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authorRalf Corsepius <ralf.corsepius@rtems.org>2002-07-22 09:46:48 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2002-07-22 09:46:48 +0000
commit2b3e9d9b244e279ef5693a7cf5dacc7903164af5 (patch)
tree955e5242d4d08a8ec747c8350f55003bb9d4b519 /c/src/exec/libcsupport/src
parentRemove everything. (diff)
downloadrtems-2b3e9d9b244e279ef5693a7cf5dacc7903164af5.tar.bz2
Remove, moved to cpukit.
Diffstat (limited to 'c/src/exec/libcsupport/src')
-rw-r--r--c/src/exec/libcsupport/src/.cvsignore6
-rw-r--r--c/src/exec/libcsupport/src/CASES23
-rw-r--r--c/src/exec/libcsupport/src/README37
-rw-r--r--c/src/exec/libcsupport/src/TODO14
-rw-r--r--c/src/exec/libcsupport/src/__brk.c32
-rw-r--r--c/src/exec/libcsupport/src/__getpid.c18
-rw-r--r--c/src/exec/libcsupport/src/__gettod.c120
-rw-r--r--c/src/exec/libcsupport/src/__sbrk.c32
-rw-r--r--c/src/exec/libcsupport/src/__times.c89
-rw-r--r--c/src/exec/libcsupport/src/access.c49
-rw-r--r--c/src/exec/libcsupport/src/assoc.c254
-rw-r--r--c/src/exec/libcsupport/src/assocnamebad.c41
-rw-r--r--c/src/exec/libcsupport/src/base_fs.c119
-rw-r--r--c/src/exec/libcsupport/src/cfgetispeed.c32
-rw-r--r--c/src/exec/libcsupport/src/cfgetospeed.c32
-rw-r--r--c/src/exec/libcsupport/src/cfsetispeed.c40
-rw-r--r--c/src/exec/libcsupport/src/cfsetospeed.c40
-rw-r--r--c/src/exec/libcsupport/src/chdir.c61
-rw-r--r--c/src/exec/libcsupport/src/chmod.c56
-rw-r--r--c/src/exec/libcsupport/src/chown.c49
-rw-r--r--c/src/exec/libcsupport/src/chroot.c51
-rw-r--r--c/src/exec/libcsupport/src/close.c58
-rw-r--r--c/src/exec/libcsupport/src/closedir.c74
-rw-r--r--c/src/exec/libcsupport/src/creat.c19
-rw-r--r--c/src/exec/libcsupport/src/ctermid.c37
-rw-r--r--c/src/exec/libcsupport/src/dup.c26
-rw-r--r--c/src/exec/libcsupport/src/dup2.c52
-rw-r--r--c/src/exec/libcsupport/src/envlock.c108
-rw-r--r--c/src/exec/libcsupport/src/error.c213
-rw-r--r--c/src/exec/libcsupport/src/eval.c81
-rw-r--r--c/src/exec/libcsupport/src/fchdir.c74
-rw-r--r--c/src/exec/libcsupport/src/fchmod.c49
-rw-r--r--c/src/exec/libcsupport/src/fcntl.c155
-rw-r--r--c/src/exec/libcsupport/src/fdatasync.c42
-rw-r--r--c/src/exec/libcsupport/src/fpathconf.c87
-rw-r--r--c/src/exec/libcsupport/src/fs_null_handlers.c41
-rw-r--r--c/src/exec/libcsupport/src/fstat.c80
-rw-r--r--c/src/exec/libcsupport/src/fsync.c45
-rw-r--r--c/src/exec/libcsupport/src/ftruncate.c58
-rw-r--r--c/src/exec/libcsupport/src/getcwd.c287
-rw-r--r--c/src/exec/libcsupport/src/getdents.c63
-rw-r--r--c/src/exec/libcsupport/src/getgrent.c193
-rw-r--r--c/src/exec/libcsupport/src/getpwent.c248
-rw-r--r--c/src/exec/libcsupport/src/gxx_wrappers.c218
-rw-r--r--c/src/exec/libcsupport/src/hosterr.c51
-rw-r--r--c/src/exec/libcsupport/src/ioctl.c60
-rw-r--r--c/src/exec/libcsupport/src/isatty.c31
-rw-r--r--c/src/exec/libcsupport/src/libio.c335
-rw-r--r--c/src/exec/libcsupport/src/libio_sockets.c75
-rw-r--r--c/src/exec/libcsupport/src/link.c105
-rw-r--r--c/src/exec/libcsupport/src/lseek.c102
-rw-r--r--c/src/exec/libcsupport/src/lstat.c18
-rw-r--r--c/src/exec/libcsupport/src/malloc.c426
-rw-r--r--c/src/exec/libcsupport/src/mallocfreespace.c44
-rw-r--r--c/src/exec/libcsupport/src/mkdir.c31
-rw-r--r--c/src/exec/libcsupport/src/mkfifo.c28
-rw-r--r--c/src/exec/libcsupport/src/mknod.c74
-rw-r--r--c/src/exec/libcsupport/src/mount.c274
-rw-r--r--c/src/exec/libcsupport/src/newlibc.c334
-rw-r--r--c/src/exec/libcsupport/src/no_libc.c59
-rw-r--r--c/src/exec/libcsupport/src/no_posix.c105
-rw-r--r--c/src/exec/libcsupport/src/open.c215
-rw-r--r--c/src/exec/libcsupport/src/opendir.c89
-rw-r--r--c/src/exec/libcsupport/src/pathconf.c41
-rw-r--r--c/src/exec/libcsupport/src/pipe.c26
-rw-r--r--c/src/exec/libcsupport/src/printk.c150
-rw-r--r--c/src/exec/libcsupport/src/privateenv.c81
-rw-r--r--c/src/exec/libcsupport/src/read.c71
-rw-r--r--c/src/exec/libcsupport/src/readdir.c90
-rw-r--r--c/src/exec/libcsupport/src/readlink.c57
-rw-r--r--c/src/exec/libcsupport/src/rewinddir.c39
-rw-r--r--c/src/exec/libcsupport/src/rmdir.c70
-rw-r--r--c/src/exec/libcsupport/src/scandir.c168
-rw-r--r--c/src/exec/libcsupport/src/seekdir.c44
-rw-r--r--c/src/exec/libcsupport/src/stat.c104
-rw-r--r--c/src/exec/libcsupport/src/symlink.c47
-rw-r--r--c/src/exec/libcsupport/src/tcdrain.c36
-rw-r--r--c/src/exec/libcsupport/src/tcflow.c34
-rw-r--r--c/src/exec/libcsupport/src/tcflush.c34
-rw-r--r--c/src/exec/libcsupport/src/tcgetattr.c36
-rw-r--r--c/src/exec/libcsupport/src/tcgetprgrp.c34
-rw-r--r--c/src/exec/libcsupport/src/tcsendbreak.c34
-rw-r--r--c/src/exec/libcsupport/src/tcsetattr.c51
-rw-r--r--c/src/exec/libcsupport/src/tcsetpgrp.c34
-rw-r--r--c/src/exec/libcsupport/src/telldir.c47
-rw-r--r--c/src/exec/libcsupport/src/termios.c1502
-rw-r--r--c/src/exec/libcsupport/src/termiosinitialize.c54
-rw-r--r--c/src/exec/libcsupport/src/termiosreserveresources.c37
-rw-r--r--c/src/exec/libcsupport/src/truncate.c44
-rw-r--r--c/src/exec/libcsupport/src/ttyname.c78
-rw-r--r--c/src/exec/libcsupport/src/ttyname_r.c119
-rw-r--r--c/src/exec/libcsupport/src/umask.c33
-rw-r--r--c/src/exec/libcsupport/src/unixlibc.c53
-rw-r--r--c/src/exec/libcsupport/src/unlink.c78
-rw-r--r--c/src/exec/libcsupport/src/unmount.c221
-rw-r--r--c/src/exec/libcsupport/src/utime.c46
-rw-r--r--c/src/exec/libcsupport/src/utsname.c53
-rw-r--r--c/src/exec/libcsupport/src/write.c78
98 files changed, 0 insertions, 9683 deletions
diff --git a/c/src/exec/libcsupport/src/.cvsignore b/c/src/exec/libcsupport/src/.cvsignore
deleted file mode 100644
index 9188ae45da..0000000000
--- a/c/src/exec/libcsupport/src/.cvsignore
+++ /dev/null
@@ -1,6 +0,0 @@
-Makefile
-Makefile.in
-stamp-h
-stamp-h.in
-config.h
-config.h.in
diff --git a/c/src/exec/libcsupport/src/CASES b/c/src/exec/libcsupport/src/CASES
deleted file mode 100644
index 4578ae5009..0000000000
--- a/c/src/exec/libcsupport/src/CASES
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# $Id$
-#
-
-This is a list of cases to consider when implementing a file system:
-
-
-+ Given a tree of this form:
-
- a ----- b
- /
- c
-
- Where a and b are directories and c is a link to directory b. Consider
- this sequence:
-
- - rmdir a/b
- - mknod c/b/x
- - unlink c
-
-
-
-
diff --git a/c/src/exec/libcsupport/src/README b/c/src/exec/libcsupport/src/README
deleted file mode 100644
index ee7a90501e..0000000000
--- a/c/src/exec/libcsupport/src/README
+++ /dev/null
@@ -1,37 +0,0 @@
---
--- $Id$
---
-
-Overview of newlib support (newlib is from CYGNUS)
- Each task can have its own libc state including:
- open stdio files
- strtok
- multi precision arithmetic state
- etc.
-
- This is implemented by a reentrancy data structure for each task.
-
- When a task is "started" (in RTEMS sense) the reentrancy structure
- is allocated. Its address is stored in notepad[NOTEPAD_LAST].
-
- When task is switched to, the value of global variable _impure_ptr
- is changed to the value of the new tasks reentrancy structure.
-
- When a task is deleted
- atexit() processing (for that task) happens
- task's stdio buffers are flushed
-
- When exit(3) is called
- calling task's atexit processing done
- global libc state atexit processing done
- (this will include any atexit routines installed by drivers)
- executive is shutdown
- causes a context switch back to bsp land
-
-
-NOTE:
- libc extension are installed by bsp_libc_init()
- iff we are using clock interrupts.
- This hack is necessary to allow the tmtests to avoid
- timing the extensions.
-
diff --git a/c/src/exec/libcsupport/src/TODO b/c/src/exec/libcsupport/src/TODO
deleted file mode 100644
index 38cb012326..0000000000
--- a/c/src/exec/libcsupport/src/TODO
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# $Id$
-#
-
-+ newlib 1.8.0 has the wrong prototype for at least read() and write().
-
-+ There should be a "eat it" stub for all system calls which are
- available to make filling out an operations table easier.
- See device_lseek() for an example of where this would be nice.
-
-+ Fix strerror() so it prints all error numbers.
-
-+ Check the node allocation coment in the fchdir call.
-+ Add an interface somewhere for this call. \ No newline at end of file
diff --git a/c/src/exec/libcsupport/src/__brk.c b/c/src/exec/libcsupport/src/__brk.c
deleted file mode 100644
index 296b0e3ca7..0000000000
--- a/c/src/exec/libcsupport/src/__brk.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * RTEMS "Broken" __brk Implementation
- *
- * NOTE: sbrk() is provided by each BSP.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if !defined(RTEMS_UNIX)
-
-#include <errno.h>
-
-int __brk(
- const void *endds
-)
-{
- errno = EINVAL;
- return -1;
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/__getpid.c b/c/src/exec/libcsupport/src/__getpid.c
deleted file mode 100644
index 54a7c980e0..0000000000
--- a/c/src/exec/libcsupport/src/__getpid.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Some C Libraries reference this routine since they think getpid is
- * a real system call.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-
-pid_t __getpid(void)
-{
- return getpid();
-}
-
diff --git a/c/src/exec/libcsupport/src/__gettod.c b/c/src/exec/libcsupport/src/__gettod.c
deleted file mode 100644
index 96e44802dc..0000000000
--- a/c/src/exec/libcsupport/src/__gettod.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * gettimeofday() - SVR4 and BSD4.3 extension required by Newlib
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
-
-#include <rtems.h>
-
-#if !defined(RTEMS_UNIX)
-#ifdef RTEMS_NEWLIB
-#include <sys/reent.h>
-#endif
-
-#include <sys/time.h>
-#include <time.h>
-
-#include <errno.h>
-#include <assert.h>
-
-/*
- * Seconds from January 1, 1970 to January 1, 1988. Used to account for
- * differences between POSIX API and RTEMS core.
- */
-
-#define POSIX_TIME_SECONDS_1970_THROUGH_1988 \
- (((1987 - 1970 + 1) * TOD_SECONDS_PER_NON_LEAP_YEAR) + \
- (4 * TOD_SECONDS_PER_DAY))
-
-/*
- * NOTE: The solaris gettimeofday does not have a second parameter.
- */
-
-int gettimeofday(
- struct timeval *tp,
- struct timezone *tzp
-)
-{
- rtems_interrupt_level level;
- rtems_unsigned32 seconds;
- rtems_unsigned32 microseconds;
-
- if ( !tp ) {
- errno = EFAULT;
- return -1;
- }
-
- /*
- * POSIX does not seem to allow for not having a TOD so we just
- * grab the time of day.
- *
- * NOTE: XXX this routine should really be in the executive proper.
- */
-
- rtems_interrupt_disable(level);
- seconds = _TOD_Seconds_since_epoch;
- microseconds = _TOD_Current.ticks;
- rtems_interrupt_enable(level);
-
- tp->tv_sec = seconds + POSIX_TIME_SECONDS_1970_THROUGH_1988;
- tp->tv_usec = microseconds * _TOD_Microseconds_per_tick;
-
- /*
- * newlib does not have timezone and daylight savings time
- * yet. When it does this needs to be fixed.
- */
-
-#if 0
- if ( tzp ) {
- tzp->tz_minuteswest = 0; /* at UTC */
- tzp->tz_dsttime = 0; /* no daylight savings */
- tzp->minuteswest = timezone / 60; /* from seconds to minutes */
- tzp->dsttime = daylight;
- }
-#endif
- return 0;
-}
-
-#if defined(RTEMS_NEWLIB)
-
-/*
- * "Reentrant" version
- */
-
-int _gettimeofday_r(
- struct _reent *ignored_reentrancy_stuff,
- struct timeval *tp,
- struct timezone *tzp
-)
-{
- return gettimeofday( tp, tzp );
-}
-
-/*
- * "System call" version
- */
-
-int _gettimeofday(
- struct timeval *tp,
- struct timezone *tzp
-)
-{
- return gettimeofday( tp, tzp );
-}
-
-#endif /* defined(RTEMS_NEWLIB) */
-
-#endif
diff --git a/c/src/exec/libcsupport/src/__sbrk.c b/c/src/exec/libcsupport/src/__sbrk.c
deleted file mode 100644
index 87753d7016..0000000000
--- a/c/src/exec/libcsupport/src/__sbrk.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * RTEMS "Broken" __sbrk Implementation
- *
- * NOTE: sbrk is provided by the BSP.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if !defined(RTEMS_UNIX)
-
-#include <errno.h>
-
-void * __sbrk(
- int incr
-)
-{
- errno = EINVAL;
- return (void *)0;
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/__times.c b/c/src/exec/libcsupport/src/__times.c
deleted file mode 100644
index 7c06a879f1..0000000000
--- a/c/src/exec/libcsupport/src/__times.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * times() - POSIX 1003.1b 4.5.2 - Get Process Times
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-
-#include <sys/times.h>
-#include <time.h>
-#include <sys/time.h>
-#include <errno.h>
-#include <assert.h>
-
-clock_t _times(
- struct tms *ptms
-)
-{
- rtems_interval ticks;
-
- if ( !ptms ) {
- errno = EFAULT;
- return -1;
- }
-
- /*
- * This call does not depend on TOD being initialized and can't fail.
- */
-
- (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &ticks );
-
- /*
- * RTEMS technically has no notion of system versus user time
- * since there is no separation of OS from application tasks.
- * But we can at least make a distinction between the number
- * of ticks since boot and the number of ticks executed by this
- * this thread.
- */
-
- ptms->tms_utime = _Thread_Executing->ticks_executed;
- ptms->tms_stime = ticks;
- ptms->tms_cutime = 0;
- ptms->tms_cstime = 0;
-
- return ticks;
-}
-
-/*
- * times()
- *
- * times() system call wrapper for _times() above.
- */
-
-clock_t times(
- struct tms *ptms
-)
-{
- return _times( ptms );
-}
-
-/*
- * _times_r
- *
- * This is the Newlib dependent reentrant version of times().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-clock_t _times_r(
- struct _reent *ptr,
- struct tms *ptms
-)
-{
- return _times( ptms );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/access.c b/c/src/exec/libcsupport/src/access.c
deleted file mode 100644
index 7540cd8d55..0000000000
--- a/c/src/exec/libcsupport/src/access.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * access() - POSIX 1003.1b 5.6.3 - File Accessibility
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-int access(
- const char *path,
- int amode
-)
-{
- struct stat statbuf;
-
- if ( stat(path, &statbuf) )
- return -1;
-
- if ( amode & R_OK ) {
- if (!( statbuf.st_mode & S_IREAD ))
- return -1;
- }
-
- if ( amode & W_OK ) {
- if ( !( statbuf.st_mode & S_IWRITE ) )
- return -1;
- }
-
- if ( amode & X_OK ) {
- if ( !( statbuf.st_mode & S_IEXEC ) )
- return -1;
- }
-
- return 0;
-}
-
diff --git a/c/src/exec/libcsupport/src/assoc.c b/c/src/exec/libcsupport/src/assoc.c
deleted file mode 100644
index 3e4fb21211..0000000000
--- a/c/src/exec/libcsupport/src/assoc.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * assoc.c
- * rtems assoc routines
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/assoc.h>
-
-#include <string.h> /* strcat, strcmp */
-
-#define STREQ(a,b) (strcmp((a), (b)) == 0)
-#define rtems_assoc_is_default(ap) ((ap)->name && STREQ(ap->name, RTEMS_ASSOC_DEFAULT_NAME))
-
-const rtems_assoc_t *
-rtems_assoc_ptr_by_name(
- const rtems_assoc_t *ap,
- const char *name
- )
-{
- const rtems_assoc_t *default_ap = 0;
-
- if (rtems_assoc_is_default(ap))
- default_ap = ap++;
-
- for ( ; ap->name; ap++)
- if (strcmp(ap->name, name) == 0)
- return ap;
-
- return default_ap;
-}
-
-const rtems_assoc_t *
-rtems_assoc_ptr_by_local(
- const rtems_assoc_t *ap,
- unsigned32 local_value
- )
-{
- const rtems_assoc_t *default_ap = 0;
-
- if (rtems_assoc_is_default(ap))
- default_ap = ap++;
-
- for ( ; ap->name; ap++)
- if (ap->local_value == local_value)
- return ap;
-
- return default_ap;
-}
-
-
-const rtems_assoc_t *
-rtems_assoc_ptr_by_remote(
- const rtems_assoc_t *ap,
- unsigned32 remote_value
- )
-{
- const rtems_assoc_t *default_ap = 0;
-
- if (rtems_assoc_is_default(ap))
- default_ap = ap++;
-
- for ( ; ap->name; ap++)
- if (ap->remote_value == remote_value)
- return ap;
-
- return default_ap;
-}
-
-
-/*
- * Get values
- */
-
-unsigned32
-rtems_assoc_remote_by_local(
- const rtems_assoc_t *ap,
- unsigned32 local_value
- )
-{
- const rtems_assoc_t *nap;
- nap = rtems_assoc_ptr_by_local(ap, local_value);
- if (nap)
- return nap->remote_value;
-
- return 0;
-}
-
-unsigned32
-rtems_assoc_local_by_remote(
- const rtems_assoc_t *ap,
- unsigned32 remote_value
- )
-{
- const rtems_assoc_t *nap;
- nap = rtems_assoc_ptr_by_remote(ap, remote_value);
- if (nap)
- return nap->local_value;
-
- return 0;
-}
-
-unsigned32
-rtems_assoc_remote_by_name(
- const rtems_assoc_t *ap,
- const char *name
- )
-{
- const rtems_assoc_t *nap;
- nap = rtems_assoc_ptr_by_name(ap, name);
- if (nap)
- return nap->remote_value;
-
- return 0;
-}
-
-unsigned32
-rtems_assoc_local_by_name(
- const rtems_assoc_t *ap,
- const char *name
- )
-{
- const rtems_assoc_t *nap;
- nap = rtems_assoc_ptr_by_name(ap, name);
- if (nap)
- return nap->local_value;
-
- return 0;
-}
-
-/*
- * what to return if a value is not found
- * this is not reentrant, but it really shouldn't be invoked anyway
- */
-
-const char *rtems_assoc_name_bad(
- unsigned32 bad_value
-);
-
-/* body in separate file to reduce dependency on printf */
-
-
-const char *
-rtems_assoc_name_by_local(
- const rtems_assoc_t *ap,
- unsigned32 local_value
- )
-{
- const rtems_assoc_t *nap;
- nap = rtems_assoc_ptr_by_local(ap, local_value);
- if (nap)
- return nap->name;
-
- return rtems_assoc_name_bad(local_value);
-}
-
-const char *
-rtems_assoc_name_by_remote(
- const rtems_assoc_t *ap,
- unsigned32 remote_value
- )
-{
- const rtems_assoc_t *nap;
- nap = rtems_assoc_ptr_by_remote(ap, remote_value);
- if (nap)
- return nap->name;
-
- return rtems_assoc_name_bad(remote_value);
-}
-
-/*
- * Bitfield functions assume just 1 bit set in each of remote and local
- * entries; they do not check for this.
- */
-
-unsigned32 rtems_assoc_remote_by_local_bitfield(
- const rtems_assoc_t *ap,
- unsigned32 local_value
- )
-{
- unsigned32 b;
- unsigned32 remote_value = 0;
-
- for (b = 1; b; b <<= 1)
- if (b & local_value)
- remote_value |= rtems_assoc_remote_by_local(ap, b);
-
- return remote_value;
-}
-
-
-unsigned32 rtems_assoc_local_by_remote_bitfield(
- const rtems_assoc_t *ap,
- unsigned32 remote_value
- )
-{
- unsigned32 b;
- unsigned32 local_value = 0;
-
- for (b = 1; b; b <<= 1)
- if (b & remote_value)
- local_value |= rtems_assoc_local_by_remote(ap, b);
-
- return local_value;
-}
-
-char *
-rtems_assoc_name_by_remote_bitfield(
- const rtems_assoc_t *ap,
- unsigned32 value,
- char *buffer
- )
-{
- unsigned32 b;
-
- *buffer = 0;
-
- for (b = 1; b; b <<= 1)
- if (b & value)
- {
- if (*buffer)
- strcat(buffer, " ");
- strcat(buffer, rtems_assoc_name_by_remote(ap, b));
- }
-
- return buffer;
-}
-
-char *
-rtems_assoc_name_by_local_bitfield(
- const rtems_assoc_t *ap,
- unsigned32 value,
- char *buffer
- )
-{
- unsigned32 b;
-
- *buffer = 0;
-
- for (b = 1; b; b <<= 1)
- if (b & value)
- {
- if (*buffer)
- strcat(buffer, " ");
- strcat(buffer, rtems_assoc_name_by_local(ap, b));
- }
-
- return buffer;
-}
diff --git a/c/src/exec/libcsupport/src/assocnamebad.c b/c/src/exec/libcsupport/src/assocnamebad.c
deleted file mode 100644
index 4a6a52d6c6..0000000000
--- a/c/src/exec/libcsupport/src/assocnamebad.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * assoc.c
- * rtems assoc routines
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/assoc.h>
-
-#include <stdio.h> /* sprintf */
-#include <string.h> /* strcat, strcmp */
-
-#define STREQ(a,b) (strcmp((a), (b)) == 0)
-#define rtems_assoc_is_default(ap) ((ap)->name && STREQ(ap->name, RTEMS_ASSOC_DEFAULT_NAME))
-
-/*
- * what to return if a value is not found
- * this is not reentrant, but it really shouldn't be invoked anyway
- */
-
-const char *
-rtems_assoc_name_bad(
- unsigned32 bad_value
-)
-{
-#ifdef RTEMS_DEBUG
- static char bad_buffer[32];
-
- sprintf(bad_buffer, "< %d [0x%x] >", bad_value, bad_value);
-#else
- static char bad_buffer[32] = "<assoc.c: BAD NAME>";
-#endif
- return bad_buffer;
-}
-
-
diff --git a/c/src/exec/libcsupport/src/base_fs.c b/c/src/exec/libcsupport/src/base_fs.c
deleted file mode 100644
index 119f38d794..0000000000
--- a/c/src/exec/libcsupport/src/base_fs.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Base file system initialization
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <rtems/libio_.h>
-
-/*
- * Global information for the base file system.
- */
-
-rtems_user_env_t rtems_global_user_env;
-rtems_user_env_t * rtems_current_user_env = &rtems_global_user_env;
-
-/*
- * Default mode for created files.
- */
-
-
-/*
- * rtems_filesystem_initialize
- *
- * Initialize the foundation of the file system. This is specified
- * by the structure rtems_filesystem_mount_table. The usual
- * configuration is a single instantiation of the IMFS or miniIMFS with
- * a single "/dev" directory in it.
- */
-
-void rtems_filesystem_initialize( void )
-{
-#if !defined(RTEMS_UNIX)
-#if 0
- int i;
-#endif
- int status;
- rtems_filesystem_mount_table_entry_t *entry;
- rtems_filesystem_mount_table_t *mt;
-
- /*
- * Set the default umask to "022".
- */
-
- rtems_filesystem_umask = 022;
-
-
- init_fs_mount_table();
-
- /*
- * mount the first filesystem.
- */
-
- if ( rtems_filesystem_mount_table_size == 0 )
- rtems_fatal_error_occurred( 0xABCD0001 );
-
- mt = &rtems_filesystem_mount_table[0];
-
- status = mount(
- &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
-
- if ( status == -1 )
- rtems_fatal_error_occurred( 0xABCD0002 );
-
- rtems_filesystem_link_counts = 0;
- rtems_filesystem_root = entry->mt_fs_root;
- rtems_filesystem_current = rtems_filesystem_root;
-
-
- /*
- * Traditionally RTEMS devices are under "/dev" so install this directory.
- *
- * If the mkdir() fails, we can't print anything so just fatal error.
- *
- * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
- * created that way by the IMFS.
- */
-
- status = mkdir( "/dev", 0777);
- if ( status != 0 )
- rtems_fatal_error_occurred( 0xABCD0003 );
-
- /*
- * This code if if'ed 0 out because you can't mount another
- * filesystem properly until the mount point it will be
- * mounted onto is created. Moreover, if it is going to
- * use a device, then it is REALLY unfair to attempt this
- * before device drivers are initialized.
- */
-
-#if 0
- /*
- * Now if there are other filesystems to mount, go for it.
