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* 2002-01-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2002-01-041-23/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/imfs/imfs_eval.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/memfile.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_readlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_unlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_link.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_chown.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/ioman.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_mount.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_directory.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_stat.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_fchmod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_symlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_mknod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/linearfile.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs_unmount.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * src/imfs/imfs.h: Apply rtems_set_errno_and_return_minus_one. Comment out increment_and_check_linkcounts.
* 2001-08-09 Fernando-Ruiz Casas <correo@fernando-ruiz.com>Joel Sherrill2001-08-091-3/+16
| | | | | * src/imfs/imfs_eval.c: The CD_UP problem in imfs_eval has been touched. The order of the questions is the key.
* 2001-01-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2001-01-221-0/+4
| | | | | | | * configure.in: Add src/imfs/config.h * src/imfs/Makefile.am: Add INCLUDES += -I. to pickup config.h * src/imfs/.cvsignore: Add config.h and stamp-h * src/imfs/*.c: Add config.h support.
* 2000-12-12 Jake Janovetz <janovetz@uiuc.edu>Joel Sherrill2000-12-131-0/+3
| | | | | | | | | | | | | * src/imfs/linearfile.c, src/imfs/imfs_load_tar.c: New files. * src/imfs/Makefile.am, src/imfs/imfs.h, src/imfs/imfs_creat.c, src/imfs/imfs_debug.c, src/imfs/imfs_eval.c, src/imfs/imfs_handlers_memfile.c, src/imfs/imfs_init.c, src/imfs/imfs_initsupp.c, src/imfs/imfs_stat.c, src/imfs/miniimfs_init.c: Added "tarfs". This is not really a tar filesystem. It is a way to load a tar image into the IMFS but actually leave bulky file contents in the original tar image. It essentially adds the linear file type and associated support and a loader routine.
* 2000-11-17 Jennifer Averret <jennifer@OARcorp.com>Jennifer Averett2000-11-171-16/+16
| | | | * src/imfs/imfs_eval.c: Always return imaginary node at mount points.
* 2000-11-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-11-011-1/+1
| | | | | | | | | | | | | | | | | * src/imfs/Makefile.am, src/imfs/deviceio.c, src/imfs/imfs_chown.c, src/imfs/imfs_config.c, src/imfs/imfs_creat.c, src/imfs/imfs_debug.c, src/imfs/imfs_directory.c, src/imfs/imfs_eval.c, src/imfs/imfs_fchmod.c, src/imfs/imfs_free.c, src/imfs/imfs_fsunmount.c, src/imfs/imfs_gtkn.c, src/imfs/imfs_init.c, src/imfs/imfs_initsupp.c, src/imfs/imfs_link.c, src/imfs/imfs_mknod.c, src/imfs/imfs_mount.c, src/imfs/imfs_readlink.c, src/imfs/imfs_rmnod.c, src/imfs/imfs_stat.c, src/imfs/imfs_symlink.c, src/imfs/imfs_unixstub.c, src/imfs/imfs_unlink.c, src/imfs/imfs_unmount.c, src/imfs/imfs_utime.c, src/imfs/ioman.c, src/imfs/memfile.c, src/imfs/miniimfs_init.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>. Now we do not have to reach up and over to libc to pick them up.
* 2000-09-28 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-09-281-4/+4
| | | | | | | | | | | | | | | * 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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* Unmount was failing as a side-effect of splitting the rmnod handlerJoel Sherrill1999-11-051-1/+1
| | | | and not handling every case properly.
* Added initial cut at miniIMFS which leaves out memfile and directoryJoel Sherrill1999-10-261-3/+5
| | | | | readdir support. The next step is to add a mount table and configure either the miniIMFS or the full IMFS at the application level.
* Split null handlers table to own file and renamed.Joel Sherrill1999-10-121-4/+4
| | | | Renamed IMFS handler tables to include IMFS prefix.
* Changed IMFS to use IMFS_NAME_MAX as the maximum length of a basenameJoel Sherrill1999-02-241-2/+2
| | | | | | | rather then NAME_MAX. NAME_MAX is 255 and that lets IMFS chew up memory too fast. Perhaps in the future, the places in IMFS that put a maximum length name string on the stack and the jnode structure does not include a maximu length name string can be fixed so this is not a problem.
* Corrected spacing and added some new error checks that were neededJoel Sherrill1999-02-051-9/+9
| | | | to avoid dereferencing NULLs.
* Added base version of file system infrastructure. This includes a majorJoel Sherrill1998-11-231-0/+638
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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