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Searched refs:buf (Results 1 – 25 of 50) sorted by relevance

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/art/libartbase/base/unix_file/
Drandom_access_file_test.h56 char buf[256]; in ReadString() local
59 while ((n = f->Read(buf, sizeof(buf), offset)) > 0) { in ReadString()
60 s->append(buf, n); in ReadString()
67 char buf[256]; in TestRead() local
72 ASSERT_EQ(0, file->Read(buf, 0, 0)); in TestRead()
73 ASSERT_EQ(0, file->Read(buf, 123, 0)); in TestRead()
85 std::unique_ptr<char[]> buf(new char[buf_size]); in TestReadContent()
87 ASSERT_EQ(-EINVAL, file->Read(buf.get(), 0, -123)); in TestReadContent()
90 ASSERT_EQ(content.size(), static_cast<uint64_t>(file->Read(buf.get(), buf_size, 0))); in TestReadContent()
91 ASSERT_EQ(std::string(buf.get(), content.size()), content); in TestReadContent()
[all …]
Drandom_access_file_utils.cc28 std::vector<char> buf(4096); in CopyFile() local
31 while ((n = src.Read(&buf[0], buf.size(), offset)) > 0) { in CopyFile()
32 if (dst->Write(&buf[0], n, offset) != n) { in CopyFile()
Drandom_access_file.h45 virtual int64_t Read(char* buf, int64_t byte_count, int64_t offset) const = 0;
60 virtual int64_t Write(const char* buf, int64_t byte_count, int64_t offset) = 0;
Dfd_file.cc103 static ssize_t pwrite(int fd, const void* buf, size_t count, off64_t offset) { in pwrite() argument
117 if (!::WriteFile(handle, buf, count, &bytes_written, &overlapped)) { in pwrite()
371 int64_t FdFile::Read(char* buf, int64_t byte_count, int64_t offset) const { in Read() argument
373 int rc = TEMP_FAILURE_RETRY(pread64(fd_, buf, byte_count, offset)); in Read()
375 int rc = TEMP_FAILURE_RETRY(pread(fd_, buf, byte_count, offset)); in Read()
397 int64_t FdFile::Write(const char* buf, int64_t byte_count, int64_t offset) { in Write() argument
400 int rc = TEMP_FAILURE_RETRY(pwrite64(fd_, buf, byte_count, offset)); in Write()
402 int rc = TEMP_FAILURE_RETRY(pwrite(fd_, buf, byte_count, offset)); in Write()
424 static ssize_t ReadIgnoreOffset(int fd, void *buf, size_t count, off_t offset) { in ReadIgnoreOffset() argument
426 return read(fd, buf, count); in ReadIgnoreOffset()
/art/libartbase/base/
Dlogging.cc133 char* buf = nullptr; in LogLineLowStack() local
140 buf = reinterpret_cast<char*>(malloc(buf_size)); in LogLineLowStack()
142 if (buf != nullptr) { in LogLineLowStack()
143 snprintf(buf, buf_size, "%s:%u] %s", file, line, message); in LogLineLowStack()
144 android_writeLog(priority, tag, buf); in LogLineLowStack()
145 free(buf); in LogLineLowStack()
177 char buf[kBufSize + 1]; // +1 for terminator. in PrintFileToLog() local
181 int64_t n = TEMP_FAILURE_RETRY(read(file.Fd(), &buf[filled_to], kBufSize - filled_to)); in PrintFileToLog()
185 buf[filled_to] = 0; in PrintFileToLog()
186 LOG(level) << buf; in PrintFileToLog()
[all …]
Dendian_utils.h66 inline void SetBytes(uint8_t* buf, T val) { in SetBytes() argument
67 memcpy(buf, &val, sizeof(T)); in SetBytes()
70 inline void Set1(uint8_t* buf, uint8_t val) { in Set1() argument
