colibri_imx6: fix video stdout in default environment

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

diff --git a/include/ext4fs.h b/include/ext4fs.h
index 379f7eb5e9fccd176ad5dfadfc4ad67541379361..cb5d9cc0a5c050dcc0fa33b22eb72c4a8555205d 100644 (file)
--- a/include/ext4fs.h
+++ b/include/ext4fs.h
@@ -28,10 +28,15 @@
 #define __EXT4__
 #include <ext_common.h>
 
+struct disk_partition;
+
+#define EXT4_INDEX_FL          0x00001000 /* Inode uses hash tree index */
 #define EXT4_EXTENTS_FL                0x00080000 /* Inode uses extents */
 #define EXT4_EXT_MAGIC                 0xf30a
 #define EXT4_FEATURE_RO_COMPAT_GDT_CSUM        0x0010
+#define EXT4_FEATURE_RO_COMPAT_METADATA_CSUM 0x0400
 #define EXT4_FEATURE_INCOMPAT_EXTENTS  0x0040
+#define EXT4_FEATURE_INCOMPAT_64BIT    0x0080
 #define EXT4_INDIRECT_BLOCKS           12
 
 #define EXT4_BG_INODE_UNINIT           0x0001
@@ -85,6 +90,8 @@ struct ext_filesystem {
        uint32_t inodesz;
        /* Sectors per Block */
        uint32_t sect_perblk;
+       /* Group Descriptor size */
+       uint16_t gdsize;
        /* Group Descriptor Block Number */
        uint32_t gdtable_blkno;
        /* Total block groups of partition */
@@ -94,7 +101,6 @@ struct ext_filesystem {
        /* Superblock */
        struct ext2_sblock *sb;
        /* Block group descritpor table */
-       struct ext2_block_group *bgd;
        char *gdtable;
 
        /* Block Bitmap Related */
@@ -110,7 +116,13 @@ struct ext_filesystem {
        /* Journal Related */
 
        /* Block Device Descriptor */
-       block_dev_desc_t *dev_desc;
+       struct blk_desc *dev_desc;
+};
+
+struct ext_block_cache {
+       char *buf;
+       lbaint_t block;
+       int size;
 };
 
 extern struct ext2_data *ext4fs_root;
@@ -123,23 +135,35 @@ extern int gindex;
 
 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);
+int ext4fs_filename_unlink(char *filename);
+int ext4fs_write(const char *fname, const char *buffer,
+                                unsigned long sizebytes, int type);
+int ext4_write_file(const char *filename, void *buf, loff_t offset, loff_t len,
+                   loff_t *actwrite);
+int ext4fs_create_link(const char *target, const char *fname);
 #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 offset, 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);
-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, int offset, int len);
+int ext4fs_devread(lbaint_t sector, int byte_offset, int byte_len, char *buf);
+void ext4fs_set_blk_dev(struct blk_desc *rbdd, struct disk_partition *info);
+long int read_allocated_block(struct ext2_inode *inode, int fileblock,
+                             struct ext_block_cache *cache);
+int ext4fs_probe(struct blk_desc *fs_dev_desc,
+                struct disk_partition *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);
+void ext_cache_init(struct ext_block_cache *cache);
+void ext_cache_fini(struct ext_block_cache *cache);
+int ext_cache_read(struct ext_block_cache *cache, lbaint_t block, int size);
 #endif