/system/update_engine/payload_consumer/ |
H A D | file_descriptor_utils.cc | 41 uint64_t block_size, 44 auto buffer_blocks = kMaxCopyBufferSize / block_size; 48 brillo::Blob buf(buffer_blocks * block_size); 51 TEST_AND_RETURN_FALSE(reader.Init(source, src_extents, block_size)); 56 TEST_AND_RETURN_FALSE(reader.Read(buf.data(), read_blocks * block_size)); 59 source_hasher.Update(buf.data(), read_blocks * block_size)); 63 writer->Write(buf.data(), read_blocks * block_size)); 83 uint64_t block_size, 86 TEST_AND_RETURN_FALSE(writer.Init(target, tgt_extents, block_size)); 90 CommonHashExtents(source, src_extents, &writer, block_size, hash_ou 38 CommonHashExtents(FileDescriptorPtr source, const RepeatedPtrField<Extent>& src_extents, DirectExtentWriter* writer, uint64_t block_size, brillo::Blob* hash_out) argument 79 CopyAndHashExtents(FileDescriptorPtr source, const RepeatedPtrField<Extent>& src_extents, FileDescriptorPtr target, const RepeatedPtrField<Extent>& tgt_extents, uint64_t block_size, brillo::Blob* hash_out) argument 95 ReadAndHashExtents(FileDescriptorPtr source, const RepeatedPtrField<Extent>& extents, uint64_t block_size, brillo::Blob* hash_out) argument [all...] |
H A D | file_descriptor_utils.h | 33 // is passed as |block_size|. In case of error reading or writing, returns 42 uint64_t block_size, 47 // block sizes are passed as |block_size|. In case of error reading, it returns 52 uint64_t block_size,
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H A D | extent_writer.h | 45 uint32_t block_size) = 0; 71 uint32_t block_size) override { 73 block_size_ = block_size; 106 uint32_t block_size) override { 107 block_size_ = block_size; 108 return underlying_extent_writer_->Init(fd, extents, block_size);
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H A D | extent_reader.h | 36 uint32_t block_size) = 0; 54 uint32_t block_size) override;
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/system/core/libsparse/ |
H A D | sparse_file.h | 27 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"); 52 unsigned int block_size = 4096; local 61 block_size = atoi(argv[3]); 64 if (block_size < 1024 || block_size % 4 != 0) { 92 s = sparse_file_new(block_size, len);
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H A D | sparse.c | 30 struct sparse_file *sparse_file_new(unsigned int block_size, int64_t len) argument 37 s->backed_block_list = backed_block_list_new(block_size); 43 s->block_size = block_size; 95 DIV_ROUND_UP(backed_block_len(bb), s->block_size); 97 if (last_block < DIV_ROUND_UP(s->len, s->block_size)) { 143 write_skip_chunk(out, (int64_t)blocks * s->block_size); 149 DIV_ROUND_UP(backed_block_len(bb), s->block_size); 152 pad = s->len - (int64_t)last_block * s->block_size; 169 out = output_file_open_fd(fd, s->block_size, [all...] |
H A D | output_file.h | 28 struct output_file *output_file_open_fd(int fd, unsigned int block_size, int64_t len, 31 void *priv, unsigned int block_size, int64_t len, int gz, int sparse,
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H A D | output_file.c | 86 unsigned int block_size; member in struct:output_file 352 if (skip_len % out->block_size) { 354 skip_len, out->block_size); 361 chunk_header.chunk_sz = skip_len / out->block_size; 381 rnd_up_len = ALIGN(len, out->block_size); 386 chunk_header.chunk_sz = rnd_up_len / out->block_size; 397 count = out->block_size / sizeof(uint32_t); 416 rnd_up_len = ALIGN(len, out->block_size); 422 chunk_header.chunk_sz = rnd_up_len / out->block_size; 486 unsigned int rnd_up_len = ALIGN(len, out->block_size); 548 output_file_init(struct output_file *out, int block_size, int64_t len, bool sparse, int chunks, bool crc) argument 637 output_file_open_callback(int (*write)(void *, const void *, int), void *priv, unsigned int block_size, int64_t len, int gz __unused, int sparse, int chunks, int crc) argument 663 output_file_open_fd(int fd, unsigned int block_size, int64_t len, int gz, int sparse, int chunks, int crc) argument [all...] |
/system/extras/verity/ |
H A D | build_verity_tree.cpp | 26 uint64_t block_size; member in struct:sparse_hash_ctx 40 size_t verity_tree_blocks(uint64_t data_size, size_t block_size, size_t hash_size, argument 43 size_t level_blocks = div_round_up(data_size, block_size); 44 int hashes_per_block = div_round_up(block_size, hash_size); 80 size_t block_size) 84 for (size_t i = 0; i < in_size; i += block_size) { 85 hash_block(md, in + i, block_size, salt, salt_size, out, &s); 96 assert(len % ctx->block_size == 0); 101 ctx->salt, ctx->salt_size, ctx->block_size); 104 for (size_t i = 0; i < (size_t)len; i += ctx->block_size) { 76 hash_blocks(const EVP_MD *md, const unsigned char *in, size_t in_size, unsigned char *out, size_t *out_size, const unsigned char *salt, size_t salt_size, size_t block_size) argument 131 size_t block_size = 4096; local [all...] |
/system/update_engine/payload_generator/ |
H A D | raw_filesystem.cc | 28 const std::string& filename, uint64_t block_size, uint64_t block_count) { 31 result->block_size_ = block_size; 27 Create( const std::string& filename, uint64_t block_size, uint64_t block_count) argument
