Searched refs:buf (Results 151 - 175 of 408) sorted by relevance

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/system/libhwbinder/
H A DTextOutput.cpp52 HexDump::HexDump(const void *buf, size_t size, size_t bytesPerLine) argument
53 : mBuffer(buf)
H A DProcessState.cpp184 // Writes up to count elements into buf, and returns the total number
186 // buf may be NULL if count is 0. The pointers returned by this method
189 ssize_t ProcessState::getKernelReferences(size_t buf_count, uintptr_t* buf) { argument
192 uintptr_t* end = buf ? buf + buf_count : NULL;
201 if (buf && buf < end) *buf++ = info.ptr;
203 if (buf && buf < en
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/system/media/audio_utils/
H A Dresampler.c108 struct resampler_buffer buf; local
109 buf.frame_count = rsmp->frames_needed - rsmp->frames_in;
110 rsmp->provider->get_next_buffer(rsmp->provider, &buf);
111 if (buf.raw == NULL) {
115 buf.raw,
116 buf.frame_count * rsmp->channel_count * sizeof(int16_t));
117 rsmp->frames_in += buf.frame_count;
118 rsmp->provider->release_buffer(rsmp->provider, &buf);
/system/security/keystore/
H A DKeystoreArguments.cpp54 void* buf = out->writeInplace(keyLength); local
55 memcpy(buf, item->data(), keyLength);
/system/update_engine/payload_consumer/
H A Dcached_file_descriptor.cc51 ssize_t CachedFileDescriptor::Write(const void* buf, size_t count) { argument
52 auto bytes = static_cast<const uint8_t*>(buf);
H A Dfake_file_descriptor.cc21 ssize_t FakeFileDescriptor::Read(void* buf, size_t count) { argument
48 static_cast<uint8_t*>(buf)[i] = kHexChars[current_digit];
H A Dfake_file_descriptor.h51 ssize_t Read(void* buf, size_t count) override;
53 ssize_t Write(const void* buf, size_t count) override {
H A Dbzip_extent_writer_unittest.cc77 brillo::Blob buf; local
78 EXPECT_TRUE(utils::ReadFile(temp_file_.path(), &buf));
79 EXPECT_EQ(strlen(test_uncompressed), buf.size());
80 EXPECT_EQ(string(buf.begin(), buf.end()), string(test_uncompressed));
/system/update_engine/update_manager/
H A Dreal_random_provider.cc56 char* const buf = reinterpret_cast<char*>(&result); variable
60 int rd = fread(buf + buf_rd, 1, sizeof(result) - buf_rd, fp_.get());
/system/core/libnetutils/
H A Ddhcpclient.c237 static void hex2str(char *buf, size_t buf_size, const unsigned char *array, int len) argument
240 char *cp = buf;
241 char *buf_end = buf + buf_size;
253 char buf[2048]; local
279 hex2str(buf, sizeof(buf), msg->chaddr, c);
280 ALOGD("chaddr = {%s}", buf);
320 if ((unsigned int)optsz < sizeof(buf) - 1) {
323 n = sizeof(buf) - 1;
325 memcpy(buf,
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/system/extras/simpleperf/
H A Drecord_file_writer.cpp163 bool RecordFileWriter::WriteData(const void* buf, size_t len) { argument
164 if (!Write(buf, len)) {
171 bool RecordFileWriter::Write(const void* buf, size_t len) { argument
172 if (fwrite(buf, len, 1, record_fp_) != 1) {
179 bool RecordFileWriter::Read(void* buf, size_t len) { argument
180 if (len != 0u && fread(buf, len, 1, record_fp_) != 1) {
335 std::vector<char> buf(sizeof(uint32_t) + size);
336 char* p = buf.data();
