ref: 14dd317f2a50e0ef02aa811f5d3311e879b8e19a
parent: 57c3921e0740fd268e794bdb86c6fea7994101b5
author: gkostka <kostka.grzegorz@gmail.com>
date: Sun Oct 27 19:00:15 EDT 2013
Code format.
--- a/ext4.h
+++ b/ext4.h
@@ -163,7 +163,7 @@
* @param bd block device cache (0 = automatic cache mode)
* @param dev_name register name
* @param standard error code*/
-int ext4_device_register(struct ext4_blockdev *bd, struct ext4_bcache *bc,
+int ext4_device_register(struct ext4_blockdev *bd, struct ext4_bcache *bc,
const char *dev_name);
/**@brief Mount a block device with EXT4 partition to the mountpoint.
@@ -174,12 +174,12 @@
* - /my_second_partition/
*
* @return standard error code */
-int ext4_mount(const char * dev_name, char *mount_point);
+int ext4_mount(const char * dev_name, char *mount_point);
/**@brief Umount operation.
* @param mount_point mount name
* @return standard error code */
-int ext4_umount(char *mount_point);
+int ext4_umount(char *mount_point);
/**@brief Some of the filesystem stats.*/
--- a/lwext4/ext4.c
+++ b/lwext4/ext4.c
@@ -50,41 +50,41 @@
#include <ext4.h>
-/**@brief Mount point OS dependent lock*/
+/**@brief Mount point OS dependent lock*/
#define EXT4_MP_LOCK(_m) \
do { (_m)->os_locks ? (_m)->os_locks->lock() : 0; }while(0)
-/**@brief Mount point OS dependent unlock*/
+/**@brief Mount point OS dependent unlock*/
#define EXT4_MP_UNLOCK(_m) \
do { (_m)->os_locks ? (_m)->os_locks->unlock() : 0; }while(0)
-/**@brief Mount point descrpitor.*/
+/**@brief Mount point descrpitor.*/
struct ext4_mountpoint {
/**@brief Mount point name (@ref ext4_mount)*/
- const char *name;
+ const char *name;
/**@brief Os dependent lock/unlock functions.*/
struct ext4_lock *os_locks;
/**@brief Ext4 filesystem internals.*/
- struct ext4_fs fs;
+ struct ext4_fs fs;
/**@brief Dynamic alocation cache flag.*/
- bool cache_dynamic;
+ bool cache_dynamic;
};
-/**@brief Block devices descriptor.*/
+/**@brief Block devices descriptor.*/
struct _ext4_devices {
- /**@brief Block device name (@ref ext4_device_register)*/
- const char *name;
+ /**@brief Block device name (@ref ext4_device_register)*/
+ const char *name;
- /**@brief Block device handle.*/
- struct ext4_blockdev *bd;
+ /**@brief Block device handle.*/
+ struct ext4_blockdev *bd;
- /**@brief Block cache handle.*/
- struct ext4_bcache *bc;
+ /**@brief Block cache handle.*/
+ struct ext4_bcache *bc;
};
/**@brief Block devices.*/
@@ -92,11 +92,11 @@
/**@brief Mountpoints.*/
-struct ext4_mountpoint _mp[CONFIG_EXT4_MOUNTPOINTS_COUNT];
+struct ext4_mountpoint _mp[CONFIG_EXT4_MOUNTPOINTS_COUNT];
-int ext4_device_register(struct ext4_blockdev *bd, struct ext4_bcache *bc,
+int ext4_device_register(struct ext4_blockdev *bd, struct ext4_bcache *bc,
const char *dev_name)
{
uint32_t i;
@@ -355,7 +355,6 @@
bsize = ext4_sb_get_block_size(&mp->fs.sb);
ext4_block_set_lb_size(bd, bsize);
-
mp->cache_dynamic = 0;
if(!bc){
@@ -374,7 +373,6 @@
if(bsize != bc->itemsize)
return ENOTSUP;
-
/*Bind block cache to block device*/
r = ext4_block_bind_bcache(bd, bc);
if(r != EOK){
@@ -468,7 +466,6 @@
return 0;
}
-
static int ext4_path_check(const char *path, bool* is_goal)
