/system/core/libsparse/ |
H A D | sparse_file.h | 23 unsigned int block_size; member in struct:sparse_file
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H A D | img2simg.c | 43 fprintf(stderr, "Usage: img2simg <raw_image_file> <sparse_image_file> [<block_size>]\n"); 53 unsigned int block_size = 4096; local 62 block_size = atoi(argv[3]); 65 if (block_size < 1024 || block_size % 4 != 0) { 93 s = sparse_file_new(block_size, len);
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H A D | sparse.c | 29 struct sparse_file *sparse_file_new(unsigned int block_size, int64_t len) argument 36 s->backed_block_list = backed_block_list_new(block_size); 42 s->block_size = block_size; 94 DIV_ROUND_UP(backed_block_len(bb), s->block_size); 96 if (last_block < DIV_ROUND_UP(s->len, s->block_size)) { 135 write_skip_chunk(out, (int64_t)blocks * s->block_size); 139 DIV_ROUND_UP(backed_block_len(bb), s->block_size); 142 pad = s->len - (int64_t)last_block * s->block_size; 159 out = output_file_open_fd(fd, s->block_size, [all...] |
H A D | output_file.h | 24 struct output_file *output_file_open_fd(int fd, unsigned int block_size, int64_t len, 27 void *priv, unsigned int block_size, int64_t len, int gz, int sparse,
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H A D | output_file.c | 93 unsigned int block_size; member in struct:output_file 353 if (skip_len % out->block_size) { 355 skip_len, out->block_size); 362 chunk_header.chunk_sz = skip_len / out->block_size; 383 rnd_up_len = ALIGN(len, out->block_size); 388 chunk_header.chunk_sz = rnd_up_len / out->block_size; 399 count = out->block_size / sizeof(uint32_t); 418 rnd_up_len = ALIGN(len, out->block_size); 424 chunk_header.chunk_sz = rnd_up_len / out->block_size; 488 unsigned int rnd_up_len = ALIGN(len, out->block_size); 552 output_file_init(struct output_file *out, int block_size, int64_t len, bool sparse, int chunks, bool crc) argument 641 output_file_open_callback(int (*write)(void *, const void *, int), void *priv, unsigned int block_size, int64_t len, int gz, int sparse, int chunks, int crc) argument 667 output_file_open_fd(int fd, unsigned int block_size, int64_t len, int gz, int sparse, int chunks, int crc) argument [all...] |
H A D | backed_block.c | 52 unsigned int block_size; member in struct:backed_block_list 123 struct backed_block_list *backed_block_list_new(unsigned int block_size) argument 126 b->block_size = block_size; 209 block_len = a->len / bbl->block_size; /* rounds down */ 366 max_len = ALIGN_DOWN(max_len, bbl->block_size); 380 new_bb->block = bb->block + max_len / bbl->block_size;
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H A D | sparse_read.c | 104 unsigned int len = blocks * s->block_size; 106 if (chunk_size % s->block_size != 0) { 110 if (chunk_size / s->block_size != blocks) { 141 int64_t len = (int64_t)blocks * s->block_size; 182 int64_t len = (int64_t)blocks * s->block_size; 362 uint32_t *buf = malloc(s->block_size); 376 to_read = min(remain, s->block_size); 383 if (to_read == s->block_size) { 385 for (i = 1; i < s->block_size / sizeof(uint32_t); i++) {
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H A D | backed_block.h | 57 struct backed_block_list *backed_block_list_new(unsigned int block_size);
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/system/extras/ext4_utils/ |
H A D | ext2simg.c | 78 ret = lseek64(fd, info.block_size * (aux_info.first_data_block + 1), SEEK_SET); 82 ret = read(fd, aux_info.bg_desc, info.block_size * aux_info.bg_desc_blocks); 85 if (ret != (int)info.block_size * (int)aux_info.bg_desc_blocks) 91 printf(" Block size: %d\n", info.block_size); 125 block_bitmap = malloc(info.block_size); 131 info.block_size * aux_info.first_data_block, 0); 137 ret = lseek64(fd, (u64)info.block_size * aux_info.bg_desc[i].bg_block_bitmap, 142 ret = read(fd, block_bitmap, info.block_size); 145 if (ret != (int)info.block_size) 156 (u64)info.block_size * start_bloc [all...] |
H A D | contents.c | 42 if (len % info.block_size + dentry_len > info.block_size) 43 len += info.block_size - (len % info.block_size); 48 if (len % info.block_size + 8 > info.block_size) 49 len += info.block_size - (len % info.block_size); 63 u32 start_block = *offset / info.block_size; 64 u32 end_block = (*offset + rec_len - 1) / info.block_size; [all...] |
