| |
| #ifndef _JFS_COMPAT_H |
| #define _JFS_COMPAT_H |
| |
| #include "kernel-list.h" |
| #include <errno.h> |
| #ifdef HAVE_NETINET_IN_H |
| #include <netinet/in.h> |
| #endif |
| #include <arpa/inet.h> |
| |
| #define printk printf |
| #define KERN_ERR "" |
| #define KERN_DEBUG "" |
| |
| #define READ 0 |
| #define WRITE 1 |
| |
| #define cpu_to_be32(n) htonl(n) |
| #define be32_to_cpu(n) ntohl(n) |
| #define cpu_to_be16(n) htons(n) |
| #define be16_to_cpu(n) ntohs(n) |
| |
| typedef unsigned int tid_t; |
| typedef struct journal_s journal_t; |
| typedef struct kdev_s *kdev_t; |
| |
| struct buffer_head; |
| struct inode; |
| |
| #define GFP_KERNEL 0 |
| #define JFS_TAG_SIZE32 JBD_TAG_SIZE32 |
| #define JFS_BARRIER 0 |
| typedef __u64 u64; |
| #define JFS_CRC32_CHKSUM JBD2_CRC32_CHKSUM |
| #define JFS_CRC32_CHKSUM_SIZE JBD2_CRC32_CHKSUM_SIZE |
| #define put_bh(x) brelse(x) |
| #define be64_to_cpu(x) ext2fs_be64_to_cpu(x) |
| |
| static inline __u32 jbd2_chksum(journal_t *j EXT2FS_ATTR((unused)), |
| __u32 crc, const void *address, |
| unsigned int length) |
| { |
| return ext2fs_crc32c_le(crc, address, length); |
| } |
| #define crc32_be(x, y, z) ext2fs_crc32_be((x), (y), (z)) |
| #define spin_lock_init(x) |
| #define spin_lock(x) |
| #define spin_unlock(x) |
| #define yield() |
| #define SLAB_HWCACHE_ALIGN 0 |
| #define SLAB_TEMPORARY 0 |
| #define KMEM_CACHE(__struct, __flags) kmem_cache_create(#__struct,\ |
| sizeof(struct __struct), __alignof__(struct __struct),\ |
| (__flags), NULL) |
| |
| #define blkdev_issue_flush(kdev, a, b) sync_blockdev(kdev) |
| #define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0)) |
| |
| struct journal_s |
| { |
| unsigned long j_flags; |
| int j_errno; |
| struct buffer_head * j_sb_buffer; |
| struct journal_superblock_s *j_superblock; |
| int j_format_version; |
| unsigned long j_head; |
| unsigned long j_tail; |
| unsigned long j_free; |
| unsigned long j_first, j_last; |
| kdev_t j_dev; |
| kdev_t j_fs_dev; |
| int j_blocksize; |
| unsigned int j_blk_offset; |
| unsigned int j_maxlen; |
| struct inode * j_inode; |
| tid_t j_tail_sequence; |
| tid_t j_transaction_sequence; |
| __u8 j_uuid[16]; |
| struct jbd2_revoke_table_s *j_revoke; |
| struct jbd2_revoke_table_s *j_revoke_table[2]; |
| tid_t j_failed_commit; |
| __u32 j_csum_seed; |
| }; |
| |
| #define J_ASSERT(assert) \ |
| do { if (!(assert)) { \ |
| printf ("Assertion failure in %s() at %s line %d: " \ |
| "\"%s\"\n", \ |
| __FUNCTION__, __FILE__, __LINE__, # assert); \ |
| fatal_error(e2fsck_global_ctx, 0); \ |
| } } while (0) |
| |
| #define is_journal_abort(x) 0 |
| |
| #define BUFFER_TRACE(bh, info) do {} while (0) |
| |
| /* Need this so we can compile with configure --enable-gcc-wall */ |
| #ifdef NO_INLINE_FUNCS |
| #define inline |
| #endif |
| |
| #endif /* _JFS_COMPAT_H */ |