349 CHECK_EQ(buf.size(), static_cast<size_t>(p - buf
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/system/update_engine/payload_generator/
H A Dpayload_file.cc250 vector<char> buf(1024 * 1024);
251 ssize_t rc = read(blobs_fd, buf.data(), buf.size());
257 TEST_AND_RETURN_FALSE_ERRNO(writer.Write(buf.data(), rc));
302 brillo::Blob buf(aop.op.data_length());
303 ssize_t rc = pread(in_fd, buf.data(), buf.size(), aop.op.data_offset());
304 TEST_AND_RETURN_FALSE(rc == static_cast<ssize_t>(buf.size()));
307 TEST_AND_RETURN_FALSE(AddOperationHash(&aop.op, buf));
310 TEST_AND_RETURN_FALSE_ERRNO(writer.Write(buf
317 AddOperationHash(InstallOperation* op, const brillo::Blob& buf) argument
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/system/core/fastboot/
H A Dusbtest.cpp92 unsigned char buf[4096]; local
93 memset(buf, 0xee, 4096);
98 if (usb->Write(buf, arg_size) != static_cast<int>(arg_size)) {
111 unsigned char buf[4096]; local
116 if (usb->Read(buf, arg_size) != static_cast<int>(arg_size)) {
/system/core/liblog/
H A Devent_tag_map.cpp499 char* buf = NULL; local
502 int ret = asprintf(&buf, command_template, tag);
509 char* np = static_cast<char*>(realloc(buf, size));
511 buf = np;
519 if (__send_log_msg(buf, size) >= 0) {
520 buf[size - 1] = '\0';
522 unsigned long val = strtoul(buf, &ep, 10); // return size
524 if ((buf != cp) && (val > 0) && (*cp == '\n')) { // truncation OK
527 free(buf);
532 free(buf);
607 char* buf = NULL; local
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/system/update_engine/common/
H A Dhash_calculator_unittest.cc90 char buf[8]; local
95 ASSERT_EQ(digit_count, snprintf(buf, sizeof(buf), "%d", i)) << " i = " << i;
96 calc.Update(buf, strlen(buf));
/system/vold/
H A Dsecdiscard.cpp149 char buf[BUFSIZ]; local
150 memset(buf, 0, sizeof(buf));
152 size_t wlen = static_cast<size_t>(std::min(static_cast<off64_t>(sizeof(buf)), length));
153 auto written = write(fd, buf, wlen);
H A DEncryptInplace.cpp95 char buf[8]; local
97 snprintf(buf, sizeof(buf), "%" PRId64, data->cur_pct);
98 android::base::SetProperty("vold.encrypt_progress", buf);
117 char buf[8]; local
118 snprintf(buf, sizeof(buf), "%d", remaining_time);
119 android::base::SetProperty("vold.encrypt_time_remaining", buf);
478 char *buf[CRYPT_INPLACE_BUFSIZE]; local
520 if (unix_read(realfd, buf, CRYPT_SECTOR_SIZ
540 char buf[8]; local
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/system/core/adb/
H A Dcommandline.cpp309 static void read_status_line(int fd, char* buf, size_t count) argument
313 int len = adb_read(fd, buf, count);
318 buf += len;
321 *buf = '\0';
366 char* buf = (char*) malloc(BUFSIZE); local
367 if (buf == nullptr) fatal("couldn't allocate buffer for copy_to_file");
379 len = unix_read(inFd, buf, BUFSIZE);
381 len = adb_read(inFd, buf, BUFSIZE);
392 fwrite(buf, 1, len, stdout);
395 adb_write(outFd, buf, le
789 char buf[CHUNK_SIZE]; local
870 char buf[SIDELOAD_HOST_BLOCK_SIZE]; local
1045 char buf[256]; local
1146 char* buf = (char*) calloc(1, bytes); local
1905 char buf[BUFSIZ]; local
1959 char buf[BUFSIZ]; local
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/system/netd/libnetdutils/
