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Searched refs:kBlockSize (Results 1 – 25 of 31) sorted by relevance

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/system/update_engine/payload_consumer/
Dextent_writer_unittest.cc44 const size_t kBlockSize = 4096; variable
69 EXPECT_TRUE(direct_writer.Init({extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
72 EXPECT_EQ(static_cast<off_t>(kBlockSize + bytes.size()), in TEST_F()
78 brillo::Blob expected_file(kBlockSize); in TEST_F()
87 EXPECT_TRUE(direct_writer.Init({extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
92 WriteAlignedExtents(kBlockSize * 3, kBlockSize * 3); in TEST_F()
100 WriteAlignedExtents(kBlockSize * 2, kBlockSize / 2); in TEST_F()
107 brillo::Blob data(kBlockSize * 3); in WriteAlignedExtents()
111 EXPECT_TRUE(direct_writer.Init({extents.begin(), extents.end()}, kBlockSize)); in WriteAlignedExtents()
131 data.begin() + kBlockSize, in WriteAlignedExtents()
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Dextent_reader_unittest.cc43 const size_t kBlockSize = 8; variable
69 &sample_[extent.start_block() * kBlockSize], in ReadExtents()
70 &sample_[(extent.start_block() + extent.num_blocks()) * kBlockSize]); in ReadExtents()
82 EXPECT_TRUE(reader.Init(fd_, {extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
84 brillo::Blob blob1(utils::BlocksInExtents(extents) * kBlockSize); in TEST_F()
94 EXPECT_TRUE(reader.Init(fd_, {extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
103 EXPECT_TRUE(reader.Init(fd_, {}, kBlockSize)); in TEST_F()
113 EXPECT_TRUE(reader.Init(fd_, {extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
115 brillo::Blob blob(utils::BlocksInExtents(extents) * kBlockSize + 1); in TEST_F()
122 EXPECT_TRUE(reader.Init(fd_, {extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
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Dsnapshot_extent_writer_unittest.cc94 .block_size = static_cast<uint32_t>(kBlockSize)};
110 writer_.Init(extents, kBlockSize); in TEST_F()
112 std::vector<uint8_t> buf(kBlockSize, 0); in TEST_F()
117 writer_.Write(buf.data(), kBlockSize - 1); in TEST_F()
121 writer_.Write(buf.data() + kBlockSize - 1, 1); in TEST_F()
133 writer_.Init(extents, kBlockSize); in TEST_F()
135 std::vector<uint8_t> buf(kBlockSize * 2, 0); in TEST_F()
156 writer_.Init(extents, kBlockSize); in TEST_F()
158 std::vector<uint8_t> buf(kBlockSize * 3); in TEST_F()
163 buf[kBlockSize - 1] = 254; in TEST_F()
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Dmount_history.cc31 static constexpr ssize_t kBlockSize = 4096; in LogMountHistory() local
37 brillo::Blob block0_buffer(kBlockSize); in LogMountHistory()
41 blockdevice_fd, block0_buffer.data(), kBlockSize, 0, &bytes_read)) { in LogMountHistory()
46 if (bytes_read != kBlockSize) { in LogMountHistory()
Dbzip_extent_writer_unittest.cc39 const uint32_t kBlockSize = 4096; variable
67 EXPECT_TRUE(bzip_writer.Init({extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
96 vector<Extent> extents = {ExtentForBytes(kBlockSize, 0, kDecompressedLength)}; in TEST_F()
99 EXPECT_TRUE(bzip_writer.Init({extents.begin(), extents.end()}, kBlockSize)); in TEST_F()
