diff options
author | Chris Johns <chrisj@rtems.org> | 2009-06-12 01:53:33 +0000 |
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committer | Chris Johns <chrisj@rtems.org> | 2009-06-12 01:53:33 +0000 |
commit | 7baa484300d36a9ced34f6642501f91fd1428461 (patch) | |
tree | 583b6d8fd3b82ea830bbb4c3b474d6aae1466ebb /cpukit/libfs/src/dosfs | |
parent | 2009-06-11 Roxana Leontie <roxana.leontie@gmail.com> (diff) | |
download | rtems-7baa484300d36a9ced34f6642501f91fd1428461.tar.bz2 |
2009-06-12 Chris Johns <chrisj@rtems.org>
* 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.
Diffstat (limited to 'cpukit/libfs/src/dosfs')
-rw-r--r-- | cpukit/libfs/src/dosfs/fat.c | 4 | ||||
-rw-r--r-- | cpukit/libfs/src/dosfs/msdos.h | 14 | ||||
-rw-r--r-- | cpukit/libfs/src/dosfs/msdos_create.c | 2 | ||||
-rw-r--r-- | cpukit/libfs/src/dosfs/msdos_dir.c | 3 | ||||
-rw-r--r-- | cpukit/libfs/src/dosfs/msdos_eval.c | 7 | ||||
-rw-r--r-- | cpukit/libfs/src/dosfs/msdos_file.c | 3 | ||||
-rw-r--r-- | cpukit/libfs/src/dosfs/msdos_format.c | 2 | ||||
-rw-r--r-- | cpukit/libfs/src/dosfs/msdos_misc.c | 9 |
8 files changed, 28 insertions, 16 deletions
diff --git a/cpukit/libfs/src/dosfs/fat.c b/cpukit/libfs/src/dosfs/fat.c index d5a3a7907d..0bf3d29d28 100644 --- a/cpukit/libfs/src/dosfs/fat.c +++ b/cpukit/libfs/src/dosfs/fat.c @@ -354,11 +354,11 @@ fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry) rtems_set_errno_and_return_minus_one(ENOTBLK); /* check that device is registred as block device and lock it */ - vol->dd = rtems_disk_obtain(stat_buf.st_dev); + vol->dd = rtems_disk_obtain(stat_buf.st_rdev); if (vol->dd == NULL) rtems_set_errno_and_return_minus_one(ENOTBLK); - vol->dev = stat_buf.st_dev; + vol->dev = stat_buf.st_rdev; /* Read boot record */ /* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */ diff --git a/cpukit/libfs/src/dosfs/msdos.h b/cpukit/libfs/src/dosfs/msdos.h index 374210d9b7..1ea54d90c3 100644 --- a/cpukit/libfs/src/dosfs/msdos.h +++ b/cpukit/libfs/src/dosfs/msdos.h @@ -228,9 +228,10 @@ int msdos_initialize(rtems_filesystem_mount_table_entry_t *temp_mt_entry); int msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry); int msdos_eval_path( - const char *pathname, /* IN */ - int flags, /* IN */ - rtems_filesystem_location_info_t *pathloc /* IN/OUT */ + const char *pathname, /* IN */ + int pathnamelen, /* IN */ + int flags, /* IN */ + rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ); int msdos_eval4make( @@ -319,7 +320,8 @@ msdos_dir_chmod( mode_t mode /* IN */ ); -int msdos_file_rmnod(rtems_filesystem_location_info_t *pathloc /* IN */); +int msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc, /* IN */ + rtems_filesystem_location_info_t *pathloc /* IN */); int msdos_file_link( rtems_filesystem_location_info_t *to_loc, @@ -354,7 +356,8 @@ msdos_file_chmod( mode_t mode /* IN */ ); -int msdos_dir_rmnod(rtems_filesystem_location_info_t *pathloc /* IN */); +int msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc, /* IN */ + rtems_filesystem_location_info_t *pathloc /* IN */); int msdos_dir_sync(rtems_libio_t *iop); @@ -372,6 +375,7 @@ int msdos_creat_node(rtems_filesystem_location_info_t *parent_loc, /* Misc prototypes */ msdos_token_types_t msdos_get_token(const char *path, + int pathlen, const char **token, int *token_len); diff --git a/cpukit/libfs/src/dosfs/msdos_create.c b/cpukit/libfs/src/dosfs/msdos_create.c index bbdf137600..f7bd97196c 100644 --- a/cpukit/libfs/src/dosfs/msdos_create.c +++ b/cpukit/libfs/src/dosfs/msdos_create.c @@ -310,7 +310,7 @@ msdos_file_link(rtems_filesystem_location_info_t *to_loc, /* * check spelling and format new node name */ - if (MSDOS_NAME != msdos_get_token(name, &token, &len)) { + if (MSDOS_NAME != msdos_get_token(name, strlen(name), &token, &len)) { rtems_set_errno_and_return_minus_one(ENAMETOOLONG); } /* diff --git a/cpukit/libfs/src/dosfs/msdos_dir.c b/cpukit/libfs/src/dosfs/msdos_dir.c index b897a192e3..43ff65291b 100644 --- a/cpukit/libfs/src/dosfs/msdos_dir.c +++ b/cpukit/libfs/src/dosfs/msdos_dir.c @@ -637,7 +637,8 @@ msdos_dir_chmod(rtems_filesystem_location_info_t *pathloc, * RC_OK on success, or -1 if error occured (errno set apropriately). */ int -msdos_dir_rmnod(rtems_filesystem_location_info_t *pathloc) +msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc, + rtems_filesystem_location_info_t *pathloc) { int rc = RC_OK; rtems_status_code sc = RTEMS_SUCCESSFUL; diff --git a/cpukit/libfs/src/dosfs/msdos_eval.c b/cpukit/libfs/src/dosfs/msdos_eval.c index 5eabedb2a4..a97c245ed0 100644 --- a/cpukit/libfs/src/dosfs/msdos_eval.c +++ b/cpukit/libfs/src/dosfs/msdos_eval.c @@ -72,6 +72,7 @@ msdos_set_handlers(rtems_filesystem_location_info_t *loc) int msdos_eval_path( const char *pathname, + int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) @@ -106,7 +107,8 @@ msdos_eval_path( while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN)) { - type = msdos_get_token(&pathname[i], &token, &token_len); + type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len); + pathnamelen += token_len; i += token_len; fat_fd = pathloc->node_access; @@ -150,6 +152,7 @@ msdos_eval_path( rtems_semaphore_release(fs_info->vol_sema); return (*pathloc->ops->evalpath_h)(&(pathname[i-token_len]), + pathnamelen - token_len, flags, pathloc); } } @@ -288,7 +291,7 @@ msdos_eval4make( while (!done) { - type = msdos_get_token(&path[i], &token, &token_len); + type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len); i += token_len; fat_fd = pathloc->node_access; diff --git a/cpukit/libfs/src/dosfs/msdos_file.c b/cpukit/libfs/src/dosfs/msdos_file.c index 817897f845..8519412984 100644 --- a/cpukit/libfs/src/dosfs/msdos_file.c +++ b/cpukit/libfs/src/dosfs/msdos_file.c @@ -474,7 +474,8 @@ msdos_file_chmod(rtems_filesystem_location_info_t *pathloc, * RC_OK on success, or -1 if error occured (errno set appropriately) */ int -msdos_file_rmnod(rtems_filesystem_location_info_t *pathloc) +msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc, + rtems_filesystem_location_info_t *pathloc) { int rc = RC_OK; rtems_status_code sc = RTEMS_SUCCESSFUL; diff --git a/cpukit/libfs/src/dosfs/msdos_format.c b/cpukit/libfs/src/dosfs/msdos_format.c index 9319c87a87..af4a109892 100644 --- a/cpukit/libfs/src/dosfs/msdos_format.c +++ b/cpukit/libfs/src/dosfs/msdos_format.c @@ -916,7 +916,7 @@ int msdos_format /* check that device is registered as block device and lock it */ if (ret_val == 0) { - dd = rtems_disk_obtain(stat_buf.st_dev); + dd = rtems_disk_obtain(stat_buf.st_rdev); if (dd == NULL) { errno = ENOTBLK; ret_val = -1; diff --git a/cpukit/libfs/src/dosfs/msdos_misc.c b/cpukit/libfs/src/dosfs/msdos_misc.c index 17928077e4..ef4f6c0e56 100644 --- a/cpukit/libfs/src/dosfs/msdos_misc.c +++ b/cpukit/libfs/src/dosfs/msdos_misc.c @@ -227,7 +227,10 @@ msdos_long_to_short(const char *lfn, int lfn_len, char* sfn, int sfn_len) * */ msdos_token_types_t -msdos_get_token(const char *path, const char **ret_token, int *ret_token_len) +msdos_get_token(const char *path, + int pathlen, + const char **ret_token, + int *ret_token_len) { msdos_token_types_t type = MSDOS_NAME; int i = 0; @@ -238,7 +241,7 @@ msdos_get_token(const char *path, const char **ret_token, int *ret_token_len) /* * Check for a separator. */ - while (!msdos_is_separator(path[i])) + while (!msdos_is_separator(path[i]) && (i < pathlen)) { if ( !msdos_is_valid_name_char(path[i]) ) return MSDOS_INVALID_TOKEN; @@ -254,7 +257,7 @@ msdos_get_token(const char *path, const char **ret_token, int *ret_token_len) */ if ( i == 0 ) { - if ( *path != '\0' ) + if ( (*path != '\0') && pathlen ) { i++; type = MSDOS_CURRENT_DIR; |