- */
-
- for ( i=1 ; i < rtems_filesystem_mount_table_size ; i++ ) {
- mt = &rtems_filesystem_mount_table[0];
-
- status = mount(
- &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
-
- if ( status == -1 )
- rtems_fatal_error_occurred( 0xABCD0003 );
- }
-#endif
-#endif
-}
diff --git a/c/src/exec/libcsupport/src/cfgetispeed.c b/c/src/exec/libcsupport/src/cfgetispeed.c
deleted file mode 100644
index 964b51ccc4..0000000000
--- a/c/src/exec/libcsupport/src/cfgetispeed.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * cfgetispeed() - POSIX 1003.1b 7.1.3 - Baud Rate Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-
-speed_t cfgetispeed(
- const struct termios *tp
-)
-{
- return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD;
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/cfgetospeed.c b/c/src/exec/libcsupport/src/cfgetospeed.c
deleted file mode 100644
index 955791cbe6..0000000000
--- a/c/src/exec/libcsupport/src/cfgetospeed.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * cfgetospeed() - POSIX 1003.1b 7.1.3 - Baud Rate Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-
-speed_t cfgetospeed(
- const struct termios *tp
-)
-{
- return tp->c_cflag & CBAUD;
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/cfsetispeed.c b/c/src/exec/libcsupport/src/cfsetispeed.c
deleted file mode 100644
index 0298340848..0000000000
--- a/c/src/exec/libcsupport/src/cfsetispeed.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * cfsetispeed() - POSIX 1003.1b 7.1.3 - Baud Rate Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int cfsetispeed(
- struct termios *tp,
- speed_t speed
-)
-{
- if ( speed & ~CBAUD )
- rtems_set_errno_and_return_minus_one( EINVAL );
-
- tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD));
- return 0;
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/cfsetospeed.c b/c/src/exec/libcsupport/src/cfsetospeed.c
deleted file mode 100644
index 20e1b11403..0000000000
--- a/c/src/exec/libcsupport/src/cfsetospeed.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * cfsetospeed() - POSIX 1003.1b 7.1.3 - Baud Rate Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int cfsetospeed(
- struct termios *tp,
- speed_t speed
-)
-{
- if ( speed & ~CBAUD )
- rtems_set_errno_and_return_minus_one( EINVAL );
-
- tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed;
- return 0;
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/chdir.c b/c/src/exec/libcsupport/src/chdir.c
deleted file mode 100644
index 07fca7610a..0000000000
--- a/c/src/exec/libcsupport/src/chdir.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * chdir() - POSIX 1003.1b - 5.2.1 - Change Current Working Directory
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-
-#include <unistd.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int chdir(
- const char *pathname
-)
-{
- rtems_filesystem_location_info_t loc;
- int result;
-
- /*
- * Get the node where we wish to go.
- */
-
- result = rtems_filesystem_evaluate_path(
- pathname, RTEMS_LIBIO_PERMS_SEARCH, &loc, TRUE );
- if ( result != 0 )
- return -1;
-
- /*
- * Verify you can change directory into this node.
- */
-
- if ( !loc.ops->node_type_h ) {
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTDIR );
- }
-
- rtems_filesystem_freenode( &rtems_filesystem_current );
-
- rtems_filesystem_current = loc;
-
- return 0;
-}
diff --git a/c/src/exec/libcsupport/src/chmod.c b/c/src/exec/libcsupport/src/chmod.c
deleted file mode 100644
index 5e62be0683..0000000000
--- a/c/src/exec/libcsupport/src/chmod.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * chmod() - POSIX 1003.1b 5.6.4 - Change File Modes
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int chmod(
- const char *path,
- mode_t mode
-)
-{
- int status;
- rtems_filesystem_location_info_t loc;
- int result;
-
- status = rtems_filesystem_evaluate_path( path, 0, &loc, TRUE );
- if ( status != 0 )
- return -1;
-
- if ( !loc.handlers ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( EBADF );
- }
-
- if ( !loc.handlers->fchmod_h ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*loc.handlers->fchmod_h)( &loc, mode );
-
- rtems_filesystem_freenode( &loc );
-
- return result;
-}
diff --git a/c/src/exec/libcsupport/src/chown.c b/c/src/exec/libcsupport/src/chown.c
deleted file mode 100644
index c860ace76e..0000000000
--- a/c/src/exec/libcsupport/src/chown.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * chown() - POSIX 1003.1b 5.6.5 - Change Owner and Group of a File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/stat.h>
-#include <errno.h>
-
-#include <rtems.h>
-#include <rtems/libio.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int chown(
- const char *path,
- uid_t owner,
- gid_t group
-)
-{
- rtems_filesystem_location_info_t loc;
- int result;
-
- if ( rtems_filesystem_evaluate_path( path, 0x00, &loc, TRUE ) )
- return -1;
-
- if ( !loc.ops->chown_h ) {
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*loc.ops->chown_h)( &loc, owner, group );
-
- rtems_filesystem_freenode( &loc );
-
- return result;
-}
diff --git a/c/src/exec/libcsupport/src/chroot.c b/c/src/exec/libcsupport/src/chroot.c
deleted file mode 100644
index 95124a43c0..0000000000
--- a/c/src/exec/libcsupport/src/chroot.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * chroot() - Change Root Directory
- * Author: fernando.ruiz@ctv.es
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-
-#include <unistd.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int chroot(
- const char *pathname
-)
-{
- int result;
- rtems_filesystem_location_info_t loc;
-
- /* an automatic call to new private env the first time */
- if (rtems_current_user_env == &rtems_global_user_env) {
- rtems_libio_set_private_env(); /* try to set a new private env*/
- if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- };
-
- loc = rtems_filesystem_root; /* save the value */
-
- result = chdir(pathname);
- if (result) {
- rtems_filesystem_root = loc; /* restore the value */
- rtems_set_errno_and_return_minus_one( errno );
- };
- rtems_filesystem_root = rtems_filesystem_current;
-
- return 0;
-}
diff --git a/c/src/exec/libcsupport/src/close.c b/c/src/exec/libcsupport/src/close.c
deleted file mode 100644
index a9bfc289ac..0000000000
--- a/c/src/exec/libcsupport/src/close.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * close() - POSIX 1003.1b 6.3.1 - Close a File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-
-int close(
- int fd
-)
-{
- rtems_libio_t *iop;
- rtems_status_code rc;
-
- rtems_libio_check_fd(fd);
- iop = rtems_libio_iop(fd);
- rtems_libio_check_is_open(iop);
-
- rc = RTEMS_SUCCESSFUL;
- if ( iop->handlers->close_h )
- rc = (*iop->handlers->close_h)( iop );
-
- rtems_filesystem_freenode( &iop->pathinfo );
- rtems_libio_free( iop );
-
- return rc;
-}
-
-/*
- * _close_r
- *
- * This is the Newlib dependent reentrant version of close().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-int _close_r(
- struct _reent *ptr,
- int fd
-)
-{
- return close( fd );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/closedir.c b/c/src/exec/libcsupport/src/closedir.c
deleted file mode 100644
index 64562264ec..0000000000
--- a/c/src/exec/libcsupport/src/closedir.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * closedir() - POSIX 1003.1b - XXX
- *
- * This was copied from Newlib 1.8.0.
- *
- *
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)closedir.c 5.9 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-/*
- * close a directory.
- */
-int
-closedir(dirp)
- register DIR *dirp;
-{
- int fd;
-
- if ( !dirp )
- rtems_set_errno_and_return_minus_one( EBADF );
-
- fd = dirp->dd_fd;
- dirp->dd_fd = -1;
- dirp->dd_loc = 0;
- (void)free((void *)dirp->dd_buf);
- (void)free((void *)dirp);
- return(close(fd));
-}
diff --git a/c/src/exec/libcsupport/src/creat.c b/c/src/exec/libcsupport/src/creat.c
deleted file mode 100644
index ed7a872d4a..0000000000
--- a/c/src/exec/libcsupport/src/creat.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * $Id$
- */
-
-/* creat() "system call" */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/* This is needed by f2c and therefore the SPEC benchmarks. */
-
-#include <fcntl.h>
-
-int
-creat (const char *path, mode_t mode)
-{
- return open (path, O_WRONLY | O_CREAT | O_TRUNC, mode);
-}
diff --git a/c/src/exec/libcsupport/src/ctermid.c b/c/src/exec/libcsupport/src/ctermid.c
deleted file mode 100644
index 6869acb291..0000000000
--- a/c/src/exec/libcsupport/src/ctermid.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * ctermid() - POSIX 1003.1b 4.7.1 - Generate Terminal Pathname
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <stdio.h>
-#include <string.h>
-
-static char *ctermid_name = "/dev/console";
-
-char *ctermid(
- char *s
-)
-{
- if ( !s )
- return ctermid_name;
-
- strcpy( s, ctermid_name );
- return s;
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/dup.c b/c/src/exec/libcsupport/src/dup.c
deleted file mode 100644
index 2edce9c6ff..0000000000
--- a/c/src/exec/libcsupport/src/dup.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * dup() - POSIX 1003.1b 6.2.1 Duplicate an Open File Descriptor
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <fcntl.h>
-
-int dup(
- int fildes
-)
-{
- return fcntl( fildes, F_DUPFD, 0 );
-}
diff --git a/c/src/exec/libcsupport/src/dup2.c b/c/src/exec/libcsupport/src/dup2.c
deleted file mode 100644
index af4ed99fb5..0000000000
--- a/c/src/exec/libcsupport/src/dup2.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * dup2() - POSIX 1003.1b 6.2.1 Duplicate an Open File Descriptor
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <fcntl.h>
-
-#include <rtems/libio_.h>
-
-int dup2(
- int fildes,
- int fildes2
-)
-{
- int status;
- struct stat buf;
-
- /*
- * If fildes is not valid, then fildes2 should not be closed.
- */
-
- status = fstat( fildes, &buf );
- if ( status == -1 )
- return -1;
-
- /*
- * If fildes2 is not valid, then we should not do anything either.
- */
-
- status = fstat( fildes2, &buf );
- if ( status == -1 )
- return -1;
-
- /*
- * This fcntl handles everything else.
- */
-
- return fcntl( fildes, F_DUPFD, fildes2 );
-}
diff --git a/c/src/exec/libcsupport/src/envlock.c b/c/src/exec/libcsupport/src/envlock.c
deleted file mode 100644
index 444d0e6b63..0000000000
--- a/c/src/exec/libcsupport/src/envlock.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Author: Till Straumann <strauman@slac.stanford.edu>, 3/2002
- *
- * $Id$
- */
-
-/* provide locking for the global environment 'environ' */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <sys/reent.h>
-
-#include <assert.h>
-
-/*
- * NOTES:
- * - although it looks like a classical multiple-readers / single writer (MRSW)
- * locking problem, we still use a single lock for the following reasons:
- * 1) newlib has no provision / hook for calling different locking routines
- * from setenv/putenv and getenv, respectively.
- * 2) MRSW involves calling several semaphore-primitives, even in the most
- * likely case of a first-reader's access. This probably takes more CPU
- * time than just waiting until another reader is done; environment
- * access is fast.
- * - the lock implementation must allow nesting (same thread may call
- * lock-lock-unlock-unlock).
- * - NEWLIB-1.8.2 has an ugly BUG: if environ is NULL, _findenv_r() bails
- * out leaving the lock held :-(
- *
- * Used by the following functions:
- * findenv_r(), setenv_r(), and unsetenv_r() which are called by
- * getenv(), getenv_r(), setenv(), and unsetenv().
- *
- */
-
-#if defined(ENVLOCK_DEDIDCATED_MUTEX)
-static rtems_id envLock=0;
-
-static void
-__rtems_envlock_init(void)
-{
- extern char **environ;
- rtems_status_code rc;
-
- if (envLock) /* already initialized */
- return;
-
- assert(environ && "MUST have non-NULL 'environ' due to newlib bug");
-
- rc = rtems_semaphore_create(
- rtems_build_name('E','N','V','S'),
- 1,
- RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_INHERIT_PRIORITY,
- 0,
- &envLock);
- if (RTEMS_SUCCESSFUL!=rc)
- rtems_fatal_error_occurred(rc);
-}
-
-void
-__env_lock(struct _reent *r)
-{
- /* Do lazy init */
- if (!envLock)
- __rtems_envlock_init();
- /*
- * Must not use a semaphore before pre-tasking hook is called.
- * - it will corrupt memory :-(
- */
-
- if (_Thread_Executing)
- rtems_semaphore_obtain(envLock, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
-}
-
-void
-__env_unlock(struct _reent *r)
-{
- /*
- * Must not use a semaphore before pre-tasking hook is called.
- * - it will corrupt memory :-(
- */
- if (_Thread_Executing)
- rtems_semaphore_release(envLock);
-}
-#else
-
-/*
- * Reuse the libio mutex -- it is always initialized before we
- * could possibly run.
- */
-
-#include <rtems/libio_.h>
-
-void
-__env_lock(struct _reent *r)
-{
- rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
-}
-
-void
-__env_unlock(struct _reent *r)
-{
- rtems_semaphore_release( rtems_libio_semaphore );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/error.c b/c/src/exec/libcsupport/src/error.c
deleted file mode 100644
index fff95ce80c..0000000000
--- a/c/src/exec/libcsupport/src/error.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * report errors and panics to RTEMS' stderr.
- * Currently just used by RTEMS monitor.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/*
- * These routines provide general purpose error reporting.
- * rtems_error reports an error to stderr and allows use of
- * printf style formatting. A newline is appended to all messages.
- *
- * error_flag can be specified as any of the following:
- *
- * RTEMS_ERROR_ERRNO -- include errno text in output
- * RTEMS_ERROR_PANIC -- halts local system after output
- * RTEMS_ERROR_ABORT -- abort after output
- *
- * It can also include a rtems_status value which can be OR'd
- * with the above flags. *
- *
- * EXAMPLE
- * #include <rtems.h>
- * #include <rtems/error.h>
- * rtems_error(0, "stray interrupt %d", intr);
- *
- * EXAMPLE
- * if ((status = rtems_task_create(...)) != RTEMS_SUCCCESSFUL)
- * {
- * rtems_error(status | RTEMS_ERROR_ABORT,
- * "could not create task");
- * }
- *
- * EXAMPLE
- * if ((fd = open(pathname, O_RDNLY)) < 0)
- * {
- * rtems_error(RTEMS_ERROR_ERRNO, "open of '%s' failed", pathname);
- * goto failed;
- * }
- */
-
-#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
-#include <rtems.h>
-
-#include <rtems/error.h>
-#include <rtems/assoc.h>
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h> /* _exit() */
-
-/* bug in hpux <errno.h>: no prototypes unless you are C++ */
-#ifdef hpux9
-char *strerror(int);
-#endif
-
-extern char *rtems_progname;
-int rtems_panic_in_progress;
-
-rtems_assoc_t rtems_status_assoc[] = {
- { "successful completion", RTEMS_SUCCESSFUL, },
- { "returned from a thread", RTEMS_TASK_EXITTED, },
- { "multiprocessing not configured", RTEMS_MP_NOT_CONFIGURED, },
- { "invalid object name", RTEMS_INVALID_NAME, },
- { "invalid object id", RTEMS_INVALID_ID, },
- { "too many", RTEMS_TOO_MANY, },
- { "timed out waiting", RTEMS_TIMEOUT, },
- { "object deleted while waiting", RTEMS_OBJECT_WAS_DELETED, },
- { "specified size was invalid", RTEMS_INVALID_SIZE, },
- { "address specified is invalid", RTEMS_INVALID_ADDRESS, },
- { "number was invalid", RTEMS_INVALID_NUMBER, },
- { "item has not been initialized", RTEMS_NOT_DEFINED, },
- { "resources still outstanding", RTEMS_RESOURCE_IN_USE, },
- { "request not satisfied", RTEMS_UNSATISFIED, },
- { "thread is in wrong state", RTEMS_INCORRECT_STATE, },
- { "thread already in state", RTEMS_ALREADY_SUSPENDED, },
- { "illegal on calling thread", RTEMS_ILLEGAL_ON_SELF, },
- { "illegal for remote object", RTEMS_ILLEGAL_ON_REMOTE_OBJECT, },
- { "called from wrong environment", RTEMS_CALLED_FROM_ISR, },
- { "invalid thread priority", RTEMS_INVALID_PRIORITY, },
- { "invalid date/time", RTEMS_INVALID_CLOCK, },
- { "invalid node id", RTEMS_INVALID_NODE, },
- { "directive not configured", RTEMS_NOT_CONFIGURED, },
- { "not owner of resource", RTEMS_NOT_OWNER_OF_RESOURCE , },
- { "directive not implemented", RTEMS_NOT_IMPLEMENTED, },
- { "RTEMS inconsistency detected", RTEMS_INTERNAL_ERROR, },
- { "could not get enough memory", RTEMS_NO_MEMORY, },
- { "driver IO error", RTEMS_IO_ERROR, },
- { "internal multiprocessing only", THREAD_STATUS_PROXY_BLOCKING, },
- { 0, 0, 0 },
-};
-
-
-const char *
-rtems_status_text(
- rtems_status_code status
-)
-{
- return rtems_assoc_name_by_local(rtems_status_assoc, status);
-}
-
-
-static int rtems_verror(
- unsigned32 error_flag,
- const char *printf_format,
- va_list arglist
-)
-{
- int local_errno = 0;
- int chars_written = 0;
- rtems_status_code status;
-
- if (error_flag & RTEMS_ERROR_PANIC)
- {
- if (rtems_panic_in_progress++)
- _Thread_Disable_dispatch(); /* disable task switches */
-
- /* don't aggravate things */
- if (rtems_panic_in_progress > 2)
- return 0;
- }
-
- (void) fflush(stdout); /* in case stdout/stderr same */
-
- status = error_flag & ~RTEMS_ERROR_MASK;
- if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
- local_errno = errno;
-
- if (_System_state_Is_multiprocessing)
- fprintf(stderr, "[%d] ", _Configuration_MP_table->node);
-
- if (rtems_progname && *rtems_progname)
- chars_written += fprintf(stderr, "%s: ", rtems_progname);
- chars_written += vfprintf(stderr, printf_format, arglist);
-
- if (status)
- chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
-
- if (local_errno)
- {
- if ((local_errno > 0) && *strerror(local_errno))
- chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
- else
- chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
- }
-
- chars_written += fprintf(stderr, "\n");
-
- (void) fflush(stderr);
-
- if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
- {
- if (error_flag & RTEMS_ERROR_PANIC)
- {
- rtems_error(0, "fatal error, exiting");
- _exit(local_errno);
- }
- else
- {
- rtems_error(0, "fatal error, aborting");
- abort();
- }
- }
- return chars_written;
-}
-
-
-/*
- * Report an error.
- * error_flag is as above; printf_format is a normal
- * printf(3) format string, with its concommitant arguments.
- *
- * Returns the number of characters written.
- */
-
-int rtems_error(
- int error_flag,
- const char *printf_format,
- ...
- )
-{
- va_list arglist;
- int chars_written;
-
- va_start(arglist, printf_format);
- chars_written = rtems_verror(error_flag, printf_format, arglist);
- va_end(arglist);
-
- return chars_written;
-}
-
-/*
- * rtems_panic is shorthand for rtems_error(RTEMS_ERROR_PANIC, ...)
- */
-
-void rtems_panic(
- const char *printf_format,
- ...
- )
-{
- va_list arglist;
-
- va_start(arglist, printf_format);
- (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
- va_end(arglist);
-}
diff --git a/c/src/exec/libcsupport/src/eval.c b/c/src/exec/libcsupport/src/eval.c
deleted file mode 100644
index 7d70d20cf7..0000000000
--- a/c/src/exec/libcsupport/src/eval.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * rtems_filesystem_evaluate_path()
- *
- * Routine to seed the evaluate path routine.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int rtems_filesystem_evaluate_path(
- const char *pathname,
- int flags,
- rtems_filesystem_location_info_t *pathloc,
- int follow_link
-)
-{
- int i;
- int result;
- rtems_filesystem_node_types_t type;
-
- /*
- * Verify Input parameters.
- */
-
- if ( !pathname )
- rtems_set_errno_and_return_minus_one( EFAULT );
-
- if ( !pathloc )
- rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
-
- /*
- * Evaluate the path using the optable evalpath.
- */
-
- rtems_filesystem_get_start_loc( pathname, &i, pathloc );
-
- if ( !pathloc->ops->evalpath_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- result = (*pathloc->ops->evalpath_h)( &pathname[i], flags, pathloc );
-
- /*
- * Get the Node type and determine if you need to follow the link or
- * not.
- */
-
- if ( (result == 0) && follow_link ) {
-
- if ( !pathloc->ops->node_type_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- type = (*pathloc->ops->node_type_h)( pathloc );
-
- if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
- ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
-
- if ( !pathloc->ops->eval_link_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- result = (*pathloc->ops->eval_link_h)( pathloc, flags );
-
- }
- }
-
- return result;
-}
-
diff --git a/c/src/exec/libcsupport/src/fchdir.c b/c/src/exec/libcsupport/src/fchdir.c
deleted file mode 100644
index 7c984bc892..0000000000
--- a/c/src/exec/libcsupport/src/fchdir.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * fchdir() - compatible with SVr4, 4.4BSD and X/OPEN - Change Directory
- *
- * COPYRIGHT (c) 1989-2000.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <sys/stat.h>
-#include <errno.h>
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int fchdir(
- int fd
-)
-{
- rtems_libio_t *iop;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
-
- /*
- * Now process the fchmod().
- */
-
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
-
- /*
- * Verify you can change directory into this node.
- */
-
- if ( !iop->pathinfo.ops ) {
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- if ( !iop->pathinfo.ops->node_type_h ) {
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
- RTEMS_FILESYSTEM_DIRECTORY ) {
- rtems_set_errno_and_return_minus_one( ENOTDIR );
- }
-
- rtems_filesystem_freenode( &rtems_filesystem_current );
-
- /*
- * FIXME : I feel there should be another call to
- * actually take into account the extra reference to
- * this node which we are making here. I can
- * see the freenode interface but do not see
- * allocnode node interface. It maybe node_type.
- */
-
- rtems_filesystem_current = iop->pathinfo;
-
- return 0;
-}
-
diff --git a/c/src/exec/libcsupport/src/fchmod.c b/c/src/exec/libcsupport/src/fchmod.c
deleted file mode 100644
index 70b58a0998..0000000000
--- a/c/src/exec/libcsupport/src/fchmod.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * fchmod() - POSIX 1003.1b 5.6.4 - Change File Modes
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <sys/stat.h>
-#include <errno.h>
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int fchmod(
- int fd,
- mode_t mode
-)
-{
- rtems_libio_t *iop;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
-
- /*
- * Now process the fchmod().
- */
-
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
-
- if ( !iop->handlers->fchmod_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
-}
-
diff --git a/c/src/exec/libcsupport/src/fcntl.c b/c/src/exec/libcsupport/src/fcntl.c
deleted file mode 100644
index 6c2aa1da11..0000000000
--- a/c/src/exec/libcsupport/src/fcntl.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * fcntl() - POSIX 1003.1b 6.5.2 - File Control
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdarg.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include <rtems.h>
-#include <rtems/libio_.h>
-
-int fcntl(
- int fd,
- int cmd,
- ...
-)
-{
- va_list ap;
- rtems_libio_t *iop;
- rtems_libio_t *diop;
- int fd2;
- int flags;
- int mask;
- int ret = 0;
-
- va_start( ap, cmd );
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
-
- /*
- * Now process the fcntl().
- */
-
- /*
- * This switch should contain all the cases from POSIX.
- */
-
- switch ( cmd ) {
- case F_DUPFD: /* dup */
- fd2 = va_arg( ap, int );
- if ( fd2 )
- diop = rtems_libio_iop( fd2 );
- else {
- /* allocate a file control block */
- diop = rtems_libio_allocate();
- if ( diop == 0 ) {
- ret = -1;
- break;
- }
- }
-
- diop->handlers = iop->handlers;
- diop->file_info = iop->file_info;
- diop->flags = iop->flags;
- diop->pathinfo = iop->pathinfo;
- ret = (int) (diop - rtems_libio_iops);
- break;
-
- case F_GETFD: /* get f_flags */
- ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
- break;
-
- case F_SETFD: /* set f_flags */
- /*
- * Interpret the third argument as the "close on exec()" flag.
- * If this argument is 1, then the file descriptor is to be closed
- * if a new process is exec()'ed. Since RTEMS does not support
- * processes, then we can ignore this one except to make
- * F_GETFD work.
- */
-
- if ( va_arg( ap, int ) )
- iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
- else
- iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
- break;
-
- case F_GETFL: /* more flags (cloexec) */
- ret = rtems_libio_to_fcntl_flags( iop->flags );
- break;
-
- case F_SETFL:
- flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
- mask = LIBIO_FLAGS_NO_DELAY | LIBIO_FLAGS_APPEND;
-
- /*
- * XXX If we are turning on append, should we seek to the end?
- */
-
- iop->flags = (iop->flags & ~mask) | (flags & mask);
- break;
-
- case F_GETLK:
- errno = ENOTSUP;
- ret = -1;
- break;
-
- case F_SETLK:
- errno = ENOTSUP;
- ret = -1;
- break;
-
- case F_SETLKW:
- errno = ENOTSUP;
- ret = -1;
- break;
-
- case F_SETOWN: /* for sockets. */
- errno = ENOTSUP;
- ret = -1;
- break;
-
- case F_GETOWN: /* for sockets. */
- errno = ENOTSUP;
- ret = -1;
- break;
-
- default:
- errno = EINVAL;
- ret = -1;
- break;
- }
-
- /*
- * If we got this far successfully, then we give the optional
- * filesystem specific handler a chance to process this.
- */
-
- if (ret >= 0) {
- if (iop->handlers->fcntl_h) {
- int err = (*iop->handlers->fcntl_h)( cmd, iop );
- if (err) {
- errno = err;
- ret = -1;
- }
- }
- }
- return ret;
-}
diff --git a/c/src/exec/libcsupport/src/fdatasync.c b/c/src/exec/libcsupport/src/fdatasync.c
deleted file mode 100644
index ca27f996aa..0000000000
--- a/c/src/exec/libcsupport/src/fdatasync.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * fdatasync() - POSIX 1003.1b 6.6.2 - Synchronize the Data of a File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int fdatasync(
- int fd
-)
-{
- rtems_libio_t *iop;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
-
- /*
- * Now process the fdatasync().
- */
-
- if ( !iop->handlers->fdatasync_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- return (*iop->handlers->fdatasync_h)( iop );
-}
diff --git a/c/src/exec/libcsupport/src/fpathconf.c b/c/src/exec/libcsupport/src/fpathconf.c
deleted file mode 100644
index ac65db000b..0000000000
--- a/c/src/exec/libcsupport/src/fpathconf.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * fpathconf() - POSIX 1003.1b - 5.7.1 - Configurable Pathname Varables
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-#include <unistd.h>
-#include <errno.h>
-
-long fpathconf(
- int fd,
- int name
-)
-{
- long return_value;
- rtems_libio_t *iop;
- rtems_filesystem_limits_and_options_t *the_limits;
-
- rtems_libio_check_fd(fd);
- iop = rtems_libio_iop(fd);
- rtems_libio_check_is_open(iop);
- rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
-
- /*
- * Now process the information request.
- */
-
- the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
-
- switch ( name ) {
- case _PC_LINK_MAX:
- return_value = the_limits->link_max;
- break;
- case _PC_MAX_CANON:
- return_value = the_limits->max_canon;
- break;
- case _PC_MAX_INPUT:
- return_value = the_limits->max_input;
- break;
- case _PC_NAME_MAX:
- return_value = the_limits->name_max;
- break;
- case _PC_PATH_MAX:
- return_value = the_limits->path_max;
- break;
- case _PC_PIPE_BUF:
- return_value = the_limits->pipe_buf;
- break;
- case _PC_CHOWN_RESTRICTED:
- return_value = the_limits->posix_chown_restrictions;
- break;
- case _PC_NO_TRUNC:
- return_value = the_limits->posix_no_trunc;
- break;
- case _PC_VDISABLE:
- return_value = the_limits->posix_vdisable;
- break;
- case _PC_ASYNC_IO:
- return_value = the_limits->posix_async_io;
- break;
- case _PC_PRIO_IO:
- return_value = the_limits->posix_prio_io;
- break;
- case _PC_SYNC_IO:
- return_value = the_limits->posix_sync_io;
- break;
- default:
- rtems_set_errno_and_return_minus_one( EINVAL );
- break;
- }
-
- return return_value;
-}
diff --git a/c/src/exec/libcsupport/src/fs_null_handlers.c b/c/src/exec/libcsupport/src/fs_null_handlers.c
deleted file mode 100644
index f9a08d0aca..0000000000
--- a/c/src/exec/libcsupport/src/fs_null_handlers.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Null Filesystem Operations Tables
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <errno.h>
-
-#include <rtems/libio.h>
-
-/*
- * Set of null operations handlers.
