dm: core: precise comments for get/find device by name

[J-u-boot.git] / include / ext4fs.h

diff --git a/include/ext4fs.h b/include/ext4fs.h
index b6eedde3180820ea2857d82f558fa18c30e95e89..6888adc56f406d1c40049e240f8dc727e4e97009 100644 (file)
--- a/include/ext4fs.h
+++ b/include/ext4fs.h
@@ -94,7 +94,7 @@ struct ext_filesystem {
        /* Superblock */
        struct ext2_sblock *sb;
        /* Block group descritpor table */
-       struct ext2_block_group *gd;
+       struct ext2_block_group *bgd;
        char *gdtable;
 
        /* Block Bitmap Related */
@@ -116,7 +116,7 @@ struct ext_filesystem {
 extern struct ext2_data *ext4fs_root;
 extern struct ext2fs_node *ext4fs_file;
 
-#if defined(CONFIG_CMD_EXT4_WRITE)
+#if defined(CONFIG_EXT4_WRITE)
 extern struct ext2_inode *g_parent_inode;
 extern int gd_index;
 extern int gindex;
@@ -125,17 +125,28 @@ int ext4fs_init(void);
 void ext4fs_deinit(void);
 int ext4fs_filename_check(char *filename);
 int ext4fs_write(const char *fname, unsigned char *buffer,
-                               unsigned long sizebytes);
+                unsigned long sizebytes);
+int ext4_write_file(const char *filename, void *buf, loff_t offset, loff_t len,
+                   loff_t *actwrite);
 #endif
 
 struct ext_filesystem *get_fs(void);
-int ext4fs_open(const char *filename);
-int ext4fs_read(char *buf, unsigned len);
+int ext4fs_open(const char *filename, loff_t *len);
+int ext4fs_read(char *buf, loff_t len, loff_t *actread);
 int ext4fs_mount(unsigned part_length);
 void ext4fs_close(void);
+void ext4fs_reinit_global(void);
 int ext4fs_ls(const char *dirname);
+int ext4fs_exists(const char *filename);
+int ext4fs_size(const char *filename, loff_t *size);
 void ext4fs_free_node(struct ext2fs_node *node, struct ext2fs_node *currroot);
-int ext4fs_devread(int sector, int byte_offset, int byte_len, char *buf);
+int ext4fs_devread(lbaint_t sector, int byte_offset, int byte_len, char *buf);
 void ext4fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info);
 long int read_allocated_block(struct ext2_inode *inode, int fileblock);
+int ext4fs_probe(block_dev_desc_t *fs_dev_desc,
+                disk_partition_t *fs_partition);
+int ext4_read_file(const char *filename, void *buf, loff_t offset, loff_t len,
+                  loff_t *actread);
+int ext4_read_superblock(char *buffer);
+int ext4fs_uuid(char *uuid_str);
 #endif