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* 2001-10-18 Till Straumann <strauman@SLAC.Stanford.EDU>Joel Sherrill2001-10-191-2/+0
| | | | | * libc/open.c, libc/close.c: Moved freenode from open to close.
* 2001-10-17 Till Straumann <strauman@SLAC.Stanford.EDU>Joel Sherrill2001-10-171-0/+6
| | | | | | | | | | | | | | | | * These changes were discussed and reviewed by many people but the primary people were Jennifer Averett <jennifer@OARcorp.com> and Eugeny Mints <jack@oktet.ru>. * libc/utime.c: Add missing call to rtems_filesystem_freenode() at verification that utime is supported by the filesystem. * libc/link.c: Remove calls to freenode when the node was not successfully allocated. * libc/unmount.c: In the method file_systems_below_this_mountpoint() added calls to correctly free fs_root_loc when a failure occurs. * libc/open.c: Add freenode calls upon failure. * libc/open.c, lib/libc/close.c: (PENDING -- NOT INCLUDED THIS TIMER) Modifications the move the freenode from open() to close() (also part of this patch) are pending further discussion.
* 2001-04-24 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-04-241-1/+0
| | | | | | | | | * libc/libio.c (rtems_libio_allocate): Make sure size and offset fields are cleared on each file open. Before this field was cleared, this resulted in the value from the last time that IOP was used being still in place. Discovered by Andrew Bythell <abythell@nortelnetworks.com>. * libc/open.c: Remove redundant setting of iop->offset.
* 2001-01-08 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2001-01-081-0/+4
| | | | | | | * configure.in: Add libc/config.h * libc/Makefile.am: Add INCLUDES += -I. to pickup config.h * libc/.cvsignore: Add config.h and stamp-h * libc/*.c: Add config.h support.
* 2000-11-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-11-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | * include/Makefile.am, include/rtems/libio_.h, libc/Makefile.am, libc/assoc.c, libc/assocnamebad.c, libc/base_fs.c, libc/cfsetispeed.c, libc/cfsetospeed.c, libc/chdir.c, libc/chmod.c, libc/chown.c, libc/close.c, libc/closedir.c, libc/dup2.c, libc/error.c, libc/eval.c, libc/fchdir.c, libc/fchmod.c, libc/fcntl.c, libc/fdatasync.c, libc/fpathconf.c, libc/fstat.c, libc/fsync.c, libc/ftruncate.c, libc/getdents.c, libc/ioctl.c, libc/libio.c, libc/libio_sockets.c, libc/link.c, libc/lseek.c, libc/malloc.c, libc/mallocfreespace.c, libc/mknod.c, libc/mount.c, libc/newlibc.c, libc/no_libc.c, libc/open.c, libc/read.c, libc/readlink.c, libc/rmdir.c, libc/stat.c, libc/symlink.c, libc/tcsetattr.c, libc/telldir.c, libc/ttyname.c, libc/ttyname_r.c, libc/umask.c, libc/unlink.c, libc/unmount.c, libc/utime.c, libc/write.c: assoc.h, error.h, libio_.h, libio.h, and libcsupport.h moved from libc to lib/include/rtems and now must be referenced as <rtems/XXX.h>. * include/rtems/Makefile.am, include/rtems/.cvsignore: New file. * include/rtems/assoc.h, include/rtems/error.h, include/rtems/libcsupport.h, include/rtems/libio.h, include/rtems/libio_.h: New/moved files.
* 2000-09-28 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-09-281-2/+2
| | | | | | | | | | | | | | | * libc/libio.h (rtems_filesystem_file_handlers_r, rtems_filesystem_operations_table): Added _h to all structure fields to indicate they are "handlers". * libc/libio_.h, libc/chdir.c, libc/chmod.c, libc/chown.c, libc/close.c, libc/eval.c, libc/fchdir.c, libc/fchmod.c, libc/fcntl.c, libc/fdatasync.c, libc/fstat.c, libc/fsync.c, libc/ftruncate.c, libc/getdents.c, libc/imfs_eval.c, libc/imfs_unlink.c, libc/ioctl.c, libc/ioman.c, libc/link.c, libc/lseek.c, libc/mknod.c, libc/mount.c, libc/open.c, libc/read.c, libc/readlink.c, libc/rmdir.c, libc/stat.c, libc/symlink.c, libc/unlink.c, libc/unmount.c, libc/utime.c, libc/write.c: Modified to reflect above name change.
* Updated copyright notice.Joel Sherrill1999-11-171-2/+1
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* Added rtems_filesystem_freenode() macro and added calls at appropriateJoel Sherrill1999-10-121-3/+2
| | | | | places to make sure memory allocated for filesystem specifif nodes gets freed.
* Added call to freenod to let each filesystem free its own internalJoel Sherrill1999-10-121-7/+11
| | | | node used to manage file access.
* Set the read/write offset to 0 when the file is opened. The ACVC had a testJoel Sherrill1999-02-101-0/+1
| | | | | that performed the sequence open/write/close/open/read/close on a file. It did not get the correct result since the file descriptor was reused.
* Corrected spacing and added some new error checks that were neededJoel Sherrill1999-02-051-2/+2
| | | | to avoid dereferencing NULLs.
* Added base version of file system infrastructure. This includes a majorJoel Sherrill1998-11-231-0/+202
overhaul of the RTEMS system call interface. This base file system is the "In-Memory File System" aka IMFS. The design and implementation was done by the following people: + Joel Sherrill (joel@OARcorp.com) + Jennifer Averett (jennifer@OARcorp.com) + Steve "Mr Mount" Salitasc (salitasc@OARcorp.com) + Kerwin Wade (wade@OARcorp.com) PROBLEMS ======== + It is VERY likely that merging this will break the UNIX port. This can/will be fixed. + There is likely some reentrancy/mutual exclusion needed. + Eventually, there should be a "mini-IMFS" description table to eliminate links, symlinks, etc to save memory. All you need to have "classic RTEMS" functionality is technically directories and device IO. All the rest could be left out to save memory.
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