H A D | ext4_utils.c | 92 aux_info.first_data_block = (info.block_size > 1024) ? 0 : 1; 93 aux_info.len_blocks = info.len / info.block_size; 95 info.block_size); 98 aux_info.blocks_per_ind = info.block_size / sizeof(u32); 104 info.block_size); 118 aux_info.sb = calloc(info.block_size, 1); 125 aux_info.bg_desc = calloc(info.block_size, aux_info.bg_desc_blocks); 154 sb->s_log_block_size = log_2(info.block_size / 1024); 155 sb->s_obso_log_frag_size = log_2(info.block_size / 1024); 225 aux_info.backup_sb[i] = calloc(info.block_size, [all...] |
H A D | indirect.c | 33 if (DIV_ROUND_UP(backing_len, info.block_size) > EXT4_NDIR_BLOCKS) 47 len = min(region_len * info.block_size, backing_len); 125 u32 *ind_block_data = calloc(info.block_size, 1); 126 sparse_file_add_data(info.sparse_file, ind_block_data, info.block_size, 155 u32 *dind_block_data = calloc(info.block_size, 1); 156 sparse_file_add_data(info.sparse_file, dind_block_data, info.block_size, 204 u32 *ind_block_data = calloc(info.block_size, 1); 205 sparse_file_add_data(info.sparse_file, ind_block_data, info.block_size, 236 u32 *dind_block_data = calloc(info.block_size, 1); 237 sparse_file_add_data(info.sparse_file, dind_block_data, info.block_size, [all...] |
H A D | ext4fixup.c | 227 ret = lseek64(fd, info.block_size * (aux_info.first_data_block + 1), SEEK_SET); 231 ret = read(fd, aux_info.bg_desc, info.block_size * aux_info.bg_desc_blocks); 234 if (ret != (int)info.block_size * (int)aux_info.bg_desc_blocks) 240 printf(" Block size: %d\n", info.block_size); 267 inode_offset = ((unsigned long long)aux_info.bg_desc[bg_num].bg_inode_table * info.block_size) + 287 off = block_num * info.block_size; 293 len=read(fd, block, info.block_size); 294 if (len != info.block_size) { 310 off = block_num * info.block_size; 316 len=write(fd, block, info.block_size); [all...] |
H A D | make_ext4fs.c | 188 dentries[i].link = calloc(info.block_size, 1); 189 readlink(dentries[i].full_path, dentries[i].link, info.block_size - 1); 242 u32 journal_blocks = DIV_ROUND_UP(info.len, info.block_size) / 64; 252 return info.block_size * 8; 257 return DIV_ROUND_UP(info.len, info.block_size) / 4; 262 u32 blocks = DIV_ROUND_UP(info.len, info.block_size); 265 inodes = ALIGN(inodes, (info.block_size / info.inode_size)); 277 u32 blocks = DIV_ROUND_UP(info.len, info.block_size); 280 info.block_size); 284 info.block_size) [all...] |
H A D | extent.c | 44 len = min(region_len * info.block_size, backing_len); 66 len = min(region_len * info.block_size, backing_len); 78 u32 block_len = DIV_ROUND_UP(len, info.block_size); 124 u8 *data = calloc(info.block_size, 1); 128 sparse_file_add_data(info.sparse_file, data, info.block_size, 131 if (((int)(info.block_size - sizeof(struct ext4_extent_header) / 141 hdr->eh_max = (info.block_size - sizeof(struct ext4_extent_header)) / 165 blocks = (u64)block_len * info.block_size / 512;
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H A D | make_ext4fs_main.c | 42 fprintf(stderr, "%s [ -l <len> ] [ -j <journal size> ] [ -b <block_size> ]\n", basename(path)); 78 info.block_size = parse_num(optarg);
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H A D | ext4_utils.h | 110 u32 block_size; member in struct:fs_info
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H A D | allocate.c | 154 bg->inode_table = calloc(aux_info.inode_table_blocks, info.block_size); 159 aux_info.inode_table_blocks * info.block_size, block); 175 aux_info.inode_table_blocks * info.block_size, block); 282 bg->bitmaps = calloc(info.block_size, 2); 284 bg->inode_bitmap = bg->bitmaps + info.block_size; 292 sparse_file_add_data(info.sparse_file, bg->bitmaps, 2 * info.block_size,
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/system/extras/tests/ext4/ |
H A D | corrupt_gdt_free_blocks.c | 16 int block_size; local 55 block_size = 1 << (10 + sb.s_log_block_size); 67 if (lseek(fd, block_size, SEEK_SET) == -1) {
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/system/core/libsparse/include/sparse/ |
H A D | sparse.h | 28 * @block_size - minimum size of a chunk 33 * block_size specifies the minimum size of a chunk in the file. The maximum 34 * size of the file is 2**32 * block_size (16TB for 4k block size). 38 struct sparse_file *sparse_file_new(unsigned int block_size, int64_t len); 59 * [block * block_size : block * block_size + len) must not already be used in 80 * The region [block * block_size : block * block_size + len) must not already 99 * The region [block * block_size : block * block_size [all...] |
/system/vold/ |
H A D | cryptfs.c | 89 int fd, block_size; local 110 block_size = 1024 << sb.s_log_block_size; 112 len = ( ((off64_t)sb.s_blocks_count_hi << 32) + sb.s_blocks_count_lo) * block_size;
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