- */
-
-rtems_filesystem_file_handlers_r rtems_filesystem_null_handlers = {
- NULL, /* open */
- NULL, /* close */
- NULL, /* read */
- NULL, /* write */
- NULL, /* ioctl */
- NULL, /* lseek */
- NULL, /* fstat */
- NULL, /* fchmod */
- NULL, /* ftruncate */
- NULL, /* fpathconf */
- NULL, /* fsync */
- NULL, /* fdatasync */
- NULL, /* fcntl */
- NULL /* rmnod */
-};
diff --git a/c/src/exec/libcsupport/src/fstat.c b/c/src/exec/libcsupport/src/fstat.c
deleted file mode 100644
index 22b1f8c412..0000000000
--- a/c/src/exec/libcsupport/src/fstat.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * fstat() - POSIX 1003.1b 5.6.2 - Get File Status
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/stat.h>
-#include <unistd.h>
-#include <string.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int fstat(
- int fd,
- struct stat *sbuf
-)
-{
- rtems_libio_t *iop;
-
- /*
- * Check to see if we were passed a valid pointer.
- */
-
- if ( !sbuf )
- rtems_set_errno_and_return_minus_one( EFAULT );
-
- /*
- * Now process the stat() request.
- */
-
- iop = rtems_libio_iop( fd );
- rtems_libio_check_fd( fd );
- rtems_libio_check_is_open(iop);
-
- if ( !iop->handlers )
- rtems_set_errno_and_return_minus_one( EBADF );
-
- if ( !iop->handlers->fstat_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- /*
- * Zero out the stat structure so the various support
- * versions of stat don't have to.
- */
- memset( sbuf, 0, sizeof(struct stat) );
-
- return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
-}
-
-/*
- * _fstat_r
- *
- * This is the Newlib dependent reentrant version of fstat().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-int _fstat_r(
- struct _reent *ptr,
- int fd,
- struct stat *buf
-)
-{
- return fstat( fd, buf );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/fsync.c b/c/src/exec/libcsupport/src/fsync.c
deleted file mode 100644
index 56ef546f83..0000000000
--- a/c/src/exec/libcsupport/src/fsync.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * fsync() - POSIX 1003.1b 6.6.1 - Synchronize the State of a File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int fsync(
- int fd
-)
-{
- rtems_libio_t *iop;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
-
- /*
- * Now process the fsync().
- */
-
- if ( !iop->handlers )
- rtems_set_errno_and_return_minus_one( EBADF );
-
- if ( !iop->handlers->fsync_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- return (*iop->handlers->fsync_h)( iop );
-}
diff --git a/c/src/exec/libcsupport/src/ftruncate.c b/c/src/exec/libcsupport/src/ftruncate.c
deleted file mode 100644
index 4f1cb79d93..0000000000
--- a/c/src/exec/libcsupport/src/ftruncate.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * ftruncate() - Truncate a File to the Specified Length
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int ftruncate(
- int fd,
- off_t length
-)
-{
- rtems_libio_t *iop;
- rtems_filesystem_location_info_t loc;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
-
- /*
- * Now process the ftruncate() request.
- */
-
- /*
- * Make sure we are not working on a directory
- */
-
- loc = iop->pathinfo;
- if ( !loc.ops->node_type_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
- rtems_set_errno_and_return_minus_one( EISDIR );
-
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
-
- if ( !iop->handlers->ftruncate_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- return (*iop->handlers->ftruncate_h)( iop, length );
-}
-
diff --git a/c/src/exec/libcsupport/src/getcwd.c b/c/src/exec/libcsupport/src/getcwd.c
deleted file mode 100644
index fdde4eea81..0000000000
--- a/c/src/exec/libcsupport/src/getcwd.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (c) 1989, 1991 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * Copied from newlib 1.8.1. RTEMS can not build all of the contents
- * of the UNIX directory but we need this routine.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/*
- * Added these when moved to RTEMS
- */
-
-#define _stat stat
-#define _opendir opendir
-#define _fstat fstat
-#define _readdir readdir
-#define _closedir closedir
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)getcwd.c 5.11 (Berkeley) 2/24/91";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/stat.h>
-#include <errno.h>
-#include <dirent.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <reent.h>
-#include <_syslist.h>
-
-#define bcopy(a,b,c) memmove (b,a,c)
-
-#define ISDOT(dp) \
- (dp->d_name[0] == '.' && (dp->d_name[1] == '\0' || \
- (dp->d_name[1] == '.' && dp->d_name[2] == '\0')))
-
-#ifndef _REENT_ONLY
-
-char *
-getcwd (pt, size)
- char *pt;
- size_t size;
-{
- register struct dirent *dp;
- register DIR *dir = 0;
- register dev_t dev;
- register ino_t ino;
- register int first;
- register char *bpt, *bup;
- struct stat s;
- dev_t root_dev;
- ino_t root_ino;
- size_t ptsize, upsize;
- int save_errno;
- char *ept, *eup, *up;
-
- /*
- * If no buffer specified by the user, allocate one as necessary.
- * If a buffer is specified, the size has to be non-zero. The path
- * is built from the end of the buffer backwards.
- */
-
- if (pt)
- {
- ptsize = 0;
- if (!size)
- {
- errno = EINVAL;
- return (char *) NULL;
- }
- ept = pt + size;
- }
- else
- {
- if (!(pt = (char *) malloc (ptsize = 1024 - 4)))
- {
- return (char *) NULL;
- }
- ept = pt + ptsize;
- }
- bpt = ept - 1;
- *bpt = '\0';
-
- /*
- * Allocate bytes (1024 - malloc space) for the string of "../"'s.
- * Should always be enough (it's 340 levels). If it's not, allocate
- * as necessary. Special * case the first stat, it's ".", not "..".
- */
-
- if (!(up = (char *) malloc (upsize = 1024 - 4)))
- {
- goto err;
- }
- eup = up + MAXPATHLEN;
- bup = up;
- up[0] = '.';
- up[1] = '\0';
-
- /* Save root values, so know when to stop. */
- if (stat ("/", &s))
- goto err;
- root_dev = s.st_dev;
- root_ino = s.st_ino;
-
- errno = 0; /* XXX readdir has no error return. */
-
- for (first = 1;; first = 0)
- {
- /* Stat the current level. */
- if (_stat (up, &s))
- goto err;
-
- /* Save current node values. */
- ino = s.st_ino;
- dev = s.st_dev;
-
- /* Check for reaching root. */
- if (root_dev == dev && root_ino == ino)
- {
- *--bpt = '/';
- /*
- * It's unclear that it's a requirement to copy the
- * path to the beginning of the buffer, but it's always
- * been that way and stuff would probably break.
- */
- (void) bcopy (bpt, pt, ept - bpt);
- free (up);
- return pt;
- }
-
- /*
- * Build pointer to the parent directory, allocating memory
- * as necessary. Max length is 3 for "../", the largest
- * possible component name, plus a trailing NULL.
- */
-
- if (bup + 3 + MAXNAMLEN + 1 >= eup)
- {
- if (!(up = (char *) realloc (up, upsize *= 2)))
- {
- goto err;
- }
- bup = up;
- eup = up + upsize;
- }
- *bup++ = '.';
- *bup++ = '.';
- *bup = '\0';
-
- /* Open and stat parent directory. */
- if (!(dir = _opendir (up)) || _fstat (__dirfd (dir), &s))
- goto err;
-
- /* Add trailing slash for next directory. */
- *bup++ = '/';
-
- /*
- * If it's a mount point, have to stat each element because
- * the inode number in the directory is for the entry in the
- * parent directory, not the inode number of the mounted file.
- */
-
- save_errno = 0;
- if (s.st_dev == dev)
- {
- for (;;)
- {
- if (!(dp = _readdir (dir)))
- goto notfound;
- if (dp->d_ino == ino)
- break;
- }
- }
- else
- for (;;)
- {
- if (!(dp = _readdir (dir)))
- goto notfound;
- if (ISDOT (dp))
- continue;
- bcopy (dp->d_name, bup, strlen (dp->d_name) + 1);
-
- /* Save the first error for later. */
- if (stat (up, &s))
- {
- if (!save_errno)
- save_errno = errno;
- errno = 0;
- continue;
- }
- if (s.st_dev == dev && s.st_ino == ino)
- break;
- }
-
- /*
- * Check for length of the current name, preceding slash,
- * leading slash.
- */
-
- if (bpt - pt <= strlen (dp->d_name) + (first ? 1 : 2))
- {
- size_t len, off;
-
- if (!ptsize)
- {
- errno = ERANGE;
- goto err;
- }
- off = bpt - pt;
- len = ept - bpt;
- if (!(pt = (char *) realloc (pt, ptsize *= 2)))
- {
- goto err;
- }
- bpt = pt + off;
- ept = pt + ptsize;
- (void) bcopy (bpt, ept - len, len);
- bpt = ept - len;
- }
- if (!first)
- *--bpt = '/';
- bpt -= strlen (dp->d_name);
- bcopy (dp->d_name, bpt, strlen (dp->d_name));
- (void) _closedir (dir);
- dir = 0;
-
- /* Truncate any file name. */
- *bup = '\0';
- }
-
-notfound:
- /*
- * If readdir set errno, use it, not any saved error; otherwise,
- * didn't find the current directory in its parent directory, set
- * errno to ENOENT.
- */
-
- if (!errno)
- errno = save_errno ? save_errno : ENOENT;
- /* FALLTHROUGH */
-
-err:
- if(dir)
- (void) _closedir (dir);
- if (ptsize)
- free (pt);
- free (up);
- return (char *) NULL;
-}
-
-#endif /* _REENT_ONLY */
diff --git a/c/src/exec/libcsupport/src/getdents.c b/c/src/exec/libcsupport/src/getdents.c
deleted file mode 100644
index fe774fc2f2..0000000000
--- a/c/src/exec/libcsupport/src/getdents.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * getdents() - Get Directory Entries
- *
- * SVR4 and SVID extension required by Newlib readdir() family.
- *
- * This routine will dd_len / (sizeof dirent) directory entries relative to
- * the current directory position index. These entries will be placed in
- * character array pointed to by -dd_buf-
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int getdents(
- int dd_fd,
- char *dd_buf,
- int dd_len
-)
-{
- rtems_libio_t *iop;
- rtems_filesystem_location_info_t loc;
-
- /*
- * Get the file control block structure associated with the file descriptor
- */
-
- iop = rtems_libio_iop( dd_fd );
-
- /*
- * Make sure we are working on a directory
- */
- loc = iop->pathinfo;
- if ( !loc.ops->node_type_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
- rtems_set_errno_and_return_minus_one( ENOTDIR );
-
- /*
- * Return the number of bytes that were actually transfered as a result
- * of the read attempt.
- */
-
- if ( !iop->handlers->read_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
-}
diff --git a/c/src/exec/libcsupport/src/getgrent.c b/c/src/exec/libcsupport/src/getgrent.c
deleted file mode 100644
index 104b0a317f..0000000000
--- a/c/src/exec/libcsupport/src/getgrent.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * POSIX 1003.1b - 9.2.1 - Group Database Access Routines
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <grp.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-
-#include <rtems/libio_.h>
-
-
-static struct group gr_group; /* password structure */
-static FILE *group_fp;
-
-/*
- * The size of these buffers is arbitrary and there is no provision
- * to protect any of them from overflowing. The scanf patterns
- * need to be changed to prevent overflowing. In addition,
- * the limits on these needs to be examined.
- */
-
-static char groupname[8];
-static char password[1024];
-static char groups[1024];
-static char *gr_mem[16] = { } ;
-
-extern void init_etc_passwd_group(void);
-
-int getgrnam_r(
- const char *name,
- struct group *grp,
- char *buffer,
- size_t bufsize,
- struct group **result
-)
-{
- FILE *fp;
- rtems_user_env_t * aux=rtems_current_user_env; /* save */
-
- init_etc_passwd_group();
- rtems_current_user_env=&rtems_global_user_env; /* set root */
-
- if ((fp = fopen ("/etc/group", "r")) == NULL) {
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
- }
-
- while (fgets (buffer, bufsize, fp)) {
- sscanf (buffer, "%[^:]:%[^:]:%d:%s\n",
- groupname, password, (int *) &grp->gr_gid,
- groups);
- grp->gr_name = groupname;
- grp->gr_passwd = password;
- grp->gr_mem = gr_mem ;
-
- if (!strcmp (groupname, name)) {
- fclose (fp);
- *result = grp;
- rtems_current_user_env=aux; /* restore */
- return 0;
- }
- }
- fclose (fp);
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
-}
-
-struct group *getgrnam(
- const char *name
-)
-{
- char buf[1024];
- struct group *g;
-
- if ( getgrnam_r( name, &gr_group, buf, 1024, &g ) )
- return NULL;
-
- return g;
-}
-
-int getgrgid_r(
- gid_t gid,
- struct group *grp,
- char *buffer,
- size_t bufsize,
- struct group **result
-)
-{
- FILE *fp;
- rtems_user_env_t * aux=rtems_current_user_env; /* save */
-
-
- init_etc_passwd_group();
- rtems_current_user_env=&rtems_global_user_env; /* set root */
-
- if ((fp = fopen ("/etc/group", "r")) == NULL) {
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
- }
-
- while (fgets (buffer, bufsize, fp)) {
- sscanf (buffer, "%[^:]:%[^:]:%d:%s\n",
- groupname, password, (int *) &gr_group.gr_gid,
- groups);
- gr_group.gr_name = groupname;
- gr_group.gr_passwd = password;
- gr_group.gr_mem = gr_mem ;
-
-
- if (gid == gr_group.gr_gid) {
- fclose (fp);
- *result = grp;
- rtems_current_user_env=aux; /* restore */
- return 0;
- }
- }
- fclose (fp);
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
-}
-
-struct group *getgrgid (
- gid_t gid
-)
-{
- char buf[1024];
- struct group *g;
-
- if ( getgrgid_r( gid, &gr_group, buf, 1024, &g ) )
- return NULL;
-
- return g;
-}
-
-struct group *getgrent( void )
-{
- char buf[1024];
-
- if (group_fp == NULL)
- return NULL;
-
- if (fgets (buf, sizeof (buf), group_fp) == NULL)
- return NULL;
-
- sscanf (buf, "%[^:]:%[^:]:%d:%s\n",
- groupname, password, (int *) &gr_group.gr_gid,
- groups);
- gr_group.gr_name = groupname;
- gr_group.gr_passwd = password;
- gr_group.gr_mem = gr_mem ;
-
- return &gr_group;
-}
-
-void
-setgrent ()
-{
- rtems_user_env_t * aux=rtems_current_user_env; /* save */
- init_etc_passwd_group();
- rtems_current_user_env=&rtems_global_user_env; /* set root */
-
- if (group_fp != NULL)
- fclose (group_fp);
-
- group_fp = fopen ("/etc/group", "r");
- rtems_current_user_env=aux; /* restore */
-}
-
-void
-endgrent ()
-{
- if (group_fp != NULL)
- fclose (group_fp);
-}
diff --git a/c/src/exec/libcsupport/src/getpwent.c b/c/src/exec/libcsupport/src/getpwent.c
deleted file mode 100644
index 91b6550f59..0000000000
--- a/c/src/exec/libcsupport/src/getpwent.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * POSIX 1003.1b - 9.2.2 - User Database Access Routines
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <pwd.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <rtems/libio_.h>
-
-static struct passwd pw_passwd; /* password structure */
-static FILE *passwd_fp;
-
-/*
- * The size of these buffers is arbitrary and there is no provision
- * to protect any of them from overflowing. The scanf patterns
- * need to be changed to prevent overflowing. In addition,
- * the limits on these needs to be examined.
- */
-
-static char logname[8];
-static char password[1024];
-static char comment[1024];
-static char gecos[1024];
-static char dir[1024];
-static char shell[1024];
-
-/*
- * Initialize a useable but dummy /etc/passwd
- *
- * NOTE: Ignore all errors.
- *
- */
-
-static char etc_passwd_initted = 0;
-
-void init_etc_passwd_group(void)
-{
- FILE *fp;
-
- if ( etc_passwd_initted )
- return;
- etc_passwd_initted = 1;
-
- (void) mkdir( "/etc", 0777);
-
- /*
- * Initialize /etc/passwd
- */
-
- if ((fp = fopen ("/etc/passwd", "w")) == NULL)
- return;
-
- fprintf( fp, "root:*:0:0:root,,,,:/:/bin/sh\n"
- "rtems:*:1:1:RTEMS Application,,,,:/:/bin/sh\n"
- "tty:!:2:2:tty owner,,,,:/:/bin/false\n" );
-
- fclose( fp );
-
- /*
- * Initialize /etc/group
- */
-
- if ((fp = fopen ("/etc/group", "w")) == NULL)
- return;
-
- fprintf( fp, "root:x:0:root\n"
- "rtems:x:1:rtems\n"
- "tty:x:2:tty\n" );
-
- fclose( fp );
-}
-
-int getpwnam_r(
- const char *name,
- struct passwd *pwd,
- char *buffer,
- size_t bufsize,
- struct passwd **result
-)
-{
- FILE *fp;
- rtems_user_env_t * aux=rtems_current_user_env; /* save */
-
- init_etc_passwd_group();
- rtems_current_user_env=&rtems_global_user_env; /* set root */
-
- if ((fp = fopen ("/etc/passwd", "r")) == NULL) {
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
- }
-
- while (fgets (buffer, bufsize, fp)) {
- sscanf (buffer, "%[^:]:%[^:]:%d:%d:%[^:]:%[^:]:%[^:]:%s\n",
- logname, password, &pwd->pw_uid,
- &pwd->pw_gid, comment, gecos,
- dir, shell);
- pwd->pw_name = logname;
- pwd->pw_passwd = password;
- pwd->pw_comment = comment;
- pwd->pw_gecos = gecos;
- pwd->pw_dir = dir;
- pwd->pw_shell = shell;
-
- if (!strcmp (logname, name)) {
- fclose (fp);
- *result = pwd;
- rtems_current_user_env=aux; /* restore */
- return 0;
- }
- }
- fclose (fp);
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
-}
-
-struct passwd *getpwnam(
- const char *name
-)
-{
- char buf[1024];
- struct passwd *p;
-
- if ( getpwnam_r( name, &pw_passwd, buf, 1024, &p ) )
- return NULL;
-
- return p;
-}
-
-int getpwuid_r(
- uid_t uid,
- struct passwd *pwd,
- char *buffer,
- size_t bufsize,
- struct passwd **result
-)
-{
- FILE *fp;
- rtems_user_env_t * aux=rtems_current_user_env; /* save */
-
- init_etc_passwd_group();
- rtems_current_user_env=&rtems_global_user_env; /* set root */
-
- if ((fp = fopen ("/etc/passwd", "r")) == NULL) {
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
- }
-
- while (fgets (buffer, bufsize, fp)) {
- sscanf (buffer, "%[^:]:%[^:]:%d:%d:%[^:]:%[^:]:%[^:]:%s\n",
- logname, password, &pw_passwd.pw_uid,
- &pw_passwd.pw_gid, comment, gecos,
- dir, shell);
- pwd->pw_name = logname;
- pwd->pw_passwd = password;
- pwd->pw_comment = comment;
- pwd->pw_gecos = gecos;
- pwd->pw_dir = dir;
- pwd->pw_shell = shell;
-
- if (uid == pwd->pw_uid) {
- fclose (fp);
- *result = pwd;
- rtems_current_user_env=aux; /* restore */
- return 0;
- }
- }
- fclose (fp);
- errno = EINVAL;
- rtems_current_user_env=aux; /* restore */
- return -1;
-}
-
-struct passwd *getpwuid(
- uid_t uid
-)
-{
- char buf[1024];
- struct passwd *p;
-
- if ( getpwuid_r( uid, &pw_passwd, buf, 1024, &p ) )
- return NULL;
-
- return p;
-}
-
-struct passwd *getpwent()
-{
- char buf[1024];
-
- if (passwd_fp == NULL)
- return NULL;
-
- if (fgets (buf, sizeof (buf), passwd_fp) == NULL)
- return NULL;
-
- sscanf (buf, "%[^:]:%[^:]:%d:%d:%[^:]:%[^:]:%[^:]:%s\n",
- logname, password, &pw_passwd.pw_uid,
- &pw_passwd.pw_gid, comment, gecos,
- dir, shell);
- pw_passwd.pw_name = logname;
- pw_passwd.pw_passwd = password;
- pw_passwd.pw_comment = comment;
- pw_passwd.pw_gecos = gecos;
- pw_passwd.pw_dir = dir;
- pw_passwd.pw_shell = shell;
-
- return &pw_passwd;
-}
-
-void setpwent( void )
-{
- rtems_user_env_t * aux=rtems_current_user_env; /* save */
- init_etc_passwd_group();
- rtems_current_user_env=&rtems_global_user_env; /* set root */
-
- if (passwd_fp != NULL)
- fclose (passwd_fp);
-
- passwd_fp = fopen ("/etc/passwd", "r");
- rtems_current_user_env=aux; /* restore */
-}
-
-void endpwent( void )
-{
- if (passwd_fp != NULL)
- fclose (passwd_fp);
-}
diff --git a/c/src/exec/libcsupport/src/gxx_wrappers.c b/c/src/exec/libcsupport/src/gxx_wrappers.c
deleted file mode 100644
index d660a6f226..0000000000
--- a/c/src/exec/libcsupport/src/gxx_wrappers.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * RTEMS threads compatibily routines for libgcc2.
- *
- * by: Rosimildo da Silva ( rdasilva@connecttel.com
- *
- * Used ideas from:
- * W. Eric Norum
- * Canadian Light Source
- * University of Saskatchewan
- * Saskatoon, Saskatchewan, CANADA
- * eric@cls.usask.ca
- *
- * Eric sent some e-mail in the rtems-list as a start point for this
- * module implementation.
- *
- *
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/* We might not need, defined just in case */
-#define __RTEMS_INSIDE__ 1
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include <rtems.h>
-#include <rtems/system.h>
-#include <rtems/error.h> /* rtems_panic */
-#include <rtems/rtems/tasks.h>
-
-/*
- * These typedefs should match with the ones defined in the file
- * gcc/gthr-rtems.h in the gcc distribution.
- */
-typedef void *__gthread_key_t;
-typedef int __gthread_once_t;
-typedef void *__gthread_mutex_t;
-
-
-/* uncomment this if you need to debug this interface */
-
-/*
-#define DEBUG_GXX_WRAPPERS 1
-*/
-
-#ifdef DEBUG_GXX_WRAPPERS
-/* local function to return the ID of the calling thread */
-static rtems_id get_tid( void )
-{
- rtems_id id = 0;
- rtems_task_ident( RTEMS_SELF, 0, &id );
- return id;
-}
-#endif
-
-
-int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
-#endif
- if( *(volatile __gthread_once_t *)once == 0 )
- {
- rtems_mode saveMode;
- rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
- if( *(volatile __gthread_once_t *)once == 0 )
- {
- *(volatile __gthread_once_t *)once = 1;
- (*func)();
- }
- rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
- }
- return 0;
-}
-
-
-int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
-{
- /* Ok, this can be a bit tricky. We are going to return a "key" as a
- * pointer to the buffer that will hold the value of the key itself.
- * We have to to this, becuase the others functions on this interface
- * deal with the value of the key, as used with the POSIX API.
- */
- /* Do not pull your hair, trust me this works. :-) */
- __gthread_key_t *new_key = ( __gthread_key_t * )malloc( sizeof( __gthread_key_t ) );
- *key = ( __gthread_key_t )new_key;
- *new_key = NULL;
-
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key );
-#endif
- /* register with RTEMS the buffer that will hold the key values */
- if( rtems_task_variable_add( RTEMS_SELF, (void **)new_key, NULL ) == RTEMS_SUCCESSFUL )
- return 0;
- return -1;
-}
-
-int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr)
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
-#endif
- *(void **)key = 0;
- return 0;
-}
-
-int rtems_gxx_key_delete (__gthread_key_t key)
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: delete key=%x\n", key );
-#endif
- /* register with RTEMS the buffer that will hold the key values */
- if( rtems_task_variable_delete( RTEMS_SELF, (void **)key ) == RTEMS_SUCCESSFUL )
- {
- if( key ) free( (void *)key );
- return 0;
- }
- return 0;
-}
-
-
-void *rtems_gxx_getspecific(__gthread_key_t key)
-{
- void *p= 0;
-
- /* register with RTEMS the buffer that will hold the key values */
- if( rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ) == RTEMS_SUCCESSFUL )
- {
- /* We do not have to do this, but what the heck ! */
- p= *( void **)key;
- }
- else
- {
- /* fisrt time, always set to zero, it is unknown the value that the others
- * threads are using at the moment of this call
- */
- if( rtems_task_variable_add( RTEMS_SELF, (void **)key, NULL ) != RTEMS_SUCCESSFUL )
- {
- rtems_panic ("rtems_gxx_getspecific");
- }
- *( void ** )key = (void *)0;
- }
-
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: getspecific key=%x, ptr=%x, id=%x\n", key, p, get_tid() );
-#endif
- return p;
-}
-
-
-int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: setspecific key=%x, ptr=%x, id=%x\n", key, ptr, get_tid() );
-#endif
- /* register with RTEMS the buffer that will hold the key values */
- if( rtems_task_variable_add( RTEMS_SELF, (void **)key, NULL ) == RTEMS_SUCCESSFUL )
- {
- /* now let's set the proper value */
- *( void ** )key = (void *)ptr;
- return 0;
- }
- return -1;
-}
-
-
-/*
- * MUTEX support
- */
-void rtems_gxx_mutex_init (__gthread_mutex_t *mutex)
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: mutex init =%X\n", *mutex );
-#endif
- if( rtems_semaphore_create( rtems_build_name ('G', 'C', 'C', '2'),
- 1,
- RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE
- |RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL,
- 0,
- (rtems_id *)mutex ) != RTEMS_SUCCESSFUL )
- {
- rtems_panic ("rtems_gxx_mutex_init");
- }
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
-#endif
-}
-
-int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
-#endif
- return ( rtems_semaphore_obtain( (rtems_id)*mutex,
- RTEMS_WAIT, RTEMS_NO_TIMEOUT ) == RTEMS_SUCCESSFUL) ? 0 : -1;
-}
-
-int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: trylock mutex=%X\n", *mutex );
-#endif
- return (rtems_semaphore_obtain ((rtems_id)*mutex,
- RTEMS_NO_WAIT, 0) == RTEMS_SUCCESSFUL) ? 0 : -1;
-}
-
-int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex)
-{
-#ifdef DEBUG_GXX_WRAPPERS
- printk( "gxx_wrappers: unlock mutex=%X\n", *mutex );
-#endif
- return (rtems_semaphore_release( (rtems_id)*mutex ) == RTEMS_SUCCESSFUL) ? 0 :-1;
-}
-
diff --git a/c/src/exec/libcsupport/src/hosterr.c b/c/src/exec/libcsupport/src/hosterr.c
deleted file mode 100644
index 2a02fd2b03..0000000000
--- a/c/src/exec/libcsupport/src/hosterr.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Routines to access a host errno
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_UNIX)
-#include <errno.h>
-
-int host_errno( void );
-
-/*
- * fix_syscall_errno
- *
- * copy host errno, if any to thread aware errno, if any
- */
-
-void fix_syscall_errno( void )
-{
- errno = host_errno();
-}
-
-/*
- * host_errno
- *
- * Get the host system errno, if any
- * When using newlib (or possibly other libc's) on top of UNIX
- * the errno returned by system calls may be unavailable due
- * to trickery of making errno thread aware.