{
int i;
@@ -683,7 +680,6 @@
if(f->flags & O_APPEND)
f->fpos = f->fsize;
-
}
r = ext4_fs_put_inode_ref(&ref);
@@ -695,11 +691,11 @@
int ext4_fremove(const char *path)
{
ext4_file f;
- uint32_t parent_inode;
- uint32_t name_off;
- int r;
- int len;
- bool is_goal;
+ uint32_t parent_inode;
+ uint32_t name_off;
+ int r;
+ int len;
+ bool is_goal;
struct ext4_mountpoint *mp = ext4_get_mount(path);
struct ext4_inode_ref child;
@@ -788,7 +784,7 @@
}
int ext4_fread(ext4_file *f, void *buf, uint32_t size, uint32_t *rcnt)
{
- int r = EOK;
+ int r = EOK;
uint32_t u;
uint32_t fblock;
uint32_t fblock_start;
@@ -922,7 +918,7 @@
int ext4_fwrite(ext4_file *f, void *buf, uint32_t size, uint32_t *wcnt)
{
- int r = EOK;
+ int r = EOK;
uint32_t u;
uint32_t fblock;
struct ext4_block b;
@@ -1096,13 +1092,10 @@
}
-
-
int ext4_fseek(ext4_file *f, uint64_t offset, uint32_t origin)
{
switch(origin){
case SEEK_SET:
-
if(offset > f->fsize)
return EINVAL;
@@ -1117,22 +1110,22 @@
case SEEK_END:
if(offset > f->fsize)
return EINVAL;
+
f->fpos = f->fsize - offset;
return EOK;
}
-
return EINVAL;
}
uint64_t ext4_ftell (ext4_file *f)
{
- return f->fpos;
+ return f->fpos;
}
uint64_t ext4_fsize (ext4_file *f)
{
- return f->fsize;
+ return f->fsize;
}
/*********************************DIRECTORY OPERATION************************/
@@ -1139,22 +1132,24 @@
int ext4_dir_rm(const char *path)
{
- int r;
- int len;
- ext4_file f;
- struct ext4_mountpoint *mp = ext4_get_mount(path);
- struct ext4_inode_ref current;
- struct ext4_inode_ref child;
+ int r;
+ int len;
+ ext4_file f;
+ struct ext4_mountpoint *mp = ext4_get_mount(path);
+ struct ext4_inode_ref current;
+ struct ext4_inode_ref child;
struct ext4_directory_iterator it;
+
uint32_t name_off;
uint32_t inode_up;
uint32_t inode_current;
uint32_t depth = 1;
- bool has_children;
- bool is_goal;
- bool dir_end;
+ bool has_children;
+ bool is_goal;
+ bool dir_end;
+
if(!mp)
return ENOENT;
@@ -1313,7 +1308,7 @@
int ext4_dir_mk(const char *path)
{
int r;
- ext4_file f;
+ ext4_file f;
struct ext4_mountpoint *mp = ext4_get_mount(path);
@@ -1362,7 +1357,7 @@
ext4_direntry* ext4_dir_entry_get(ext4_dir *d, uint32_t id)
{
- int r;
+ int r;
uint32_t i;
ext4_direntry *de = 0;
struct ext4_inode_ref dir;
--- a/lwext4/ext4_bcache.c
+++ b/lwext4/ext4_bcache.c
@@ -43,7 +43,7 @@
#include <stdlib.h>
-int ext4_bcache_init_dynamic(struct ext4_bcache *bc, uint32_t cnt,
+int ext4_bcache_init_dynamic(struct ext4_bcache *bc, uint32_t cnt,
uint32_t itemsize)
{
ext4_assert(bc && cnt && itemsize);
--- a/lwext4/ext4_block_group.h
+++ b/lwext4/ext4_block_group.h
@@ -50,6 +50,7 @@
#include <stdint.h>
#include <stdbool.h>
+/**@brief TODO: ...*/
static inline uint64_t ext4_bg_get_block_bitmap(struct ext4_bgroup *bg,
struct ext4_sblock *s)
{@@ -61,6 +62,7 @@
return v;
}
+/**@brief TODO: ...*/
static inline uint64_t ext4_bg_get_inode_bitmap(struct ext4_bgroup *bg,
struct ext4_sblock *s)
{@@ -73,6 +75,7 @@
return v;
}
+/**@brief TODO: ...*/
static inline uint64_t ext4_bg_get_inode_table_first_block(
struct ext4_bgroup *bg, struct ext4_sblock *s)
{@@ -84,6 +87,7 @@
return v;
}
+/**@brief TODO: ...*/
