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* Update company nameSebastian Huber2023-05-201-1/+1
| | | | | The embedded brains GmbH & Co. KG is the legal successor of embedded brains GmbH.
* Update email address of Fernando Ruiz Casas to <fruizcasas@gmail.com>Joel Sherrill2022-04-051-5/+5
| | | | This was requested to be executed prior to relicensing to BSD-2.
* cpukit/libcsupport/src/[a-f]*: Change license to BSD-2Joel Sherrill2022-04-011-3/+22
| | | | Updates #3053.
* doxygen: Switch @brief and @ingroupSebastian Huber2020-04-281-1/+2
| | | | This order change fixes the Latex documentation build via Doxygen.
* Canonicalize config.h includeSebastian Huber2020-04-161-2/+2
| | | | | | | | Use the following variant which was already used by most source files: #ifdef HAVE_CONFIG_H #include "config.h" #endif
* Include missing <string.h>Sebastian Huber2017-08-251-0/+1
| | | | Update #2133.
* libio: Fix deadlock in location managementSebastian Huber2017-03-161-2/+2
| | | | | | | | Perform a context-dependent deferred location release to avoid a deadlock on the file system instance locks, for example during a chdir(). Update #2936.
* Filesystem: Export most generic path eval functionSebastian Huber2016-02-021-0/+1
| | | | | | | | Add path length parameter to rtems_filesystem_eval_path_start_with_root_and_current() so that users may pass paths without a '\0' termination. Update #2558.
* Filesystem: Delete node type operationSebastian Huber2015-01-221-5/+2
| | | | Use the fstat handler instead.
* Change all references of rtems.com to rtems.org.Chris Johns2014-03-211-1/+1
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* libcsupport: Doxygen Enhancement Task #3Mathew Kallada2012-12-081-1/+7
| | | | http://www.google-melange.com/gci/task/view/google/gci2012/7992210
* Filesystem: Move operations to mount table entrySebastian Huber2012-05-151-1/+3
| | | | | | | | | | | The scope of the file system operations is the file system instance. The scope of the file system node handlers is the file location. The benefit of moving the operations to the mount table entry is a size reduction of the file location (rtems_filesystem_location_info_t). The code size is slightly increased due to additional load instructions. Restructure rtems_filesystem_mount_table_entry_t to improve cache efficiency.
* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-111-2/+0
| | | | | | | | | | | | Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
* Filesystem: Rename definesSebastian Huber2012-03-131-2/+2
| | | | | | | | | | | | | | | o Removed RTEMS_LIBIO_PERMS_SEARCH. o Renamed RTEMS_LIBIO_PERMS_READ in RTEMS_FS_PERMS_READ. o Renamed RTEMS_LIBIO_PERMS_WRITE in RTEMS_FS_PERMS_WRITE. o Renamed RTEMS_LIBIO_PERMS_EXEC in RTEMS_FS_PERMS_EXEC. o Renamed RTEMS_LIBIO_FOLLOW_HARD_LINK in RTEMS_FS_FOLLOW_HARD_LINK. o Renamed RTEMS_LIBIO_FOLLOW_SYM_LINK in RTEMS_FS_FOLLOW_SYM_LINK. o Renamed RTEMS_LIBIO_MAKE in RTEMS_FS_MAKE. o Renamed RTEMS_LIBIO_EXCLUSIVE in RTEMS_FS_EXCLUSIVE. o Renamed RTEMS_LIBIO_ACCEPT_RESIDUAL_DELIMITERS in RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS. o Renamed RTEMS_LIBIO_REJECT_TERMINAL_DOT in RTEMS_FS_REJECT_TERMINAL_DOT.
* Filesystem: Reference counting for locationsSebastian Huber2012-03-131-27/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o A new data structure rtems_filesystem_global_location_t was introduced to be used for o the mount point location in the mount table entry, o the file system root location in the mount table entry, o the root directory location in the user environment, and o the current directory location in the user environment. During the path evaluation global start locations are obtained to ensure that the current file system instance will be not unmounted in the meantime. o The user environment uses now reference counting and is protected from concurrent access. o The path evaluation process was completely rewritten and simplified. The IMFS, RFS, NFS, and DOSFS use now a generic path evaluation method. Recursive calls in the path evaluation have been replaced with iteration to avoid stack overflows. Only the evaluation of symbolic links is recursive. No dynamic memory allocations and intermediate buffers are used in the high level path evaluation. No global locks are held during the file system instance specific path evaluation process. o Recursive symbolic link evaluation is now limited by RTEMS_FILESYSTEM_SYMLOOP_MAX. Applications can retrieve this value via sysconf(). o The device file system (devFS) uses now no global variables and allocation from the workspace. Node names are allocated from the heap. o The upper layer lseek() performs now some parameter checks. o The upper layer ftruncate() performs now some parameter checks. o unmask() is now restricted to the RWX flags and protected from concurrent access. o The fchmod_h and rmnod_h file system node handlers are now a file system operation. o The unlink_h operation has been removed. All nodes are now destroyed with the rmnod_h operation. o New lock_h, unlock_h, clonenod_h, and are_nodes_equal_h file system operations. o The path evaluation and file system operations are now protected by per file system instance lock and unlock operations. o Fix and test file descriptor duplicate in fcntl(). o New test fstests/fsnofs01.