- * This provides a kludge of getting at it.
- */
-
-#undef errno
-extern int errno;
-int host_errno(void)
-{
- return errno;
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/ioctl.c b/c/src/exec/libcsupport/src/ioctl.c
deleted file mode 100644
index 5527747cff..0000000000
--- a/c/src/exec/libcsupport/src/ioctl.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * ioctl() system call
- *
- * This routine is not defined in the POSIX 1003.1b standard but is
- * commonly supported on most UNIX and POSIX systems.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdarg.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-#include <unistd.h>
-
-int ioctl(
- int fd,
- int command,
- ...
-)
-{
- va_list ap;
- rtems_status_code rc;
- rtems_libio_t *iop;
- void *buffer;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
-
- va_start(ap, command);
-
- buffer = va_arg(ap, void *);
-
- /*
- * Now process the ioctl().
- */
-
- if ( !iop->handlers )
- rtems_set_errno_and_return_minus_one( EBADF );
-
- if ( !iop->handlers->ioctl_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
-
- return rc;
-}
diff --git a/c/src/exec/libcsupport/src/isatty.c b/c/src/exec/libcsupport/src/isatty.c
deleted file mode 100644
index 57eeb8ca50..0000000000
--- a/c/src/exec/libcsupport/src/isatty.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/stat.h>
-
-int isatty(
- int fd
-)
-{
- struct stat buf;
-
- if (fstat (fd, &buf) < 0)
- return 0;
-
- if (S_ISCHR (buf.st_mode))
- return 1;
-
- return 0;
-}
diff --git a/c/src/exec/libcsupport/src/libio.c b/c/src/exec/libcsupport/src/libio.c
deleted file mode 100644
index 713ba6dd33..0000000000
--- a/c/src/exec/libcsupport/src/libio.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- * This file contains the support infrastructure used to manage the
- * table of integer style file descriptors used by the low level
- * POSIX system calls like open(), read, fstat(), etc.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h> /* libio_.h pulls in rtems */
-#include <rtems.h>
-#include <rtems/assoc.h> /* assoc.h not included by rtems.h */
-
-#include <stdio.h> /* O_RDONLY, et.al. */
-#include <fcntl.h> /* O_RDONLY, et.al. */
-#include <assert.h>
-#include <errno.h>
-
-#if ! defined(O_NDELAY)
-# if defined(solaris2)
-# define O_NDELAY O_NONBLOCK
-# elif defined(__CYGWIN__)
-# define O_NDELAY _FNBIO
-# elif defined(RTEMS_NEWLIB)
-# define O_NDELAY _FNBIO
-# endif
-#endif
-
-
-#include <errno.h>
-#include <string.h> /* strcmp */
-#include <unistd.h>
-#include <stdlib.h> /* calloc() */
-
-#include <rtems/libio.h> /* libio.h not pulled in by rtems */
-
-/*
- * File descriptor Table Information
- */
-
-extern unsigned32 rtems_libio_number_iops;
-rtems_id rtems_libio_semaphore;
-rtems_libio_t *rtems_libio_iops;
-rtems_libio_t *rtems_libio_iop_freelist;
-
-/*
- * rtems_libio_init
- *
- * Called by BSP startup code to initialize the libio subsystem.
- */
-
-void rtems_libio_init( void )
-{
- rtems_status_code rc;
- int i;
- rtems_libio_t *iop;
-
- if (rtems_libio_number_iops > 0)
- {
- rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
- sizeof(rtems_libio_t));
- if (rtems_libio_iops == NULL)
- rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
-
- iop = rtems_libio_iop_freelist = rtems_libio_iops;
- for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++)
- iop->data1 = iop + 1;
- iop->data1 = NULL;
- }
-
- /*
- * Create the binary semaphore used to provide mutual exclusion
- * on the IOP Table.
- */
-
- rc = rtems_semaphore_create(
- RTEMS_LIBIO_SEM,
- 1,
- RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
- RTEMS_NO_PRIORITY,
- &rtems_libio_semaphore
- );
- if ( rc != RTEMS_SUCCESSFUL )
- rtems_fatal_error_occurred( rc );
-
- /*
- * Initialize the base file system infrastructure.
- */
-
- rtems_filesystem_initialize();
-}
-
-/*
- * rtems_libio_fcntl_flags
- *
- * Convert UNIX fnctl(2) flags to ones that RTEMS drivers understand
- */
-
-rtems_assoc_t access_modes_assoc[] = {
- { "READ", LIBIO_FLAGS_READ, O_RDONLY },
- { "WRITE", LIBIO_FLAGS_WRITE, O_WRONLY },
- { "READ/WRITE", LIBIO_FLAGS_READ_WRITE, O_RDWR },
- { 0, 0, 0 },
-};
-
-rtems_assoc_t status_flags_assoc[] = {
- { "NO DELAY", LIBIO_FLAGS_NO_DELAY, O_NDELAY },
- { "NONBLOCK", LIBIO_FLAGS_NO_DELAY, O_NONBLOCK },
- { "APPEND", LIBIO_FLAGS_APPEND, O_APPEND },
- { "CREATE", LIBIO_FLAGS_CREATE, O_CREAT },
- { 0, 0, 0 },
-};
-
-unsigned32 rtems_libio_fcntl_flags(
- unsigned32 fcntl_flags
-)
-{
- unsigned32 flags = 0;
- unsigned32 access_modes;
-
- /*
- * Access mode is a small integer
- */
-
- access_modes = fcntl_flags & O_ACCMODE;
- fcntl_flags &= ~O_ACCMODE;
- flags = rtems_assoc_local_by_remote( access_modes_assoc, access_modes );
-
- /*
- * Everything else is single bits
- */
-
- flags |=
- rtems_assoc_local_by_remote_bitfield(status_flags_assoc, fcntl_flags);
- return flags;
-}
-
-/*
- * rtems_libio_to_fcntl_flags
- *
- * Convert RTEMS internal flags to UNIX fnctl(2) flags
- */
-
-unsigned32 rtems_libio_to_fcntl_flags(
- unsigned32 flags
-)
-{
- unsigned32 fcntl_flags = 0;
-
- if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
- fcntl_flags |= O_RDWR;
- } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
- fcntl_flags |= O_RDONLY;
- } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
- fcntl_flags |= O_WRONLY;
- }
-
- if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
- fcntl_flags |= O_NDELAY;
- }
-
- if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
- fcntl_flags |= O_APPEND;
- }
-
- if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
- fcntl_flags |= O_CREAT;
- }
-
- return fcntl_flags;
-}
-
-/*
- * rtems_libio_allocate
- *
- * This routine searches the IOP Table for an unused entry. If it
- * finds one, it returns it. Otherwise, it returns NULL.
- */
-
-rtems_libio_t *rtems_libio_allocate( void )
-{
- rtems_libio_t *iop, *next;
- rtems_status_code rc;
-
- rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
-
- if (rtems_libio_iop_freelist) {
- iop = rtems_libio_iop_freelist;
- next = iop->data1;
- (void) memset( iop, 0, sizeof(rtems_libio_t) );
- iop->flags = LIBIO_FLAGS_OPEN;
- rc = rtems_semaphore_create(
- RTEMS_LIBIO_IOP_SEM(iop - rtems_libio_iops),
- 1,
- RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
- RTEMS_NO_PRIORITY,
- &iop->sem
- );
- if (rc != RTEMS_SUCCESSFUL)
- goto failed;
- rtems_libio_iop_freelist = next;
- goto done;
- }
-
-failed:
- iop = 0;
-
-done:
- rtems_semaphore_release( rtems_libio_semaphore );
- return iop;
-}
-
-/*
- * rtems_libio_free
- *
- * This routine frees the resources associated with an IOP (file descriptor)
- * and clears the slot in the IOP Table.
- */
-
-void rtems_libio_free(
- rtems_libio_t *iop
-)
-{
- rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
-
- if (iop->sem)
- rtems_semaphore_delete(iop->sem);
-
- iop->flags &= ~LIBIO_FLAGS_OPEN;
- iop->data1 = rtems_libio_iop_freelist;
- rtems_libio_iop_freelist = iop;
-
- rtems_semaphore_release(rtems_libio_semaphore);
-}
-
-/*
- * rtems_libio_is_open_files_in_fs
- *
- * This routine scans the entire file descriptor table to determine if the
- * are any active file descriptors that refer to the at least one node in the
- * file system that we are trying to dismount.
- *
- * If there is at least one node in the file system referenced by the mount
- * table entry a 1 is returned, otherwise a 0 is returned.
- */
-
-int rtems_libio_is_open_files_in_fs(
- rtems_filesystem_mount_table_entry_t * fs_mt_entry
-)
-{
- rtems_libio_t *iop;
- int result = 0;
- int i;
-
- rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
-
- /*
- * Look for any active file descriptor entry.
- */
-
- for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
-
- if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
-
- /*
- * Check if this node is under the file system that we
- * are trying to dismount.
- */
-
- if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
- result = 1;
- break;
- }
- }
- }
-
- rtems_semaphore_release( rtems_libio_semaphore );
-
- return result;
-}
-
-/*
- * rtems_libio_is_file_open
- *
- * This routine scans the entire file descriptor table to determine if the
- * given file refers to an active file descriptor.
- *
- * If the given file is open a 1 is returned, otherwise a 0 is returned.
- */
-
-int rtems_libio_is_file_open(
- void *node_access
-)
-{
- rtems_libio_t *iop;
- int result=0;
- int i;
-
- rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
-
- /*
- * Look for any active file descriptor entry.
- */
-
- for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
- if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
-
- /*
- * Check if this node is under the file system that we
- * are trying to dismount.
- */
-
- if ( iop->pathinfo.node_access == node_access ) {
- result = 1;
- break;
- }
- }
- }
-
- rtems_semaphore_release( rtems_libio_semaphore );
-
- return result;
-}
-
-
diff --git a/c/src/exec/libcsupport/src/libio_sockets.c b/c/src/exec/libcsupport/src/libio_sockets.c
deleted file mode 100644
index a1e98c8b0a..0000000000
--- a/c/src/exec/libcsupport/src/libio_sockets.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * This file contains the support infrastructure used to manage the
- * table of integer style file descriptors used by the socket calls.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h> /* libio_.h pulls in rtems */
-#include <rtems.h>
-
-#include <errno.h>
-
-/*
- * Convert an RTEMS file descriptor to a BSD socket pointer.
- */
-
-struct socket *rtems_bsdnet_fdToSocket(
- int fd
-)
-{
- rtems_libio_t *iop;
-
- /* same as rtems_libio_check_fd(_fd) but different return */
- if ((unsigned32)fd >= rtems_libio_number_iops) {
- errno = EBADF;
- return NULL;
- }
- iop = &rtems_libio_iops[fd];
-
- /* same as rtems_libio_check_is_open(iop) but different return */
- if ((iop->flags & LIBIO_FLAGS_OPEN) == 0) {
- errno = EBADF;
- return NULL;
- }
-
- if (iop->data1 == NULL)
- errno = EBADF;
- return iop->data1;
-}
-
-/*
- * Create an RTEMS file descriptor for a socket
- */
-
-int rtems_bsdnet_makeFdForSocket(
- void *so,
- const rtems_filesystem_file_handlers_r *h
-)
-{
- rtems_libio_t *iop;
- int fd;
-
- iop = rtems_libio_allocate();
- if (iop == 0) {
- errno = ENFILE;
- return -1;
- }
- fd = iop - rtems_libio_iops;
- iop->flags |= LIBIO_FLAGS_WRITE | LIBIO_FLAGS_READ;
- iop->data0 = fd;
- iop->data1 = so;
- iop->handlers = (rtems_filesystem_file_handlers_r *) h;
- return fd;
-}
diff --git a/c/src/exec/libcsupport/src/link.c b/c/src/exec/libcsupport/src/link.c
deleted file mode 100644
index 6587f76fb5..0000000000
--- a/c/src/exec/libcsupport/src/link.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * link() - POSIX 1003.1b - 5.3.4 - Create a new link
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int link(
- const char *existing,
- const char *new
-)
-{
- rtems_filesystem_location_info_t existing_loc;
- rtems_filesystem_location_info_t parent_loc;
- int i;
- int result;
- const char *name_start;
-
- /*
- * Get the node we are linking to.
- */
-
- result = rtems_filesystem_evaluate_path( existing, 0, &existing_loc, TRUE );
- if ( result != 0 )
- return -1;
-
- /*
- * Get the parent of the node we are creating.
- */
-
- rtems_filesystem_get_start_loc( new, &i, &parent_loc );
-
- if ( !parent_loc.ops->evalformake_h ) {
- rtems_filesystem_freenode( &existing_loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
- if ( result != 0 ) {
- rtems_filesystem_freenode( &existing_loc );
- rtems_set_errno_and_return_minus_one( result );
- }
-
- /*
- * Check to see if the caller is trying to link across file system
- * boundaries.
- */
-
- if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
- rtems_filesystem_freenode( &existing_loc );
- rtems_filesystem_freenode( &parent_loc );
- rtems_set_errno_and_return_minus_one( EXDEV );
- }
-
- if ( !parent_loc.ops->link_h ) {
- rtems_filesystem_freenode( &existing_loc );
- rtems_filesystem_freenode( &parent_loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
-
- rtems_filesystem_freenode( &existing_loc );
- rtems_filesystem_freenode( &parent_loc );
-
- return result;
-}
-
-/*
- * _link_r
- *
- * This is the Newlib dependent reentrant version of link().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-int _link_r(
- struct _reent *ptr,
- const char *existing,
- const char *new
-)
-{
- return link( existing, new );
-}
-#endif
-
diff --git a/c/src/exec/libcsupport/src/lseek.c b/c/src/exec/libcsupport/src/lseek.c
deleted file mode 100644
index 0a87a4997d..0000000000
--- a/c/src/exec/libcsupport/src/lseek.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * lseek() - POSIX 1003.1b 6.5.3 - Reposition Read/Write File Offset
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-off_t lseek(
- int fd,
- off_t offset,
- int whence
-)
-{
- rtems_libio_t *iop;
- off_t old_offset;
- off_t status;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
-
- /*
- * Check as many errors as possible before touching iop->offset.
- */
-
- if ( !iop->handlers->lseek_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- /*
- * Now process the lseek().
- */
-
- old_offset = iop->offset;
- switch ( whence ) {
- case SEEK_SET:
- iop->offset = offset;
- break;
-
- case SEEK_CUR:
- iop->offset += offset;
- break;
-
- case SEEK_END:
- iop->offset = iop->size + offset;
- break;
-
- default:
- rtems_set_errno_and_return_minus_one( EINVAL );
- }
-
- /*
- * At this time, handlers assume iop->offset has the desired
- * new offset.
- */
-
- status = (*iop->handlers->lseek_h)( iop, offset, whence );
- if ( status == (off_t) -1 )
- iop->offset = old_offset;
-
- /*
- * So if the operation failed, we have to restore iop->offset.
- */
-
- return status;
-}
-
-/*
- * _lseek_r
- *
- * This is the Newlib dependent reentrant version of lseek().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-off_t _lseek_r(
- struct _reent *ptr,
- int fd,
- off_t offset,
- int whence
-)
-{
- return lseek( fd, offset, whence );
-}
-#endif
-
diff --git a/c/src/exec/libcsupport/src/lstat.c b/c/src/exec/libcsupport/src/lstat.c
deleted file mode 100644
index 8a3e38c049..0000000000
--- a/c/src/exec/libcsupport/src/lstat.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * lstat() - BSD 4.3 and SVR4 - Get File Status
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#define _STAT_NAME lstat
-#define _STAT_R_NAME _lstat_r
-#define _STAT_FOLLOW_LINKS FALSE
-
-#include "stat.c"
diff --git a/c/src/exec/libcsupport/src/malloc.c b/c/src/exec/libcsupport/src/malloc.c
deleted file mode 100644
index 9f02311478..0000000000
--- a/c/src/exec/libcsupport/src/malloc.c
+++ /dev/null
@@ -1,426 +0,0 @@
-/*
- * RTEMS Malloc Family Implementation
- *
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
-#include <rtems.h>
-#include <rtems/libcsupport.h>
-#ifdef RTEMS_NEWLIB
-#include <sys/reent.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <assert.h>
-#include <errno.h>
-#include <string.h>
-
-#include <unistd.h> /* sbrk(2) */
-
-rtems_id RTEMS_Malloc_Heap;
-size_t RTEMS_Malloc_Sbrk_amount;
-
-#ifdef RTEMS_DEBUG
-#define MALLOC_STATS
-#define MALLOC_DIRTY
-#endif
-
-#ifdef MALLOC_STATS
-#define MSBUMP(f,n) rtems_malloc_stats.f += (n)
-
-struct {
- unsigned32 space_available; /* current size of malloc area */
- unsigned32 malloc_calls; /* # calls to malloc */
- unsigned32 free_calls;
- unsigned32 realloc_calls;
- unsigned32 calloc_calls;
- unsigned32 max_depth; /* most ever malloc'd at 1 time */
- unsigned64 lifetime_allocated;
- unsigned64 lifetime_freed;
-} rtems_malloc_stats;
-
-#else /* No rtems_malloc_stats */
-#define MSBUMP(f,n)
-#endif
-
-void RTEMS_Malloc_Initialize(
- void *start,
- size_t length,
- size_t sbrk_amount
-)
-{
- rtems_status_code status;
- void *starting_address;
- rtems_unsigned32 old_address;
- rtems_unsigned32 u32_address;
-
- /*
- * If the starting address is 0 then we are to attempt to
- * get length worth of memory using sbrk. Make sure we
- * align the address that we get back.
- */
-
- starting_address = start;
- RTEMS_Malloc_Sbrk_amount = sbrk_amount;
-
- if (!starting_address) {
- u32_address = (unsigned int)sbrk(length);
-
- if (u32_address == (rtems_unsigned32) -1) {
- rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
- /* DOES NOT RETURN!!! */
- }
-
- if (u32_address & (CPU_HEAP_ALIGNMENT-1)) {
- old_address = u32_address;
- u32_address = (u32_address + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
-
- /*
- * adjust the length by whatever we aligned by
- */
-
- length -= u32_address - old_address;
- }
-
- starting_address = (void *)u32_address;
- }
-
- /*
- * If the BSP is not clearing out the workspace, then it is most likely
- * not clearing out the initial memory for the heap. There is no
- * standard supporting zeroing out the heap memory. But much code
- * with UNIX history seems to assume that memory malloc'ed during
- * initialization (before any free's) is zero'ed. This is true most
- * of the time under UNIX because zero'ing memory when it is first
- * given to a process eliminates the chance of a process seeing data
- * left over from another process. This would be a security violation.
- */
-
- if ( rtems_cpu_configuration_get_do_zero_of_workspace() )
- memset( starting_address, 0, length );
-
- /*
- * Unfortunately we cannot use assert if this fails because if this
- * has failed we do not have a heap and if we do not have a heap
- * STDIO cannot work because there will be no buffers.
- */
-
- status = rtems_region_create(
- rtems_build_name( 'H', 'E', 'A', 'P' ),
- starting_address,
- length,
- CPU_HEAP_ALIGNMENT,
- RTEMS_DEFAULT_ATTRIBUTES,
- &RTEMS_Malloc_Heap
- );
- if ( status != RTEMS_SUCCESSFUL )
- rtems_fatal_error_occurred( status );
-
-#ifdef MALLOC_STATS
- /* zero all the stats */
- (void) memset( &rtems_malloc_stats, 0, sizeof(rtems_malloc_stats) );
-#endif
-
- MSBUMP(space_available, length);
-}
-
-#ifdef RTEMS_NEWLIB
-void *malloc(
- size_t size
-)
-{
- void *return_this;
- void *starting_address;
- rtems_unsigned32 the_size;
- rtems_unsigned32 sbrk_amount;
- rtems_status_code status;
-
- MSBUMP(malloc_calls, 1);
-
- if ( !size )
- return (void *) 0;
-
- /*
- * Try to give a segment in the current region if there is not
- * enough space then try to grow the region using rtems_region_extend().
- * If this fails then return a NULL pointer.
- */
-
- status = rtems_region_get_segment(
- RTEMS_Malloc_Heap,
- size,
- RTEMS_NO_WAIT,
- RTEMS_NO_TIMEOUT,
- &return_this
- );
-
- if ( status != RTEMS_SUCCESSFUL ) {
- /*
- * Round to the "requested sbrk amount" so hopefully we won't have
- * to grow again for a while. This effectively does sbrk() calls
- * in "page" amounts.
- */
-
- sbrk_amount = RTEMS_Malloc_Sbrk_amount;
-
- if ( sbrk_amount == 0 )
- return (void *) 0;
-
- the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
-
- if (((rtems_unsigned32)starting_address = (void *)sbrk(the_size))
- == (rtems_unsigned32) -1)
- return (void *) 0;
-
- status = rtems_region_extend(
- RTEMS_Malloc_Heap,
- starting_address,
- the_size
- );
- if ( status != RTEMS_SUCCESSFUL ) {
- sbrk(-the_size);
- errno = ENOMEM;
- return (void *) 0;
- }
-
- MSBUMP(space_available, the_size);
-
- status = rtems_region_get_segment(
- RTEMS_Malloc_Heap,
- size,
- RTEMS_NO_WAIT,
- RTEMS_NO_TIMEOUT,
- &return_this
- );
- if ( status != RTEMS_SUCCESSFUL ) {
- errno = ENOMEM;
- return (void *) 0;
- }
- }
-
-#ifdef MALLOC_STATS
- if (return_this)
- {
- unsigned32 actual_size;
- unsigned32 current_depth;
- status = rtems_region_get_segment_size(
- RTEMS_Malloc_Heap, return_this, &actual_size);
- MSBUMP(lifetime_allocated, actual_size);
- current_depth = rtems_malloc_stats.lifetime_allocated -
- rtems_malloc_stats.lifetime_freed;
- if (current_depth > rtems_malloc_stats.max_depth)
- rtems_malloc_stats.max_depth = current_depth;
- }
-#endif
-
-#ifdef MALLOC_DIRTY
- (void) memset(return_this, 0xCF, size);
-#endif
-
- return return_this;
-}
-
-void *calloc(
- size_t nelem,
- size_t elsize
-)
-{
- register char *cptr;
- int length;
-
- MSBUMP(calloc_calls, 1);
-
- length = nelem * elsize;
- cptr = malloc( length );
- if ( cptr )
- memset( cptr, '\0', length );
-
- MSBUMP(malloc_calls, -1); /* subtract off the malloc */
-
- return cptr;
-}
-
-void *realloc(
- void *ptr,
- size_t size
-)
-{
- rtems_unsigned32 old_size;
- rtems_status_code status;
- char *new_area;
-
- MSBUMP(realloc_calls, 1);
-
- if ( !ptr )
- return malloc( size );
-
- if ( !size ) {
- free( ptr );
- return (void *) 0;
- }
-
- new_area = malloc( size );
-
- MSBUMP(malloc_calls, -1); /* subtract off the malloc */
-
- if ( !new_area ) {
- free( ptr );
- return (void *) 0;
- }
-
- status = rtems_region_get_segment_size( RTEMS_Malloc_Heap, ptr, &old_size );
- if ( status != RTEMS_SUCCESSFUL ) {
- errno = EINVAL;
- return (void *) 0;
- }
-
- memcpy( new_area, ptr, (size < old_size) ? size : old_size );
- free( ptr );
-
- return new_area;
-
-}
-
-void free(
- void *ptr
-)
-{
- rtems_status_code status;
-
- MSBUMP(free_calls, 1);
-
- if ( !ptr )
- return;
-
-#ifdef MALLOC_STATS
- {
- unsigned32 size;
- status = rtems_region_get_segment_size( RTEMS_Malloc_Heap, ptr, &size );
- if ( status == RTEMS_SUCCESSFUL ) {
- MSBUMP(lifetime_freed, size);
- }
- }
-#endif
-
- status = rtems_region_return_segment( RTEMS_Malloc_Heap, ptr );
- if ( status != RTEMS_SUCCESSFUL ) {
- errno = EINVAL;
- assert( 0 );
- }
-}
-/* end if RTEMS_NEWLIB */
-#endif
-
-#ifdef MALLOC_STATS
-/*
- * Dump the malloc statistics
- * May be called via atexit() (installable by our bsp) or
- * at any time by user
- */
-
-void malloc_dump(void)
-{
- unsigned32 allocated = rtems_malloc_stats.lifetime_allocated -
- rtems_malloc_stats.lifetime_freed;
-
- printf("Malloc stats\n");
- printf(" avail:%uk allocated:%uk (%d%%) "
- "max:%uk (%d%%) lifetime:%Luk freed:%Luk\n",
- (unsigned int) rtems_malloc_stats.space_available / 1024,
- (unsigned int) allocated / 1024,
- /* avoid float! */
- (allocated * 100) / rtems_malloc_stats.space_available,
- (unsigned int) rtems_malloc_stats.max_depth / 1024,
- (rtems_malloc_stats.max_depth * 100) / rtems_malloc_stats.space_available,
- (unsigned64) rtems_malloc_stats.lifetime_allocated / 1024,
- (unsigned64) rtems_malloc_stats.lifetime_freed / 1024);
- printf(" Call counts: malloc:%d free:%d realloc:%d calloc:%d\n",
- rtems_malloc_stats.malloc_calls,
- rtems_malloc_stats.free_calls,
- rtems_malloc_stats.realloc_calls,
- rtems_malloc_stats.calloc_calls);
-}
-
-
-void malloc_walk(size_t source, size_t printf_enabled)
-{
- register Region_Control *the_region;
- Objects_Locations location;
-
- the_region = _Region_Get( RTEMS_Malloc_Heap, &location );
- if ( location == OBJECTS_LOCAL )
- {
- _Heap_Walk( &the_region->Memory, source, printf_enabled );
- _Thread_Enable_dispatch();
- }
-}
-
-#else
-
-void malloc_dump(void)
-{
- return;
-}
-
-void malloc_walk(size_t source, size_t printf_enabled)
-{
- return;
-}
-
-#endif
-
-/*
- * "Reentrant" versions of the above routines implemented above.