static inline uint32_t ext4_bg_get_free_blocks_count(struct ext4_bgroup *bg,
struct ext4_sblock *s)
{@@ -95,6 +99,7 @@
return v;
}
+/**@brief TODO: ...*/
static inline void ext4_bg_set_free_blocks_count(struct ext4_bgroup *bg,
struct ext4_sblock *s, uint32_t cnt)
{@@ -103,6 +108,7 @@
bg->free_blocks_count_hi = to_le16(cnt >> 16);
}
+/**@brief TODO: ...*/
static inline uint32_t ext4_bg_get_free_inodes_count(struct ext4_bgroup *bg,
struct ext4_sblock *s)
{@@ -114,6 +120,7 @@
return v;
}
+/**@brief TODO: ...*/
static inline void ext4_bg_set_free_inodes_count(struct ext4_bgroup *bg,
struct ext4_sblock *s, uint32_t cnt)
{@@ -122,7 +129,7 @@
bg->free_inodes_count_hi = to_le16(cnt >> 16);
}
-
+/**@brief TODO: ...*/
static inline uint32_t ext4_bg_get_used_dirs_count(struct ext4_bgroup *bg,
struct ext4_sblock *s)
{@@ -134,6 +141,7 @@
return v;
}
+/**@brief TODO: ...*/
static inline void ext4_bg_set_used_dirs_count(struct ext4_bgroup *bg,
struct ext4_sblock *s, uint32_t cnt)
{@@ -142,7 +150,7 @@
bg->used_dirs_count_hi = to_le16(cnt >> 16);
}
-
+/**@brief TODO: ...*/
static inline uint32_t ext4_bg_get_itable_unused(struct ext4_bgroup *bg,
struct ext4_sblock *s)
{@@ -155,6 +163,7 @@
return v;
}
+/**@brief TODO: ...*/
static inline void ext4_bg_set_itable_unused(struct ext4_bgroup *bg,
struct ext4_sblock *s, uint32_t cnt)
{@@ -163,7 +172,7 @@
bg->itable_unused_hi = to_le16(cnt >> 16);
}
-
+/**@brief TODO: ...*/
static inline void ext4_bg_set_checksum(struct ext4_bgroup *bg,
uint16_t crc)
{@@ -170,11 +179,13 @@
bg->checksum = to_le16(crc);
}
+/**@brief TODO: ...*/
static inline bool ext4_bg_has_flag(struct ext4_bgroup *bg, uint32_t f)
{return to_le16(bg->flags) & f;
}
+/**@brief TODO: ...*/
static inline void ext4_bg_set_flag(struct ext4_bgroup *bg, uint32_t f)
{uint16_t flags = to_le16(bg->flags);
@@ -182,6 +193,7 @@
bg->flags = to_le16(flags);
}
+/**@brief TODO: ...*/
static inline void ext4_bg_clear_flag(struct ext4_bgroup *bg, uint32_t f)
{uint16_t flags = to_le16(bg->flags);
@@ -189,7 +201,7 @@
bg->flags = to_le16(flags);
}
-
+/**@brief TODO: ...*/
uint16_t ext4_bg_crc16(uint16_t crc, const uint8_t *buffer, size_t len);
#endif /* EXT4_BLOCK_GROUP_H_ */
--- a/lwext4/ext4_blockdev.c
+++ b/lwext4/ext4_blockdev.c
@@ -94,9 +94,10 @@
{uint64_t pba;
uint32_t pb_cnt;
- bool is_new;
- int r;
uint32_t i;
+ bool is_new;
+ int r;
+
ext4_assert(bdev && b);
if(!(bdev->flags & EXT4_BDEV_INITIALIZED))
@@ -148,10 +149,9 @@
if(!b->data)
return ENOMEM;
- pba = (lba * bdev->lg_bsize) / bdev->ph_bsize;
- pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
+ pba = (lba * bdev->lg_bsize) / bdev->ph_bsize;
+ pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
-
r = bdev->bread(bdev, b->data, pba, pb_cnt);
if(r != EOK){@@ -161,7 +161,6 @@
}
bdev->bread_ctr++;
-
return EOK;
}
@@ -189,8 +188,8 @@
return ext4_bcache_free(bdev->bc, b, bdev->cache_flush_delay);
}
- pba = (b->lb_id * bdev->lg_bsize) / bdev->ph_bsize;
- pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
+ pba = (b->lb_id * bdev->lg_bsize) / bdev->ph_bsize;
+ pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