* 2009-06-12 Chris Johns <chrisj@rtems.org>Chris Johns2009-06-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libblock/src/bdbuf.c: Update comments. * libblock/src/bdpart.c, libblock/src/ide_part_table.c: Get the device from the rdev field of the stat buf. * libcsupport/include/rtems/libio.h: Add a path length to evalpath handler. Add parent locations to rmmod and unlink handlers. * libcsupport/include/rtems/libio_.h: Add a path length to rtems_filesystem_evaluate_path. Add rtems_filesystem_evaluate_relative_path, rtems_filesystem_dirname, and rtems_filesystem_prefix_separators. Remove rtems_filesystem_evaluate_parent. * libcsupport/src/base_fs.c, libcsupport/src/chdir.c, libcsupport/src/chmod.c, libcsupport/src/chown.c, libcsupport/src/chroot.c, libcsupport/src/fchdir.c, libcsupport/src/link.c, libcsupport/src/mount.c, libcsupport/src/open.c, libcsupport/src/privateenv.c, libcsupport/src/readlink.c, libcsupport/src/unmount.c, libcsupport/src/utime.c, libcsupport/src/unmount.c, libcsupport/src/utime.c, libfs/src/devfs/devfs.h, libfs/src/devfs/devfs_eval.c, libfs/src/devfs/devstat.c, libfs/src/dosfs/msdos_create.c, libfs/src/dosfs/msdos_misc.c, libfs/src/imfs/imfs.h, libfs/src/imfs/imfs_eval.c, libfs/src/imfs/imfs_load_tar.c, libfs/src/imfs/ioman.c, libfs/src/pipe/pipe.c, libmisc/fsmount/fsmount.c, libnetworking/lib/ftpfs.c: Add the length parameter to the eval call. * libcsupport/src/eval.c: Add rtems_filesystem_prefix_separators, rtems_filesystem_dirname, rtems_filesystem_evaluate_relative_path. Add the length parameter to the eval call. * libcsupport/src/rmdir.c: Find the parent pathloc then the node pathloc from that node. Remove the call to find the parent given the node pathloc. * libcsupport/src/stat.c: Add the length parameter to the eval call. Set the device into the rdev field. * libcsupport/src/unlink.c: Find the parent pathloc then the node pathloc from that node. Remove the call to find the parent given the node pathloc. * libfs/src/dosfs/fat.c, libfs/src/dosfs/msdos_format.c: Get the disk device number from the stat rdev field. * libfs/src/dosfs/msdos.h: Add the length parameter to the eval call. Add the parent pathloc to the rmnod handler. * libfs/src/dosfs/msdos_dir.c: Add the parent pathloc to the rmnod handler. * libfs/src/dosfs/msdos_eval.c: Add the length parameter to the eval and token call. * libfs/src/imfs/imfs_directory.c: Add the parent pathloc to the rmnod handler. * libfs/src/imfs/imfs_fchmod.c: Do not test the mode flags for only the allowed flags. Add the missing flags spec'ed in the POSIX standard. * libfs/src/imfs/imfs_fsunmount.c, libfs/src/imfs/imfs_rmnod.c, libfs/src/imfs/imfs_unlink.c, libfs/src/imfs/memfile.c: Add the parent node. Currently ignored in the IMFS. * libfs/src/imfs/imfs_stat.c: Return the device number in the rdev field. * libfs/src/imfs/imfs_mknod.c, libfs/src/imfs/imfs_symlink.c : Add the length parameter to the token call. * libfs/src/nfsclient/src/nfs.c: Add the length parameter to the eval call and parent node to the rmnod and unlink command. * libmisc/shell/internal.h: Remove the libc mounter decl to make public. * libmisc/shell/main_mount.c: Add support for hooking external mount support for new file systems. * libmisc/shell/shell.h: Add helper functions for the mount command.
