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Date: Tue, 15 Jul 2008 11:50:33 -0500 From: "Jose R. Santos" <jrs@...ibm.com> To: "Jose R. Santos" <jrs@...ibm.com>, "Theodore Ts'o" <tytso@....edu>, linux-ext4@...r.kernel.org Subject: [PATCH 05/15][e2fsprogs] Add 64-bit dirblock interface. From: Jose R. Santos <jrs@...ibm.com> Add 64-bit dirblock interface. Add new ext2fs_(read|write)_dir_block3() routines that take blk64_t as an input. Signed-off-by: Jose R. Santos <jrs@...ibm.com> -- lib/ext2fs/dirblock.c | 23 +++++++++++++++++------ lib/ext2fs/ext2fs.h | 4 ++++ 2 files changed, 21 insertions(+), 6 deletions(-) Signed-off-by: Theodore Ts'o <tytso@....edu> -- lib/ext2fs/dirblock.c | 23 +++++++++++++++++------ lib/ext2fs/ext2fs.h | 4 ++++ 2 files changed, 21 insertions(+), 6 deletions(-) diff --git a/lib/ext2fs/dirblock.c b/lib/ext2fs/dirblock.c index fb20fa0..c45c6ce 100644 --- a/lib/ext2fs/dirblock.c +++ b/lib/ext2fs/dirblock.c @@ -19,7 +19,7 @@ #include "ext2_fs.h" #include "ext2fs.h" -errcode_t ext2fs_read_dir_block2(ext2_filsys fs, blk_t block, +errcode_t ext2fs_read_dir_block3(ext2_filsys fs, blk64_t block, void *buf, int flags EXT2FS_ATTR((unused))) { errcode_t retval; @@ -28,7 +28,7 @@ errcode_t ext2fs_read_dir_block2(ext2_filsys fs, blk_t block, unsigned int name_len, rec_len; - retval = io_channel_read_blk(fs->io, block, 1, buf); + retval = io_channel_read_blk64(fs->io, block, 1, buf); if (retval) return retval; @@ -58,14 +58,20 @@ errcode_t ext2fs_read_dir_block2(ext2_filsys fs, blk_t block, return retval; } +errcode_t ext2fs_read_dir_block2(ext2_filsys fs, blk_t block, + void *buf, int flags EXT2FS_ATTR((unused))) +{ + return ext2fs_read_dir_block3(fs, block, buf, flags); +} + errcode_t ext2fs_read_dir_block(ext2_filsys fs, blk_t block, void *buf) { - return ext2fs_read_dir_block2(fs, block, buf, 0); + return ext2fs_read_dir_block3(fs, block, buf, 0); } -errcode_t ext2fs_write_dir_block2(ext2_filsys fs, blk_t block, +errcode_t ext2fs_write_dir_block3(ext2_filsys fs, blk64_t block, void *inbuf, int flags EXT2FS_ATTR((unused))) { #ifdef WORDS_BIGENDIAN @@ -95,7 +101,7 @@ errcode_t ext2fs_write_dir_block2(ext2_filsys fs, blk_t block, if (flags & EXT2_DIRBLOCK_V2_STRUCT) dirent->name_len = ext2fs_swab16(dirent->name_len); } - retval = io_channel_write_blk(fs->io, block, 1, buf); + retval = io_channel_write_blk64(fs->io, block, 1, buf); ext2fs_free_mem(&buf); return retval; #else @@ -103,10 +109,15 @@ errcode_t ext2fs_write_dir_block2(ext2_filsys fs, blk_t block, #endif } +errcode_t ext2fs_write_dir_block2(ext2_filsys fs, blk_t block, + void *inbuf, int flags EXT2FS_ATTR((unused))) +{ + return ext2fs_write_dir_block3(fs, block, inbuf, flags); +} errcode_t ext2fs_write_dir_block(ext2_filsys fs, blk_t block, void *inbuf) { - return ext2fs_write_dir_block2(fs, block, inbuf, 0); + return ext2fs_write_dir_block3(fs, block, inbuf, 0); } diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h index 35cf0a3..a643aa1 100644 --- a/lib/ext2fs/ext2fs.h +++ b/lib/ext2fs/ext2fs.h @@ -808,10 +808,14 @@ extern errcode_t ext2fs_read_dir_block(ext2_filsys fs, blk_t block, void *buf); extern errcode_t ext2fs_read_dir_block2(ext2_filsys fs, blk_t block, void *buf, int flags); +extern errcode_t ext2fs_read_dir_block3(ext2_filsys fs, blk64_t block, + void *buf, int flags); extern errcode_t ext2fs_write_dir_block(ext2_filsys fs, blk_t block, void *buf); extern errcode_t ext2fs_write_dir_block2(ext2_filsys fs, blk_t block, void *buf, int flags); +extern errcode_t ext2fs_write_dir_block3(ext2_filsys fs, blk64_t block, + void *buf, int flags); /* dirhash.c */ extern errcode_t ext2fs_dirhash(int version, const char *name, int len, -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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