r = bdev->bwrite(bdev, b->data, pba, pb_cnt);
@@ -215,16 +214,13 @@
ext4_assert(bdev && buf);
- pba = (lba * bdev->lg_bsize) / bdev->ph_bsize;
- pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
+ pba = (lba * bdev->lg_bsize) / bdev->ph_bsize;
+ pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
bdev->bread_ctr++;
-
return bdev->bread(bdev, buf, pba, pb_cnt * cnt);
}
-
-
int ext4_blocks_set_direct(struct ext4_blockdev *bdev, const void *buf,
uint64_t lba, uint32_t cnt)
{@@ -233,8 +229,8 @@
ext4_assert(bdev && buf);
- pba = (lba * bdev->lg_bsize) / bdev->ph_bsize;
- pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
+ pba = (lba * bdev->lg_bsize) / bdev->ph_bsize;
+ pb_cnt = bdev->lg_bsize / bdev->ph_bsize;
bdev->bwrite_ctr++;
@@ -247,11 +243,9 @@
{uint64_t block_idx;
uint64_t block_end;
-
uint32_t blen;
-
uint32_t unalg;
- int r = EOK;
+ int r = EOK;
const uint8_t *p = (void *)buf;
@@ -260,7 +254,6 @@
if(!(bdev->flags & EXT4_BDEV_INITIALIZED))
return EIO;
-
block_idx = off / bdev->ph_bsize;
block_end = block_idx + len / bdev->ph_bsize;
@@ -267,7 +260,6 @@
if(!(block_end < bdev->ph_bcnt))
return EINVAL; /*Ups. Out of range operation*/
-
/*OK lets deal with the first possible unaligned block*/
unalg = (off & (bdev->ph_bsize - 1));
if(unalg){@@ -283,7 +275,6 @@
memcpy(bdev->ph_bbuf + unalg, p, wlen);
r = bdev->bwrite(bdev, bdev->ph_bbuf, block_idx, 1);
-
if(r != EOK)
return r;
@@ -295,13 +286,12 @@
/*Aligned data*/
blen = len / bdev->ph_bsize;
-
r = bdev->bwrite(bdev, p, block_idx, blen);
if(r != EOK)
return r;
- p += bdev->ph_bsize * blen;
+ p += bdev->ph_bsize * blen;
len -= bdev->ph_bsize * blen;
block_idx += blen;
@@ -309,9 +299,7 @@
/*Rest of the data*/
if(len){-
r = bdev->bread(bdev, bdev->ph_bbuf, block_idx, 1);
-
if(r != EOK)
return r;
@@ -332,13 +320,11 @@
int ext4_block_readbytes(struct ext4_blockdev *bdev, uint64_t off, void *buf,
uint32_t len)
{-
uint64_t block_idx;
uint64_t block_end;
uint32_t blen;
-
uint32_t unalg;
- int r = EOK;
+ int r = EOK;
uint8_t *p = (void *)buf;
@@ -347,14 +333,12 @@
if(!(bdev->flags & EXT4_BDEV_INITIALIZED))
return EIO;
+ block_idx = off / bdev->ph_bsize;
+ block_end = block_idx + len / bdev->ph_bsize;
- block_idx = off / bdev->ph_bsize;
- block_end = block_idx + len / bdev->ph_bsize;
-
if(!(block_end < bdev->ph_bcnt))
return EINVAL; /*Ups. Out of range operation*/
-
/*OK lets deal with the first possible unaligned block*/
unalg = (off & (bdev->ph_bsize - 1));
if(unalg){@@ -363,7 +347,6 @@
len : (bdev->ph_bsize - unalg);
r = bdev->bread(bdev, bdev->ph_bbuf, block_idx, 1);
-
if(r != EOK)
return r;
@@ -374,7 +357,6 @@
block_idx++;
}
-
/*Aligned data*/
blen = len / bdev->ph_bsize;
@@ -391,14 +373,11 @@
/*Rest of the data*/
if(len){-
r = bdev->bread(bdev, bdev->ph_bbuf, block_idx, 1);
-
if(r != EOK)
return r;
memcpy(p, bdev->ph_bbuf, len);
-
}
return r;
@@ -437,7 +416,6 @@
bdev->bc->ref_blocks--;
}
}
-
return EOK;
}
--- a/lwext4/ext4_config.h
+++ b/lwext4/ext4_config.h
@@ -44,12 +44,12 @@
/**@brief Enable directory indexing feature (EXT3 feature)*/
#ifndef CONFIG_DIR_INDEX_ENABLE
-#define CONFIG_DIR_INDEX_ENABLE 1
+#define CONFIG_DIR_INDEX_ENABLE 1
