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/aosp_15_r20/system/update_engine/payload_generator/
H A Ddelta_diff_utils_unittest.cc247 brillo::Blob data_blob(kBlockSize); in TEST_F() local
248 test_utils::FillWithData(&data_blob); in TEST_F()
254 ASSERT_TRUE(WriteExtents(old_part_.path, old_extents, kBlockSize, data_blob)); in TEST_F()
255 ASSERT_TRUE(WriteExtents(new_part_.path, new_extents, kBlockSize, data_blob)); in TEST_F()
281 brillo::Blob data_blob(kBlockSize); in TEST_F() local
282 test_utils::FillWithData(&data_blob); in TEST_F()
288 ASSERT_TRUE(WriteExtents(old_part_.path, old_extents, kBlockSize, data_blob)); in TEST_F()
290 data_blob[0]++; in TEST_F()
291 ASSERT_TRUE(WriteExtents(new_part_.path, new_extents, kBlockSize, data_blob)); in TEST_F()
316 brillo::Blob data_blob(kBlockSize); in TEST_F() local
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H A Ddelta_diff_utils.cc193 brillo::Blob* data_blob) { in GenerateBestDiffOperation() argument
200 return GenerateBestDiffOperation(diff_candidates, aop, data_blob); in GenerateBestDiffOperation()
212 brillo::Blob* data_blob) { in GenerateBestDiffOperation() argument
214 CHECK(data_blob); in GenerateBestDiffOperation()
229 *data_blob = std::move(patch); in GenerateBestDiffOperation()
260 TryBsdiffAndUpdateOperation(op_type, aop, data_blob)); in GenerateBestDiffOperation()
263 TEST_AND_RETURN_FALSE(TryPuffdiffAndUpdateOperation(aop, data_blob)); in GenerateBestDiffOperation()
266 TEST_AND_RETURN_FALSE(TryZucchiniAndUpdateOperation(aop, data_blob)); in GenerateBestDiffOperation()
279 brillo::Blob* data_blob) { in TryBsdiffAndUpdateOperation() argument
305 data_blob->size(), in TryBsdiffAndUpdateOperation()
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H A Ddelta_diff_utils.h215 brillo::Blob* data_blob);
221 brillo::Blob* data_blob);
227 brillo::Blob* data_blob);
229 brillo::Blob* data_blob);
231 brillo::Blob* data_blob);
/aosp_15_r20/system/update_engine/scripts/update_payload/
H A Dtest_utils.py258 for data_blob in data_blobs:
259 file_obj.write(data_blob)
279 def AddData(self, data_blob): argument
281 data_length = len(data_blob)
284 self.data_blobs.append(data_blob)
289 data_blob=None, do_hash_data_blob=True): argument
307 if data_blob is not None:
309 data_sha256_hash = hashlib.sha256(data_blob).digest()
310 data_length, data_offset = self.AddData(data_blob)
H A Dchecker_unittest.py943 data_blob=os.urandom(rootfs_part_size))
1045 data_blob=os.urandom(rootfs_op_size))
1056 data_blob=os.urandom(kernel_op_size))