1 files changed, 0 insertions, 292 deletions
diff --git a/contrib/syslinux/latest/core/fs/btrfs/btrfs.h b/contrib/syslinux/latest/core/fs/btrfs/btrfs.h
deleted file mode 100644
index aa1245b..0000000
--- a/contrib/syslinux/latest/core/fs/btrfs/btrfs.h
+++ /dev/null
@@ -1,292 +0,0 @@
-#ifndef _BTRFS_H_
-#define _BTRFS_H_
-
-#include <stdint.h>
-#include <zconf.h>
-
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-/* type that store on disk, but it is same as cpu type for i386 arch */
-typedef u16 __le16;
-typedef u32 __le32;
-typedef u64 __le64;
-
-#include "crc32c.h"
-#define btrfs_crc32c crc32c_le
-
-#define BTRFS_SUPER_INFO_OFFSET (64 * 1024)
-#define BTRFS_SUPER_INFO_SIZE 4096
-#define BTRFS_MAX_LEAF_SIZE 4096
-#define BTRFS_BLOCK_SHIFT 12
-
-#define BTRFS_SUPER_MIRROR_MAX   3
-#define BTRFS_SUPER_MIRROR_SHIFT 12
-#define BTRFS_CSUM_SIZE 32
-#define BTRFS_FSID_SIZE 16
-#define BTRFS_LABEL_SIZE 256
-#define BTRFS_SYSTEM_CHUNK_ARRAY_SIZE 2048
-#define BTRFS_UUID_SIZE 16
-
-#define BTRFS_MAGIC "_BHRfS_M"
-
-#define BTRFS_SUPER_FLAG_METADUMP	(1ULL << 33)
-
-#define BTRFS_DEV_ITEM_KEY	216
-#define BTRFS_CHUNK_ITEM_KEY	228
-#define BTRFS_ROOT_REF_KEY	156
-#define BTRFS_ROOT_ITEM_KEY	132
-#define BTRFS_EXTENT_DATA_KEY	108
-#define BTRFS_DIR_ITEM_KEY	84
-#define BTRFS_INODE_ITEM_KEY	1
-
-#define BTRFS_EXTENT_TREE_OBJECTID 2ULL
-#define BTRFS_FS_TREE_OBJECTID 5ULL
-
-#define BTRFS_FIRST_CHUNK_TREE_OBJECTID 256ULL
-
-#define BTRFS_FILE_EXTENT_INLINE 0
-#define BTRFS_FILE_EXTENT_REG 1
-#define BTRFS_FILE_EXTENT_PREALLOC 2
-
-#define BTRFS_MAX_LEVEL 8
-#define BTRFS_MAX_CHUNK_ENTRIES 256
-
-#define BTRFS_FT_REG_FILE	1
-#define BTRFS_FT_DIR		2
-#define BTRFS_FT_SYMLINK	7
-
-#define ROOT_DIR_WORD 0x002f
-
-struct btrfs_dev_item {
-	__le64 devid;
-	__le64 total_bytes;
-	__le64 bytes_used;
-	__le32 io_align;
-	__le32 io_width;
-	__le32 sector_size;
-	__le64 type;
-	__le64 generation;
-	__le64 start_offset;
-	__le32 dev_group;
-	u8 seek_speed;
-	u8 bandwidth;
-	u8 uuid[BTRFS_UUID_SIZE];
-	u8 fsid[BTRFS_UUID_SIZE];
-} __attribute__ ((__packed__));
-
-struct btrfs_super_block {
-	u8 csum[BTRFS_CSUM_SIZE];
-	/* the first 3 fields must match struct btrfs_header */
-	u8 fsid[BTRFS_FSID_SIZE];    /* FS specific uuid */
-	__le64 bytenr; /* this block number */
-	__le64 flags;
-
-	/* allowed to be different from the btrfs_header from here own down */
-	__le64 magic;
-	__le64 generation;
-	__le64 root;
-	__le64 chunk_root;
-	__le64 log_root;
-
-	/* this will help find the new super based on the log root */
-	__le64 log_root_transid;
-	__le64 total_bytes;
-	__le64 bytes_used;
-	__le64 root_dir_objectid;
-	__le64 num_devices;
-	__le32 sectorsize;
-	__le32 nodesize;
-	__le32 leafsize;
-	__le32 stripesize;
-	__le32 sys_chunk_array_size;
-	__le64 chunk_root_generation;
-	__le64 compat_flags;
-	__le64 compat_ro_flags;
-	__le64 incompat_flags;
-	__le16 csum_type;
-	u8 root_level;
-	u8 chunk_root_level;
-	u8 log_root_level;
-	struct btrfs_dev_item dev_item;
-
-	char label[BTRFS_LABEL_SIZE];
-
-	/* future expansion */
-	__le64 reserved[32];
-	u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE];
-} __attribute__ ((__packed__));
-
-struct btrfs_disk_key {
-	__le64 objectid;
-	u8 type;
-	__le64 offset;
-} __attribute__ ((__packed__));
-
-struct btrfs_stripe {
-	__le64 devid;
-	__le64 offset;
-	u8 dev_uuid[BTRFS_UUID_SIZE];
-} __attribute__ ((__packed__));
-
-struct btrfs_chunk {
-	__le64 length;
-	__le64 owner;