- */
-
-#ifdef RTEMS_NEWLIB
-void *_malloc_r(
- struct _reent *ignored,
- size_t size
-)
-{
- return malloc( size );
-}
-
-void *_calloc_r(
- struct _reent *ignored,
- size_t nelem,
- size_t elsize
-)
-{
- return calloc( nelem, elsize );
-}
-
-void *_realloc_r(
- struct _reent *ignored,
- void *ptr,
- size_t size
-)
-{
- return realloc( ptr, size );
-}
-
-void _free_r(
- struct _reent *ignored,
- void *ptr
-)
-{
- free( ptr );
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/mallocfreespace.c b/c/src/exec/libcsupport/src/mallocfreespace.c
deleted file mode 100644
index 26f4f34944..0000000000
--- a/c/src/exec/libcsupport/src/mallocfreespace.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * RTEMS Malloc Get Status Information
- *
- *
- * COPYRIGHT (c) 1989-2000.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
-#include <rtems.h>
-#include <rtems/libcsupport.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <assert.h>
-#include <errno.h>
-#include <string.h>
-
-extern rtems_id RTEMS_Malloc_Heap;
-
-/*
- * Find amount of free heap remaining
- */
-
-size_t malloc_free_space( void )
-{
- region_information_block heap_info;
-
- if ( rtems_region_get_information( RTEMS_Malloc_Heap, &heap_info ) ) {
- return (size_t) heap_info.free_size;
- }
- return (size_t) -1;
-}
diff --git a/c/src/exec/libcsupport/src/mkdir.c b/c/src/exec/libcsupport/src/mkdir.c
deleted file mode 100644
index c67a0a8cb4..0000000000
--- a/c/src/exec/libcsupport/src/mkdir.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * mkdir() - POSIX 1003.1b 5.4.1 - Make a Directory
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-
-int mkdir(
- const char *pathname,
- mode_t mode
-)
-{
- return mknod( pathname, mode | S_IFDIR, 0LL);
-}
-
diff --git a/c/src/exec/libcsupport/src/mkfifo.c b/c/src/exec/libcsupport/src/mkfifo.c
deleted file mode 100644
index 2c1ae3889c..0000000000
--- a/c/src/exec/libcsupport/src/mkfifo.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * mkfifo() - POSIX 1003.1b 5.4.1 - Make a FIFO Special File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-
-int mkfifo(
- const char *path,
- mode_t mode
-)
-{
- return mknod( path, mode | S_IFIFO, 0LL );
-}
diff --git a/c/src/exec/libcsupport/src/mknod.c b/c/src/exec/libcsupport/src/mknod.c
deleted file mode 100644
index 6110b90e1d..0000000000
--- a/c/src/exec/libcsupport/src/mknod.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * mknod()
- *
- * This routine is not defined in the POSIX 1003.1b standard but is
- * commonly supported on most UNIX and POSIX systems. It is the
- * foundation for creating file system objects.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int mknod(
- const char *pathname,
- mode_t mode,
- dev_t dev
-)
-{
- rtems_filesystem_location_info_t temp_loc;
- int i;
- const char *name_start;
- int result;
-
- if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
- rtems_set_errno_and_return_minus_one( EINVAL );
-
- if ( S_ISFIFO(mode) )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
-
- if ( !temp_loc.ops->evalformake_h ) {
- rtems_filesystem_freenode( &temp_loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*temp_loc.ops->evalformake_h)(
- &pathname[i],
- &temp_loc,
- &name_start
- );
- if ( result != 0 )
- return -1;
-
- if ( !temp_loc.ops->mknod_h ) {
- rtems_filesystem_freenode( &temp_loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
-
- rtems_filesystem_freenode( &temp_loc );
-
- return result;
-}
diff --git a/c/src/exec/libcsupport/src/mount.c b/c/src/exec/libcsupport/src/mount.c
deleted file mode 100644
index 9ea08b7e2b..0000000000
--- a/c/src/exec/libcsupport/src/mount.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- * mount()
- *
- * XXX
- *
- * XXX make sure no required ops are NULL
- * XXX make sure no optional ops you are using are NULL
- * XXX unmount should be required.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <chain.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include <rtems/libio_.h>
-
-Chain_Control rtems_filesystem_mount_table_control;
-
-/*
- * Prototypes that probably should be somewhere else.
- */
-
-int init_fs_mount_table( void );
-static int Is_node_fs_root(
- rtems_filesystem_location_info_t *loc
-);
-
-
-/*
- * XXX
- */
-
-#define FOUND 0
-#define NOT_FOUND -1
-
-/*
- * mount
- *
- * This routine will attempt to mount a new file system at the specified
- * mount point. A series of tests will be run to determine if any of the
- * following reasons exist to prevent the mount operation:
- *
- * 1) The file system type or options are not valid
- * 2) No new file system root node is specified
- * 3) The selected file system has already been mounted
- * 4) The mount point exists with the proper permissions to allow mounting
- * 5) The selected mount point already has a file system mounted to it
- *
- */
-
-int mount(
- rtems_filesystem_mount_table_entry_t **mt_entry,
- rtems_filesystem_operations_table *fs_ops,
- rtems_filesystem_options_t options,
- char *device,
- char *mount_point
-)
-{
- rtems_filesystem_location_info_t loc;
- rtems_filesystem_mount_table_entry_t *temp_mt_entry;
- rtems_filesystem_location_info_t *loc_to_free = NULL;
- size_t size;
-
-/* XXX add code to check for required operations */
-
- /*
- * Is there a file system operations table?
- */
-
- if ( fs_ops == NULL ) {
- errno = EINVAL;
- return -1;
- }
-
- /*
- * Are the file system options valid?
- */
-
- if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
- options != RTEMS_FILESYSTEM_READ_WRITE ) {
- errno = EINVAL;
- return -1;
- }
-
- /*
- * Allocate a mount table entry
- */
-
- size = sizeof(rtems_filesystem_mount_table_entry_t);
- if ( device )
- size += strlen( device ) + 1;
- temp_mt_entry = malloc( size );
-
- if ( !temp_mt_entry ) {
- errno = ENOMEM;
- return -1;
- }
-
- temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
- temp_mt_entry->options = options;
- if ( device ) {
- temp_mt_entry->dev =
- (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
- strcpy( temp_mt_entry->dev, device );
- } else
- temp_mt_entry->dev = 0;
-
- /*
- * The mount_point should be a directory with read/write/execute
- * permissions in the existing tree.
- */
-
- if ( mount_point ) {
-
- if ( rtems_filesystem_evaluate_path(
- mount_point, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE ) == -1 )
- goto cleanup_and_bail;
-
- /*
- * Test to see if it is a directory
- */
-
- loc_to_free = &loc;
- if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
- errno = ENOTDIR;
- goto cleanup_and_bail;
- }
-
- /*
- * You can only mount one file system onto a single mount point.
- */
-
- if ( Is_node_fs_root( &loc ) ){
- errno = EBUSY;
- goto cleanup_and_bail;
- }
-
- /*
- * This must be a good mount point, so move the location information
- * into the allocated mount entry. Note: the information that
- * may have been allocated in loc should not be sent to freenode
- * until the system is unmounted. It may be needed to correctly
- * traverse the tree.
- */
-
- temp_mt_entry->mt_point_node.node_access = loc.node_access;
- temp_mt_entry->mt_point_node.handlers = loc.handlers;
- temp_mt_entry->mt_point_node.ops = loc.ops;
- temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
-
- /*
- * This link to the parent is only done when we are dealing with system
- * below the base file system
- */
-
- if ( !loc.ops->mount_h ){
- errno = ENOTSUP;
- goto cleanup_and_bail;
- }
-
- if ( loc.ops->mount_h( temp_mt_entry ) ) {
- goto cleanup_and_bail;
- }
- } else {
-
- /*
- * This is a mount of the base file system --> The
- * mt_point_node.node_access will be set to null to indicate that this
- * is the root of the entire file system.
- */
-
- temp_mt_entry->mt_fs_root.node_access = NULL;
- temp_mt_entry->mt_fs_root.handlers = NULL;
- temp_mt_entry->mt_fs_root.ops = NULL;
-
- temp_mt_entry->mt_point_node.node_access = NULL;
- temp_mt_entry->mt_point_node.handlers = NULL;
- temp_mt_entry->mt_point_node.ops = NULL;
- temp_mt_entry->mt_point_node.mt_entry = NULL;
- }
-
- if ( !fs_ops->fsmount_me_h ) {
- errno = ENOTSUP;
- goto cleanup_and_bail;
- }
-
- if ( fs_ops->fsmount_me_h( temp_mt_entry ) )
- goto cleanup_and_bail;
-
- /*
- * Add the mount table entry to the mount table chain
- */
-
- Chain_Append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node );
-
- *mt_entry = temp_mt_entry;
-
- return 0;
-
-cleanup_and_bail:
-
- free( temp_mt_entry );
-
- if ( loc_to_free )
- rtems_filesystem_freenode( loc_to_free );
-
- return -1;
-}
-
-
-
-/*
- * init_fs_mount_table
- *
- * This routine will initialize the chain control element that manages the
- * mount table chain.
- */
-
-int init_fs_mount_table()
-{
- Chain_Initialize_empty ( &rtems_filesystem_mount_table_control );
- return 0;
-}
-
-/*
- * Is_node_fs_root
- *
- * This routine will run through the entries that currently exist in the
- * mount table chain. For each entry in the mount table chain it will
- * compare the mount tables root node to the node describing the selected
- * mount point. If any match is found true is returned else false is
- * returned.
- *
- */
-
-static int Is_node_fs_root(
- rtems_filesystem_location_info_t *loc
-)
-{
- Chain_Node *the_node;
- rtems_filesystem_mount_table_entry_t *the_mount_entry;
-
- /*
- * For each mount table entry
- */
-
- for ( the_node = rtems_filesystem_mount_table_control.first;
- !Chain_Is_tail( &rtems_filesystem_mount_table_control, the_node );
- the_node = the_node->next ) {
- the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
- if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
- return TRUE;
- }
- return FALSE;
-}
diff --git a/c/src/exec/libcsupport/src/newlibc.c b/c/src/exec/libcsupport/src/newlibc.c
deleted file mode 100644
index 8c3836a1e7..0000000000
--- a/c/src/exec/libcsupport/src/newlibc.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/*
- * Implementation of hooks for the CYGNUS newlib libc
- * These hooks set things up so that:
- * + '_REENT' is switched at task switch time.
- *
- * COPYRIGHT (c) 1994 by Division Incorporated
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- *
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
-#include <rtems.h>
-
-#if defined(RTEMS_NEWLIB)
-#include <rtems/libcsupport.h>
-#include <stdlib.h> /* for free() */
-#include <string.h> /* for memset() */
-
-#include <sys/reent.h> /* for extern of _REENT (aka _impure_ptr) */
-#include <errno.h>
-
-/*
- * NOTE:
- * There is some problem with doing this on the hpux version
- * of the UNIX simulator (symptom is printf core dumps), so
- * we just don't for now.
- * Not sure if this is a problem with hpux, newlib, or something else.
- */
-
-#if defined(RTEMS_UNIX) && !defined(hpux)
-#define NEED_SETVBUF
-#endif
-
-#ifdef NEED_SETVBUF
-#include <stdio.h>
-#endif
-
-int libc_reentrant; /* do we think we are reentrant? */
-struct _reent libc_global_reent;
-
-/*
- * CYGNUS newlib routine that does atexit() processing and flushes
- * stdio streams
- * undocumented
- */
-
-extern void _wrapup_reent(struct _reent *);
-extern void _reclaim_reent(struct _reent *);
-
-#include <stdio.h>
-
-void libc_wrapup(void)
-{
- /*
- * In case RTEMS is already down, don't do this. It could be
- * dangerous.
- */
-
- if (!_System_state_Is_up(_System_state_Get()))
- return;
-
- /*
- * This was already done if the user called exit() directly .
- _wrapup_reent(0);
- */
-
- if (_REENT != &libc_global_reent) {
- _wrapup_reent(&libc_global_reent);
-#if 0
- /* Don't reclaim this one, just in case we do printfs
- * on the way out to ROM.
- */
- _reclaim_reent(&libc_global_reent);
-#endif
- _REENT = &libc_global_reent;
- }
-
- /*
- * Try to drain output buffers.
- *
- * Should this be changed to do *all* file streams?
- * _fwalk (_REENT, fclose);
- */
-
- fclose (stdin);
- fclose (stdout);
- fclose (stderr);
-}
-
-
-rtems_boolean libc_create_hook(
- rtems_tcb *current_task,
- rtems_tcb *creating_task
-)
-{
- creating_task->libc_reent = NULL;
- return TRUE;
-}
-
-/*
- * Called for all user TASKS (system tasks are MPCI Receive Server and IDLE)
- */
-
-rtems_extension libc_start_hook(
- rtems_tcb *current_task,
- rtems_tcb *starting_task
-)
-{
- struct _reent *ptr;
-
- /* NOTE: The RTEMS malloc is reentrant without a reent ptr since
- * it is based on the Classic API Region Manager.
- */
-
- ptr = (struct _reent *) calloc(1, sizeof(struct _reent));
-
- if (!ptr)
- rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
-
-#ifdef __GNUC__
- /* GCC extension: structure constants */
- *ptr = (struct _reent) _REENT_INIT((*ptr));
-#else
- /*
- * WARNING: THIS IS VERY DEPENDENT ON NEWLIB!!!
- * Last visual check was against newlib 1.8.2 but last known
- * use was against 1.7.0. This is basically an exansion of
- * REENT_INIT() in <sys/reent.h>.
- * NOTE: calloc() takes care of zeroing fields.
- */
- ptr->_stdin = &ptr->__sf[0];
- ptr->_stdout = &ptr->__sf[1];
- ptr->_stderr = &ptr->__sf[2];
- ptr->_current_locale = "C";
- ptr->_new._reent._rand_next = 1;
-#endif
-
- starting_task->libc_reent = ptr;
-}
-
-/*
- * Called for all user TASKS (system tasks are MPCI Receive Server and IDLE)
- */
-
-#ifdef NEED_SETVBUF
-rtems_extension libc_begin_hook(rtems_tcb *current_task)
-{
- setvbuf( stdout, NULL, _IOLBF, BUFSIZ );
-}
-#endif
-
-/*
- * Function: libc_delete_hook
- * Created: 94/12/10
- *
- * Description:
- * Called when a task is deleted.
- * Must restore the new lib reentrancy state for the new current
- * task.
- *
- * Parameters:
- *
- *
- * Returns:
- *
- *
- * Side Effects:
- *
- * Notes:
- *
- *
- * Deficiencies/ToDo:
- *
- *
- */
-
-rtems_extension libc_delete_hook(
- rtems_tcb *current_task,
- rtems_tcb *deleted_task
-)
-{
- struct _reent *ptr;
-
- /*
- * The reentrancy structure was allocated by newlib using malloc()
- */
-
- if (current_task == deleted_task) {
- ptr = _REENT;
- } else {
- ptr = (struct _reent *) deleted_task->libc_reent;
- }
-
- /* if (ptr) */
- if (ptr && ptr != &libc_global_reent) {
- _wrapup_reent(ptr);
- _reclaim_reent(ptr);
- free(ptr);
- }
-
- deleted_task->libc_reent = NULL;
-
- /*
- * Require the switch back to another task to install its own
- */
-
- if ( current_task == deleted_task ) {
- _REENT = 0;
- }
-}
-
-/*
- * Function: libc_init
- * Created: 94/12/10
- *
- * Description:
- * Init libc for CYGNUS newlib
- * Set up _REENT to use our global libc_global_reent.
- * (newlib provides a global of its own, but we prefer our
- * own name for it)
- *
- * If reentrancy is desired (which it should be), then
- * we install the task extension hooks to maintain the
- * newlib reentrancy global variable _REENT on task
- * create, delete, switch, exit, etc.
- *
- * Parameters:
- * reentrant non-zero if reentrant library desired.
- *
- * Returns:
- *
- * Side Effects:
- * installs libc extensions if reentrant.
- *
- * Notes:
- *
- *
- * Deficiencies/ToDo:
- *
- */
-
-void
-libc_init(int reentrant)
-{
- rtems_extensions_table libc_extension;
- rtems_status_code rc;
- rtems_id extension_id;
-
- libc_global_reent = (struct _reent) _REENT_INIT((libc_global_reent));
- _REENT = &libc_global_reent;
-
- if (reentrant) {
- memset(&libc_extension, 0, sizeof(libc_extension));
-
- libc_extension.thread_create = libc_create_hook;
- libc_extension.thread_start = libc_start_hook;
-#ifdef NEED_SETVBUF
- libc_extension.thread_begin = libc_begin_hook;
-#endif
- libc_extension.thread_delete = libc_delete_hook;
-
- _Thread_Set_libc_reent ((void**) &_REENT);
-
- rc = rtems_extension_create(rtems_build_name('L', 'I', 'B', 'C'),
- &libc_extension, &extension_id);
- if (rc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred( rc );
-
- libc_reentrant = reentrant;
- }
-}
-
-/*
- * Function: _exit
- * Created: 94/12/10
- *
- * Description:
- * Called from exit() after it does atexit() processing and stdio fflush's
- *
- * called from bottom of exit() to really delete the task.
- * If we are using reentrant libc, then let the delete extension
- * do all the work, otherwise if a shutdown is in progress,
- * then just do it.
- *
- * Parameters:
- * exit status
- *
- * Returns:
- * does not return
- *
- * Side Effects:
- *
- * Notes:
- *
- *
- * Deficiencies/ToDo:
- *
- *
- */
-
-#include <unistd.h>
-
-#if !defined(RTEMS_UNIX)
-void _exit(int status)
-{
- /*
- * We need to do the exit processing on the global reentrancy structure.
- * This has already been done on the per task reentrancy structure
- * associated with this task.
- */
-
- libc_wrapup();
- rtems_shutdown_executive(status);
-}
-
-#else
-
-void exit(int status)
-{
- libc_wrapup();
- rtems_shutdown_executive(status);
-}
-#endif
-
-#endif
diff --git a/c/src/exec/libcsupport/src/no_libc.c b/c/src/exec/libcsupport/src/no_libc.c
deleted file mode 100644
index 016b577e63..0000000000
--- a/c/src/exec/libcsupport/src/no_libc.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * This file contains stubs for the reentrancy hooks when
- * an unknown C library is used.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if !defined(RTEMS_NEWLIB) && !defined(RTEMS_UNIX)
-
-#include <rtems/libcsupport.h>
-
-#include <stdlib.h> /* for free() */
-
-void libc_init(
- int reentrant
-)
-{
-}
-
-void libc_suspend_main(void)
-{
-}
-
-
-void libc_global_exit(
- rtems_unsigned32 code
-)
-{
-}
-
-void _exit(
- int status
-)
-{
-}
-
-#else
-
-/* remove ANSI errors.
- * A program must contain at least one external-declaration
- * (X3.159-1989 p.82,L3).
- */
-void no_libc_dummy_function( void )
-{
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/no_posix.c b/c/src/exec/libcsupport/src/no_posix.c
deleted file mode 100644
index a845092173..0000000000
--- a/c/src/exec/libcsupport/src/no_posix.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Marginal implementations of some POSIX API routines
- * to be used when POSIX is disabled.
- *
- * + getpid
- * + _getpid_r
- * + kill
- * + _kill_r
- * + __kill
- * + sleep
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-
-#include <unistd.h>
-
-/*
- * These are directly supported (and completely correct) in the posix api.
- */
-
-#if !defined(RTEMS_POSIX_API)
-pid_t getpid(void)
-{
- return 0;
-}
-
-#if defined(RTEMS_NEWLIB)
-#include <sys/reent.h>
-
-pid_t _getpid_r(
- struct _reent *ptr
-)
-{
- return getpid();
-}
-#endif
-
-#endif
-
-#if !defined(RTEMS_POSIX_API)
-int kill( pid_t pid, int sig )
-{
- return 0;
-}
-
-int _kill_r( pid_t pid, int sig )
-{
- return 0;
-}
-#endif
-
-int __kill( pid_t pid, int sig )
-{
- return 0;
-}
-
-
-/*
- * 3.4.3 Delay Process Execution, P1003.1b-1993, p. 81
- *
- * $Id$
- */
-
-#include <time.h>
-#include <unistd.h>
-
-#include <rtems.h>
-
-#if !defined(RTEMS_POSIX_API)
-unsigned int sleep(
- unsigned int seconds
-)
-{
- rtems_status_code status;
- rtems_interval ticks_per_second;
- rtems_interval ticks;
-
- status = rtems_clock_get(
- RTEMS_CLOCK_GET_TICKS_PER_SECOND,
- &ticks_per_second
- );
-
- ticks = seconds * ticks_per_second;
-
- status = rtems_task_wake_after( ticks );
-
- /*
- * Returns the "unslept" amount of time. In RTEMS signals are not
- * interruptable, so tasks really sleep all of the requested time.
- */
-
- return 0;
-}
-#endif
-
diff --git a/c/src/exec/libcsupport/src/open.c b/c/src/exec/libcsupport/src/open.c
deleted file mode 100644
index f36f74d4ac..0000000000
--- a/c/src/exec/libcsupport/src/open.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * open() - POSIX 1003.1 5.3.1 - Open a File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdarg.h>
-#include <fcntl.h>
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-#include <unistd.h>
-
-/*
- * Returns file descriptor on success or -1 and errno set to one of the
- * following:
- *
- * EACCESS - Seach permission is denied on a component of the path prefix,
- * or the file exists and the permissions specified by the
- * flags are denied, or the file does not exist and write
- * permission is denied for the parent directory of the file
- * to be created, or O_TRUNC is specified and write permission
- * is denied.
- * EEXIST - O_CREAT and O_EXCL are set and the named file exists.
- * EINTR - The open( operation was interrupted by a signal.
- * EINVAL - This implementation does not support synchronized IO for this
- * file.
- * EISDIR - The named file is a directory and the flags argument
- * specified write or read/write access.
- * EMFILE - Too many file descriptors are in used by this process.
- * ENAMETOOLONG -
- * The length of the path exceeds PATH_MAX or a pathname
- * component is longer than NAME_MAX while POSIX_NO_TRUNC
- * is in effect.
- * ENFILE - Too many files are open in the system.
- * ENOENT - O_CREAT is not set and and the anmed file does not exist,
- * or O_CREAT is set and eitehr the path prefix does not exist
- * or the path argument points to an empty string.
- * ENOSPC - The directory or file system that would contain the new file
- * cannot be extended.
- * ENOTDIR - A component of the path prefix is not a directory.
- * ENXIO - O_NONBLOCK is set, the named file is a FIFO, O_WRONLY is
- * set, and no process has the file open for reading.
- * EROFS - The named file resides on a read-only file system and either
- * O_WRONLY, O_RDWR, O_CREAT (if the file does not exist), or
- * O_TRUNC is set in the flags argument.
- */
-
-int open(
- const char *pathname,
- int flags,
- ...
-)
-{
- va_list ap;
- int mode;
- int rc;
- rtems_libio_t *iop = 0;
- int status;
- rtems_filesystem_location_info_t loc;
- rtems_filesystem_location_info_t *loc_to_free = NULL;
- int eval_flags;
-
-
- /*
- * Set the Evaluation flags
- */
-
- eval_flags = 0;
- status = flags + 1;
- if ( ( status & _FREAD ) == _FREAD )
- eval_flags |= RTEMS_LIBIO_PERMS_READ;
- if ( ( status & _FWRITE ) == _FWRITE )
- eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
-
-
- va_start(ap, flags);
-
- mode = va_arg( ap, int );
-
- /*
- * NOTE: This comment is OBSOLETE. The proper way to do this now
- * would be to support a magic mounted file system.
- *
- * Additional external I/O handlers would be supported by adding
- * code to pick apart the pathname appropriately. The networking
- * code does not require changes here since network file
- * descriptors are obtained using socket(), not open().
- */
-
- /* allocate a file control block */
- iop = rtems_libio_allocate();
- if ( iop == 0 ) {
- rc = ENFILE;
- goto done;
- }
-
- /*
- * See if the file exists.
- */
-
- status = rtems_filesystem_evaluate_path(
- pathname, eval_flags, &loc, TRUE );
-
- if ( status == -1 ) {
- if ( errno != ENOENT ) {
- rc = errno;
- goto done;
- }
-
- /* If the file does not exist and we are not trying to create it--> error */
- if ( !(flags & O_CREAT) ) {
- rc = ENOENT;
- goto done;
- }
-
- /* Create the node for the new regular file */
- rc = mknod( pathname, S_IFREG | mode, 0LL );
- if ( rc ) {
- rc = errno;
- goto done;
- }
-
- /* Sanity check to see if the file name exists after the mknod() */
- status = rtems_filesystem_evaluate_path( pathname, 0x0, &loc, TRUE );
- if ( status != 0 ) { /* The file did not exist */
- rc = EACCES;
- goto done;
- }
-
- } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
- /* We were trying to create a file that already exists */
- rc = EEXIST;
- loc_to_free = &loc;
- goto done;
- }
-
- loc_to_free = &loc;
-
- /*
- * Fill in the file control block based on the loc structure
- * returned by successful path evaluation.
- */
-
- iop->handlers = loc.handlers;
- iop->file_info = loc.node_access;
- iop->flags |= rtems_libio_fcntl_flags( flags );
- iop->pathinfo = loc;
-
- if ( !iop->handlers->open_h ) {
- rc = ENOTSUP;
- goto done;
- }
-
- rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
- if ( rc )
- goto done;
-
- /*
- * Optionally truncate the file.
- */
-
- if ( (flags & O_TRUNC) == O_TRUNC ) {
- rc = ftruncate( iop - rtems_libio_iops, 0 );
- }
-
- /*
- * Single exit and clean up path.
- */
-
-done:
- va_end(ap);
-
- if ( rc ) {
- if ( iop )
- rtems_libio_free( iop );
- if ( loc_to_free )
- rtems_filesystem_freenode( loc_to_free );
- rtems_set_errno_and_return_minus_one( rc );
- }
-
- return iop - rtems_libio_iops;
-}
-
-/*
- * _open_r
- *
- * This is the Newlib dependent reentrant version of open().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-int _open_r(
- struct _reent *ptr,
- const char *buf,
- int flags,
- int mode
-)
-{
- return open( buf, flags, mode );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/opendir.c b/c/src/exec/libcsupport/src/opendir.c
deleted file mode 100644
index eef211dcbc..0000000000
--- a/c/src/exec/libcsupport/src/opendir.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * opendir() - POSIX 1003.1b - XXX
- *
- * This was copied from Newlib 1.8.0.
- *
- *
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)opendir.c 5.11 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <dirent.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-/*
- * open a directory.
- */
-DIR *
-opendir(name)
- const char *name;
-{
- register DIR *dirp;
- register int fd;
-
- if ((fd = open(name, 0)) == -1)
- return NULL;
- if (fcntl(fd, F_SETFD, 1) == -1 ||
- (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
- close (fd);
- return NULL;
- }
- /*
- * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE
- * buffer that it cluster boundary aligned.
- * Hopefully this can be a big win someday by allowing page trades
- * to user space to be done by getdirentries()
- */
- dirp->dd_buf = malloc (512);
- dirp->dd_len = 512;
-
- if (dirp->dd_buf == NULL) {
- close (fd);
- return NULL;
- }
- dirp->dd_fd = fd;
- dirp->dd_loc = 0;
- dirp->dd_seek = 0;
- /*
- * Set up seek point for rewinddir.