H A DSyscalls.cpp129 StatusOr<size_t> write(Fd fd, const Slice buf) const override {
130 auto rv = syscallRetry(::write, fd.get(), buf.base(), buf.size());
137 StatusOr<Slice> read(Fd fd, const Slice buf) const override {
138 auto rv = syscallRetry(::read, fd.get(), buf.base(), buf.size());
142 return Slice(buf.base(), rv);
145 StatusOr<size_t> sendto(Fd sock, const Slice buf, int flags, const sockaddr* dst,
147 auto rv = syscallRetry(::sendto, sock.get(), buf.base(), buf
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/system/core/debuggerd/handler/
H A Ddebuggerd_handler.cpp123 char buf[256]; local
124 async_safe_format_buffer_va_list(buf, sizeof(buf), fmt, args);
125 fatal("%s: %s", buf, strerror(err));
128 static bool get_main_thread_name(char* buf, size_t len) { argument
134 ssize_t rc = read(fd, buf, len);
143 buf[rc - 1] = '\0';
378 char buf[4]; local
379 rc = TEMP_FAILURE_RETRY(read(input_read.get(), &buf, sizeof(buf)));
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/system/core/libappfuse/
H A DFuseBuffer.cc52 char* const buf = reinterpret_cast<char*>(self); local
53 const ssize_t result = sockflag ? TEMP_FAILURE_RETRY(recv(fd, buf, sizeof(T), sockflag))
54 : TEMP_FAILURE_RETRY(read(fd, buf, sizeof(T)));
93 const char* const buf = reinterpret_cast<const char*>(self); local
100 result = TEMP_FAILURE_RETRY(send(fd, buf, header.len, sockflag));
102 const struct iovec vec[] = {{const_cast<char*>(buf), sizeof(header)},
106 result = TEMP_FAILURE_RETRY(write(fd, buf, header.len));
/system/core/libunwindstack/
H A DDexFile.cpp107 struct stat buf; local
108 if (fstat(fd, &buf) == -1) {
112 if (buf.st_size < 0 ||
114 static_cast<uint64_t>(buf.st_size) < length) {
118 mapped_memory_ = mmap(nullptr, buf.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
122 size_ = buf.st_size;
134 static_cast<uint64_t>(buf.st_size) < length) {
/system/keymaster/key_blob_utils/
H A Docb_utils.cpp59 uint8_t* buf = derivation_data->get();
61 buf = hidden.Serialize(buf, end);
62 buf = hw_enforced.Serialize(buf, end);
63 buf = sw_enforced.Serialize(buf, end);
/system/core/libmemunreachable/tests/
H A DThreadCapture_test.cpp188 char buf; local
189 EXPECT_EQ(1, TEMP_FAILURE_RETRY(read(stop_pipe.Receiver(), &buf, 1))) << strerror(errno);
195 char buf; local
196 ASSERT_EQ(1, TEMP_FAILURE_RETRY(read(start_pipe.Receiver(), &buf, 1))) << strerror(errno);
297 char buf = '+';
298 write(g_pipe->Sender(), &buf, 1);
338 char buf;
339 ASSERT_EQ(1, TEMP_FAILURE_RETRY(read(pipe.Receiver(), &buf, 1)));
340 ASSERT_EQ(buf, '+');
/system/chre/host/msm/daemon/generated/
H A Dchre_slpi_skel.c174 uint64_t buf; member in struct:_heap
192 *ppbuf = (void*)&(pn->buf);
454 _ASSERT(_nErr, _pra[0].buf.nLen >= 4);
455 _primIn = _pra[0].buf.pv;
458 _ASSERT(_nErr, (int)((_praIn[0].buf.nLen / 1)) >= (int)(_in0Len[0]));
459 _in0[0] = _praIn[0].buf.pv;
478 _ASSERT(_nErr, _pra[0].buf.nLen >= 4);
479 _primIn = _pra[0].buf.pv;
480 _ASSERT(_nErr, _pra[(_numIn[0] + 1)].buf.nLen >= 4);
481 _primROut = _pra[(_numIn[0] + 1)].buf
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