-	__le64 stripe_len;
-	__le64 type;
-	__le32 io_align;
-	__le32 io_width;
-	__le32 sector_size;
-	__le16 num_stripes;
-	__le16 sub_stripes;
-	struct btrfs_stripe stripe;
-} __attribute__ ((__packed__));
-
-struct btrfs_header {
-	/* these first four must match the super block */
-	u8 csum[BTRFS_CSUM_SIZE];
-	u8 fsid[BTRFS_FSID_SIZE]; /* FS specific uuid */
-	__le64 bytenr; /* which block this node is supposed to live in */
-	__le64 flags;
-
-	/* allowed to be different from the super from here on down */
-	u8 chunk_tree_uuid[BTRFS_UUID_SIZE];
-	__le64 generation;
-	__le64 owner;
-	__le32 nritems;
-	u8 level;
-} __attribute__ ((__packed__));
-
-struct btrfs_item {
-	struct btrfs_disk_key key;
-	__le32 offset;
-	__le32 size;
-} __attribute__ ((__packed__));
-
-struct btrfs_leaf {
-	struct btrfs_header header;
-	struct btrfs_item items[];
-} __attribute__ ((__packed__));
-
-struct btrfs_key_ptr {
-	struct btrfs_disk_key key;
-	__le64 blockptr;
-	__le64 generation;
-} __attribute__ ((__packed__));
-
-struct btrfs_node {
-	struct btrfs_header header;
-	struct btrfs_key_ptr ptrs[];
-} __attribute__ ((__packed__));
-
-/* remember how we get to a node/leaf */
-struct btrfs_path {
-	u64 offsets[BTRFS_MAX_LEVEL];
-	int itemsnr[BTRFS_MAX_LEVEL];
-	int slots[BTRFS_MAX_LEVEL];
-	/* remember last slot's item and data */
-	struct btrfs_item item;
-	u8 data[BTRFS_MAX_LEAF_SIZE];
-};
-
-/* store logical offset to physical offset mapping */
-struct btrfs_chunk_map_item {
-	u64 logical;
-	u64 length;
-	u64 devid;
-	u64 physical;
-};
-
-struct btrfs_chunk_map {
-	struct btrfs_chunk_map_item *map;
-	u32 map_length;
-	u32 cur_length;
-};
-
-struct btrfs_timespec {
-	__le64 sec;
-	__le32 nsec;
-} __attribute__ ((__packed__));
-
-struct btrfs_inode_item {
-	/* nfs style generation number */
-	__le64 generation;
-	/* transid that last touched this inode */
-	__le64 transid;
-	__le64 size;
-	__le64 nbytes;
-	__le64 block_group;
-	__le32 nlink;
-	__le32 uid;
-	__le32 gid;
-	__le32 mode;
-	__le64 rdev;
-	__le64 flags;
-
-	/* modification sequence number for NFS */
-	__le64 sequence;
-
-	/*
-	 * a little future expansion, for more than this we can
-	 * just grow the inode item and version it
-	 */
-	__le64 reserved[4];
-	struct btrfs_timespec atime;
-	struct btrfs_timespec ctime;
-	struct btrfs_timespec mtime;
-	struct btrfs_timespec otime;
-} __attribute__ ((__packed__));
-
-struct btrfs_root_item {
-	struct btrfs_inode_item inode;
-	__le64 generation;
-	__le64 root_dirid;
-	__le64 bytenr;
-	__le64 byte_limit;
-	__le64 bytes_used;
-	__le64 last_snapshot;
-	__le64 flags;
-	__le32 refs;
-	struct btrfs_disk_key drop_progress;
-	u8 drop_level;
-	u8 level;
-} __attribute__ ((__packed__));
-
-struct btrfs_dir_item {
-	struct btrfs_disk_key location;
-	__le64 transid;
-	__le16 data_len;
-	__le16 name_len;
-	u8 type;
-} __attribute__ ((__packed__));
-
-struct btrfs_file_extent_item {
-	__le64 generation;
-	__le64 ram_bytes;
-	u8 compression;
-	u8 encryption;
-	__le16 other_encoding; /* spare for later use */
-	u8 type;
-	__le64 disk_bytenr;
-	__le64 disk_num_bytes;
-	__le64 offset;
-	__le64 num_bytes;
-} __attribute__ ((__packed__));
-
-struct btrfs_root_ref {
-	__le64 dirid;
-	__le64 sequence;
-	__le16 name_len;
-} __attribute__ ((__packed__));
-
-/*
- * btrfs private inode information
- */
-struct btrfs_pvt_inode {
-    uint64_t offset;
-};
-
-#define PVT(i) ((struct btrfs_pvt_inode *)((i)->pvt))
-
-#endif