71 *buf = val; in Set1()
74 inline void Set2BE(uint8_t* buf, uint16_t val) { in Set2BE() argument
75 SetBytes<uint16_t>(buf, htobe16(val)); in Set2BE()
78 inline void Set4BE(uint8_t* buf, uint32_t val) { in Set4BE() argument
79 SetBytes<uint32_t>(buf, htobe32(val)); in Set4BE()
82 inline void Set8BE(uint8_t* buf, uint64_t val) { in Set8BE() argument
83 SetBytes<uint64_t>(buf, htobe64(val)); in Set8BE()
Dbit_vector_test.cc248 uint32_t buf; in TEST() local
250 bv.CopyTo(&buf, sizeof(buf)); in TEST()
252 EXPECT_EQ(0u, buf); in TEST()
258 uint32_t buf; in TEST() local
263 EXPECT_EQ(sizeof(buf), bv.GetSizeOf()); in TEST()
265 bv.CopyTo(&buf, sizeof(buf)); in TEST()
266 EXPECT_EQ(0x04020001u, buf); in TEST()
273 uint8_t buf[5]; in TEST() local
277 EXPECT_LT(sizeof(buf), bv.GetSizeOf()); in TEST()
279 bv.CopyTo(buf, sizeof(buf)); in TEST()
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Dutils.cc306 char buf[16]; // MAX_TASK_COMM_LEN=16 is hard-coded in the kernel. in SetThreadName() local
307 strncpy(buf, s, sizeof(buf)-1); in SetThreadName()
308 buf[sizeof(buf)-1] = '\0'; in SetThreadName()
309 errno = pthread_setname_np(pthread_self(), buf); in SetThreadName()
311 PLOG(WARNING) << "Unable to set the name of current thread to '" << buf << "'"; in SetThreadName()
369 size_t GetOsThreadStat(pid_t tid, char* buf, size_t len) { in GetOsThreadStat() argument
376 ssize_t bytes_read = TEMP_FAILURE_RETRY(read(stat_fd, buf, len)); in GetOsThreadStat()
380 buf[len - 1] = '\0'; in GetOsThreadStat()
385 UNUSED(buf); in GetOsThreadStat()
393 char buf[BUF_SIZE]; in GetOsThreadStatQuick() local
[all …]
Dzip_archive_test.cc56 uint8_t buf[kBufSize]; in TEST_F() local
58 ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buf, kBufSize)); in TEST_F()
62 computed_crc = crc32(computed_crc, buf, bytes_read); in TEST_F()
/art/libdexfile/dex/
Dutf_test.cc316 static void testConversions(uint16_t *buf, int char_count) { in testConversions() argument
323 byte_count_reference = CountModifiedUtf8BytesInUtf16_reference(buf, char_count); in testConversions()
324 byte_count_test = CountModifiedUtf8BytesInUtf16(buf, char_count); in testConversions()
328 ConvertUtf16ToModifiedUtf8_reference(bytes_reference, buf, char_count); in testConversions()
329 ConvertUtf16ToModifiedUtf8(bytes_test, byte_count_test, buf, char_count); in testConversions()
347 EXPECT_EQ(buf[i], out_buf_reference[i]); in testConversions()
348 EXPECT_EQ(buf[i], out_buf_test[i]); in testConversions()
354 uint16_t buf[4] = { 0 }; in TEST_F() local
362 buf[0] = 'h'; in TEST_F()
363 buf[1] = codePoint; in TEST_F()
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/art/libartservice/service/java/com/android/server/art/
DIndentingPrintWriter.java87 final char[] buf = new char[len]; in write() local
88 s.getChars(off, len - off, buf, 0); in write()
89 write(buf, 0, len); in write()
93 public void write(@NonNull char[] buf, int offset, int count) { in write() argument
101 char ch = buf[lineEnd++]; in write()
