| Commit message (Collapse) | Author | Age | Files | Lines |
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* 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.
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* libc/mount.c: Make sure there is space allocated for a device name
in the mount table entry.
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* libc/mount.c (search_mt_for_mount_point): Deleted routine.
* libc/mount.c (Is_node_fs_root): Replacement for above that
accounts for the imaginary root node being returned by the
filesystem evaluation routine.
* libc/unmount.c (unmount): Account for imaginary root node
being returned and improved variable names to clarify code.
* libc/unmount.c (file_systems_below_this_mountpoint): Body of
routine replaced to account for imaginary root node being returned.
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* 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.
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* libc/ioman.c: Moved to libfs.
* libc/Makefile.am: Removed ioman.c as part of moving it to libfs.
* libc/base_fs.c: Removed include of imfs.h and reworded comment
to avoid being IMFS specific.
* libc/libio.h: Removed prototype of IMFS_ops since it should
not be in this file.
* libc/mount.c: Removed IMFS specific configuration information.
* libc/unmount.c: Removed include of imfs.h and reworded comment
to avoid being IMFS specific.
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* 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.
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process.
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places to make sure memory allocated for filesystem specifif nodes
gets freed.
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node used to manage file access.
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mount() was changed to avoid the use of a string as the options.
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for simplicity.
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D. V. Henkel-Wallace <gumby@zembu.com> spotted this one.
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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.
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to avoid dereferencing NULLs.
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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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