Searched defs:buffer (Results 51 - 75 of 217) sorted by relevance

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/system/core/include/utils/
H A DFlattenable.h41 static size_t align(void const*& buffer) { argument
43 uintptr_t b = uintptr_t(buffer);
44 buffer = reinterpret_cast<void*>((uintptr_t(buffer) + (N-1)) & ~(N-1));
45 return size_t(uintptr_t(buffer) - b);
49 static size_t align(void*& buffer) { argument
50 return align<N>( const_cast<void const*&>(buffer) );
53 static void advance(void*& buffer, size_t& size, size_t offset) { argument
54 buffer = reinterpret_cast<void*>( uintptr_t(buffer)
58 advance(void const*& buffer, size_t& size, size_t offset) argument
65 write(void*& buffer, size_t& size, const T& value) argument
74 read(void const*& buffer, size_t& size, T& value) argument
124 flatten( void*& buffer, size_t& size, int*& fds, size_t& count) const argument
129 unflatten( void const*& buffer, size_t& size, int const*& fds, size_t& count) argument
166 flatten(void* buffer, size_t size) const argument
170 unflatten(void const* buffer, size_t size) argument
190 flatten(void* buffer, size_t size) const argument
195 unflatten(void const* buffer, size_t) argument
196 memcpy(static_cast<T*>(this), buffer, sizeof(T)); local
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/system/core/libcrypto_utils/
H A Dandroid_pubkey.c55 // Reverses byte order in |buffer|.
56 static void reverse_bytes(uint8_t* buffer, size_t size) { argument
58 uint8_t tmp = buffer[i];
59 buffer[i] = buffer[size - i - 1];
60 buffer[size - i - 1] = tmp;
113 static bool android_pubkey_encode_bignum(const BIGNUM* num, uint8_t* buffer) { argument
114 if (!BN_bn2bin_padded(buffer, ANDROID_PUBKEY_MODULUS_SIZE, num)) {
118 reverse_bytes(buffer, ANDROID_PUBKEY_MODULUS_SIZE);
/system/core/libcutils/
H A Drecord_stream.c37 unsigned char *buffer; member in struct:RecordStream
55 ret->buffer = (unsigned char *)malloc (maxRecordLen + HEADER_SIZE);
57 ret->unconsumed = ret->buffer;
58 ret->read_end = ret->buffer;
59 ret->buffer_end = ret->buffer + maxRecordLen + HEADER_SIZE;
67 free(rs->buffer);
72 /* returns NULL; if there isn't a full record in the buffer */
102 /* one full line in the buffer */
134 /* is there one record already in the buffer? */
142 // if the buffer i
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/system/core/liblog/
H A Dlogd_writer.c187 android_log_event_int_t buffer; local
190 buffer.header.tag = htole32(LIBLOG_LOG_TAG);
191 buffer.payload.type = EVENT_TYPE_INT;
192 buffer.payload.data = htole32(snapshot);
194 newVec[headerLength].iov_base = &buffer;
195 newVec[headerLength].iov_len = sizeof(buffer);
198 if (ret != (ssize_t)(sizeof(header) + sizeof(buffer))) {
207 android_log_event_int_t buffer; local
210 buffer.header.tag = htole32(LIBLOG_LOG_TAG);
211 buffer
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/system/core/libunwindstack/include/unwindstack/
H A DMaps.h80 BufferMaps(const char* buffer) : buffer_(buffer) {} argument
/system/core/libutils/include/utils/
H A DFlattenable.h41 static size_t align(void const*& buffer) { argument
43 uintptr_t b = uintptr_t(buffer);
44 buffer = reinterpret_cast<void*>((uintptr_t(buffer) + (N-1)) & ~(N-1));
45 return size_t(uintptr_t(buffer) - b);
49 static size_t align(void*& buffer) { argument
50 return align<N>( const_cast<void const*&>(buffer) );
53 static void advance(void*& buffer, size_t& size, size_t offset) { argument
54 buffer = reinterpret_cast<void*>( uintptr_t(buffer)
58 advance(void const*& buffer, size_t& size, size_t offset) argument
65 write(void*& buffer, size_t& size, const T& value) argument
74 read(void const*& buffer, size_t& size, T& value) argument
124 flatten( void*& buffer, size_t& size, int*& fds, size_t& count) const argument
129 unflatten( void const*& buffer, size_t& size, int const*& fds, size_t& count) argument
166 flatten(void* buffer, size_t size) const argument
170 unflatten(void const* buffer, size_t size) argument
190 flatten(void* buffer, size_t size) const argument
195 unflatten(void const* buffer, size_t) argument
196 memcpy(static_cast<T*>(this), buffer, sizeof(T)); local
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/system/core/libziparchive/
H A Dzip_writer_test.cc254 // to deflate() because the ZipWriter buffer isn't big enough to hold
255 // the entire compressed data buffer.