#endif
/**@brief Enable extents feature (EXT4 feature)*/
#ifndef CONFIG_EXTENT_ENABLE
-#define CONFIG_EXTENT_ENABLE 1
+#define CONFIG_EXTENT_ENABLE 1
#endif
@@ -56,41 +56,40 @@
/**@brief Include error codes from ext4_errno or sandard library.*/
#ifndef CONFIG_HAVE_OWN_ERRNO
-#define CONFIG_HAVE_OWN_ERRNO 1
+#define CONFIG_HAVE_OWN_ERRNO 1
#endif
/**@brief Debug printf enable (stdout)*/
#ifndef CONFIG_DEBUG_PRINTF
-#define CONFIG_DEBUG_PRINTF 1
+#define CONFIG_DEBUG_PRINTF 1
#endif
/**@brief Assert printf enable (stdout)*/
#ifndef CONFIG_DEBUG_ASSERT
-#define CONFIG_DEBUG_ASSERT 1
+#define CONFIG_DEBUG_ASSERT 1
#endif
/**@brief Statistics of block device*/
#ifndef CONFIG_BLOCK_DEV_ENABLE_STATS
-#define CONFIG_BLOCK_DEV_ENABLE_STATS 1
+#define CONFIG_BLOCK_DEV_ENABLE_STATS 1
#endif
/**@brief Cache size of block device.*/
#ifndef CONFIG_BLOCK_DEV_CACHE_SIZE
-#define CONFIG_BLOCK_DEV_CACHE_SIZE 8
+#define CONFIG_BLOCK_DEV_CACHE_SIZE 8
#endif
/**@brief Ilosc urzadzen blokowych.*/
#ifndef CONFIG_EXT4_BLOCKDEVS_COUNT
-#define CONFIG_EXT4_BLOCKDEVS_COUNT 2
+#define CONFIG_EXT4_BLOCKDEVS_COUNT 2
#endif
/**@brief Ilosc punktow montowania systemu plikow*/
#ifndef CONFIG_EXT4_MOUNTPOINTS_COUNT
-#define CONFIG_EXT4_MOUNTPOINTS_COUNT 2
+#define CONFIG_EXT4_MOUNTPOINTS_COUNT 2
#endif
-
#endif /* EXT4_CONFIG_H_ */
--- a/lwext4/ext4_dir_idx.c
+++ b/lwext4/ext4_dir_idx.c
@@ -48,7 +48,7 @@
struct ext4_dx_sort_entry {
uint32_t hash;
uint32_t rec_len;
- void *dentry;
+ void *dentry;
};
static int ext4_dir_dx_hash_string(struct ext4_hash_info *hinfo, int len,
@@ -60,37 +60,37 @@
uint8_t ext4_dir_dx_root_info_get_hash_version(
- struct ext4_directory_dx_root_info *root_info)
+ struct ext4_directory_dx_root_info *root_info)
{
return root_info->hash_version;
}
-void ext4_dir_dx_root_info_set_hash_version(
- struct ext4_directory_dx_root_info *root_info, uint8_t v)
+void ext4_dir_dx_root_info_set_hash_version(
+ struct ext4_directory_dx_root_info *root_info, uint8_t v)
{
root_info->hash_version = v;
}
uint8_t ext4_dir_dx_root_info_get_info_length(
- struct ext4_directory_dx_root_info *root_info)
+ struct ext4_directory_dx_root_info *root_info)
{
return root_info->info_length;
}
-void ext4_dir_dx_root_info_set_info_length(
- struct ext4_directory_dx_root_info *root_info, uint8_t len)
+void ext4_dir_dx_root_info_set_info_length(
+ struct ext4_directory_dx_root_info *root_info, uint8_t len)
{
root_info->info_length = len;
}
uint8_t ext4_dir_dx_root_info_get_indirect_levels(
- struct ext4_directory_dx_root_info *root_info)
+ struct ext4_directory_dx_root_info *root_info)
{
return root_info->indirect_levels;
}
void ext4_dir_dx_root_info_set_indirect_levels(
- struct ext4_directory_dx_root_info *root_info, uint8_t lvl)
+ struct ext4_directory_dx_root_info *root_info, uint8_t lvl)
{
root_info->indirect_levels = lvl;
}
@@ -98,24 +98,24 @@
uint16_t ext4_dir_dx_countlimit_get_limit(
- struct ext4_directory_dx_countlimit *climit)
+ struct ext4_directory_dx_countlimit *climit)
{
return to_le16(climit->limit);
}
-void ext4_dir_dx_countlimit_set_limit(
- struct ext4_directory_dx_countlimit *climit, uint16_t limit)