* 2008-02-28 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-02-281-4/+5
| | | | * libcsupport/src/chroot.c: Formatting.
* Remove stray white spaces.Ralf Corsepius2004-04-181-3/+3
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* 2003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2003-09-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/chain.h, include/clockdrv.h, include/console.h, include/iosupp.h, include/rtc.h, include/spurious.h, include/timerdrv.h, include/vmeintr.h, include/motorola/mc68230.h, include/rtems/libcsupport.h, include/rtems/libio.h, include/rtems/libio_.h, include/rtems/termiostypes.h, include/sys/termios.h, include/zilog/z8036.h, include/zilog/z8530.h, include/zilog/z8536.h, src/__brk.c, src/__gettod.c, src/__sbrk.c, src/__times.c, src/access.c, src/base_fs.c, src/cfgetispeed.c, src/cfgetospeed.c, src/cfsetispeed.c, src/cfsetospeed.c, src/chdir.c, src/chmod.c, src/chown.c, src/chroot.c, src/close.c, src/ctermid.c, src/dup.c, src/dup2.c, src/eval.c, src/fchdir.c, src/fchmod.c, src/fcntl.c, src/fdatasync.c, src/fpathconf.c, src/fs_null_handlers.c, src/fstat.c, src/fsync.c, src/ftruncate.c, src/getdents.c, src/getpwent.c, src/hosterr.c, src/ioctl.c, src/isatty.c, src/libio.c, src/libio_sockets.c, src/link.c, src/lseek.c, src/lstat.c, src/malloc.c, src/mallocfreespace.c, src/mkdir.c, src/mkfifo.c, src/mknod.c, src/mount.c, src/newlibc.c, src/no_libc.c, src/no_posix.c, src/open.c, src/pathconf.c, src/pipe.c, src/privateenv.c, src/read.c, src/readlink.c, src/rewinddir.c, src/rmdir.c, src/seekdir.c, src/stat.c, src/symlink.c, src/sync.c, src/tcdrain.c, src/tcflow.c, src/tcflush.c, src/tcgetattr.c, src/tcgetprgrp.c, src/tcsendbreak.c, src/tcsetattr.c, src/tcsetpgrp.c, src/telldir.c, src/termios.c, src/termiosinitialize.c, src/truncate.c, src/umask.c, src/unixlibc.c, src/unlink.c, src/unmount.c, src/utime.c, src/write.c: URL for license changed.
* 2003-02-03 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill2003-02-031-4/+7
| | | | | PR 339/filesystem * src/chroot.c: Fix violation of FS node object copy semantics.
* 2002-01-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2002-01-041-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/rtems/libio_.h: Remove set_errno_and_return_minus_one. * libc/cfsetispeed.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/cfsetospeed.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chdir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chmod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chown.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chroot.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/closedir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/eval.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fchdir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fchmod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fdatasync.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fpathconf.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fstat.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fsync.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ftruncate.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/getdents.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ioctl.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/link.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/lseek.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/mknod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/open.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/read.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/readlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/rmdir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/stat.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/symlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/tcsetattr.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/telldir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ttyname.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ttyname_r.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/unlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/unmount.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/utime.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/write.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one.
* 2001-04-20 Correo Fernando-ruiz <correo@fernando-ruiz.com>Joel Sherrill2001-04-201-14/+5
| | | | | | | | | | | | | | | | | * include/rtems/libio_.h, libc/chroot.c, libc/privateenv.c: Private environment and chroot() enhancements and fixes. Comments: + privateenv has been modified to let at chroot() to be more POSIX like Sergei Organov recommended. + A task owner lets that rtems_set_private_env() will be called twice or more times. + chroot() can be called without a previous rtems_set_private_env(); (transpanrently) + The second call of rtems_set_private_env() makes a internal chroot("/") into global imfs_root. + chroot() runs like chdir() without a previous chdir("/") with the global root. + The current directory can be in a wrong place like Linux and many other Unices.
* 2001-01-26 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-261-2/+2
| | | | | * libc/chroot.c: Fixed naming problems. Names were changed when the code this depends on was merged.
* 2001-01-25 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-261-0/+59
* cpu.c, rtems/score/cpu.h: Bug report from Peter Mueller <peter.o.mueller@gmx.de> because of not correcting for the ISR vector table now being allocated from the workspace.
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