- */
- return dirp;
-}
diff --git a/c/src/exec/libcsupport/src/pathconf.c b/c/src/exec/libcsupport/src/pathconf.c
deleted file mode 100644
index 0d9d4894e8..0000000000
--- a/c/src/exec/libcsupport/src/pathconf.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * pathconf() - POSIX 1003.1b - 5.7.1 - Configurable Pathname Varables
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-long pathconf(
- const char *path,
- int name
-)
-{
- int status;
- int fd;
-
- fd = open( path, O_RDONLY );
- if ( fd == -1 )
- return -1;
-
- status = fpathconf( fd, name );
-
- (void) close( fd );
-
- return status;
-}
diff --git a/c/src/exec/libcsupport/src/pipe.c b/c/src/exec/libcsupport/src/pipe.c
deleted file mode 100644
index f218433be0..0000000000
--- a/c/src/exec/libcsupport/src/pipe.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * pipe() - POSIX 1003.1b 6.1.1 Create an Inter-Process Channel
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <errno.h>
-
-int pipe(
- int filsdes[2]
-)
-{
- errno = ENOSYS;
- return -1;
-}
diff --git a/c/src/exec/libcsupport/src/printk.c b/c/src/exec/libcsupport/src/printk.c
deleted file mode 100644
index 3542fd465a..0000000000
--- a/c/src/exec/libcsupport/src/printk.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*-------------------------------------------------------------------------+
-| printk.c v1.1 - PC386 BSP - 1997/08/07
-+--------------------------------------------------------------------------+
-| (C) Copyright 1997 -
-| - NavIST Group - Real-Time Distributed Systems and Industrial Automation
-|
-| http://pandora.ist.utl.pt
-|
-| Instituto Superior Tecnico * Lisboa * PORTUGAL
-+--------------------------------------------------------------------------+
-| Disclaimer:
-|
-| This file is provided "AS IS" without warranty of any kind, either
-| expressed or implied.
-+--------------------------------------------------------------------------+
-| This code is based on code by: Jose Rufino - IST
-|
-| $Id$
-+--------------------------------------------------------------------------*/
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <rtems/bspIo.h>
-
-/*-------------------------------------------------------------------------+
-| Function: printNum
-| Description: print number in a given base.
-| Global Variables: None.
-| Arguments: num - number to print, base - base used to print the number.
-| Returns: Nothing.
-+--------------------------------------------------------------------------*/
-static void
-printNum(long unsigned int num, int base, int sign, int maxwidth, int lead)
-{
- long unsigned int n;
- int count;
- char toPrint[20];
-
- if ( (sign == 1) && ((long)num < 0) ) {
- BSP_output_char('-');
- num = -num;
- if (maxwidth) maxwidth--;
- }
-
- count = 0;
- while ((n = num / base) > 0) {
- toPrint[count++] = (num - (n*base));
- num = n ;
- }
- toPrint[count++] = num;
-
- if (maxwidth) {
- for (n=maxwidth-count ; n ; n-- )
- BSP_output_char(lead);
- }
-
- for (n = 0; n < count; n++){
- BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
- }
-} /* printNum */
-
-
-/*-------------------------------------------------------------------------+
-| Function: printk
-| Description: a simplified version of printf intended for use when the
- console is not yet initialized or in ISR's.
-| Global Variables: None.
-| Arguments: as in printf: fmt - format string, ... - unnamed arguments.
-| Returns: Nothing.
-+--------------------------------------------------------------------------*/
-void
-printk(char *fmt, ...)
-{
- va_list ap; /* points to each unnamed argument in turn */
- char c, *str;
- int lflag, base, sign, width, lead;
- /* unsigned int level; */
-
- /* _CPU_ISR_Disable(level); */
-
- va_start(ap, fmt); /* make ap point to 1st unnamed arg */
- for (; *fmt != '\0'; fmt++)
- {
- lflag = 0;
- base = 0;
- sign = 0;
- width = 0;
- lead = ' ';
- if (*fmt == '%')
- {
- fmt++;
- if (*fmt == '0' ) {
- lead = '0';
- fmt++;
- }
- while (*fmt >= '0' && *fmt <= '9' ) {
- width *= 10;
- width += (*fmt - '0');
- fmt++;
- }
-
- if ((c = *fmt) == 'l')
- {
- lflag = 1;
- c = *++fmt;
- }
- switch (c)
- {
- case 'o': case 'O': base = 8; sign = 0; break;
- case 'd': case 'D': base = 10; sign = 1; break;
- case 'u': case 'U': base = 10; sign = 0; break;
- case 'x': case 'X': base = 16; sign = 0; break;
- case 's':
- for (str = va_arg(ap, char *); *str; str++)
- BSP_output_char(*str);
- break;
- case 'c':
-#if 0
-#if defined(_TMS320C3x) || defined(_TMS320C4x)
- BSP_output_char(va_arg(ap, int));
-#else
- BSP_output_char(va_arg(ap, char));
-#endif
-#else
- BSP_output_char(va_arg(ap, int));
-#endif
- break;
- default:
- BSP_output_char(c);
- break;
- } /* switch*/
-
- if (base)
- printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
- base, sign, width, lead);
- }
- else
- {
- BSP_output_char(*fmt);
- }
- }
- va_end(ap); /* clean up when done */
- /* _CPU_ISR_Enable(level); */
-
-} /* printk */
-
diff --git a/c/src/exec/libcsupport/src/privateenv.c b/c/src/exec/libcsupport/src/privateenv.c
deleted file mode 100644
index 93dff453c5..0000000000
--- a/c/src/exec/libcsupport/src/privateenv.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Instantatiate a private user environment for the calling thread.
- *
- * Submitted by: fernando.ruiz@ctv.es (correo@fernando-ruiz.com)
- *
- * COPYRIGHT (c) 1989-2000.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h> /* free */
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <rtems/libio_.h>
-
-rtems_status_code rtems_libio_set_private_env(void) {
- rtems_status_code sc;
- rtems_id task_id;
-
- sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
- if (sc != RTEMS_SUCCESSFUL) return sc;
-
- /* Only for the first time a malloc is necesary */
- if (rtems_current_user_env==&rtems_global_user_env) {
- sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free);
- if (sc != RTEMS_SUCCESSFUL) return sc;
- rtems_current_user_env = malloc(sizeof(rtems_user_env_t));
- if (!rtems_current_user_env)
- return RTEMS_NO_MEMORY;
- };
-
- /* the side effect desired . chroot("/") */
- *rtems_current_user_env = rtems_global_user_env; /* get the global values*/
- rtems_current_user_env->task_id=task_id; /* mark the local values*/
-
- return RTEMS_SUCCESSFUL;
-}
-
-/*
- * Share a same private environment beetween two task:
- * Task_id (remote) and RTEMS_SELF(current).
- */
-
-rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
- rtems_status_code sc;
- rtems_user_env_t * shared_user_env;
- rtems_id current_task_id;
-
- sc=rtems_task_ident(RTEMS_SELF,0,&current_task_id);
- if (sc != RTEMS_SUCCESSFUL) return sc;
-
- if (rtems_current_user_env->task_id==current_task_id) {
- /* kill the current user env & task_var*/
- free(rtems_current_user_env);
- sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
- if (sc != RTEMS_SUCCESSFUL) return sc;
- };
-
- sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
- (void*)&shared_user_env );
- if (sc != RTEMS_SUCCESSFUL) return sc;
-
- /* don't free(NULL'ed) at the task_delete. It is a shared var... */
- sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,NULL);
- if (sc != RTEMS_SUCCESSFUL) return sc;
-
- /* the current_user_env is the same pointer that remote env */
- rtems_current_user_env = shared_user_env;
-
- return RTEMS_SUCCESSFUL;
-}
diff --git a/c/src/exec/libcsupport/src/read.c b/c/src/exec/libcsupport/src/read.c
deleted file mode 100644
index 421f967caf..0000000000
--- a/c/src/exec/libcsupport/src/read.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * read() - POSIX 1003.1b 6.4.1 - Read From a File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-ssize_t read(
- int fd,
- void *buffer,
- size_t count
-)
-{
- int rc; /* XXX change to a size_t when prototype is fixed */
- rtems_libio_t *iop;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
- rtems_libio_check_buffer( buffer );
- rtems_libio_check_count( count );
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
-
- /*
- * Now process the read().
- */
-
- if ( !iop->handlers->read_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- rc = (*iop->handlers->read_h)( iop, buffer, count );
-
- if ( rc > 0 )
- iop->offset += rc;
-
- return rc;
-}
-
-/*
- * _read_r
- *
- * This is the Newlib dependent reentrant version of read().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-_ssize_t _read_r(
- struct _reent *ptr,
- int fd,
- void *buf,
- size_t nbytes
-)
-{
- return read( fd, buf, nbytes );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/readdir.c b/c/src/exec/libcsupport/src/readdir.c
deleted file mode 100644
index 8b54a9401b..0000000000
--- a/c/src/exec/libcsupport/src/readdir.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * readdir() - POSIX 1003.1b - XXX
- *
- * This was copied from Newlib 1.8.0.
- *
- *
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)readdir.c 5.7 (Berkeley) 6/1/90";
-#endif /* LIBC_SCCS and not lint */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <dirent.h>
-
-int getdents(
- int dd_fd,
- char *dd_buf,
- int dd_len
-);
-
-/*
- * get next entry in a directory.
- */
-struct dirent *
-readdir(dirp)
-register DIR *dirp; {
- register struct dirent *dp;
-
- if ( !dirp )
- return NULL;
-
- for (;;) {
- if (dirp->dd_loc == 0) {
- dirp->dd_size = getdents (dirp->dd_fd,
- dirp->dd_buf,
- dirp->dd_len);
-
- if (dirp->dd_size <= 0)
- return NULL;
- }
- if (dirp->dd_loc >= dirp->dd_size) {
- dirp->dd_loc = 0;
- continue;
- }
- dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);
- if ((int)dp & 03) /* bogus pointer check */
- return NULL;
- if (dp->d_reclen <= 0 ||
- dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc)
- return NULL;
- dirp->dd_loc += dp->d_reclen;
- if (dp->d_ino == 0)
- continue;
- return (dp);
- }
-}
diff --git a/c/src/exec/libcsupport/src/readlink.c b/c/src/exec/libcsupport/src/readlink.c
deleted file mode 100644
index 2e2d897709..0000000000
--- a/c/src/exec/libcsupport/src/readlink.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * readlink() - POSIX 1003.1b - X.X.X - XXX
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int readlink(
- const char *pathname,
- char *buf,
- int bufsize
-)
-{
- rtems_filesystem_location_info_t loc;
- int result;
-
- if (!buf)
- rtems_set_errno_and_return_minus_one( EFAULT );
-
- result = rtems_filesystem_evaluate_path( pathname, 0, &loc, FALSE );
- if ( result != 0 )
- return -1;
-
- if ( !loc.ops->node_type_h ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( EINVAL );
- }
-
- if ( !loc.ops->readlink_h ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
-
- rtems_filesystem_freenode( &loc );
-
- return result;
-}
diff --git a/c/src/exec/libcsupport/src/rewinddir.c b/c/src/exec/libcsupport/src/rewinddir.c
deleted file mode 100644
index 462fc41f2a..0000000000
--- a/c/src/exec/libcsupport/src/rewinddir.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * rewinddir() - POSIX 1003.1b - XXX
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <assert.h>
-#include <dirent.h>
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-
-void rewinddir(
- DIR *dirp
-)
-{
- off_t status;
-
- if ( !dirp )
- return;
-
- status = lseek( dirp->dd_fd, 0, SEEK_SET );
-
- if( status == -1 )
- return;
-
- dirp->dd_loc = 0;
-}
diff --git a/c/src/exec/libcsupport/src/rmdir.c b/c/src/exec/libcsupport/src/rmdir.c
deleted file mode 100644
index b306894d06..0000000000
--- a/c/src/exec/libcsupport/src/rmdir.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * rmdir() - POSIX 1003.1b - 5.2.2 - Remove a Directory
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int rmdir(
- const char *pathname
-)
-{
- rtems_filesystem_location_info_t loc;
- int result;
-
- /*
- * Get the node where we wish to go.
- */
-
- result = rtems_filesystem_evaluate_path( pathname, 0, &loc, FALSE );
- if ( result != 0 )
- return -1;
-
- /*
- * Verify you can remove this node as a directory.
- */
-
- if ( !loc.ops->node_type_h ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTDIR );
- }
-
- /*
- * Use the filesystems rmnod to remove the node.
- */
-
- if ( !loc.handlers->rmnod_h ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*loc.handlers->rmnod_h)( &loc );
-
- rtems_filesystem_freenode( &loc );
-
- return result;
-}
diff --git a/c/src/exec/libcsupport/src/scandir.c b/c/src/exec/libcsupport/src/scandir.c
deleted file mode 100644
index e8ef3212d5..0000000000
--- a/c/src/exec/libcsupport/src/scandir.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * scandir() - POSIX 1003.1b - XXX
- *
- * This was copied from Newlib 1.8.0.
- *
- *
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)scandir.c 5.10 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/*
- * Scan the directory dirname calling select to make a list of selected
- * directory entries then sort using qsort and compare routine dcomp.
- * Returns the number of entries and a pointer to a list of pointers to
- * struct dirent (through namelist). Returns -1 if there were any errors.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <string.h>
-
-/*
- * The DIRSIZ macro gives the minimum record length which will hold
- * the directory entry. This requires the amount of space in struct dirent
- * without the d_name field, plus enough space for the name with a terminating
- * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
- */
-#undef DIRSIZ
-/*
-#define DIRSIZ(dp) \
- ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-*/
-
-#define DIRSIZ(dp) \
- ((sizeof (struct dirent) - (NAME_MAX+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-
-#ifndef __P
-#define __P(args) ()
-#endif
-
-int
-scandir(dirname, namelist, select, dcomp)
- const char *dirname;
- struct dirent ***namelist;
- int (*select) __P((struct dirent *));
- int (*dcomp) __P((const void *, const void *));
-{
- register struct dirent *d = NULL;
- register struct dirent *p = NULL;
- register struct dirent **names = NULL;
- register size_t nitems = 0;
- struct stat stb;
- long arraysz;
- DIR *dirp = NULL;
- int i;
-
- if ((dirp = opendir(dirname)) == NULL)
- return(-1);
- if (fstat(dirp->dd_fd, &stb) < 0)
- goto cleanup_and_bail;
-
- /*
- * estimate the array size by taking the size of the directory file
- * and dividing it by a multiple of the minimum size entry.
- */
- arraysz = (stb.st_size / 24);
- names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *));
- if (names == NULL)
- goto cleanup_and_bail;
-
- while ((d = readdir(dirp)) != NULL) {
- if (select != NULL && !(*select)(d))
- continue; /* just selected names */
- /*
- * Make a minimum size copy of the data
- */
- p = (struct dirent *)malloc(DIRSIZ(d));
- if (p == NULL)
- goto cleanup_and_bail;
- p->d_ino = d->d_ino;
- p->d_reclen = d->d_reclen;
- p->d_namlen = d->d_namlen;
- strncpy(p->d_name, d->d_name, p->d_namlen + 1);
- /*
- * Check to make sure the array has space left and
- * realloc the maximum size.
- */
- if (++nitems >= arraysz) {
- if (fstat(dirp->dd_fd, &stb) < 0)
- goto cleanup_and_bail; /* just might have grown */
- arraysz = stb.st_size / 12;
- names = (struct dirent **)realloc((char *)names,
- arraysz * sizeof(struct dirent *));
- if (names == NULL)
- goto cleanup_and_bail;
- }
- names[nitems-1] = p;
- }
- closedir(dirp);
- if (nitems && dcomp != NULL){
- qsort(names, nitems, sizeof(struct dirent *), dcomp);
- }
- *namelist = names;
- return(nitems);
-
-cleanup_and_bail:
-
- if ( dirp )
- closedir( dirp );
-
- if ( names ) {
- for (i=0; i < nitems; i++ )
- free( names[i] );
- free( names );
- }
-
- return(-1);
-}
-
-/*
- * Alphabetic order comparison routine for those who want it.
- */
-int
-alphasort(d1, d2)
- const void *d1;
- const void *d2;
-{
- return(strcmp((*(struct dirent **)d1)->d_name,
- (*(struct dirent **)d2)->d_name));
-}
diff --git a/c/src/exec/libcsupport/src/seekdir.c b/c/src/exec/libcsupport/src/seekdir.c
deleted file mode 100644
index a6836c36c6..0000000000
--- a/c/src/exec/libcsupport/src/seekdir.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * seekdir() - POSIX 1003.1b - XXX
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/param.h>
-#include <assert.h>
-#include <dirent.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-
-void seekdir(
- DIR *dirp,
- long loc
-)
-{
- off_t status;
-
- if ( !dirp )
- return;
-
- status = lseek( dirp->dd_fd, loc, SEEK_SET );
-
- /*
- * This is not a nice way to error out, but we have no choice here.
- */
-
- if ( status == -1 )
- return;
-
- dirp->dd_loc = 0;
-}
diff --git a/c/src/exec/libcsupport/src/stat.c b/c/src/exec/libcsupport/src/stat.c
deleted file mode 100644
index e4e4f0be3b..0000000000
--- a/c/src/exec/libcsupport/src/stat.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * stat() - POSIX 1003.1b 5.6.2 - Get File Status
- *
- * Reused from lstat().
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/*
- * lstat() and stat() share the same implementation with a minor
- * difference on how links are evaluated.
- */
-
-#ifndef _STAT_NAME
-#define _STAT_NAME stat
-#define _STAT_R_NAME _stat_r
-#define _STAT_FOLLOW_LINKS TRUE
-#endif
-
-
-#include <rtems.h>
-
-#if !defined(RTEMS_UNIX)
-
-#include <rtems/libio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int _STAT_NAME(
- const char *path,
- struct stat *buf
-)
-{
- int status;
- rtems_filesystem_location_info_t loc;
-
- /*
- * Check to see if we were passed a valid pointer.
- */
-
- if ( !buf )
- rtems_set_errno_and_return_minus_one( EFAULT );
-
- status = rtems_filesystem_evaluate_path( path, 0, &loc, _STAT_FOLLOW_LINKS );
- if ( status != 0 )
- return -1;
-
- if ( !loc.handlers->fstat_h ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- /*
- * Zero out the stat structure so the various support
- * versions of stat don't have to.
- */
-
- memset( buf, 0, sizeof(struct stat) );
-
- status = (*loc.handlers->fstat_h)( &loc, buf );
-
- rtems_filesystem_freenode( &loc );
-
- return status;
-}
-#endif
-
-/*
- * _stat_r, _lstat_r
- *
- * This is the Newlib dependent reentrant version of stat() and lstat().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-int _STAT_R_NAME(
- struct _reent *ptr,
- const char *path,
- struct stat *buf
-)
-{
- return _STAT_NAME( path, buf );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/symlink.c b/c/src/exec/libcsupport/src/symlink.c
deleted file mode 100644
index 8d5bb30bd5..0000000000
--- a/c/src/exec/libcsupport/src/symlink.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * symlink() - POSIX 1003.1b - X.X.X - XXX
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int symlink(
- const char *actualpath,
- const char *sympath
-)
-{
- rtems_filesystem_location_info_t loc;
- int i;
- const char *name_start;
- int result;
-
- rtems_filesystem_get_start_loc( sympath, &i, &loc );
- result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
- if ( result != 0 )
- return -1;
-
- if ( !loc.ops->symlink_h ) {
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
-
- rtems_filesystem_freenode( &loc );
-
- return result;
-}
-
diff --git a/c/src/exec/libcsupport/src/tcdrain.c b/c/src/exec/libcsupport/src/tcdrain.c
deleted file mode 100644
index 3af93d8c18..0000000000
--- a/c/src/exec/libcsupport/src/tcdrain.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * tcdrain() - POSIX 1003.1b 7.2.2 - Line Control Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-
-int tcdrain(
- int fd
-)
-{
- return ioctl( fd, RTEMS_IO_TCDRAIN, 0 );
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/tcflow.c b/c/src/exec/libcsupport/src/tcflow.c
deleted file mode 100644
index ac1fec10c5..0000000000
--- a/c/src/exec/libcsupport/src/tcflow.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * tcflow() - POSIX 1003.1b 7.2.2 - Line Control Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-
-int tcflow (int fd, int action)
-{
- return 0;
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/tcflush.c b/c/src/exec/libcsupport/src/tcflush.c
deleted file mode 100644
index 0bfac64235..0000000000
--- a/c/src/exec/libcsupport/src/tcflush.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * tcflush() - POSIX 1003.1b 7.2.2 - Line Control Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-
-int tcflush (int fd, int queue)
-{
- return 0;
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/tcgetattr.c b/c/src/exec/libcsupport/src/tcgetattr.c
deleted file mode 100644
index cd5b0a5a79..0000000000
--- a/c/src/exec/libcsupport/src/tcgetattr.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * tcgetattr() - POSIX 1003.1b 7.2.1 - Get and Set State
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-
-int tcgetattr(
- int fd,
- struct termios *tp
-)
-{
- return ioctl( fd, RTEMS_IO_GET_ATTRIBUTES, tp );
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/tcgetprgrp.c b/c/src/exec/libcsupport/src/tcgetprgrp.c
deleted file mode 100644
index 36413f3fe2..0000000000
--- a/c/src/exec/libcsupport/src/tcgetprgrp.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * tcgetprgrp() - POSIX 1003.1b 7.2.3 - Get Foreground Process Group ID
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-
-pid_t tcgetprgrp(int fd)
-{
- return getpid();
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/tcsendbreak.c b/c/src/exec/libcsupport/src/tcsendbreak.c
deleted file mode 100644
index d7b3e68764..0000000000
--- a/c/src/exec/libcsupport/src/tcsendbreak.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * tcsendbreak() - POSIX 1003.1b 7.2.2 - Line Control Functions
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-
-int tcsendbreak ( int fd, int duration )
-{
- return 0;
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/tcsetattr.c b/c/src/exec/libcsupport/src/tcsetattr.c
deleted file mode 100644
index f7a413c956..0000000000
--- a/c/src/exec/libcsupport/src/tcsetattr.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * tcsetattr() - POSIX 1003.1b 7.2.1 - Get and Set State
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int tcsetattr(
- int fd,
- int opt,
- struct termios *tp
-)
-{
- switch (opt) {
- default:
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- case TCSADRAIN:
- if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
- return -1;
- /*
- * Fall through to....
- */
- case TCSANOW:
- return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
- }
-}
-#endif
diff --git a/c/src/exec/libcsupport/src/tcsetpgrp.c b/c/src/exec/libcsupport/src/tcsetpgrp.c
deleted file mode 100644
index 25d1d0403b..0000000000
--- a/c/src/exec/libcsupport/src/tcsetpgrp.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * tcsetprgrp() - POSIX 1003.1b 7.2.4 - Set Foreground Process Group ID
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#if defined(RTEMS_NEWLIB)
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <termios.h>
-/* #include <sys/ioctl.h> */
-
-#include <rtems/libio.h>
-
-int tcsetprgrp(int fd, pid_t pid)
-{
- return 0;
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/telldir.c b/c/src/exec/libcsupport/src/telldir.c
deleted file mode 100644
index 81c9606ebf..0000000000
--- a/c/src/exec/libcsupport/src/telldir.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * telldir() - XXX
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/param.h>
-#include <assert.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-long telldir(
- DIR *dirp
-)
-{
- rtems_libio_t *iop;
-
- if ( !dirp )
- rtems_set_errno_and_return_minus_one( EBADF );
-
- /*
- * Get the file control block structure associated with the
- * file descriptor
- */
-
- iop = rtems_libio_iop( dirp->dd_fd );
-
- if (iop == NULL)
- assert(0);
-
- return (long)( iop->offset );
-}
diff --git a/c/src/exec/libcsupport/src/termios.c b/c/src/exec/libcsupport/src/termios.c
deleted file mode 100644
index 25b8f00c9a..0000000000
--- a/c/src/exec/libcsupport/src/termios.c
+++ /dev/null
@@ -1,1502 +0,0 @@
-/*
- * TERMIOS serial line support
- *
- * Author:
- * W. Eric Norum
- * Saskatchewan Accelerator Laboratory
- * University of Saskatchewan
- * Saskatoon, Saskatchewan, CANADA
- * eric@skatter.usask.ca
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <termios.h>
-#include <unistd.h>
-#include <sys/ttycom.h>
-
-#include <rtems/termiostypes.h>
-
-/*
- * FreeBSD does not support a full POSIX termios so we have to help it out
- */
-
-#if defined(__FreeBSD__)
-#define XTABS 0
-#define ONLRET 0
-#define ONOCR 0
-#define TABDLY 0
-#define OLCUC 0
-#define ILCUC 0
-#define OCRNL 0
-#define IUCLC 0
-#endif
-
-/*
- * Cygwin does not define these
- */
-
-#if defined(__CYGWIN__)
-#define ECHOPRT 0
-#endif
-
-/*
- * The size of the cooked buffer
- */
-#define CBUFSIZE 256
-
-/*
- * The sizes of the raw message buffers.
- * On most architectures it is quite a bit more
- * efficient if these are powers of two.
- */
-#define RAW_INPUT_BUFFER_SIZE 128
-#define RAW_OUTPUT_BUFFER_SIZE 64
-
-/* fields for "flow_ctrl" status */
-#define FL_IREQXOF 1 /* input queue requests stop of incoming data */
-#define FL_ISNTXOF 2 /* XOFF has been sent to other side of line */
-#define FL_IRTSOFF 4 /* RTS has been turned off for other side.. */
-
-#define FL_ORCVXOF 0x10 /* XOFF has been received */
-#define FL_OSTOP 0x20 /* output has been stopped due to XOFF */
-
-#define FL_MDRTS 0x100 /* input controlled with RTS/CTS handshake */
-#define FL_MDXON 0x200 /* input controlled with XON/XOFF protocol */
-#define FL_MDXOF 0x400 /* output controlled with XON/XOFF protocol */
-
-#define NODISC(n) \
- { NULL, NULL, NULL, NULL, \
- NULL, NULL, NULL, NULL }
-/*
- * FIXME: change linesw entries consistant with linesw entry usage...