+void ext4_dir_dx_countlimit_set_limit(
+ struct ext4_directory_dx_countlimit *climit, uint16_t limit)
{
climit->limit = to_le16(limit);
}
uint16_t ext4_dir_dx_countlimit_get_count(
- struct ext4_directory_dx_countlimit *climit)
+ struct ext4_directory_dx_countlimit *climit)
{
return to_le16(climit->count);
}
-void ext4_dir_dx_countlimit_set_count(
- struct ext4_directory_dx_countlimit *climit, uint16_t count)
+void ext4_dir_dx_countlimit_set_count(
+ struct ext4_directory_dx_countlimit *climit, uint16_t count)
{
climit->count = to_le16(count);
}
@@ -122,29 +122,29 @@
uint32_t ext4_dir_dx_entry_get_hash(
- struct ext4_directory_dx_entry *entry)
+ struct ext4_directory_dx_entry *entry)
{
return to_le32(entry->hash);
}
void ext4_dir_dx_entry_set_hash(
- struct ext4_directory_dx_entry *entry, uint32_t hash)
+ struct ext4_directory_dx_entry *entry, uint32_t hash)
{
entry->hash = to_le32(hash);
}
uint32_t ext4_dir_dx_entry_get_block(
- struct ext4_directory_dx_entry *entry)
+ struct ext4_directory_dx_entry *entry)
{
return to_le32(entry->block);
}
-void ext4_dir_dx_entry_set_block(
- struct ext4_directory_dx_entry *entry, uint32_t block)
+void ext4_dir_dx_entry_set_block(
+ struct ext4_directory_dx_entry *entry, uint32_t block)
{
entry->block = to_le32(block);
}
/****************************************************************************/
-int ext4_dir_dx_init(struct ext4_inode_ref *dir)
+int ext4_dir_dx_init(struct ext4_inode_ref *dir)
{
/* Load block 0, where will be index root located */
uint32_t fblock;
@@ -165,7 +165,6 @@
/* Initialize root info structure */
uint8_t hash_version = ext4_get8(&dir->fs->sb, default_hash_version);
-
ext4_dir_dx_root_info_set_hash_version(info, hash_version);
ext4_dir_dx_root_info_set_indirect_levels(info, 0);
ext4_dir_dx_root_info_set_info_length(info, 8);
@@ -223,8 +222,8 @@
}
static int ext4_dir_hinfo_init(struct ext4_hash_info *hinfo,
- struct ext4_block *root_block, struct ext4_sblock *sb, size_t name_len,
- const char *name)
+ struct ext4_block *root_block, struct ext4_sblock *sb, size_t name_len,
+ const char *name)
{
struct ext4_directory_dx_root *root =
(struct ext4_directory_dx_root *) root_block->data;
@@ -276,9 +275,9 @@
static int ext4_dir_dx_get_leaf(struct ext4_hash_info *hinfo,
- struct ext4_inode_ref *inode_ref, struct ext4_block *root_block,
- struct ext4_directory_dx_block **dx_block,
- struct ext4_directory_dx_block *dx_blocks)
+ struct ext4_inode_ref *inode_ref, struct ext4_block *root_block,
+ struct ext4_directory_dx_block **dx_block,
+ struct ext4_directory_dx_block *dx_blocks)
{
struct ext4_directory_dx_block *tmp_dx_block = dx_blocks;
struct ext4_directory_dx_root *root =
@@ -368,8 +367,8 @@
}
static int ext4_dir_dx_next_block(struct ext4_inode_ref *inode_ref,
- uint32_t hash, struct ext4_directory_dx_block *dx_block,
- struct ext4_directory_dx_block *dx_blocks)
+ uint32_t hash, struct ext4_directory_dx_block *dx_block,
+ struct ext4_directory_dx_block *dx_blocks)
{
uint32_t num_handles = 0;
struct ext4_directory_dx_block *p = dx_block;
@@ -432,7 +431,7 @@
int ext4_dir_dx_find_entry(struct ext4_directory_search_result * result,
