* Makefile.am, preinstall.am, libcsupport/Makefile.am,
libcsupport/include/rtems/libcsupport.h,
libcsupport/include/rtems/libio.h, libcsupport/src/base_fs.c,
libcsupport/src/libio_init.c, libcsupport/src/newlibc_exit.c,
libcsupport/src/newlibc_init.c, libcsupport/src/sync.c,
libfs/Makefile.am, libfs/src/imfs/deviceio.c,
sapi/include/confdefs.h: Merge GSOC project code to add simple device
only filesystem (devfs), optionally completely drop out filesystem,
and to clean up disabling newlib reentrancy support. This dropped 17K
from the minimum.exe for sparc/sis and arm/rtl22xx_t now has a 15K
code space.
* libcsupport/src/__usrenv.c, libcsupport/src/newlibc_reent.c,
libfs/src/devfs/devclose.c, libfs/src/devfs/devfs.h,
libfs/src/devfs/devfs_eval.c, libfs/src/devfs/devfs_init.c,
libfs/src/devfs/devfs_mknod.c, libfs/src/devfs/devfs_node_type.c,
libfs/src/devfs/devfs_show.c, libfs/src/devfs/devioctl.c,
libfs/src/devfs/devopen.c, libfs/src/devfs/devread.c,
libfs/src/devfs/devstat.c, libfs/src/devfs/devwrite.c,
libfs/src/imfs/deviceerrno.c: New files.
* libcsupport/src/newlibc.c: Removed.
* libfs/src/nfsclient/src/nfs.c, libfs/src/nfsclient/src/rpcio.c:
Remove some warnings. Using ASSERT/assert macros confuses gcc who is
unsure actions take place. More importantly if you ever compiled with
NDEBUG set wrong, intended actions would not occur. Likely I did not
catch all of these.
* libblock/Makefile.am: Removed src/show_bdbuf.c.
* libblock/src/show_bdbuf.c: Removed.
* libblock/include/rtems/bdbuf.h, cpukit/libblock/src/bdbuf.c:
Rewritten the bdbuf code. Remove pre-emption disable, score
access, fixed many bugs and increased performance.
* libblock/include/rtems/blkdev.h: Added
RTEMS_BLKDEV_CAPABILITIES block device request. Cleaned up
comments. Added block and user fields to the sg buffer
request. Move to rtems_* namespace.
* libblock/include/rtems/diskdevs.h,
cpukit/libblock/src/diskdevs.c: Move to rtems_* namespace. Add a
capabilities field for drivers. Change rtems_disk_lookup to
rtems_disk_obtain to match the release call. You do not lookup and
release a disk, you obtain and release a disk.
* libblock/include/rtems/ide_part_table.h,
libblock/include/rtems/ramdisk.h, libblock/src/ide_part_table.c:
Move to rtems_* namespace.
* libblock/include/rtems/nvdisk.h: Formatting change.
* libblock/src/blkdev.c: Move to rtems_* namespace. Change
rtems_disk_lookup to rtems_disk_obtain
* libblock/src/flashdisk.c: Move to rtems_* namespace. Use the new
support for the block number in the scatter/grather request
struct. This allows non-continuous buffer requests for those
drivers that can support increasing performance.
* libblock/src/nvdisk.c: Move to rtems_* namespace. Removed
warnings. Added better error checking. Fixed some comments.
* libblock/src/ramdisk.c: Move to rtems_* namespace. Added some
trace functions to help debugging upper layers. Use the new
support for the block number in the scatter/grather request
struct. This allows non-continuous buffer requests for those
drivers that can support increasing performance.
* libfs/src/dosfs/fat.c, libfs/src/dosfs/fat.h: Use new chains
API. Removed temporary hack and changed
set_errno_and_return_minus_one to
rtems_set_errno_and_return_minus_one. Move fat_buf_access from
header and stopped it being inlined. Updated to libblock changes.
* libfs/src/dosfs/fat_fat_operations.c,
libfs/src/dosfs/fat_file.c, libfs/src/dosfs/msdos_create.c,
libfs/src/dosfs/msdos_dir.c, libfs/src/dosfs/msdos_eval.c,
libfs/src/dosfs/msdos_file.c, libfs/src/dosfs/msdos_format.c,
libfs/src/dosfs/msdos_free.c, libfs/src/dosfs/msdos_initsupp.c,
libfs/src/dosfs/msdos_misc.c, libfs/src/dosfs/msdos_mknod.c: Use
new chains API. Removed temporary hack and changed
set_errno_and_return_minus_one to
rtems_set_errno_and_return_minus_one. Updated to libblock changes.