- */
-struct linesw linesw[MAXLDISC] =
-{
- NODISC(0), /* 0- termios-built-in */
- NODISC(1), /* 1- defunct */
- NODISC(2), /* 2- NTTYDISC */
- NODISC(3), /* TABLDISC */
- NODISC(4), /* SLIPDISC */
- NODISC(5), /* PPPDISC */
- NODISC(6), /* loadable */
- NODISC(7), /* loadable */
-};
-
-int nlinesw = sizeof (linesw) / sizeof (linesw[0]);
-
-extern struct rtems_termios_tty *rtems_termios_ttyHead;
-extern struct rtems_termios_tty *rtems_termios_ttyTail;
-extern rtems_id rtems_termios_ttyMutex;
-
-static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument);
-static rtems_task rtems_termios_txdaemon(rtems_task_argument argument);
-/*
- * some constants for I/O daemon task creation
- */
-#define TERMIOS_TXTASK_PRIO 10
-#define TERMIOS_RXTASK_PRIO 9
-#define TERMIOS_TXTASK_STACKSIZE 1024
-#define TERMIOS_RXTASK_STACKSIZE 1024
-/*
- * some events to be sent to the I/O tasks
- */
-#define TERMIOS_TX_START_EVENT RTEMS_EVENT_1
-#define TERMIOS_TX_TERMINATE_EVENT RTEMS_EVENT_0
-
-#define TERMIOS_RX_PROC_EVENT RTEMS_EVENT_1
-#define TERMIOS_RX_TERMINATE_EVENT RTEMS_EVENT_0
-
-/*
- * Open a termios device
- */
-rtems_status_code
-rtems_termios_open (
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void *arg,
- const rtems_termios_callbacks *callbacks
- )
-{
- rtems_status_code sc;
- rtems_libio_open_close_args_t *args = arg;
- struct rtems_termios_tty *tty;
-
- /*
- * See if the device has already been opened
- */
- sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
- RTEMS_WAIT, RTEMS_NO_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL)
- return sc;
- for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
- if ((tty->major == major) && (tty->minor == minor))
- break;
- }
- if (tty == NULL) {
- static char c = 'a';
-
- /*
- * Create a new device
- */
- tty = calloc (1, sizeof (struct rtems_termios_tty));
- if (tty == NULL) {
- rtems_semaphore_release (rtems_termios_ttyMutex);
- return RTEMS_NO_MEMORY;
- }
- /*
- * allocate raw input buffer
- */
- tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
- tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
- if (tty->rawInBuf.theBuf == NULL) {
- free(tty);
- rtems_semaphore_release (rtems_termios_ttyMutex);
- return RTEMS_NO_MEMORY;
- }
- /*
- * allocate raw output buffer
- */
- tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
- tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
- if (tty->rawInBuf.theBuf == NULL) {
- free((void *)(tty->rawInBuf.theBuf));
- free(tty);
- rtems_semaphore_release (rtems_termios_ttyMutex);
- return RTEMS_NO_MEMORY;
- }
- /*
- * allocate cooked buffer
- */
- tty->cbuf = malloc (CBUFSIZE);
- if (tty->cbuf == NULL) {
- free((void *)(tty->rawOutBuf.theBuf));
- free((void *)(tty->rawInBuf.theBuf));
- free(tty);
- rtems_semaphore_release (rtems_termios_ttyMutex);
- return RTEMS_NO_MEMORY;
- }
- /*
- * Initialize wakeup callbacks
- */
- tty->tty_snd.sw_pfn = NULL;
- tty->tty_snd.sw_arg = NULL;
- tty->tty_rcv.sw_pfn = NULL;
- tty->tty_rcv.sw_arg = NULL;
- tty->tty_rcvwakeup = 0;
-
- /*
- * link tty
- */
- tty->forw = rtems_termios_ttyHead;
- tty->back = NULL;
- if (rtems_termios_ttyHead != NULL)
- rtems_termios_ttyHead->back = tty;
- rtems_termios_ttyHead = tty;
- if (rtems_termios_ttyTail == NULL)
- rtems_termios_ttyTail = tty;
-
- tty->minor = minor;
- tty->major = major;
-
- /*
- * Set up mutex semaphores
- */
- sc = rtems_semaphore_create (
- rtems_build_name ('T', 'R', 'i', c),
- 1,
- RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
- RTEMS_NO_PRIORITY,
- &tty->isem);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- sc = rtems_semaphore_create (
- rtems_build_name ('T', 'R', 'o', c),
- 1,
- RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
- RTEMS_NO_PRIORITY,
- &tty->osem);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- sc = rtems_semaphore_create (
- rtems_build_name ('T', 'R', 'x', c),
- 0,
- RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
- RTEMS_NO_PRIORITY,
- &tty->rawOutBuf.Semaphore);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- tty->rawOutBufState = rob_idle;
-
- /*
- * Set callbacks
- */
- tty->device = *callbacks;
-
- /*
- * Create I/O tasks
- */
- if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
- sc = rtems_task_create (
- rtems_build_name ('T', 'x', 'T', c),
- TERMIOS_TXTASK_PRIO,
- TERMIOS_TXTASK_STACKSIZE,
- RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
- RTEMS_NO_ASR,
- RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
- &tty->txTaskId);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- sc = rtems_task_create (
- rtems_build_name ('R', 'x', 'T', c),
- TERMIOS_RXTASK_PRIO,
- TERMIOS_RXTASK_STACKSIZE,
- RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
- RTEMS_NO_ASR,
- RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
- &tty->rxTaskId);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
-
- }
- if ((tty->device.pollRead == NULL) ||
- (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
- sc = rtems_semaphore_create (
- rtems_build_name ('T', 'R', 'r', c),
- 0,
- RTEMS_COUNTING_SEMAPHORE | RTEMS_PRIORITY,
- RTEMS_NO_PRIORITY,
- &tty->rawInBuf.Semaphore);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- }
-
- /*
- * Set default parameters
- */
- tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
- tty->termios.c_oflag = OPOST | ONLCR | XTABS;
- tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
- tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
-
- tty->termios.c_cc[VINTR] = '\003';
- tty->termios.c_cc[VQUIT] = '\034';
- tty->termios.c_cc[VERASE] = '\177';
- tty->termios.c_cc[VKILL] = '\025';
- tty->termios.c_cc[VEOF] = '\004';
- tty->termios.c_cc[VEOL] = '\000';
- tty->termios.c_cc[VEOL2] = '\000';
- tty->termios.c_cc[VSTART] = '\021';
- tty->termios.c_cc[VSTOP] = '\023';
- tty->termios.c_cc[VSUSP] = '\032';
- tty->termios.c_cc[VREPRINT] = '\022';
- tty->termios.c_cc[VDISCARD] = '\017';
- tty->termios.c_cc[VWERASE] = '\027';
- tty->termios.c_cc[VLNEXT] = '\026';
-
- /* start with no flow control, clear flow control flags */
- tty->flow_ctrl = 0;
- /*
- * set low/highwater mark for XON/XOFF support
- */
- tty->lowwater = tty->rawInBuf.Size * 1/2;
- tty->highwater = tty->rawInBuf.Size * 3/4;
- /*
- * Bump name characer
- */
- if (c++ == 'z')
- c = 'a';
-
- }
- args->iop->data1 = tty;
- if (!tty->refcount++) {
- if (tty->device.firstOpen)
- (*tty->device.firstOpen)(major, minor, arg);
- /*
- * start I/O tasks, if needed
- */
- if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
- sc = rtems_task_start(tty->rxTaskId,
- rtems_termios_rxdaemon,
- (rtems_task_argument)tty);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
-
- sc = rtems_task_start(tty->txTaskId,
- rtems_termios_txdaemon,
- (rtems_task_argument)tty);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- }
- }
- rtems_semaphore_release (rtems_termios_ttyMutex);
- return RTEMS_SUCCESSFUL;
-}
-
-/*
- * Drain output queue
- */
-static void
-drainOutput (struct rtems_termios_tty *tty)
-{
- rtems_interrupt_level level;
- rtems_status_code sc;
-
- if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
- rtems_interrupt_disable (level);
- while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
- tty->rawOutBufState = rob_wait;
- rtems_interrupt_enable (level);
- sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
- RTEMS_WAIT,
- RTEMS_NO_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- rtems_interrupt_disable (level);
- }
- rtems_interrupt_enable (level);
- }
-}
-
-rtems_status_code
-rtems_termios_close (void *arg)
-{
- rtems_libio_open_close_args_t *args = arg;
- struct rtems_termios_tty *tty = args->iop->data1;
- rtems_status_code sc;
-
- sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- if (--tty->refcount == 0) {
- if (linesw[tty->t_line].l_close != NULL) {
- /*
- * call discipline-specific close
- */
- sc = linesw[tty->t_line].l_close(tty);
- }
- else {
- /*
- * default: just flush output buffer
- */
- drainOutput (tty);
- }
-
- if (tty->device.outputUsesInterrupts
- == TERMIOS_TASK_DRIVEN) {
- /*
- * send "terminate" to I/O tasks
- */
- sc = rtems_event_send(
- tty->rxTaskId,
- TERMIOS_RX_TERMINATE_EVENT);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- sc = rtems_event_send(
- tty->txTaskId,
- TERMIOS_TX_TERMINATE_EVENT);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- }
- if (tty->device.lastClose)
- (*tty->device.lastClose)(tty->major, tty->minor, arg);
- if (tty->forw == NULL) {
- rtems_termios_ttyTail = tty->back;
- if ( rtems_termios_ttyTail != NULL ) {
- rtems_termios_ttyTail->forw = NULL;
- }
- }
- else {
- tty->forw->back = tty->back;
- }
- if (tty->back == NULL) {
- rtems_termios_ttyHead = tty->forw;
- if ( rtems_termios_ttyHead != NULL ) {
- rtems_termios_ttyHead->back = NULL;
- }
- }
- else {
- tty->back->forw = tty->forw;
- }
- rtems_semaphore_delete (tty->isem);
- rtems_semaphore_delete (tty->osem);
- rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
- if ((tty->device.pollRead == NULL) ||
- (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
- rtems_semaphore_delete (tty->rawInBuf.Semaphore);
- free (tty->rawInBuf.theBuf);
- free (tty->rawOutBuf.theBuf);
- free (tty->cbuf);
- free (tty);
- }
- rtems_semaphore_release (rtems_termios_ttyMutex);
- return RTEMS_SUCCESSFUL;
-}
-
-static void
-termios_set_flowctrl(struct rtems_termios_tty *tty)
-{
- rtems_interrupt_level level;
- /*
- * check for flow control options to be switched off
- */
-
- /* check for outgoing XON/XOFF flow control switched off */
- if (( tty->flow_ctrl & FL_MDXON) &&
- !(tty->termios.c_iflag & IXON)) {
- /* clear related flags in flow_ctrl */
- tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
-
- /* has output been stopped due to received XOFF? */
- if (tty->flow_ctrl & FL_OSTOP) {
- /* disable interrupts */
- rtems_interrupt_disable(level);
- tty->flow_ctrl &= ~FL_OSTOP;
- /* check for chars in output buffer (or rob_state?) */
- if (tty->rawOutBufState != rob_idle) {
- /* if chars available, call write function... */
- (*tty->device.write)(tty->minor,
- (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
- }
- /* reenable interrupts */
- rtems_interrupt_enable(level);
- }
- }
- /* check for incoming XON/XOFF flow control switched off */
- if (( tty->flow_ctrl & FL_MDXOF) &&
- !(tty->termios.c_iflag & IXOFF)) {
- /* clear related flags in flow_ctrl */
- tty->flow_ctrl &= ~(FL_MDXOF);
- /* FIXME: what happens, if we had sent XOFF but not yet XON? */
- tty->flow_ctrl &= ~(FL_ISNTXOF);
- }
-
- /* check for incoming RTS/CTS flow control switched off */
- if (( tty->flow_ctrl & FL_MDRTS) &&
- !(tty->termios.c_cflag & CRTSCTS)) {
- /* clear related flags in flow_ctrl */
- tty->flow_ctrl &= ~(FL_MDRTS);
-
- /* restart remote Tx, if it was stopped */
- if ((tty->flow_ctrl & FL_IRTSOFF) &&
- (tty->device.startRemoteTx != NULL)) {
- tty->device.startRemoteTx(tty->minor);
- }
- tty->flow_ctrl &= ~(FL_IRTSOFF);
- }
-
- /*
- * check for flow control options to be switched on
- */
- /* check for incoming RTS/CTS flow control switched on */
- if (tty->termios.c_cflag & CRTSCTS) {
- tty->flow_ctrl |= FL_MDRTS;
- }
- /* check for incoming XON/XOF flow control switched on */
- if (tty->termios.c_iflag & IXOFF) {
- tty->flow_ctrl |= FL_MDXOF;
- }
- /* check for outgoing XON/XOF flow control switched on */
- if (tty->termios.c_iflag & IXON) {
- tty->flow_ctrl |= FL_MDXON;
- }
-}
-
-rtems_status_code
-rtems_termios_ioctl (void *arg)
-{
- rtems_libio_ioctl_args_t *args = arg;
- struct rtems_termios_tty *tty = args->iop->data1;
- struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
- rtems_status_code sc;
-
- args->ioctl_return = 0;
- sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL) {
- args->ioctl_return = sc;
- return sc;
- }
- switch (args->command) {
- default:
- if (linesw[tty->t_line].l_ioctl != NULL) {
- sc = linesw[tty->t_line].l_ioctl(tty,args);
- }
- else {
- sc = RTEMS_INVALID_NUMBER;
- }
- break;
-
- case RTEMS_IO_GET_ATTRIBUTES:
- *(struct termios *)args->buffer = tty->termios;
- break;
-
- case RTEMS_IO_SET_ATTRIBUTES:
- tty->termios = *(struct termios *)args->buffer;
-
- /* check for and process change in flow control options */
- termios_set_flowctrl(tty);
-
- if (tty->termios.c_lflag & ICANON) {
- tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
- tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
- tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
- }
- else {
- rtems_interval ticksPerSecond;
- rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
- tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10;
- if (tty->termios.c_cc[VTIME]) {
- tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
- tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
- if (tty->termios.c_cc[VMIN])
- tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
- else
- tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
- }
- else {
- if (tty->termios.c_cc[VMIN]) {
- tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
- tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
- tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
- }
- else {
- tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
- }
- }
- }
- if (tty->device.setAttributes)
- (*tty->device.setAttributes)(tty->minor, &tty->termios);
- break;
-
- case RTEMS_IO_TCDRAIN:
- drainOutput (tty);
- break;
-
- case RTEMS_IO_SNDWAKEUP:
- tty->tty_snd = *wakeup;
- break;
-
- case RTEMS_IO_RCVWAKEUP:
- tty->tty_rcv = *wakeup;
- break;
-
- /*
- * FIXME: add various ioctl code handlers
- */
-
-#if 1 /* FIXME */
- case TIOCSETD:
- /*
- * close old line discipline
- */
- if (linesw[tty->t_line].l_close != NULL) {
- sc = linesw[tty->t_line].l_close(tty);
- }
- tty->t_line=*(int*)(args->buffer);
- tty->t_sc = NULL; /* ensure that no more valid data */
- /*
- * open new line discipline
- */
- if (linesw[tty->t_line].l_open != NULL) {
- sc = linesw[tty->t_line].l_open(tty);
- }
- break;
- case TIOCGETD:
- *(int*)(args->buffer)=tty->t_line;
- break;
-#endif
- case FIONREAD:
- /* Half guess that this is the right operation */
- *(int *)args->buffer = tty->ccount - tty->cindex;
- break;
- }
- rtems_semaphore_release (tty->osem);
- args->ioctl_return = sc;
- return sc;
-}
-
-/*
- * Send characters to device-specific code
- */
-void
-rtems_termios_puts (const char *buf, int len, struct rtems_termios_tty *tty)
-{
- unsigned int newHead;
- rtems_interrupt_level level;
- rtems_status_code sc;
-
- if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
- (*tty->device.write)(tty->minor, buf, len);
- return;
- }
- newHead = tty->rawOutBuf.Head;
- while (len) {
- /*
- * Performance improvement could be made here.
- * Copy multiple bytes to raw buffer:
- * if (len > 1) && (space to buffer end, or tail > 1)
- * ncopy = MIN (len, space to buffer end or tail)
- * memcpy (raw buffer, buf, ncopy)
- * buf += ncopy
- * len -= ncopy
- *
- * To minimize latency, the memcpy should be done
- * with interrupts enabled.
- */
- newHead = (newHead + 1) % tty->rawOutBuf.Size;
- rtems_interrupt_disable (level);
- while (newHead == tty->rawOutBuf.Tail) {
- tty->rawOutBufState = rob_wait;
- rtems_interrupt_enable (level);
- sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
- RTEMS_WAIT,
- RTEMS_NO_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- rtems_interrupt_disable (level);
- }
- tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
- tty->rawOutBuf.Head = newHead;
- if (tty->rawOutBufState == rob_idle) {
- /* check, whether XOFF has been received */
- if (!(tty->flow_ctrl & FL_ORCVXOF)) {
- (*tty->device.write)(tty->minor,
- (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
- }
- else {
- /* remember that output has been stopped due to flow ctrl*/
- tty->flow_ctrl |= FL_OSTOP;
- }
- tty->rawOutBufState = rob_busy;
- }
- rtems_interrupt_enable (level);
- len--;
- }
-}
-
-/*
- * Handle output processing
- */
-static void
-oproc (unsigned char c, struct rtems_termios_tty *tty)
-{
- int i;
-
- if (tty->termios.c_oflag & OPOST) {
- switch (c) {
- case '\n':
- if (tty->termios.c_oflag & ONLRET)
- tty->column = 0;
- if (tty->termios.c_oflag & ONLCR) {
- rtems_termios_puts ("\r", 1, tty);
- tty->column = 0;
- }
- break;
-
- case '\r':
- if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
- return;
- if (tty->termios.c_oflag & OCRNL) {
- c = '\n';
- if (tty->termios.c_oflag & ONLRET)
- tty->column = 0;
- break;
- }
- tty->column = 0;
- break;
-
- case '\t':
- i = 8 - (tty->column & 7);
- if ((tty->termios.c_oflag & TABDLY) == XTABS) {
- tty->column += i;
- rtems_termios_puts ( " ", i, tty);
- return;
- }
- tty->column += i;
- break;
-
- case '\b':
- if (tty->column > 0)
- tty->column--;
- break;
-
- default:
- if (tty->termios.c_oflag & OLCUC)
- c = toupper(c);
- if (!iscntrl(c))
- tty->column++;
- break;
- }
- }
- rtems_termios_puts (&c, 1, tty);
-}
-
-rtems_status_code
-rtems_termios_write (void *arg)
-{
- rtems_libio_rw_args_t *args = arg;
- struct rtems_termios_tty *tty = args->iop->data1;
- rtems_status_code sc;
-
- sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL)
- return sc;
- if (linesw[tty->t_line].l_write != NULL) {
- sc = linesw[tty->t_line].l_write(tty,args);
- rtems_semaphore_release (tty->osem);
- return sc;
- }
- if (tty->termios.c_oflag & OPOST) {
- unsigned32 count = args->count;
- unsigned8 *buffer = args->buffer;
- while (count--)
- oproc (*buffer++, tty);
- args->bytes_moved = args->count;
- }
- else {
- rtems_termios_puts (args->buffer, args->count, tty);
- args->bytes_moved = args->count;
- }
- rtems_semaphore_release (tty->osem);
- return sc;
-}
-
-/*
- * Echo a typed character
- */
-static void
-echo (unsigned char c, struct rtems_termios_tty *tty)
-{
- if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
- char echobuf[2];
-
- echobuf[0] = '^';
- echobuf[1] = c ^ 0x40;
- rtems_termios_puts (echobuf, 2, tty);
- tty->column += 2;
- }
- else {
- oproc (c, tty);
- }
-}
-
-/*
- * Erase a character or line
- * FIXME: Needs support for WERASE and ECHOPRT.
- * FIXME: Some of the tests should check for IEXTEN, too.
- */
-static void
-erase (struct rtems_termios_tty *tty, int lineFlag)
-{
- if (tty->ccount == 0)
- return;
- if (lineFlag) {
- if (!(tty->termios.c_lflag & ECHO)) {
- tty->ccount = 0;
- return;
- }
- if (!(tty->termios.c_lflag & ECHOE)) {
- tty->ccount = 0;
- echo (tty->termios.c_cc[VKILL], tty);
- if (tty->termios.c_lflag & ECHOK)
- echo ('\n', tty);
- return;
- }
- }
- while (tty->ccount) {
- unsigned char c = tty->cbuf[--tty->ccount];
-
- if (tty->termios.c_lflag & ECHO) {
- if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
- echo (tty->termios.c_cc[VERASE], tty);
- }
- else if (c == '\t') {
- int col = tty->read_start_column;
- int i = 0;
-
- /*
- * Find the character before the tab
- */
- while (i != tty->ccount) {
- c = tty->cbuf[i++];
- if (c == '\t') {
- col = (col | 7) + 1;
- }
- else if (iscntrl (c)) {
- if (tty->termios.c_lflag & ECHOCTL)
- col += 2;
- }
- else {
- col++;
- }
- }
-
- /*
- * Back up over the tab
- */
- while (tty->column > col) {
- rtems_termios_puts ("\b", 1, tty);
- tty->column--;
- }
- }
- else {
- if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
- rtems_termios_puts ("\b \b", 3, tty);
- if (tty->column)
- tty->column--;
- }
- if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
- rtems_termios_puts ("\b \b", 3, tty);
- if (tty->column)
- tty->column--;
- }
- }
- }
- if (!lineFlag)
- break;
- }
-}
-
-/*
- * Process a single input character
- */
-static int
-iproc (unsigned char c, struct rtems_termios_tty *tty)
-{
- if (tty->termios.c_iflag & ISTRIP)
- c &= 0x7f;
- if (tty->termios.c_iflag & IUCLC)
- c = tolower (c);
- if (c == '\r') {
- if (tty->termios.c_iflag & IGNCR)
- return 0;
- if (tty->termios.c_iflag & ICRNL)
- c = '\n';
- }
- else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
- c = '\r';
- }
- if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
- if (c == tty->termios.c_cc[VERASE]) {
- erase (tty, 0);
- return 0;
- }
- else if (c == tty->termios.c_cc[VKILL]) {
- erase (tty, 1);
- return 0;
- }
- else if (c == tty->termios.c_cc[VEOF]) {
- return 1;
- }
- else if (c == '\n') {
- if (tty->termios.c_lflag & (ECHO | ECHONL))
- echo (c, tty);
- tty->cbuf[tty->ccount++] = c;
- return 1;
- }
- else if ((c == tty->termios.c_cc[VEOL])
- || (c == tty->termios.c_cc[VEOL2])) {
- if (tty->termios.c_lflag & ECHO)
- echo (c, tty);
- tty->cbuf[tty->ccount++] = c;
- return 1;
- }
- }
-
- /*
- * FIXME: Should do IMAXBEL handling somehow
- */
- if (tty->ccount < (CBUFSIZE-1)) {
- if (tty->termios.c_lflag & ECHO)
- echo (c, tty);
- tty->cbuf[tty->ccount++] = c;
- }
- return 0;
-}
-
-/*
- * Process input character, with semaphore.
- */
-static int
-siproc (unsigned char c, struct rtems_termios_tty *tty)
-{
- int i;
-
- /*
- * Obtain output semaphore if character will be echoed
- */
- if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
- rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
- i = iproc (c, tty);
- rtems_semaphore_release (tty->osem);
- }
- else {
- i = iproc (c, tty);
- }
- return i;
-}
-
-/*
- * Fill the input buffer by polling the device
- */
-static rtems_status_code
-fillBufferPoll (struct rtems_termios_tty *tty)
-{
- int n;
-
- if (tty->termios.c_lflag & ICANON) {
- for (;;) {
- n = (*tty->device.pollRead)(tty->minor);
- if (n < 0) {
- rtems_task_wake_after (1);
- }
- else {
- if (siproc (n, tty))
- break;
- }
- }
- }
- else {
- rtems_interval then, now;
- if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
- rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
- for (;;) {
- n = (*tty->device.pollRead)(tty->minor);
- if (n < 0) {
- if (tty->termios.c_cc[VMIN]) {
- if (tty->termios.c_cc[VTIME] && tty->ccount) {
- rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
- if ((now - then) > tty->vtimeTicks) {
- break;
- }
- }
- }
- else {
- if (!tty->termios.c_cc[VTIME])
- break;
- rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
- if ((now - then) > tty->vtimeTicks) {
- break;
- }
- }
- rtems_task_wake_after (1);
- }
- else {
- siproc (n, tty);
- if (tty->ccount >= tty->termios.c_cc[VMIN])
- break;
- if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
- rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
- }
- }
- }
- return RTEMS_SUCCESSFUL;
-}
-
-/*
- * Fill the input buffer from the raw input queue
- */
-static rtems_status_code
-fillBufferQueue (struct rtems_termios_tty *tty)
-{
- rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
- rtems_status_code sc;
- int wait = (int)1;
-
- while ( wait ) {
- /*
- * Process characters read from raw queue
- */
- while (tty->rawInBuf.Head != tty->rawInBuf.Tail) {
- unsigned char c;
- unsigned int newHead;
-
- newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
- c = tty->rawInBuf.theBuf[newHead];
- tty->rawInBuf.Head = newHead;
- if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
- % tty->rawInBuf.Size)
- < tty->lowwater) {
- tty->flow_ctrl &= ~FL_IREQXOF;
- /* if tx stopped and XON should be sent... */
- if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
- == (FL_MDXON | FL_ISNTXOF))
- && ((tty->rawOutBufState == rob_idle)
- || (tty->flow_ctrl & FL_OSTOP))) {
- /* XON should be sent now... */
- (*tty->device.write)(tty->minor,
- &(tty->termios.c_cc[VSTART]),
- 1);
- }
- else if (tty->flow_ctrl & FL_MDRTS) {
- tty->flow_ctrl &= ~FL_IRTSOFF;
- /* activate RTS line */
- if (tty->device.startRemoteTx != NULL) {
- tty->device.startRemoteTx(tty->minor);
- }
- }
- }
-
- /* continue processing new character */
- if (tty->termios.c_lflag & ICANON) {
- if (siproc (c, tty))
- wait = 0;
- }
- else {
- siproc (c, tty);
- if (tty->ccount >= tty->termios.c_cc[VMIN])
- wait = 0;
- }
- timeout = tty->rawInBufSemaphoreTimeout;
- }
-
- /*
- * Wait for characters
- */
- if ( wait ) {
- sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
- tty->rawInBufSemaphoreOptions,
- timeout);
- if (sc != RTEMS_SUCCESSFUL)
- break;
- }
- }
- return RTEMS_SUCCESSFUL;
-}
-
-rtems_status_code
-rtems_termios_read (void *arg)
-{
- rtems_libio_rw_args_t *args = arg;
- struct rtems_termios_tty *tty = args->iop->data1;
- unsigned32 count = args->count;
- unsigned8 *buffer = args->buffer;
- rtems_status_code sc;
-
- sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL)
- return sc;
- if (linesw[tty->t_line].l_read != NULL) {
- sc = linesw[tty->t_line].l_read(tty,args);
- tty->tty_rcvwakeup = 0;
- rtems_semaphore_release (tty->isem);
- return sc;
- }
- if (tty->cindex == tty->ccount) {
- tty->cindex = tty->ccount = 0;
- tty->read_start_column = tty->column;
- if (tty->device.pollRead != NULL
- && tty->device.outputUsesInterrupts == TERMIOS_POLLED)
- sc = fillBufferPoll (tty);
- else
- sc = fillBufferQueue (tty);
- if (sc != RTEMS_SUCCESSFUL)
- tty->cindex = tty->ccount = 0;
- }
- while (count && (tty->cindex < tty->ccount)) {
- *buffer++ = tty->cbuf[tty->cindex++];
- count--;
- }
- args->bytes_moved = args->count - count;
- tty->tty_rcvwakeup = 0;
- rtems_semaphore_release (tty->isem);
- return sc;
-}
-
-/*
- * signal receive interrupt to rx daemon
- * NOTE: This routine runs in the context of the
- * device receive interrupt handler.
- */
-void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
-{
- /*
- * send event to rx daemon task
- */
- rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
-}
-
-/*
- * Place characters on raw queue.
- * NOTE: This routine runs in the context of the
- * device receive interrupt handler.
- * Returns the number of characters dropped because of overflow.