- struct ext4_inode_ref *inode_ref, size_t name_len, const char *name)
+ struct ext4_inode_ref *inode_ref, size_t name_len, const char *name)
{
/* Load direct block 0 (index root) */
uint32_t root_block_addr;
@@ -543,8 +542,8 @@
}
static void ext4_dir_dx_insert_entry(
- struct ext4_directory_dx_block *index_block, uint32_t hash,
- uint32_t iblock)
+ struct ext4_directory_dx_block *index_block, uint32_t hash,
+ uint32_t iblock)
{
struct ext4_directory_dx_entry *old_index_entry = index_block->position;
struct ext4_directory_dx_entry *new_index_entry = old_index_entry + 1;
@@ -567,9 +566,9 @@
}
static int ext4_dir_dx_split_data(struct ext4_inode_ref *inode_ref,
- struct ext4_hash_info *hinfo, struct ext4_block *old_data_block,
- struct ext4_directory_dx_block *index_block,
- struct ext4_block *new_data_block)
+ struct ext4_hash_info *hinfo, struct ext4_block *old_data_block,
+ struct ext4_directory_dx_block *index_block,
+ struct ext4_block *new_data_block)
{
int rc = EOK;
@@ -639,7 +638,7 @@
/* Sort all entries */
qsort(sort_array, idx, sizeof(struct ext4_dx_sort_entry),
- ext4_dir_dx_entry_comparator);
+ ext4_dir_dx_entry_comparator);
/* Allocate new block for store the second part of entries */
uint32_t new_fblock;
@@ -729,7 +728,7 @@
free(entry_buffer);
ext4_dir_dx_insert_entry(index_block, new_hash + continued,
- new_iblock);
+ new_iblock);
*new_data_block = new_data_block_tmp;
@@ -746,9 +745,9 @@
*
*/
static int ext4_dir_dx_split_index(struct ext4_inode_ref *inode_ref,
- struct ext4_directory_dx_block *dx_blocks,
- struct ext4_directory_dx_block *dx_block,
- struct ext4_directory_dx_block **new_dx_block)
+ struct ext4_directory_dx_block *dx_blocks,
+ struct ext4_directory_dx_block *dx_block,
+ struct ext4_directory_dx_block **new_dx_block)
{
struct ext4_directory_dx_entry *entries;
@@ -819,7 +818,7 @@
/* Copy data to new node */
memcpy((void *) new_entries, (void *) (entries + count_left),
- count_right * sizeof(struct ext4_directory_dx_entry));
+ count_right * sizeof(struct ext4_directory_dx_entry));
/* Initialize new node */
struct ext4_directory_dx_countlimit *left_countlimit =
@@ -902,8 +901,8 @@
return EOK;
}
-int ext4_dir_dx_add_entry(struct ext4_inode_ref *parent,
- struct ext4_inode_ref *child, const char *name)
+int ext4_dir_dx_add_entry(struct ext4_inode_ref *parent,
+ struct ext4_inode_ref *child, const char *name)
{
int rc2 = EOK;
--- a/lwext4/ext4_super.c
+++ b/lwext4/ext4_super.c
@@ -73,7 +73,7 @@
{uint32_t block_group_count = ext4_block_group_cnt(s);
uint32_t inodes_per_group = ext4_get32(s, inodes_per_group);
- uint32_t total_inodes = ext4_get32(s, inodes_count);
+ uint32_t total_inodes = ext4_get32(s, inodes_count);
if (bgid < block_group_count - 1)
@@ -117,12 +117,10 @@
if (ext4_get32(s, first_inode) < 11)
return false;
- if (ext4_sb_get_desc_size(s) <
- EXT4_MIN_BLOCK_GROUP_DESCRIPTOR_SIZE)
+ if (ext4_sb_get_desc_size(s) < EXT4_MIN_BLOCK_GROUP_DESCRIPTOR_SIZE)
return false;
- if (ext4_sb_get_desc_size(s) >
- EXT4_MAX_BLOCK_GROUP_DESCRIPTOR_SIZE)
+ if (ext4_sb_get_desc_size(s) > EXT4_MAX_BLOCK_GROUP_DESCRIPTOR_SIZE)
return false;
return true;
--
⑨