diff options
Diffstat (limited to 'cpukit/libfs/src/rfs/rtems-rfs-rtems.c')
| -rw-r--r-- | cpukit/libfs/src/rfs/rtems-rfs-rtems.c | 156 |
1 files changed, 78 insertions, 78 deletions
diff --git a/cpukit/libfs/src/rfs/rtems-rfs-rtems.c b/cpukit/libfs/src/rfs/rtems-rfs-rtems.c index 41413839a7..f257c7178f 100644 --- a/cpukit/libfs/src/rfs/rtems-rfs-rtems.c +++ b/cpukit/libfs/src/rfs/rtems-rfs-rtems.c @@ -83,7 +83,7 @@ rtems_rfs_rtems_eval_path (const char* path, if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH)) printf ("rtems-rfs-rtems: eval-path: in: path:%s pathlen:%zi ino:%" PRId32 "\n", path, pathlen, ino); - + /* * Eat any separators at the start of the path. */ @@ -92,7 +92,7 @@ rtems_rfs_rtems_eval_path (const char* path, pathlen -= stripped; rtems_rfs_rtems_lock (fs); - + while (true) { /* @@ -104,7 +104,7 @@ rtems_rfs_rtems_eval_path (const char* path, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_path: opening inode", rc); } - + /* * Is this the end of the pathname we were given ? */ @@ -121,7 +121,7 @@ rtems_rfs_rtems_eval_path (const char* path, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_path: eval perms", EACCES); } - + /* * Extract the node name we will look for this time around. */ @@ -210,7 +210,7 @@ rtems_rfs_rtems_eval_path (const char* path, rtems_rfs_inode_close (fs, &inode); rtems_rfs_rtems_unlock (fs); return ((errno = rc) == 0) ? 0 : -1; - } + } if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH)) printf("rtems-rfs-rtems: eval-path: down: path:%s ino:%" PRId32 "\n", node, ino); } @@ -221,14 +221,14 @@ rtems_rfs_rtems_eval_path (const char* path, rtems_rfs_inode_close (fs, &inode); rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_path: closing node", rc); - } + } } - + rtems_rfs_rtems_set_pathloc_ino (pathloc, ino); rtems_rfs_rtems_set_pathloc_doff (pathloc, doff); rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO; - + rtems_rfs_inode_close (fs, &inode); rtems_rfs_rtems_unlock (fs); @@ -266,7 +266,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE)) printf ("rtems-rfs-rtems: eval-for-make: path:%s ino:%" PRId32 "\n", path, ino); - + *name = path + strlen (path); while (*name != path) @@ -278,7 +278,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, break; } } - + /* * Eat any separators at start of the path. */ @@ -286,7 +286,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, path += stripped; rtems_rfs_rtems_lock (fs); - + while (true) { /* @@ -298,7 +298,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_for_make: read ino", rc); } - + /* * If a directory the execute bit must be set for us to enter. */ @@ -309,13 +309,13 @@ rtems_rfs_rtems_eval_for_make (const char* path, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_for_make: eval perms", EACCES); } - + /* * Is this the end of the pathname we were given ? */ if (path == *name) break; - + /* * Extract the node name we will look for this time around. */ @@ -349,7 +349,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, } break; } - + /* * If the node is a parent we must move up one directory. If the location * is on another file system we have a crossmount so we call that file @@ -383,7 +383,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTSUP); } - + /* * We need to find the parent of this node. */ @@ -422,7 +422,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, { rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_for_make: closing node", rc); - } + } } if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode))) @@ -438,7 +438,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_for_make: cannot write", EACCES); } - + /* * Make sure the name does not already exists in the directory. */ @@ -457,7 +457,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("eval_for_make: look up", rc); } - + /* * Set the parent ino in the path location. */ @@ -473,7 +473,7 @@ rtems_rfs_rtems_eval_for_make (const char* path, rtems_rfs_inode_close (fs, &inode); rtems_rfs_rtems_unlock (fs); - + return rc; } @@ -499,9 +499,9 @@ rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc, if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_LINK)) printf ("rtems-rfs-rtems: link: in: parent:%" PRId32 " target:%" PRId32 "\n", parent, target); - + rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_link (fs, name, strlen (name), parent, target, false); if (rc) { @@ -510,7 +510,7 @@ rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc, } rtems_rfs_rtems_unlock (fs); - + return 0; } @@ -533,20 +533,20 @@ rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc, int rc; rtems_rfs_rtems_lock (fs); - + if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_UNLINK)) printf("rtems-rfs-rtems: unlink: parent:%" PRId32 " doff:%" PRIu32 " ino:%" PRId32 "\n", parent, doff, ino); - + rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied); if (rc) { rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("unlink: unlink inode", rc); } - + rtems_rfs_rtems_unlock (fs); - + return 0; } @@ -576,7 +576,7 @@ rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc) rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("node_type: opening inode", rc); } - + /* * Do not return RTEMS_FILESYSTEM_HARD_LINK because this would result in an * eval link which does not make sense in the case of the RFS file @@ -601,9 +601,9 @@ rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc) rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("node_type: closing inode", rc); } - + rtems_rfs_rtems_unlock (fs); - + return type; } @@ -629,20 +629,20 @@ rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc, uid_t uid; #endif int rc; - + if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN)) printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n", ino, owner, group); - + rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_inode_open (fs, ino, &inode, true); if (rc > 0) { rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("chown: opening inode", rc); } - + /* * Verify I am the owner of the node or the super user. */ @@ -668,7 +668,7 @@ rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc, } rtems_rfs_rtems_unlock (fs); - + return 0; } @@ -693,7 +693,7 @@ rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc, int rc; rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_inode_open (fs, ino, &inode, true); if (rc) { @@ -710,9 +710,9 @@ rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("utime: closing inode", rc); } - + rtems_rfs_rtems_unlock (fs); - + return 0; } @@ -746,7 +746,7 @@ rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc, #endif rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_symlink (fs, node_name, strlen (node_name), link_name, strlen (link_name), uid, gid, parent); @@ -755,9 +755,9 @@ rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("symlink: linking", rc); } - + rtems_rfs_rtems_unlock (fs); - + return 0; } @@ -779,12 +779,12 @@ rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc, rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc); size_t length; int rc; - + if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_READLINK)) printf ("rtems-rfs-rtems: readlink: in: ino:%" PRId32 "\n", ino); - + rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length); if (rc) { @@ -813,9 +813,9 @@ rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc, if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FCHMOD)) printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n", ino, mode); - + rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_inode_open (fs, ino, &inode, true); if (rc) { @@ -824,7 +824,7 @@ rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc, } imode = rtems_rfs_inode_get_mode (&inode); - + /* * Verify I am the owner of the node or the super user. */ @@ -843,16 +843,16 @@ rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc, imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); rtems_rfs_inode_set_mode (&inode, imode); - + rc = rtems_rfs_inode_close (fs, &inode); if (rc > 0) { rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("fchmod: closing inode", rc); } - + rtems_rfs_rtems_unlock (fs); - + return 0; } @@ -871,7 +871,7 @@ rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc, printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino); rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_inode_open (fs, ino, &inode, true); if (rc) { @@ -880,14 +880,14 @@ rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc, } mode = rtems_rfs_inode_get_mode (&inode); - + if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode)) { - buf->st_rdev = + buf->st_rdev = rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0), rtems_rfs_inode_get_block (&inode, 1)); } - + buf->st_dev = rtems_rfs_fs_device (fs); buf->st_ino = rtems_rfs_inode_ino (&inode); buf->st_mode = rtems_rfs_rtems_mode (mode); @@ -925,16 +925,16 @@ rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc, else buf->st_size = rtems_rfs_inode_get_size (fs, &inode); } - + buf->st_blksize = rtems_rfs_fs_block_size (fs); - + rc = rtems_rfs_inode_close (fs, &inode); if (rc > 0) { rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("stat: closing inode", rc); } - + rtems_rfs_rtems_unlock (fs); return 0; } @@ -972,7 +972,7 @@ rtems_rfs_rtems_mknod (const char *name, #endif rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_inode_create (fs, parent, name, strlen (name), rtems_rfs_rtems_imode (mode), 1, uid, gid, &ino); @@ -988,7 +988,7 @@ rtems_rfs_rtems_mknod (const char *name, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("mknod: inode open", rc); } - + if (S_ISDIR(mode) || S_ISREG(mode)) { } @@ -1000,7 +1000,7 @@ rtems_rfs_rtems_mknod (const char *name, rtems_rfs_inode_set_block (&inode, 0, major); rtems_rfs_inode_set_block (&inode, 1, minor); } - else + else { rtems_rfs_inode_close (fs, &inode); rtems_rfs_rtems_unlock (fs); @@ -1013,7 +1013,7 @@ rtems_rfs_rtems_mknod (const char *name, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("mknod: closing inode", rc); } - + rtems_rfs_rtems_unlock (fs); return 0; } @@ -1023,7 +1023,7 @@ rtems_rfs_rtems_mknod (const char *name, * * @param parent_pathloc * @param pathloc - * @return int + * @return int */ int rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc, @@ -1040,7 +1040,7 @@ rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc, parent, doff, ino); rtems_rfs_rtems_lock (fs); - + rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied); if (rc) { @@ -1057,13 +1057,13 @@ rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc, * everything related to this device. * * @param iop - * @return int + * @return int */ int rtems_rfs_rtems_fdatasync (rtems_libio_t* iop) { int rc; - + rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo)); if (rc) return rtems_rfs_rtems_error ("fdatasync: sync", rc); @@ -1078,7 +1078,7 @@ rtems_rfs_rtems_fdatasync (rtems_libio_t* iop) * @param old_loc The old name's location. * @param new_parent_loc The new name's parent location. * @param new_name The new name. - * @return int + * @return int */ static int rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc, @@ -1092,7 +1092,7 @@ rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc, rtems_rfs_ino ino; uint32_t doff; int rc; - + old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc); new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc); @@ -1115,7 +1115,7 @@ rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc, rtems_rfs_rtems_unlock (fs); return rtems_rfs_rtems_error ("rename: linking", rc); } - + /* * Unlink all inodes even directories with the dir option as false because a * directory may not be empty. @@ -1149,7 +1149,7 @@ rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc, size_t inodes; rtems_rfs_group_usage (fs, &blocks, &inodes); - + sb->f_bsize = rtems_rfs_fs_block_size (fs); sb->f_frsize = rtems_rfs_fs_media_block_size (fs); sb->f_blocks = rtems_rfs_fs_media_blocks (fs); @@ -1161,7 +1161,7 @@ rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc, sb->f_fsid = RTEMS_RFS_SB_MAGIC; sb->f_flag = rtems_rfs_fs_flags (fs); sb->f_namemax = rtems_rfs_fs_max_name (fs); - + return 0; } @@ -1262,13 +1262,13 @@ rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry, options = NULL; } } - + rtems = malloc (sizeof (rtems_rfs_rtems_private)); if (!rtems) return rtems_rfs_rtems_error ("initialise: local data", ENOMEM); memset (rtems, 0, sizeof (rtems_rfs_rtems_private)); - + rc = rtems_rfs_mutex_create (&rtems->access); if (rc > 0) { @@ -1283,14 +1283,14 @@ rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry, free (rtems); return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc); } - + rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs); if (rc) { free (rtems); return rtems_rfs_rtems_error ("initialise: open", rc); } - + mt_entry->fs_info = fs; mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO; @@ -1298,7 +1298,7 @@ rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry, mt_entry->mt_fs_root.ops = &rtems_rfs_ops; rtems_rfs_rtems_unlock (fs); - + return 0; } @@ -1313,11 +1313,11 @@ rtems_rfs_rtems_shutdown (rtems_filesystem_mount_table_entry_t* mt_entry) int rc; rtems = rtems_rfs_fs_user (fs); - + rc = rtems_rfs_fs_close(fs); - + rtems_rfs_mutex_destroy (&rtems->access); free (rtems); - + return rtems_rfs_rtems_error ("shutdown: close", rc); } |