diff options
author | Theodore Ts'o <tytso@mit.edu> | 2002-07-20 00:28:07 -0400 |
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committer | Theodore Ts'o <tytso@mit.edu> | 2002-07-20 00:28:07 -0400 |
commit | b7a00563b22b0ea47ddc7117508c0b8e0d65df43 (patch) | |
tree | 47abfe8f090b00cc4facfc946ef7e19bec2f9f9d /lib/ext2fs/badblocks.c | |
parent | 3ea1f0fb45d5d3ec81370efc3c1c0759a4d88675 (diff) | |
download | e2fsprogs-b7a00563b22b0ea47ddc7117508c0b8e0d65df43.tar.gz |
Add support to e2fsck to reindex directories to use hash trees.
Diffstat (limited to 'lib/ext2fs/badblocks.c')
-rw-r--r-- | lib/ext2fs/badblocks.c | 99 |
1 files changed, 76 insertions, 23 deletions
diff --git a/lib/ext2fs/badblocks.c b/lib/ext2fs/badblocks.c index 4e94e8c8..6f9ef95b 100644 --- a/lib/ext2fs/badblocks.c +++ b/lib/ext2fs/badblocks.c @@ -29,17 +29,17 @@ /* * Helper function for making a badblocks list */ -static errcode_t make_badblocks_list(int size, int num, blk_t *list, - ext2_badblocks_list *ret) +static errcode_t make_u32_list(int size, int num, __u32 *list, + ext2_u32_list *ret) { - ext2_badblocks_list bb; - errcode_t retval; + ext2_u32_list bb; + errcode_t retval; - retval = ext2fs_get_mem(sizeof(struct ext2_struct_badblocks_list), + retval = ext2fs_get_mem(sizeof(struct ext2_struct_u32_list), (void **) &bb); if (retval) return retval; - memset(bb, 0, sizeof(struct ext2_struct_badblocks_list)); + memset(bb, 0, sizeof(struct ext2_struct_u32_list)); bb->magic = EXT2_ET_MAGIC_BADBLOCKS_LIST; bb->size = size ? size : 10; bb->num = num; @@ -58,29 +58,42 @@ static errcode_t make_badblocks_list(int size, int num, blk_t *list, /* + * This procedure creates an empty u32 list. + */ +errcode_t ext2fs_u32_list_create(ext2_u32_list *ret, int size) +{ + return make_u32_list(size, 0, 0, ret); +} + +/* * This procedure creates an empty badblocks list. */ errcode_t ext2fs_badblocks_list_create(ext2_badblocks_list *ret, int size) { - return make_badblocks_list(size, 0, 0, ret); + return make_u32_list(size, 0, 0, (ext2_badblocks_list *) ret); } + /* * This procedure copies a badblocks list */ -errcode_t ext2fs_badblocks_copy(ext2_badblocks_list src, - ext2_badblocks_list *dest) +errcode_t ext2fs_u32_copy(ext2_u32_list src, ext2_u32_list *dest) { errcode_t retval; - retval = make_badblocks_list(src->size, src->num, src->list, - dest); + retval = make_u32_list(src->size, src->num, src->list, dest); if (retval) return retval; (*dest)->badblocks_flags = src->badblocks_flags; return 0; } +errcode_t ext2fs_badblocks_copy(ext2_badblocks_list src, + ext2_badblocks_list *dest) +{ + return ext2fs_u32_copy((ext2_u32_list) src, + (ext2_u32_list *) dest); +} /* * This procedure frees a badblocks list. @@ -92,7 +105,7 @@ errcode_t ext2fs_badblocks_copy(ext2_badblocks_list src, /* * This procedure adds a block to a badblocks list. */ -errcode_t ext2fs_badblocks_list_add(ext2_badblocks_list bb, blk_t blk) +errcode_t ext2fs_u32_list_add(ext2_u32_list bb, __u32 blk) { errcode_t retval; int i, j; @@ -101,9 +114,9 @@ errcode_t ext2fs_badblocks_list_add(ext2_badblocks_list bb, blk_t blk) EXT2_CHECK_MAGIC(bb, EXT2_ET_MAGIC_BADBLOCKS_LIST); if (bb->num >= bb->size) { - old_size = bb->size * sizeof(blk_t); + old_size = bb->size * sizeof(__u32); bb->size += 100; - retval = ext2fs_resize_mem(old_size, bb->size * sizeof(blk_t), + retval = ext2fs_resize_mem(old_size, bb->size * sizeof(__u32), (void **) &bb->list); if (retval) { bb->size -= 100; @@ -138,11 +151,18 @@ errcode_t ext2fs_badblocks_list_add(ext2_badblocks_list bb, blk_t blk) return 0; } +errcode_t ext2fs_badblocks_list_add(ext2_badblocks_list bb, blk_t blk) +{ + return ext2fs_u32_list_add((ext2_u32_list) bb, (__u32) blk); +} + + + /* * This procedure tests to see if a particular block is on a badblocks * list. */ -int ext2fs_badblocks_list_test(ext2_badblocks_list bb, blk_t blk) +int ext2fs_u32_list_test(ext2_u32_list bb, __u32 blk) { int low, high, mid; @@ -173,15 +193,21 @@ int ext2fs_badblocks_list_test(ext2_badblocks_list bb, blk_t blk) return 0; } -errcode_t ext2fs_badblocks_list_iterate_begin(ext2_badblocks_list bb, - ext2_badblocks_iterate *ret) +int ext2fs_badblocks_list_test(ext2_badblocks_list bb, blk_t blk) +{ + return ext2fs_u32_list_test((ext2_u32_list) bb, (__u32) blk); +} + + +errcode_t ext2fs_u32_list_iterate_begin(ext2_u32_list bb, + ext2_u32_iterate *ret) { - ext2_badblocks_iterate iter; + ext2_u32_iterate iter; errcode_t retval; EXT2_CHECK_MAGIC(bb, EXT2_ET_MAGIC_BADBLOCKS_LIST); - retval = ext2fs_get_mem(sizeof(struct ext2_struct_badblocks_iterate), + retval = ext2fs_get_mem(sizeof(struct ext2_struct_u32_iterate), (void **) &iter); if (retval) return retval; @@ -193,9 +219,17 @@ errcode_t ext2fs_badblocks_list_iterate_begin(ext2_badblocks_list bb, return 0; } -int ext2fs_badblocks_list_iterate(ext2_badblocks_iterate iter, blk_t *blk) +errcode_t ext2fs_badblocks_list_iterate_begin(ext2_badblocks_list bb, + ext2_badblocks_iterate *ret) { - ext2_badblocks_list bb; + return ext2fs_u32_list_iterate_begin((ext2_u32_list) bb, + (ext2_u32_iterate *) ret); +} + + +int ext2fs_u32_list_iterate(ext2_u32_iterate iter, __u32 *blk) +{ + ext2_u32_list bb; if (iter->magic != EXT2_ET_MAGIC_BADBLOCKS_ITERATE) return 0; @@ -213,7 +247,14 @@ int ext2fs_badblocks_list_iterate(ext2_badblocks_iterate iter, blk_t *blk) return 0; } -void ext2fs_badblocks_list_iterate_end(ext2_badblocks_iterate iter) +int ext2fs_badblocks_list_iterate(ext2_badblocks_iterate iter, blk_t *blk) +{ + return ext2fs_u32_list_iterate((ext2_u32_iterate) iter, + (__u32 *) blk); +} + + +void ext2fs_u32_list_iterate_end(ext2_u32_iterate iter) { if (!iter || (iter->magic != EXT2_ET_MAGIC_BADBLOCKS_ITERATE)) return; @@ -222,7 +263,13 @@ void ext2fs_badblocks_list_iterate_end(ext2_badblocks_iterate iter) ext2fs_free_mem((void **) &iter); } -int ext2fs_badblocks_equal(ext2_badblocks_list bb1, ext2_badblocks_list bb2) +void ext2fs_badblocks_list_iterate_end(ext2_badblocks_iterate iter) +{ + ext2fs_u32_list_iterate_end((ext2_u32_iterate) iter); +} + + +int ext2fs_u32_list_equal(ext2_u32_list bb1, ext2_u32_list bb2) { EXT2_CHECK_MAGIC(bb1, EXT2_ET_MAGIC_BADBLOCKS_LIST); EXT2_CHECK_MAGIC(bb2, EXT2_ET_MAGIC_BADBLOCKS_LIST); @@ -234,3 +281,9 @@ int ext2fs_badblocks_equal(ext2_badblocks_list bb1, ext2_badblocks_list bb2) return 0; return 1; } + +int ext2fs_badblocks_equal(ext2_badblocks_list bb1, ext2_badblocks_list bb2) +{ + return ext2fs_u32_list_equal((ext2_u32_list) bb1, + (ext2_u32_list) bb2); +} |