summaryrefslogtreecommitdiff
path: root/e2fsprogs/ext2fs/inode.c
diff options
context:
space:
mode:
Diffstat (limited to 'e2fsprogs/ext2fs/inode.c')
-rw-r--r--e2fsprogs/ext2fs/inode.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/e2fsprogs/ext2fs/inode.c b/e2fsprogs/ext2fs/inode.c
index 30580bf..e50bece 100644
--- a/e2fsprogs/ext2fs/inode.c
+++ b/e2fsprogs/ext2fs/inode.c
@@ -1,6 +1,6 @@
/*
* inode.c --- utility routines to read and write inodes
- *
+ *
* Copyright (C) 1993, 1994, 1995, 1996, 1997 Theodore Ts'o.
*
* %Begin-Header%
@@ -59,7 +59,7 @@ struct ext2_struct_inode_scan {
errcode_t ext2fs_flush_icache(ext2_filsys fs)
{
int i;
-
+
if (!fs->icache)
return 0;
@@ -73,7 +73,7 @@ errcode_t ext2fs_flush_icache(ext2_filsys fs)
static errcode_t create_icache(ext2_filsys fs)
{
errcode_t retval;
-
+
if (fs->icache)
return 0;
retval = ext2fs_get_mem(sizeof(struct ext2_inode_cache), &fs->icache);
@@ -146,7 +146,7 @@ errcode_t ext2fs_open_inode_scan(ext2_filsys fs, int buffer_blocks,
group_desc[scan->current_group].bg_inode_table;
scan->inodes_left = EXT2_INODES_PER_GROUP(scan->fs->super);
scan->blocks_left = scan->fs->inode_blocks_per_group;
- retval = ext2fs_get_mem((size_t) (scan->inode_buffer_blocks *
+ retval = ext2fs_get_mem((size_t) (scan->inode_buffer_blocks *
fs->blocksize),
&scan->inode_buffer);
scan->done_group = 0;
@@ -172,7 +172,7 @@ void ext2fs_close_inode_scan(ext2_inode_scan scan)
{
if (!scan || (scan->magic != EXT2_ET_MAGIC_INODE_SCAN))
return;
-
+
ext2fs_free_mem(&scan->inode_buffer);
scan->inode_buffer = NULL;
ext2fs_free_mem(&scan->temp_buffer);
@@ -190,7 +190,7 @@ void ext2fs_set_inode_callback(ext2_inode_scan scan,
{
if (!scan || (scan->magic != EXT2_ET_MAGIC_INODE_SCAN))
return;
-
+
scan->done_group = done_group;
scan->done_group_data = done_group_data;
}
@@ -217,7 +217,7 @@ static errcode_t get_next_blockgroup(ext2_inode_scan scan)
{
scan->current_group++;
scan->groups_left--;
-
+
scan->current_block = scan->fs->
group_desc[scan->current_group].bg_inode_table;
@@ -335,7 +335,7 @@ static errcode_t get_next_blocks(ext2_inode_scan scan)
if (retval)
return retval;
}
-
+
if ((scan->scan_flags & EXT2_SF_BAD_INODE_BLK) ||
(scan->current_block == 0)) {
memset(scan->inode_buffer, 0,
@@ -367,7 +367,7 @@ static errcode_t get_next_blocks(ext2_inode_scan scan)
static inline int is_empty_scan(ext2_inode_scan scan)
{
int i;
-
+
if (scan->bytes_left == 0)
return 0;
@@ -383,7 +383,7 @@ errcode_t ext2fs_get_next_inode_full(ext2_inode_scan scan, ext2_ino_t *ino,
{
errcode_t retval;
int extra_bytes = 0;
-
+
EXT2_CHECK_MAGIC(scan, EXT2_ET_MAGIC_INODE_SCAN);
/*
@@ -416,7 +416,7 @@ errcode_t ext2fs_get_next_inode_full(ext2_inode_scan scan, ext2_ino_t *ino,
} else
return EXT2_ET_MISSING_INODE_TABLE;
}
-
+
/*
* Have we run out of space in the inode buffer? If so, we
@@ -449,9 +449,9 @@ errcode_t ext2fs_get_next_inode_full(ext2_inode_scan scan, ext2_ino_t *ino,
#ifdef EXT2FS_ENABLE_SWAPFS
if ((scan->fs->flags & EXT2_FLAG_SWAP_BYTES) ||
(scan->fs->flags & EXT2_FLAG_SWAP_BYTES_READ))
- ext2fs_swap_inode_full(scan->fs,
+ ext2fs_swap_inode_full(scan->fs,
(struct ext2_inode_large *) inode,
- (struct ext2_inode_large *) scan->temp_buffer,
+ (struct ext2_inode_large *) scan->temp_buffer,
0, bufsize);
else
#endif
@@ -463,7 +463,7 @@ errcode_t ext2fs_get_next_inode_full(ext2_inode_scan scan, ext2_ino_t *ino,
#ifdef EXT2FS_ENABLE_SWAPFS
if ((scan->fs->flags & EXT2_FLAG_SWAP_BYTES) ||
(scan->fs->flags & EXT2_FLAG_SWAP_BYTES_READ))
- ext2fs_swap_inode_full(scan->fs,
+ ext2fs_swap_inode_full(scan->fs,
(struct ext2_inode_large *) inode,
(struct ext2_inode_large *) scan->ptr,
0, bufsize);
@@ -495,10 +495,10 @@ errcode_t ext2fs_get_next_inode(ext2_inode_scan scan, ext2_ino_t *ino,
errcode_t ext2fs_read_inode_full(ext2_filsys fs, ext2_ino_t ino,
struct ext2_inode * inode, int bufsize)
{
- unsigned long group, block, block_nr, offset;
- char *ptr;
+ unsigned long group, block, block_nr, offset;
