uint32_t *indir2_block = NULL;
int indir2_size = 0;
int indir2_blkno = -1;
+static unsigned int inode_size;
static int ext2fs_blockgroup
unsigned int blkoff;
#ifdef DEBUG
- printf ("ext2fs read inode %d\n", ino);
+ printf ("ext2fs read inode %d, inode_size %d\n", ino, inode_size);
#endif
/* It is easier to calculate if the first inode is 0. */
ino--;
return (0);
}
- inodes_per_block = EXT2_BLOCK_SIZE(data) / __le16_to_cpu(sblock->inode_size);
-
-#ifdef DEBUG
- printf ("ext2fs read inode blkno %d blkoff %d\n", blkno, blkoff);
-#endif
+ inodes_per_block = EXT2_BLOCK_SIZE(data) / inode_size;
blkno = __le32_to_cpu (blkgrp.inode_table_id) +
(ino % __le32_to_cpu (sblock->inodes_per_group))
/ inodes_per_block;
- blkoff = (ino % inodes_per_block) * __le16_to_cpu (sblock->inode_size);
+ blkoff = (ino % inodes_per_block) * inode_size;
#ifdef DEBUG
printf ("ext2fs read inode blkno %d blkoff %d\n", blkno, blkoff);
#endif
indir2_size = blksz;
}
if ((__le32_to_cpu (indir1_block[rblock / perblock]) <<
- log2_blksz) != indir1_blkno) {
+ log2_blksz) != indir2_blkno) {
status = ext2fs_devread (__le32_to_cpu(indir1_block[rblock / perblock]) << log2_blksz,
0, blksz,
(char *) indir2_block);
}
-int ext2fs_ls (char *dirname) {
+int ext2fs_ls (const char *dirname) {
ext2fs_node_t dirnode;
int status;
}
-int ext2fs_open (char *filename) {
+int ext2fs_open (const char *filename) {
ext2fs_node_t fdiro = NULL;
int status;
int len;
if (__le16_to_cpu (data->sblock.magic) != EXT2_MAGIC) {
goto fail;
}
+ if (__le32_to_cpu(data->sblock.revision_level == 0)) {
+ inode_size = 128;
+ } else {
+ inode_size = __le16_to_cpu(data->sblock.inode_size);
+ }
+#ifdef DEBUG
+ printf("EXT2 rev %d, inode_size %d\n",
+ __le32_to_cpu(data->sblock.revision_level), inode_size);
+#endif
data->diropen.data = data;
data->diropen.ino = 2;
data->diropen.inode_read = 1;