Dmock_partition_writer.h29 MockPartitionWriter() : PartitionWriter({}, {}, nullptr, kBlockSize, false) {} in MockPartitionWriter()
Dpartition_writer_unittest.cc88 EXPECT_TRUE(extent_writer.Init(op.src_extents(), kBlockSize)); in PerformSourceCopyOp()
117 partition_update_, install_part_, &dynamic_control_, kBlockSize, false};
Ddelta_performer_integration_test.cc174 EXPECT_EQ(0U, image_size % kBlockSize); in CompareFilesByBlock()
182 for (size_t i = 0; i < image_size; i += kBlockSize) { in CompareFilesByBlock()
183 EXPECT_EQ(0U, i % kBlockSize); in CompareFilesByBlock()
184 brillo::Blob a_sub(&a_data[i], &a_data[i + kBlockSize]); in CompareFilesByBlock()
185 brillo::Blob b_sub(&b_data[i], &b_data[i + kBlockSize]); in CompareFilesByBlock()
186 EXPECT_TRUE(a_sub == b_sub) << "Block " << (i / kBlockSize) << " differs"; in CompareFilesByBlock()
420 while (hardtocompress.size() < 3 * kBlockSize) { in GenerateDeltaFile()
510 while (hardtocompress.size() < 3 * kBlockSize) { in GenerateDeltaFile()
1041 kBlockSize, in TEST_F()
/system/core/fs_mgr/libsnapshot/
Dsnapshot_reader_test.cpp30 static constexpr uint32_t kBlockSize = 4096; variable
56 std::string block(kBlockSize, 0); in WriteBaseDevice()
84 std::string block(kBlockSize, 0); in TestBlockReads()
85 ASSERT_EQ(reader->Seek(i * kBlockSize, SEEK_SET), i * kBlockSize); in TestBlockReads()
86 ASSERT_EQ(reader->Read(block.data(), block.size()), kBlockSize); in TestBlockReads()
91 std::string block(kBlockSize, 0); in TestBlockReads()
92 ASSERT_EQ(reader->Seek(3 * kBlockSize, SEEK_SET), 3 * kBlockSize); in TestBlockReads()
93 ASSERT_EQ(reader->Read(block.data(), block.size()), kBlockSize); in TestBlockReads()
96 ASSERT_EQ(reader->Seek(5 * kBlockSize, SEEK_SET), 5 * kBlockSize); in TestBlockReads()
97 ASSERT_EQ(reader->Read(block.data(), block.size()), kBlockSize); in TestBlockReads()
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Destimate_cow_from_nonab_ota.cpp47 static constexpr size_t kBlockSize = 4096; variable
318 options.block_size = kBlockSize; in AnalyzePartition()
329 std::string zeroes(kBlockSize, '\0'); in AnalyzePartition()
330 std::string chunk(kBlockSize, '\0'); in AnalyzePartition()
331 std::string src_chunk(kBlockSize, '\0'); in AnalyzePartition()
351 uint64_t source_offset = block_number * kBlockSize; in AnalyzePartition()
353 off64_t offset = block_number * kBlockSize; in AnalyzePartition()
393 std::string chunk(kBlockSize, '\0'); in GetBlockMap()
Dmake_cow_from_ab_ota.cpp52 static constexpr uint64_t kBlockSize = 4096; variable
191 options.block_size = kBlockSize; in ProcessPartition()
250 total += extent.num_blocks() * kBlockSize; in SizeOfAllExtents()
342 uint64_t offset = extent.start_block() * kBlockSize; in ProcessDiff()
348 uint64_t size = extent.num_blocks() * kBlockSize; in ProcessDiff()
401 uint64_t size = extent.num_blocks() * kBlockSize; in ProcessDiff()
537 dst_size += extent.num_blocks() * kBlockSize; in ProcessReplace()
598 uint64_t extent_size = extent.num_blocks() * kBlockSize; in ProcessReplace()
Dpartition_cow_creator.cpp38 static constexpr uint64_t kBlockSize = 4096; variable
157 size += kBlockSize - 1; in GetCowSize()