* libmisc/Makefile.am: Add new ls and rm command files.
* libmisc/shell/cmp-ls.c, libmisc/shell/extern-ls.h,
libmisc/shell/filemode.c, libmisc/shell/print-ls.c,
libmisc/shell/pwcache.c, libmisc/shell/utils-ls.c,
libmisc/shell/vis.c, shell/vis.h: New.
* libmisc/shell/extern-cp.h, libmisc/shell/main_cp.c,
libmisc/shell/utils-cp.c: Fixed the usage call bug.
* libmisc/shell/main_blksync.c: Updated to the new block IO ioctl
command.
* libmisc/shell/main_ls.c, libmisc/shell/main_rm.c: Updated to BSD
commands with more features.
* score/src/coremutex.c: Fix the strick order mutex code.
* libmisc/shell/shell.c: Change shell tasks mode to be timeslice
and no ASR.
* sapi/include/confdefs.h: Change ata_driver_task_priority to
rtems_ata_driver_task_priority. Add the new BD buf cache
parameters with defaults.
* score/src/interr.c: Do not return if the CPU halt call returns.
* libfs/src/nfsclient/src/nfs.c:BUGFIX: must not attempt to
release node if rtems_filesystem_evaluate_path() fails
in nfs_eval_link() since pathloc contains no valid node.
reduce size of data area.
IMFS: Fixed creation of symbolic links to avoid a compiler warning.
DOSFS: Use LibBlock instead of read() to read the boot record.
* libfs/src/nfsclient/src/librtemsNfs.h,
libfs/src/nfsclient/src/nfs.c: Remove CEXP references. CEXP is
external to RTEMS and even if in the cpukit it should not cross
reference in this way.
* libmisc/shell/shell_getchar.c: New. Taken from the monitor.
* libmisc/Makefile.am: Add shell_getchar.c and clean up a little
in the shell area.
* libmisc/shell/shell.c, libmisc/shell/shell.h: Add line editting
support.
* configure.ac, libfs/Makefile.am: Add nfsclient to cpukit. Although
the use of RPC/XDR could be an issue, the code does build multilib
across all targets. There are a few remaining warnings to deal with.
* libfs/src/nfsclient/.cvsignore, libfs/src/nfsclient/ChangeLog.slac,
libfs/src/nfsclient/LICENSE, libfs/src/nfsclient/Makefile.am,
libfs/src/nfsclient/README, libfs/src/nfsclient/preinstall.am,
libfs/src/nfsclient/rfc1094.txt,
libfs/src/nfsclient/proto/mount_prot.h,
libfs/src/nfsclient/proto/mount_prot.x,
libfs/src/nfsclient/proto/mount_prot_xdr.c,
libfs/src/nfsclient/proto/nfs_prot.h,
libfs/src/nfsclient/proto/nfs_prot.x,
libfs/src/nfsclient/proto/nfs_prot_xdr.c,
libfs/src/nfsclient/src/cexphelp.c,
libfs/src/nfsclient/src/dirutils.c,
libfs/src/nfsclient/src/librtemsNfs.h, libfs/src/nfsclient/src/nfs.c,
libfs/src/nfsclient/src/nfs.modini.c,
libfs/src/nfsclient/src/nfsTest.c, libfs/src/nfsclient/src/rpcio.c,
libfs/src/nfsclient/src/rpcio.h,
libfs/src/nfsclient/src/rpcio.modini.c,
libfs/src/nfsclient/src/sock_mbuf.c,
libfs/src/nfsclient/src/xdr_mbuf.c: New files.
PR 744/filesystem
* libcsupport/src/unlink.c, libfs/src/dosfs/msdos_eval.c: DOSFS did not
support permissions on directories so the check performed by unlink
would always fail. The unlink code was modified to support a not
supported status being returned.
Joel Sherrill
Ralf Corsepius
Chris Johns
Thomas Doerfler
Till Straumann
Eric Norum
Jennifer Averett