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H A D | block_mapping.cc | 119 const size_t block_size = other_block.size(); local 120 brillo::Blob blob(block_size); 122 if (!utils::PReadAll(fd, blob.data(), block_size, byte_offset, &bytes_read)) 124 if (static_cast<size_t>(bytes_read) != block_size) 143 size_t block_size, 146 BlockMapping mapping(block_size); 147 if (mapping.AddBlock(brillo::Blob(block_size, '\0')) != 0) 155 old_fd, 0, old_size / block_size, old_block_ids)); 157 new_fd, 0, new_size / block_size, new_block_ids)); 139 MapPartitionBlocks(const string& old_part, const string& new_part, size_t old_size, size_t new_size, size_t block_size, vector<BlockMapping::BlockId>* old_block_ids, vector<BlockMapping::BlockId>* new_block_ids) argument
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H A D | fake_filesystem.cc | 23 FakeFilesystem::FakeFilesystem(uint64_t block_size, uint64_t block_count) : argument 24 block_size_(block_size),
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H A D | block_mapping.h | 31 // BlockMapping allows to map data blocks (brillo::Blobs of block_size size) 40 explicit BlockMapping(size_t block_size) : block_size_(block_size) {} argument 106 size_t block_size,
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H A D | full_update_generator.cc | 139 TEST_AND_RETURN_FALSE(full_chunk_size % config.block_size == 0); 141 size_t chunk_blocks = full_chunk_size / config.block_size; 145 << chunk_blocks << " blocks (" << config.block_size 154 size_t partition_blocks = new_part.size / config.block_size; 179 static_cast<off_t>(start_block) * config.block_size, 180 num_blocks * config.block_size,
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H A D | full_update_generator_unittest.cc | 41 config_.block_size = 4096; 91 static_cast<uint64_t>(i * config_.hard_chunk_size / config_.block_size), 94 EXPECT_EQ(config_.hard_chunk_size / config_.block_size, 119 EXPECT_EQ(config_.hard_chunk_size / config_.block_size, 121 EXPECT_EQ((new_part.size() - config_.hard_chunk_size) / config_.block_size, 141 EXPECT_EQ(new_part.size() / config_.block_size,
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H A D | raw_filesystem.h | 33 const std::string& filename, uint64_t block_size, uint64_t block_count);
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/system/extras/squashfs_utils/ |
H A D | squashfs_utils.h | 28 uint32_t block_size; member in struct:squashfs_info
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H A D | squashfs_utils.c | 50 info->block_size = sb->block_size;
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/system/update_engine/scripts/update_payload/ |
H A D | applier.py | 71 def _ReadExtents(file_obj, extents, block_size, max_length=-1): 79 block_size: size of each block 91 read_length = min(max_length, ex.num_blocks * block_size) 97 file_obj.seek(ex.start_block * block_size) 105 def _WriteExtents(file_obj, data, extents, block_size, base_name): 114 block_size: size of each block 125 write_length = min(data_length, ex.num_blocks * block_size) 129 file_obj.seek(ex.start_block * block_size) 140 def _ExtentsToBspatchArg(extents, block_size, base_name, data_length=-1): 145 block_size [all...] |
H A D | checker_unittest.py | 397 fail_mismatched_block_size: Simulate a missing block_size field. 488 block_size = payload_checker.block_size 492 int(3.5 * block_size), 4, 'foo', 'bar')) 495 int(3.5 * block_size), 3, 'foo', 'bar') 498 int(3.5 * block_size), 5, 'foo', 'bar') 503 block_size = payload_checker.block_size 509 payload_checker._CheckExtents(extents, (1024 + 16) * block_size, 517 payload_checker._CheckExtents(extents, (1024 + 16) * block_size, [all...] |
/system/extras/ext4_utils/ |
H A D | ext4_utils.c | 110 aux_info.first_data_block = (info.block_size > 1024) ? 0 : 1; 111 aux_info.len_blocks = info.len / info.block_size; 113 info.block_size); 116 aux_info.blocks_per_ind = info.block_size / sizeof(u32); 122 info.block_size); 142 aux_info.sb_zero = calloc(1, info.block_size); 151 aux_info.sb_block = calloc(1, info.block_size); 155 if (info.block_size > 1024) 166 aux_info.bg_desc = calloc(info.block_size, aux_info.bg_desc_blocks); 279 ret = lseek64(fd, info.block_size * (aux_inf [all...] |
H A D | ext4_sb.c | 28 info->block_size = 1024 << sb->s_log_block_size; 41 info->len = (uint64_t)info->block_size * len_blocks;
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/system/update_engine/scripts/ |
H A D | blockdiff.py | 19 def BlockDiff(block_size, file1, file2, name1, name2, max_length=-1): 23 block_size: the size of a block to diff by 41 read_length = min(max_length, block_size) 94 diff_list = BlockDiff(opts.block_size, file1, file2, name1, name2,
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/system/extras/ext4_utils/include/ext4_utils/ |
H A D | ext4_sb.h | 34 uint32_t block_size; member in struct:fs_info
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