158 size &= ~(kBlockSize - 1); in GetCowSize()
Dpower_test.cpp509 constexpr size_t kBlockSize = 4096; in Check() local
510 uint8_t canonical_buffer[kBlockSize]; in Check()
511 uint8_t image_buffer[kBlockSize]; in Check()
512 uint8_t md_buffer[kBlockSize]; in Check()
517 size_t bytes = (size_t)std::min((uint64_t)kBlockSize, remaining); in Check()
/system/update_engine/payload_generator/
Ddeflate_utils.cc65 kMinimumSquashfsImageSize / kBlockSize) { in IsSquashfsImage()
69 file.extents[0].start_block() * kBlockSize, in IsSquashfsImage()
109 return (bit_extent.offset / 8) >= (extent.start_block() * kBlockSize) && in IsBitExtentInExtent()
111 ((extent.start_block() + extent.num_blocks()) * kBlockSize); in IsBitExtentInExtent()
183 utils::BlocksInExtents(base_extents) * kBlockSize); in ShiftBitExtentsOverExtents()
194 if (byte_o_ext.offset >= b_ext.start_block() * kBlockSize && in ShiftBitExtentsOverExtents()
196 (b_ext.start_block() + b_ext.num_blocks()) * kBlockSize) { in ShiftBitExtentsOverExtents()
198 (b_ext.start_block() + b_ext.num_blocks()) * kBlockSize) { in ShiftBitExtentsOverExtents()
200 o_ext->offset += gap_blocks * kBlockSize * 8; in ShiftBitExtentsOverExtents()
236 size_t gap_bytes = extent.start_block() * kBlockSize - bytes_passed; in CompactDeflates()
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Ddelta_diff_utils_unittest.cc154 size_t block_size_{kBlockSize};
193 brillo::Blob ones(kBlockSize, 1); in TEST_F()
199 for (uint32_t i = 0; i < kBlockSize; i++) { in TEST_F()
207 WriteExtents(new_part_.path, new_extents, kBlockSize, data_to_test)); in TEST_F()
241 brillo::Blob data_blob(kBlockSize); in TEST_F()
248 EXPECT_TRUE(WriteExtents(old_part_.path, old_extents, kBlockSize, data_blob)); in TEST_F()
249 EXPECT_TRUE(WriteExtents(new_part_.path, new_extents, kBlockSize, data_blob)); in TEST_F()
273 brillo::Blob data_blob(kBlockSize); in TEST_F()
280 EXPECT_TRUE(WriteExtents(old_part_.path, old_extents, kBlockSize, data_blob)); in TEST_F()
283 EXPECT_TRUE(WriteExtents(new_part_.path, new_extents, kBlockSize, data_blob)); in TEST_F()
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Dpayload_generation_config.cc72 TEST_AND_RETURN_FALSE(fs_interface->GetBlockSize() == kBlockSize); in OpenFilesystem()
80 TEST_AND_RETURN_FALSE(fs_interface->GetBlockSize() == kBlockSize); in OpenFilesystem()
87 TEST_AND_RETURN_FALSE(fs_interface->GetBlockSize() == kBlockSize); in OpenFilesystem()
95 TEST_AND_RETURN_FALSE(fs_interface->GetBlockSize() == kBlockSize); in OpenFilesystem()
100 TEST_AND_RETURN_FALSE(size % kBlockSize == 0); in OpenFilesystem()
102 "<" + name + "-partition>", kBlockSize, size / kBlockSize); in OpenFilesystem()
Ddelta_diff_utils.cc297 old_part.size / kBlockSize, in DeltaReadPartition()
298 new_part.size / kBlockSize, in DeltaReadPartition()
370 ExtentForRange(0, new_part.size / kBlockSize)}; in DeltaReadPartition()
375 old_unvisited.push_back(ExtentForRange(0, old_part.size / kBlockSize)); in DeltaReadPartition()
436 old_num_blocks * kBlockSize, in DeltaMovedAndZeroBlocks()
437 new_num_blocks * kBlockSize, in DeltaMovedAndZeroBlocks()
438 kBlockSize, in DeltaMovedAndZeroBlocks()
