37 static void dbg_print_raw_sb_info(struct f2fs_super_block* sb) {  in dbg_print_raw_sb_info()  argument
43     D_DISP_u32(sb, magic);  in dbg_print_raw_sb_info()
44     D_DISP_u32(sb, major_ver);  in dbg_print_raw_sb_info()
45     D_DISP_u32(sb, minor_ver);  in dbg_print_raw_sb_info()
46     D_DISP_u32(sb, log_sectorsize);  in dbg_print_raw_sb_info()
47     D_DISP_u32(sb, log_sectors_per_block);  in dbg_print_raw_sb_info()
49     D_DISP_u32(sb, log_blocksize);  in dbg_print_raw_sb_info()
50     D_DISP_u32(sb, log_blocks_per_seg);  in dbg_print_raw_sb_info()
51     D_DISP_u32(sb, segs_per_sec);  in dbg_print_raw_sb_info()
52     D_DISP_u32(sb, secs_per_zone);  in dbg_print_raw_sb_info()
53     D_DISP_u32(sb, checksum_offset);  in dbg_print_raw_sb_info()
54     D_DISP_u64(sb, block_count);  in dbg_print_raw_sb_info()
56     D_DISP_u32(sb, section_count);  in dbg_print_raw_sb_info()
57     D_DISP_u32(sb, segment_count);  in dbg_print_raw_sb_info()
58     D_DISP_u32(sb, segment_count_ckpt);  in dbg_print_raw_sb_info()
59     D_DISP_u32(sb, segment_count_sit);  in dbg_print_raw_sb_info()
60     D_DISP_u32(sb, segment_count_nat);  in dbg_print_raw_sb_info()
62     D_DISP_u32(sb, segment_count_ssa);  in dbg_print_raw_sb_info()
63     D_DISP_u32(sb, segment_count_main);  in dbg_print_raw_sb_info()
64     D_DISP_u32(sb, segment0_blkaddr);  in dbg_print_raw_sb_info()
66     D_DISP_u32(sb, cp_blkaddr);  in dbg_print_raw_sb_info()
67     D_DISP_u32(sb, sit_blkaddr);  in dbg_print_raw_sb_info()
68     D_DISP_u32(sb, nat_blkaddr);  in dbg_print_raw_sb_info()
69     D_DISP_u32(sb, ssa_blkaddr);  in dbg_print_raw_sb_info()
70     D_DISP_u32(sb, main_blkaddr);  in dbg_print_raw_sb_info()
72     D_DISP_u32(sb, root_ino);  in dbg_print_raw_sb_info()
73     D_DISP_u32(sb, node_ino);  in dbg_print_raw_sb_info()
74     D_DISP_u32(sb, meta_ino);  in dbg_print_raw_sb_info()
75     D_DISP_u32(sb, cp_payload);  in dbg_print_raw_sb_info()
184 static int read_f2fs_sb(int fd, struct f2fs_super_block* sb) {  in read_f2fs_sb()  argument
186     rc = read_structure(fd, F2FS_SUPER_OFFSET, sb, sizeof(*sb));  in read_f2fs_sb()
187     if (le32_to_cpu(sb->magic) != F2FS_SUPER_MAGIC) {  in read_f2fs_sb()
188         SLOGE("Not a valid F2FS super block. Magic:%#08x != %#08x", le32_to_cpu(sb->magic),  in read_f2fs_sb()
201     struct f2fs_super_block sb;  in get_f2fs_filesystem_size_sec()  local
202     if (read_f2fs_sb(fd, &sb)) return 0;  in get_f2fs_filesystem_size_sec()
203     return (unsigned int)(le64_to_cpu(sb.block_count) * F2FS_BLKSIZE / DEFAULT_SECTOR_SIZE);  in get_f2fs_filesystem_size_sec()
251 int get_valid_checkpoint_info(int fd, struct f2fs_super_block* sb, struct f2fs_checkpoint** cp,  in get_valid_checkpoint_info()  argument
259     blk_size = 1U << le32_to_cpu(sb->log_blocksize);  in get_valid_checkpoint_info()
264     cp1_start_blk_no = le32_to_cpu(sb->cp_blkaddr);  in get_valid_checkpoint_info()
268     cp2_start_blk_no = cp1_start_blk_no + (1 << le32_to_cpu(sb->log_blocks_per_seg));  in get_valid_checkpoint_info()
365     struct f2fs_super_block* sb = NULL;  in generate_f2fs_info()  local
375     sb = malloc(sizeof(*sb));  in generate_f2fs_info()
376     if (!sb) {  in generate_f2fs_info()
381     if (read_f2fs_sb(fd, sb)) {  in generate_f2fs_info()
384         free(sb);  in generate_f2fs_info()
387     dbg_print_raw_sb_info(sb);  in generate_f2fs_info()
389     info->cp_blkaddr = le32_to_cpu(sb->cp_blkaddr);  in generate_f2fs_info()
390     info->sit_blkaddr = le32_to_cpu(sb->sit_blkaddr);  in generate_f2fs_info()
391     info->nat_blkaddr = le32_to_cpu(sb->nat_blkaddr);  in generate_f2fs_info()
392     info->ssa_blkaddr = le32_to_cpu(sb->ssa_blkaddr);  in generate_f2fs_info()
393     info->main_blkaddr = le32_to_cpu(sb->main_blkaddr);  in generate_f2fs_info()
395     info->total_blocks = sb->block_count;  in generate_f2fs_info()
396     info->blocks_per_sit = (le32_to_cpu(sb->segment_count_sit) >> 1)  in generate_f2fs_info()
397                            << le32_to_cpu(sb->log_blocks_per_seg);  in generate_f2fs_info()
398     info->blocks_per_segment = 1U << le32_to_cpu(sb->log_blocks_per_seg);  in generate_f2fs_info()
400     if (get_valid_checkpoint_info(fd, sb, &cp, info)) goto error;  in generate_f2fs_info()
434     free(sb);  in generate_f2fs_info()