105 super.write(buf, lineStart, lineEnd - lineStart); in write()
114 super.write(buf, lineStart, lineEnd - lineStart); in write()
/art/dt_fd_forward/export/
Dfd_transport.h37 void WriteData(void* buf) { in WriteData()
38 int* ibuf = reinterpret_cast<int*>(buf); in WriteData()
44 static FdSet ReadData(void* buf) { in ReadData()
45 int* ibuf = reinterpret_cast<int*>(buf); in ReadData()
/art/libnativebridge/tests/
DPreInitializeNativeBridge_test.cpp52 char buf[1024]; in TEST_F() local
53 EXPECT_NE(nullptr, fgets(buf, sizeof(buf), proc_cpuinfo)) << "Error reading."; in TEST_F()
56 EXPECT_EQ(0, strcmp(buf, kTestData)); in TEST_F()
/art/tools/
Ddt_fds_forward.py99 buf = local_sock.recv(1024)
100 print("Local_sock has data: " + str(buf))
101 if buf == LISTEN_START_MESSAGE:
104 elif buf == LISTEN_END_MESSAGE:
107 elif buf == ACCEPTED_MESSAGE:
109 elif buf == HANDSHAKEN_MESSAGE:
111 elif buf == CLOSE_MESSAGE:
115 print("Unknown data received from socket " + str(buf))
Dstream-trace-converter.py64 buf = input.read(length)
65 if len(buf) != length:
67 output.write(buf)
/art/tools/ahat/src/main/com/android/ahat/
DStaticHandler.java52 byte[] buf = new byte[4096]; in handle()
53 while ((read = is.read(buf)) >= 0) { in handle()
54 os.write(buf, 0, read); in handle()
/art/openjdkjvm/
DOpenjdkJvm.cc104 JNIEXPORT jint JVM_Read(jint fd, char* buf, jint nbytes) { in JVM_Read() argument
105 return TEMP_FAILURE_RETRY(read(fd, buf, nbytes)); in JVM_Read()
109 JNIEXPORT jint JVM_Write(jint fd, char* buf, jint nbytes) { in JVM_Write() argument
110 return TEMP_FAILURE_RETRY(write(fd, buf, nbytes)); in JVM_Write()
162 JNIEXPORT jint JVM_GetLastErrorString(char* buf, int len) { in JVM_GetLastErrorString() argument
169 char* result = strerror_r(err, buf, len); in JVM_GetLastErrorString()
170 if (result != buf) { in JVM_GetLastErrorString()
171 strncpy(buf, result, len); in JVM_GetLastErrorString()
172 buf[len - 1] = '\0'; in JVM_GetLastErrorString()
175 return strlen(buf); in JVM_GetLastErrorString()
[all …]
/art/runtime/
Dtrace.cc451 static void Append2LE(uint8_t* buf, uint16_t val) { in Append2LE() argument
452 *buf++ = static_cast<uint8_t>(val); in Append2LE()
453 *buf++ = static_cast<uint8_t>(val >> 8); in Append2LE()
457 static void Append4LE(uint8_t* buf, uint32_t val) { in Append4LE() argument
458 *buf++ = static_cast<uint8_t>(val); in Append4LE()
459 *buf++ = static_cast<uint8_t>(val >> 8); in Append4LE()
460 *buf++ = static_cast<uint8_t>(val >> 16); in Append4LE()
461 *buf++ = static_cast<uint8_t>(val >> 24); in Append4LE()
465 static void Append8LE(uint8_t* buf, uint64_t val) { in Append8LE() argument
466 *buf++ = static_cast<uint8_t>(val); in Append8LE()
[all …]
/art/test/580-crc32/src/
DMain.java348 ByteBuffer buf = ByteBuffer.wrap(bytes, 0, off + len); in CRC32ByteBuffer() local
349 buf.position(off); in CRC32ByteBuffer()
351 crc32.update(buf); in CRC32ByteBuffer()
416 ByteBuffer buf = ByteBuffer.allocateDirect(total_len).put(bytes, 0, total_len); in CRC32DirectByteBuffer() local