710 blocks_to_read * kBlockSize > kMaxBsdiffDestinationSize) { in ReadExtentsToDiff()
711 LOG(INFO) << "bsdiff ignored, data too big: " << blocks_to_read * kBlockSize in ReadExtentsToDiff()
718 blocks_to_read * kBlockSize > kMaxPuffdiffDestinationSize) { in ReadExtentsToDiff()
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Dab_generator_unittest.cc61 const size_t part_size = part_num_blocks * kBlockSize; in TestSplitReplaceOrReplaceXzOperation()
77 const size_t op_ex1_offset = op_ex1_start_block * kBlockSize; in TestSplitReplaceOrReplaceXzOperation()
78 const size_t op_ex1_size = op_ex1_num_blocks * kBlockSize; in TestSplitReplaceOrReplaceXzOperation()
79 const size_t op_ex2_offset = op_ex2_start_block * kBlockSize; in TestSplitReplaceOrReplaceXzOperation()
80 const size_t op_ex2_size = op_ex2_num_blocks * kBlockSize; in TestSplitReplaceOrReplaceXzOperation()
209 const size_t part_size = part_num_blocks * kBlockSize; in TestMergeReplaceOrReplaceXzOperations()
227 const size_t total_op_size = total_op_num_blocks * kBlockSize; in TestMergeReplaceOrReplaceXzOperations()
231 const size_t first_op_size = first_op_num_blocks * kBlockSize; in TestMergeReplaceOrReplaceXzOperations()
512 second_op.set_data_length(2 * kBlockSize); in TEST_F()
521 third_op.set_data_length(3 * kBlockSize); in TEST_F()
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Dboot_img_filesystem.cc99 return kBlockSize; in GetBlockSize()
103 return utils::DivRoundUp(utils::FileSize(filename_), kBlockSize); in GetBlockCount()
111 file.extents = {ExtentForBytes(kBlockSize, offset, size)}; in GetFile()
Ddelta_diff_generator.h26 extern const size_t kBlockSize;
Dab_generator.cc176 uint64_t data_size = dst_ext.num_blocks() * kBlockSize; in SplitAReplaceOp()
274 brillo::Blob data(utils::BlocksInExtents(dst_extents) * kBlockSize); in AddDataAndSetType()
276 target_part_path, dst_extents, &data, data.size(), kBlockSize)); in AddDataAndSetType()
305 : utils::BlocksInExtents(aop.op.src_extents()) * kBlockSize; in AddSourceHash()
307 source_part_path, src_extents, &src_data, src_length, kBlockSize)); in AddSourceHash()
Dsquashfs_filesystem.cc185 file.extents = {ExtentForBytes(kBlockSize, start, cur_offset - start)}; in Init()
232 vector<Extent> full = {ExtentForBytes(kBlockSize, 0, size_)}; in Init()
360 return kBlockSize; in GetBlockSize()
364 return size_ / kBlockSize; in GetBlockCount()
/system/extras/verity/
Dbuild_verity_tree_main.cpp48 constexpr size_t kBlockSize = 4096; in main() local
122 HashTreeBuilder builder(kBlockSize, hash_function); in main()
157 if (!generate_verity_tree(argv[0], argv[1], &builder, salt, kBlockSize, in main()
/system/gsid/
Dpartition_installer.cpp194 static const size_t kBlockSize = 4096; in CommitGsiChunk() local
195 auto buffer = std::make_unique<char[]>(kBlockSize); in CommitGsiChunk()
200 size_t max_to_read = std::min(static_cast<uint64_t>(kBlockSize), remaining); in CommitGsiChunk()
/system/extras/partition_tools/
Dlpmake.cc110 kBlockSize = 'b', enumerator
180 { "block-size", required_argument, nullptr, (int)Option::kBlockSize }, in main()
269 case Option::kBlockSize: in main()

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