+ char *ptr;
errcode_t retval;
- int clen, i, inodes_per_block, length;
+ int clen, i, inodes_per_block, length;
io_channel io;
EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
@@ -541,7 +541,7 @@ errcode_t ext2fs_read_inode_full(ext2_filsys fs, ext2_ino_t ino,
block = offset >> EXT2_BLOCK_SIZE_BITS(fs->super);
if (!fs->group_desc[(unsigned)group].bg_inode_table)
return EXT2_ET_MISSING_INODE_TABLE;
- block_nr = fs->group_desc[(unsigned)group].bg_inode_table +
+ block_nr = fs->group_desc[(unsigned)group].bg_inode_table +
block;
io = fs->io;
}
@@ -577,8 +577,8 @@ errcode_t ext2fs_read_inode_full(ext2_filsys fs, ext2_ino_t ino,
#ifdef EXT2FS_ENABLE_SWAPFS
if ((fs->flags & EXT2_FLAG_SWAP_BYTES) ||
(fs->flags & EXT2_FLAG_SWAP_BYTES_READ))
- ext2fs_swap_inode_full(fs, (struct ext2_inode_large *) inode,
- (struct ext2_inode_large *) inode,
+ ext2fs_swap_inode_full(fs, (struct ext2_inode_large *) inode,
+ (struct ext2_inode_large *) inode,
0, length);
#endif
@@ -587,7 +587,7 @@ errcode_t ext2fs_read_inode_full(ext2_filsys fs, ext2_ino_t ino,
fs->icache->cache_size;
fs->icache->cache[fs->icache->cache_last].ino = ino;
fs->icache->cache[fs->icache->cache_last].inode = *inode;
-
+
return 0;
}
@@ -629,7 +629,7 @@ errcode_t ext2fs_write_inode_full(ext2_filsys fs, ext2_ino_t ino,
if (retval)
return retval;
}
-
+
if (!(fs->flags & EXT2_FLAG_RW))
return EXT2_ET_RO_FILSYS;
@@ -649,13 +649,13 @@ errcode_t ext2fs_write_inode_full(ext2_filsys fs, ext2_ino_t ino,
#ifdef EXT2FS_ENABLE_SWAPFS
if ((fs->flags & EXT2_FLAG_SWAP_BYTES) ||
(fs->flags & EXT2_FLAG_SWAP_BYTES_WRITE))
- ext2fs_swap_inode_full(fs, w_inode,
- (struct ext2_inode_large *) inode,
+ ext2fs_swap_inode_full(fs, w_inode,
+ (struct ext2_inode_large *) inode,
1, bufsize);
else
#endif
memcpy(w_inode, inode, bufsize);
-
+
group = (ino - 1) / EXT2_INODES_PER_GROUP(fs->super);
offset = ((ino - 1) % EXT2_INODES_PER_GROUP(fs->super)) *
EXT2_INODE_SIZE(fs->super);
@@ -685,11 +685,11 @@ errcode_t ext2fs_write_inode_full(ext2_filsys fs, ext2_ino_t ino,
fs->icache->buffer_blk = block_nr;
}
-
- memcpy((char *) fs->icache->buffer + (unsigned) offset,
+
+ memcpy((char *) fs->icache->buffer + (unsigned) offset,
ptr, clen);
- retval = io_channel_write_blk(fs->io, block_nr, 1,
+ retval = io_channel_write_blk(fs->io, block_nr, 1,
fs->icache->buffer);
if (retval)
goto errout;
@@ -699,7 +699,7 @@ errcode_t ext2fs_write_inode_full(ext2_filsys fs, ext2_ino_t ino,
length -= clen;
block_nr++;
}
-
+
fs->flags |= EXT2_FLAG_CHANGED;
errout:
if (w_inode && w_inode != &temp_inode)
@@ -714,7 +714,7 @@ errcode_t ext2fs_write_inode(ext2_filsys fs, ext2_ino_t ino,
sizeof(struct ext2_inode));
}
-/*
+/*
* This function should be called when writing a new inode. It makes
* sure that extra part of large inodes is initialized properly.
*/
@@ -722,7 +722,7 @@ errcode_t ext2fs_write_new_inode(ext2_filsys fs, ext2_ino_t ino,
struct ext2_inode *inode)
{
struct ext2_inode *buf;
- int size = EXT2_INODE_SIZE(fs->super);
+ int size = EXT2_INODE_SIZE(fs->super);
struct ext2_inode_large *large_inode;
if (size == sizeof(struct ext2_inode))
@@ -735,19 +735,19 @@ errcode_t ext2fs_write_new_inode(ext2_filsys fs, ext2_ino_t ino,
*buf = *inode;
large_inode = (struct ext2_inode_large *) buf;
- large_inode->i_extra_isize = sizeof(struct ext2_inode_large) -
+ large_inode->i_extra_isize = sizeof(struct ext2_inode_large) -
EXT2_GOOD_OLD_INODE_SIZE;
return ext2fs_write_inode_full(fs, ino, buf, size);
}
-
+
errcode_t ext2fs_get_blocks(ext2_filsys fs, ext2_ino_t ino, blk_t *blocks)
{
struct ext2_inode inode;
int i;
errcode_t retval;
-
+
EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
if (ino > fs->super->s_inodes_count)
@@ -769,7 +769,7 @@ errcode_t ext2fs_check_directory(ext2_filsys fs, ext2_ino_t ino)
{
struct ext2_inode inode;
errcode_t retval;
-
+
EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
if (ino > fs->super->s_inodes_count)
generated by cgit v1.1 at 2024-12-28 03:46:30 +0000