- */
-int
-rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
-{
- struct rtems_termios_tty *tty = ttyp;
- unsigned int newTail;
- char c;
- int dropped = 0;
- boolean flow_rcv = FALSE; /* TRUE, if flow control char received */
- rtems_interrupt_level level;
-
- if (linesw[tty->t_line].l_rint != NULL) {
- while (len--) {
- c = *buf++;
- linesw[tty->t_line].l_rint(c,tty);
- }
-
- /*
- * check to see if rcv wakeup callback was set
- */
- if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
- (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
- tty->tty_rcvwakeup = 1;
- }
- return 0;
- }
-
- while (len--) {
- c = *buf++;
- /* FIXME: implement IXANY: any character restarts output */
- /* if incoming XON/XOFF controls outgoing stream: */
- if (tty->flow_ctrl & FL_MDXON) {
- /* if received char is V_STOP and V_START (both are equal value) */
- if (c == tty->termios.c_cc[VSTOP]) {
- if (c == tty->termios.c_cc[VSTART]) {
- /* received VSTOP and VSTART==VSTOP? */
- /* then toggle "stop output" status */
- tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
- }
- else {
- /* VSTOP received (other code than VSTART) */
- /* stop output */
- tty->flow_ctrl |= FL_ORCVXOF;
- }
- flow_rcv = TRUE;
- }
- else if (c == tty->termios.c_cc[VSTART]) {
- /* VSTART received */
- /* restart output */
- tty->flow_ctrl &= ~FL_ORCVXOF;
- flow_rcv = TRUE;
- }
- }
- if (flow_rcv) {
- /* restart output according to FL_ORCVXOF flag */
- if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
- /* disable interrupts */
- rtems_interrupt_disable(level);
- tty->flow_ctrl &= ~FL_OSTOP;
- /* check for chars in output buffer (or rob_state?) */
- if (tty->rawOutBufState != rob_idle) {
- /* if chars available, call write function... */
- (*tty->device.write)(tty->minor,
- (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
- }
- /* reenable interrupts */
- rtems_interrupt_enable(level);
- }
- }
- else {
- newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
- /* if chars_in_buffer > highwater */
- rtems_interrupt_disable(level);
- if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
- % tty->rawInBuf.Size)
- > tty->highwater) &&
- !(tty->flow_ctrl & FL_IREQXOF)) {
- /* incoming data stream should be stopped */
- tty->flow_ctrl |= FL_IREQXOF;
- if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
- == (FL_MDXOF ) ){
- if ((tty->flow_ctrl & FL_OSTOP) ||
- (tty->rawOutBufState == rob_idle)) {
- /* if tx is stopped due to XOFF or out of data */
- /* call write function here */
- tty->flow_ctrl |= FL_ISNTXOF;
- (*tty->device.write)(tty->minor,
- &(tty->termios.c_cc[VSTOP]),
- 1);
- }
- }
- else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
- == (FL_MDRTS ) ) {
- tty->flow_ctrl |= FL_IRTSOFF;
- /* deactivate RTS line */
- if (tty->device.stopRemoteTx != NULL) {
- tty->device.stopRemoteTx(tty->minor);
- }
- }
- }
- /* reenable interrupts */
- rtems_interrupt_enable(level);
-
- if (newTail == tty->rawInBuf.Head) {
- dropped++;
- }
- else {
- tty->rawInBuf.theBuf[newTail] = c;
- tty->rawInBuf.Tail = newTail;
-
- /*
- * check to see if rcv wakeup callback was set
- */
- if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
- (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
- tty->tty_rcvwakeup = 1;
- }
- }
- }
- }
- tty->rawInBufDropped += dropped;
- rtems_semaphore_release (tty->rawInBuf.Semaphore);
- return dropped;
-}
-
-/*
- * in task-driven mode, this function is called in Tx task context
- * in interrupt-driven mode, this function is called in TxIRQ context
- */
-int
-rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
-{
- unsigned int newTail;
- int nToSend;
- rtems_interrupt_level level;
- int len;
-
- /* check for XOF/XON to send */
- if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
- == (FL_MDXOF | FL_IREQXOF)) {
- /* XOFF should be sent now... */
- (*tty->device.write)(tty->minor,
- &(tty->termios.c_cc[VSTOP]), 1);
-
- rtems_interrupt_disable(level);
- tty->t_dqlen--;
- tty->flow_ctrl |= FL_ISNTXOF;
- rtems_interrupt_enable(level);
-
- nToSend = 1;
- }
- else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
- == FL_ISNTXOF) {
- /* NOTE: send XON even, if no longer in XON/XOFF mode... */
- /* XON should be sent now... */
- /*
- * FIXME: this .write call will generate another
- * dequeue callback. This will advance the "Tail" in the data
- * buffer, although the corresponding data is not yet out!
- * Therefore the dequeue "length" should be reduced by 1
- */
- (*tty->device.write)(tty->minor,
- &(tty->termios.c_cc[VSTART]), 1);
-
- rtems_interrupt_disable(level);
- tty->t_dqlen--;
- tty->flow_ctrl &= ~FL_ISNTXOF;
- rtems_interrupt_enable(level);
-
- nToSend = 1;
- }
- else {
- if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
- /*
- * buffer was empty
- */
- if (tty->rawOutBufState == rob_wait) {
- /*
- * this should never happen...
- */
- rtems_semaphore_release (tty->rawOutBuf.Semaphore);
- }
- return 0;
- }
-
- rtems_interrupt_disable(level);
- len = tty->t_dqlen;
- tty->t_dqlen = 0;
- rtems_interrupt_enable(level);
-
- newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
- tty->rawOutBuf.Tail = newTail;
- if (tty->rawOutBufState == rob_wait) {
- /*
- * wake up any pending writer task
- */
- rtems_semaphore_release (tty->rawOutBuf.Semaphore);
- }
- if (newTail == tty->rawOutBuf.Head) {
- /*
- * Buffer has become empty
- */
- tty->rawOutBufState = rob_idle;
- nToSend = 0;
-
- /*
- * check to see if snd wakeup callback was set
- */
- if ( tty->tty_snd.sw_pfn != NULL) {
- (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
- }
- }
- /* check, whether output should stop due to received XOFF */
- else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
- == (FL_MDXON | FL_ORCVXOF)) {
- /* Buffer not empty, but output stops due to XOFF */
- /* set flag, that output has been stopped */
- rtems_interrupt_disable(level);
- tty->flow_ctrl |= FL_OSTOP;
- tty->rawOutBufState = rob_busy; /*apm*/
- rtems_interrupt_enable(level);
- nToSend = 0;
- }
- else {
- /*
- * Buffer not empty, start tranmitter
- */
- if (newTail > tty->rawOutBuf.Head)
- nToSend = tty->rawOutBuf.Size - newTail;
- else
- nToSend = tty->rawOutBuf.Head - newTail;
- /* when flow control XON or XOF, don't send blocks of data */
- /* to allow fast reaction on incoming flow ctrl and low latency*/
- /* for outgoing flow control */
- if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
- nToSend = 1;
- }
- tty->rawOutBufState = rob_busy; /*apm*/
- (*tty->device.write)(tty->minor,
- (char *)&tty->rawOutBuf.theBuf[newTail],
- nToSend);
- }
- tty->rawOutBuf.Tail = newTail; /*apm*/
- }
- return nToSend;
-}
-
-/*
- * Characters have been transmitted
- * NOTE: This routine runs in the context of the
- * device transmit interrupt handler.
- * The second argument is the number of characters transmitted so far.
- * This value will always be 1 for devices which generate an interrupt
- * for each transmitted character.
- * It returns number of characters left to transmit
- */
-int
-rtems_termios_dequeue_characters (void *ttyp, int len)
-{
- struct rtems_termios_tty *tty = ttyp;
- rtems_status_code sc;
-
- /*
- * sum up character count already sent
- */
- tty->t_dqlen += len;
-
- if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
- /*
- * send wake up to transmitter task
- */
- sc = rtems_event_send(tty->txTaskId,
- TERMIOS_TX_START_EVENT);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- return 0; /* nothing to output in IRQ... */
- }
- else if (tty->t_line == PPPDISC ) {
- /*
- * call any line discipline start function
- */
- if (linesw[tty->t_line].l_start != NULL) {
- linesw[tty->t_line].l_start(tty);
- }
- return 0; /* nothing to output in IRQ... */
- }
- else {
- return rtems_termios_refill_transmitter(tty);
- }
-}
-
-/*
- * this task actually processes any transmit events
- */
-static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
-{
- struct rtems_termios_tty *tty = (struct rtems_termios_tty *)argument;
- rtems_event_set the_event;
-
- while (1) {
- /*
- * wait for rtems event
- */
- rtems_event_receive((TERMIOS_TX_START_EVENT |
- TERMIOS_TX_TERMINATE_EVENT),
- RTEMS_EVENT_ANY | RTEMS_WAIT,
- RTEMS_NO_TIMEOUT,
- &the_event);
- if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
- tty->txTaskId = 0;
- rtems_task_delete(RTEMS_SELF);
- }
- else {
- /*
- * call any line discipline start function
- */
- if (linesw[tty->t_line].l_start != NULL) {
- linesw[tty->t_line].l_start(tty);
- }
- /*
- * try to push further characters to device
- */
- rtems_termios_refill_transmitter(tty);
- }
- }
-}
-
-/*
- * this task actually processes any receive events
- */
-static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
-{
- struct rtems_termios_tty *tty = (struct rtems_termios_tty *)argument;
- rtems_event_set the_event;
- int c;
- char c_buf;
- while (1) {
- /*
- * wait for rtems event
- */
- rtems_event_receive((TERMIOS_RX_PROC_EVENT |
- TERMIOS_RX_TERMINATE_EVENT),
- RTEMS_EVENT_ANY | RTEMS_WAIT,
- RTEMS_NO_TIMEOUT,
- &the_event);
- if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
- tty->rxTaskId = 0;
- rtems_task_delete(RTEMS_SELF);
- }
- else {
- /*
- * do something
- */
- c = tty->device.pollRead(tty->minor);
- if (c != EOF) {
- /*
- * pollRead did call enqueue on its own
- */
- c_buf = c;
- rtems_termios_enqueue_raw_characters (
- tty,&c_buf,1);
- }
- }
- }
-}
diff --git a/c/src/exec/libcsupport/src/termiosinitialize.c b/c/src/exec/libcsupport/src/termiosinitialize.c
deleted file mode 100644
index 96194435c6..0000000000
--- a/c/src/exec/libcsupport/src/termiosinitialize.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Termios initialization routine
- *
- * Author:
- * W. Eric Norum
- * Saskatchewan Accelerator Laboratory
- * University of Saskatchewan
- * Saskatoon, Saskatchewan, CANADA
- * eric@skatter.usask.ca
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <termios.h>
-#include <unistd.h>
-
-struct rtems_termios_tty *rtems_termios_ttyHead;
-struct rtems_termios_tty *rtems_termios_ttyTail;
-rtems_id rtems_termios_ttyMutex;
-
-void
-rtems_termios_initialize (void)
-{
- rtems_status_code sc;
-
- /*
- * Create the mutex semaphore for the tty list
- */
- if (!rtems_termios_ttyMutex) {
- sc = rtems_semaphore_create (
- rtems_build_name ('T', 'R', 'm', 'i'),
- 1,
- RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
- RTEMS_NO_PRIORITY,
- &rtems_termios_ttyMutex);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred (sc);
- }
-}
diff --git a/c/src/exec/libcsupport/src/termiosreserveresources.c b/c/src/exec/libcsupport/src/termiosreserveresources.c
deleted file mode 100644
index 86bacc3d53..0000000000
--- a/c/src/exec/libcsupport/src/termiosreserveresources.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Reserve enough resources to open every physical device once.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-
-#if 0
-static int first_time; /* assumed to be zeroed by BSS initialization */
-#endif
-
-void rtems_termios_reserve_resources (
- rtems_configuration_table *configuration,
- rtems_unsigned32 number_of_devices
-)
-{
-#if 0
- rtems_api_configuration_table *rtems_config;
-
-
- if (!configuration)
- rtems_fatal_error_occurred (0xFFF0F001);
- rtems_config = configuration->RTEMS_api_configuration;
- if (!rtems_config)
- rtems_fatal_error_occurred (0xFFF0F002);
- if (!first_time)
- rtems_config->maximum_semaphores += 1;
- first_time = 1;
- rtems_config->maximum_semaphores += (4 * number_of_devices);
-#endif
-}
-
diff --git a/c/src/exec/libcsupport/src/truncate.c b/c/src/exec/libcsupport/src/truncate.c
deleted file mode 100644
index d4f6f1613f..0000000000
--- a/c/src/exec/libcsupport/src/truncate.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * truncate() - Truncate a File to the Specified Length
- *
- * This routine is not defined in the POSIX 1003.1b standard but is
- * commonly supported on most UNIX and POSIX systems. It is provided
- * for compatibility.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-
-int truncate(
- const char *path,
- off_t length
-)
-{
- int status;
- int fd;
-
- fd = open( path, O_WRONLY );
- if ( fd == -1 )
- return -1;
-
- status = ftruncate( fd, length );
-
- (void) close( fd );
-
- return status;
-}
-
diff --git a/c/src/exec/libcsupport/src/ttyname.c b/c/src/exec/libcsupport/src/ttyname.c
deleted file mode 100644
index 08d53b2c24..0000000000
--- a/c/src/exec/libcsupport/src/ttyname.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * ttyname_r() - POSIX 1003.1b 4.7.2 - Demetermine Terminal Device Name
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <termios.h>
-#include <unistd.h>
-#include <string.h>
-#include <paths.h>
-#include <_syslist.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int ttyname_r(
- int fd,
- char *name,
- int namesize
-)
-{
- struct stat sb;
- struct termios tty;
- struct dirent *dirp;
- DIR *dp;
- struct stat dsb;
- char *rval;
-
- /* Must be a terminal. */
- if (tcgetattr (fd, &tty) < 0)
- rtems_set_errno_and_return_minus_one(EBADF);
-
- /* Must be a character device. */
- if (fstat (fd, &sb) || !S_ISCHR (sb.st_mode))
- rtems_set_errno_and_return_minus_one(EBADF);
-
- if ((dp = opendir (_PATH_DEV)) == NULL)
- rtems_set_errno_and_return_minus_one(EBADF);
-
- for (rval = NULL; (dirp = readdir (dp)) != NULL ;)
- {
- if (dirp->d_ino != sb.st_ino)
- continue;
- strcpy (name + sizeof (_PATH_DEV) - 1, dirp->d_name);
- if (stat (name, &dsb) || sb.st_dev != dsb.st_dev ||
- sb.st_ino != dsb.st_ino)
- continue;
- rval = name;
- break;
- }
- (void) closedir (dp);
- return 0;
-}
-
-static char buf[sizeof (_PATH_DEV) + MAXNAMLEN] = _PATH_DEV;
-
-/*
- * ttyname() - POSIX 1003.1b 4.7.2 - Demetermine Terminal Device Name
- */
-
-char *ttyname(
- int fd
-)
-{
- if ( !ttyname_r( fd, buf, sizeof(buf) ) )
- return buf;
- return NULL;
-}
-
diff --git a/c/src/exec/libcsupport/src/ttyname_r.c b/c/src/exec/libcsupport/src/ttyname_r.c
deleted file mode 100644
index 6cf4800dcb..0000000000
--- a/c/src/exec/libcsupport/src/ttyname_r.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * This file was copied from newlib-1.8.2/newlib/unix/ttyname.c
- * and transformed into ttyname_r().
- *
- * Copyright (c) 1988 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id$
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)ttyname.c 5.10 (Berkeley) 5/6/91";
-#endif /* LIBC_SCCS and not lint */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <termios.h>
-#include <unistd.h>
-#include <string.h>
-#include <paths.h>
-#include <_syslist.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-/*
- * ttyname_r() - POSIX 1003.1b 4.7.2 - Demetermine Terminal Device Name
- */
-
-int ttyname_r(
- int fd,
- char *name,
- int namesize
-)
-{
- struct stat sb;
- struct termios tty;
- struct dirent *dirp;
- DIR *dp;
- struct stat dsb;
- char *rval;
-
- /* Must be a terminal. */
- if (tcgetattr (fd, &tty) < 0)
- rtems_set_errno_and_return_minus_one(EBADF);
-
- /* Must be a character device. */
- if (_fstat (fd, &sb) || !S_ISCHR (sb.st_mode))
- rtems_set_errno_and_return_minus_one(EBADF);
-
- if ((dp = opendir (_PATH_DEV)) == NULL)
- rtems_set_errno_and_return_minus_one(EBADF);
-
- for (rval = NULL; (dirp = readdir (dp)) != NULL ;)
- {
- if (dirp->d_ino != sb.st_ino)
- continue;
- strcpy (name + sizeof (_PATH_DEV) - 1, dirp->d_name);
- if (stat (name, &dsb) || sb.st_dev != dsb.st_dev ||
- sb.st_ino != dsb.st_ino)
- continue;
- (void) closedir (dp);
- rval = name;
- break;
- }
- (void) closedir (dp);
- return 0;
-}
-
-static char buf[sizeof (_PATH_DEV) + MAXNAMLEN] = _PATH_DEV;
-
-/*
- * ttyname() - POSIX 1003.1b 4.7.2 - Demetermine Terminal Device Name
- */
-
-char *ttyname(
- int fd
-)
-{
- if ( !ttyname_r( fd, buf, sizeof(buf) ) )
- return buf;
- return NULL;
-}
-
diff --git a/c/src/exec/libcsupport/src/umask.c b/c/src/exec/libcsupport/src/umask.c
deleted file mode 100644
index fa683936ef..0000000000
--- a/c/src/exec/libcsupport/src/umask.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * umask() - POSIX 1003.1b 5.3.3 - Set File Creation Mask
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <rtems/libio_.h>
-
-mode_t umask(
- mode_t cmask
-)
-{
- mode_t old_mask;
-
- old_mask = rtems_filesystem_umask;
- rtems_filesystem_umask = cmask;
-
- return old_mask;
-}
diff --git a/c/src/exec/libcsupport/src/unixlibc.c b/c/src/exec/libcsupport/src/unixlibc.c
deleted file mode 100644
index f0232ce5db..0000000000
--- a/c/src/exec/libcsupport/src/unixlibc.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * $Id$
- * UNIX Port C Library Support
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-
-rtems_status_code rtems_io_register_name(
- char *device_name,
- rtems_device_major_number major,
- rtems_device_minor_number minor
-)
-{
- return 0; /* not supported */
-}
-
-rtems_status_code rtems_io_lookup_name(
- const char *name,
- rtems_driver_name_t **device_info
-)
-{
- return 0; /* not supported */
-}
-
-#if defined(RTEMS_UNIXLIB)
-
-void libc_init(int reentrant)
-{
-}
-
-#else
-
-/* remove ANSI errors.
- * A program must contain at least one external-declaration
- * (X3.159-1989 p.82,L3).
- */
-void unixlibc_dummy_function( void )
-{
-}
-
-#endif
diff --git a/c/src/exec/libcsupport/src/unlink.c b/c/src/exec/libcsupport/src/unlink.c
deleted file mode 100644
index 09a68c9247..0000000000
--- a/c/src/exec/libcsupport/src/unlink.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * unlink() - POSIX 1003.1b - 5.5.1 - Remove an existing link
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int unlink(
- const char *path
-)
-{
- rtems_filesystem_location_info_t loc;
- int result;
-
- /*
- * Get the node to be unlinked.
- */
-
- result = rtems_filesystem_evaluate_path( path, 0, &loc, FALSE );
- if ( result != 0 )
- return -1;
-
- if ( !loc.ops->node_type_h ) {
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( EISDIR );
- }
-
- if ( !loc.ops->unlink_h ) {
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*loc.ops->unlink_h)( &loc );
-
- rtems_filesystem_freenode( &loc );
-
- return result;
-}
-
-/*
- * _unlink_r
- *
- * This is the Newlib dependent reentrant version of unlink().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-int _unlink_r(
- struct _reent *ptr,
- const char *path
-)
-{
- return unlink( path );
-}
-#endif
-
diff --git a/c/src/exec/libcsupport/src/unmount.c b/c/src/exec/libcsupport/src/unmount.c
deleted file mode 100644
index 9c2653378b..0000000000
--- a/c/src/exec/libcsupport/src/unmount.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * unmount() - Unmount a File System
- *
- * This routine is not defined in the POSIX 1003.1b standard but
- * in some form is supported on most UNIX and POSIX systems. This
- * routine is necessary to mount instantiations of a file system
- * into the file system name space.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <chain.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-/*
- * Data structures and routines private to mount/unmount pair.
- */
-
-extern Chain_Control rtems_filesystem_mount_table_control;
-
-int search_mt_for_mount_point(
- rtems_filesystem_location_info_t *location_of_mount_point
-);
-
-rtems_boolean rtems_filesystem_nodes_equal(
- const rtems_filesystem_location_info_t *loc1,
- const rtems_filesystem_location_info_t *loc2
-){
- return ( loc1->node_access == loc2->node_access );
-}
-
-
-/*
- * file_systems_below_this_mountpoint
- *
- * This routine will run through the entries that currently exist in the
- * mount table chain. For each entry in the mount table chain it will
- * compare the mount tables mt_fs_root to the new_fs_root_node. If any of the
- * mount table file system root nodes matches the new file system root node
- * this indicates that we are trying to mount a file system that has already
- * been mounted. This is not a permitted operation. temp_loc is set to
- * the root node of the file system being unmounted.
- */
-
-rtems_boolean file_systems_below_this_mountpoint(
- const char *path,
- rtems_filesystem_location_info_t *fs_root_loc,
- rtems_filesystem_mount_table_entry_t *fs_to_unmount
-)
-{
- Chain_Node *the_node;
- rtems_filesystem_mount_table_entry_t *the_mount_entry;
-
- /*
- * Search the mount table for any mount entries referencing this
- * mount entry.
- */
-
- for ( the_node = rtems_filesystem_mount_table_control.first;
- !Chain_Is_tail( &rtems_filesystem_mount_table_control, the_node );
- the_node = the_node->next ) {
- the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
- if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-/*
- * unmount
- *
- * This routine will attempt to unmount the file system that has been
- * is mounted a path. If the operation is successful, 0 will
- * be returned to the calling routine. Otherwise, 1 will be returned.
- */
-
-int unmount(
- const char *path
-)
-{
- rtems_filesystem_location_info_t loc;
- rtems_filesystem_location_info_t *fs_root_loc;
- rtems_filesystem_location_info_t *fs_mount_loc;
- rtems_filesystem_mount_table_entry_t *mt_entry;
-
- /*
- * Get
- * The root node of the mounted filesytem.
- * The node for the directory that the fileystem is mounted on.
- * The mount entry that is being refered to.
- */
-
- if ( rtems_filesystem_evaluate_path( path, 0x0, &loc, TRUE ) )
- return -1;
-
- mt_entry = loc.mt_entry;
- fs_mount_loc = &mt_entry->mt_point_node;
- fs_root_loc = &mt_entry->mt_fs_root;
-
- /*
- * Verify this is the root node for the file system to be unmounted.
- */
-
- if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
- rtems_filesystem_freenode( &loc );
- rtems_set_errno_and_return_minus_one( EACCES );
- }
-
- /*
- * Free the loc node and just use the nodes from the mt_entry .
- */
-
- rtems_filesystem_freenode( &loc );
-
- /*
- * Verify Unmount is supported by both filesystems.
- */
-
- if ( !fs_mount_loc->ops->unmount_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- if ( !fs_root_loc->ops->fsunmount_me_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
-
- /*
- * Verify the current node is not in this filesystem.
- * XXX - Joel I have a question here wasn't code added
- * that made the current node thread based instead
- * of system based? I thought it was but it doesn't
- * look like it in this version.
- */
-
- if ( rtems_filesystem_current.mt_entry == mt_entry )
- rtems_set_errno_and_return_minus_one( EBUSY );
-
- /*
- * Verify there are no file systems below the path specified
- */
-
- if ( file_systems_below_this_mountpoint( path, fs_root_loc, mt_entry ) != 0 )
- rtems_set_errno_and_return_minus_one( EBUSY );
-
- /*
- * Run the file descriptor table to determine if there are any file
- * descriptors that are currently active and reference nodes in the
- * file system that we are trying to unmount
- */
-
- if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
- rtems_set_errno_and_return_minus_one( EBUSY );
-
- /*
- * Allow the file system being unmounted on to do its cleanup.
- * If it fails it will set the errno to the approprate value
- * and the fileystem will not be modified.
- */
-
- if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
- return -1;
-
- /*
- * Allow the mounted filesystem to unmark the use of the root node.
- *
- * Run the unmount function for the subordinate file system.
- *
- * If we fail to unmount the filesystem remount it on the base filesystems
- * directory node.
- *
- * NOTE: Fatal error is called in a case which should never happen
- * This was response was questionable but the best we could
- * come up with.
- */
-
- if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
- if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
- rtems_fatal_error_occurred( 0 );
- return -1;
- }
-
- /*
- * Extract the mount table entry from the chain
- */
-
- Chain_Extract( ( Chain_Node * ) mt_entry );
-
- /*
- * Free the memory node that was allocated in mount
- * Free the memory associated with the extracted mount table entry.
- */
-
- rtems_filesystem_freenode( fs_mount_loc );
- free( mt_entry );
-
- return 0;
-}
-
-
diff --git a/c/src/exec/libcsupport/src/utime.c b/c/src/exec/libcsupport/src/utime.c
deleted file mode 100644
index f176615231..0000000000
--- a/c/src/exec/libcsupport/src/utime.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * utime() - POSIX 1003.1b 5.5.6 - Set File Access and Modification Times
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <utime.h>
-#include <errno.h>
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-int utime(
- const char *path,
- const struct utimbuf *times
-)
-{
- rtems_filesystem_location_info_t temp_loc;
- int result;
-
- if ( rtems_filesystem_evaluate_path( path, 0x00, &temp_loc, TRUE ) )
- return -1;
-
- if ( !temp_loc.ops->utime_h ){
- rtems_filesystem_freenode( &temp_loc );
- rtems_set_errno_and_return_minus_one( ENOTSUP );
- }
-
- result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
-
- rtems_filesystem_freenode( &temp_loc );
-
- return result;
-}
diff --git a/c/src/exec/libcsupport/src/utsname.c b/c/src/exec/libcsupport/src/utsname.c
deleted file mode 100644
index fe3fecac9f..0000000000
--- a/c/src/exec/libcsupport/src/utsname.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <string.h>
-
-#include <errno.h>
-#include <sys/utsname.h>
-
-
-#include <rtems/system.h>
-#include <rtems/score/object.h>
-#include <rtems/sptables.h>
-
-#include <rtems/seterr.h>
-
-/*PAGE
- *
- * 4.4.1 Get System Name, P1003.1b-1993, p. 90
- */
-
-int uname(
- struct utsname *name
-)
-{
- /* XXX: Here is what Solaris returns...
- sysname = SunOS
- nodename = node_name
- release = 5.3
- version = Generic_101318-12
- machine = sun4m
- */
-
- if ( !name )
- rtems_set_errno_and_return_minus_one( EFAULT );
-
- strcpy( name->sysname, "RTEMS" );
-
- sprintf( name->nodename, "Node %d", _Objects_Local_node );
-
- strcpy( name->release, RTEMS_VERSION );
-
- strcpy( name->version, "" );
-
- sprintf( name->machine, "%s/%s", CPU_NAME, CPU_MODEL_NAME );
-
- return 0;
-}
diff --git a/c/src/exec/libcsupport/src/write.c b/c/src/exec/libcsupport/src/write.c
deleted file mode 100644
index 697c4c59ec..0000000000
--- a/c/src/exec/libcsupport/src/write.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * write() - POSIX 1003.1b 6.4.2 - Write to a File
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-
-/*
- * write
- *
- * This routine writes count bytes from from buffer pointed to by buffer
- * to the file associated with the open file descriptor, fildes.
- */
-
-ssize_t write(
- int fd,
- const void *buffer,
- size_t count
-)
-{
- ssize_t rc;
- rtems_libio_t *iop;
-
- rtems_libio_check_fd( fd );
- iop = rtems_libio_iop( fd );
- rtems_libio_check_is_open(iop);
- rtems_libio_check_buffer( buffer );
- rtems_libio_check_count( count );
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
-
- /*
- * Now process the write() request.
- */
-
- if ( !iop->handlers->write_h )
- rtems_set_errno_and_return_minus_one( ENOTSUP );
-
- rc = (*iop->handlers->write_h)( iop, buffer, count );
-
- if ( rc > 0 )
- iop->offset += rc;
-
- return rc;
-}
-
-/*
- * _write_r
- *
- * This is the Newlib dependent reentrant version of write().
- */
-
-#if defined(RTEMS_NEWLIB)
-
-#include <reent.h>
-
-long _write_r(
- struct _reent *ptr,
- int fd,
- const void *buf,
- size_t nbytes
-)
-{
- return write( fd, buf, nbytes );
-}
-#endif