417 buf.position(off); in CRC32DirectByteBuffer()
419 crc32.update(buf); in CRC32DirectByteBuffer()
424 ByteBuffer buf = ByteBuffer.allocateDirect(bytes.length).put(bytes); in CRC32ByteAndDirectByteBuffer() local
425 buf.position(0); in CRC32ByteAndDirectByteBuffer()
428 crc32.update(buf); in CRC32ByteAndDirectByteBuffer()
433 ByteBuffer buf = ByteBuffer.allocateDirect(bytes.length).put(bytes); in CRC32DirectByteBufferAndByte() local
[all …]
/art/compiler/linker/
Doutput_stream_test.cc45 uint8_t buf[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; in GenerateTestOutput() local
46 EXPECT_TRUE(output_stream_->WriteFully(buf, 2)); in GenerateTestOutput()
50 EXPECT_TRUE(output_stream_->WriteFully(buf, 4)); in GenerateTestOutput()
52 EXPECT_TRUE(output_stream_->WriteFully(buf, 6)); in GenerateTestOutput()
/art/libelffile/elf/
Dxz_utils.cc61 static SRes ReadImpl(const ISeqInStream* p, void* buf, size_t* size) { in XzCompress()
64 memcpy(buf, ctx->src_.data() + ctx->src_pos_, *size); in XzCompress()
68 static size_t WriteImpl(const ISeqOutStream* p, const void* buf, size_t size) { in XzCompress()
70 const uint8_t* buffer = reinterpret_cast<const uint8_t*>(buf); in XzCompress()
/art/test/004-JniTest/
Djni_test.cc96 char buf[1024]; in Java_Main_testUTFRegion() local
97 memset(buf, 'Y', sizeof(buf)); in Java_Main_testUTFRegion()
98 buf[1023] = '\0'; in Java_Main_testUTFRegion()
100 env->GetStringUTFRegion(foo_str, 3, 1, buf); in Java_Main_testUTFRegion()
101 buf[1023] = '\0'; in Java_Main_testUTFRegion()
102 CHECK_EQ(strcmp("B", buf), 0) << buf; in Java_Main_testUTFRegion()
105 env->GetStringUTFRegion(foo_str, 3, 0, buf); in Java_Main_testUTFRegion()
106 buf[1023] = '\0'; in Java_Main_testUTFRegion()
107 CHECK_EQ(strcmp("", buf), 0) << buf; in Java_Main_testUTFRegion()
112 env->GetStringUTFRegion(null_str, 1, 1, buf); in Java_Main_testUTFRegion()
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/art/runtime/gc/
Dreference_processor.cc177 char buf[kBufSize]; in ForwardSoftReferences() local
178 snprintf(buf, kBufSize, "Marking for %" PRIu32 " SoftReferences", non_null_refs); in ForwardSoftReferences()
179 ATraceBegin(buf); in ForwardSoftReferences()
258 char buf[kBufSize]; in ProcessReferences() local
259 snprintf(buf, kBufSize, "Marking from %" PRIu32 " / %" PRIu32 " finalizers", in ProcessReferences()
261 ATraceBegin(buf); in ProcessReferences()
Dreference_queue.cc199 ObjPtr<mirror::Reference> buf[SR_BUF_SIZE]; in ForwardSoftReferences() local
210 buf[n_entries] = DequeuePendingReference(); in ForwardSoftReferences()
215 mirror::HeapReference<mirror::Object>* referent_addr = buf[i]->GetReferentReferenceAddr(); in ForwardSoftReferences()
220 DisableReadBarrierForReference(buf[i]->AsReference(), std::memory_order_release); in ForwardSoftReferences()
/art/oatdump/
Doatdump_test.h279 auto line_buf_fn = [&](char* buf, size_t len) {
290 error_buf.insert(error_buf.end(), buf, buf + len);
297 memcpy(&line[line_len], buf, copy);
298 buf += copy;

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