257 std::vector<uint8_t> buffer(kBufSize);
260 buffer[i] = i + prev;
266 ASSERT_EQ(0, writer.WriteBytes(buffer.data(), buffer.size()));
283 EXPECT_EQ(0, memcmp(decompress.data(), buffer.data(), kBufSize))
284 << "Input buffer and output buffer are different.";
393 uint8_t* buffer local
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/system/core/logcat/tests/
H A Dlogcat_benchmark.cpp46 void init(const char* buffer) { argument
48 if (buffer != NULL) {
49 ok = sscanf(buffer, "%d-%d %d:%d:%d.%d ", &month, &day, &hour,
54 explicit timestamp(const char* buffer) { argument
55 init(buffer);
78 char buffer[5120]; local
83 while (fgets(buffer, sizeof(buffer), fp)) {
84 if (!strncmp(begin, buffer, sizeof(begin) - 1)) {
89 last_buffer = strdup(buffer);
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/system/core/logd/
H A DLogListener.cpp46 char buffer[sizeof_log_id_t + sizeof(uint16_t) + sizeof(log_time) + local
48 struct iovec iov = { buffer, sizeof(buffer) };
57 // To clear the entire buffer is secure/safe, but this contributes to 1.68%
59 // memset(buffer, 0, sizeof(buffer));
92 reinterpret_cast<android_log_header_t*>(buffer);
125 char* msg = ((char*)buffer) + sizeof(android_log_header_t);
/system/core/storaged/
H A Dstoraged_info.cpp44 struct stat buffer; local
45 return stat(filename.c_str(), &buffer) == 0;
89 string buffer; local
92 if (!ReadFileToString(emmc_sysfs + "rev", &buffer)) {
96 if (sscanf(buffer.c_str(), "0x%hx", &rev) < 1 ||
104 if (!ReadFileToString(emmc_sysfs + "pre_eol_info", &buffer)) {
108 if (sscanf(buffer.c_str(), "%hx", &eol) < 1 || eol == 0) {
112 if (!ReadFileToString(emmc_sysfs + "life_time", &buffer)) {
116 if (sscanf(buffer.c_str(), "0x%hx 0x%hx", &lifetime_a, &lifetime_b) < 2 ||
133 string buffer; local
170 string buffer; local
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/system/core/toolbox/upstream-netbsd/usr.bin/grep/
H A Dfile.c70 static unsigned char buffer[MAXBUFSIZ]; variable
85 bufpos = buffer;
90 nr = gzread(gzbufdesc, buffer, MAXBUFSIZ);
92 nr = BZ2_bzRead(&bzerr, bzbufdesc, buffer, MAXBUFSIZ);
111 nr = read(f->fd, buffer, MAXBUFSIZ);
119 nr = read(f->fd, buffer, MAXBUFSIZ);
149 /* Fill the buffer, if necessary */
159 /* Look for a newline in the remaining part of the buffer */
170 /* We have to copy the current buffered data to the line buffer */
217 /* Fill read buffer, als
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/system/extras/tests/sdcard/
H A Dtestcase.cpp98 char buffer[32000] = {0,}; local
99 char *str = buffer;
100 size_t size_left = sizeof(buffer);
110 write(mIpc[TestCase::WRITE_TO_PARENT], buffer, str - buffer);
131 char buffer[32000] = {0,}; local
132 while(read(mIpc[READ_FROM_CHILD], buffer, sizeof(buffer)) != 0)
134 printf("%s", buffer);
136 memset(buffer,
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/system/media/audio_utils/include/audio_utils/
H A DSimpleLog.h107 // format to buffer
108 char buffer[kMaxStringLength]; local
109 int length = vsnprintf(buffer, sizeof(buffer), format, args);
113 } else if (length >= (signed)sizeof(buffer)) {
114 length = sizeof(buffer) - 1;
118 while (length > 0 && buffer[length - 1] == '\n') {
119 buffer[--length] = '\0';
121 logs(nowNs, buffer);
125 * \brief Logs a string to the buffer wit
133 logs(int64_t nowNs, const char *buffer) argument
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/system/media/audio_utils/tests/
H A Dfifo_threads.cpp42 char buffer[4]; local
43 ssize_t actual = context->mInputReader->read(buffer, sizeof(buffer), &timeout);
46 if ((size_t) actual > sizeof(buffer)) {
50 ssize_t actual2 = context->mTransferWriter->write(buffer, actual, &timeout);
77 char buffer[4]; local
78 ssize_t actual = context->mTransferReader->read(buffer, sizeof(buffer), &timeout);
80 if ((size_t) actual > sizeof(buffer)) {
84 ssize_t actual2 = context->mOutputWriter->write(buffer, actua
141 char buffer[4]; local
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/system/netd/server/
H A Dndc.cpp118 char *buffer = (char *)malloc(4096); local
138 free(buffer);
148 memset(buffer, 0, 4096);
149 if ((rc = read(sock, buffer, 4096)) <= 0) {
155 free(buffer);
165 if (buffer[i] == '\0') {
169 strncpy(tmp, buffer + offset, 3);
173 printf("%s\n", buffer + offset);
182 free(buffer);
/system/nfc/halimpl/bcm2079x/adaptation/
H A DNonVolatileStore.cpp50 ** Parameters p_buf - buffer to read the data into.
51 ** nbytes - number of bytes to read into the buffer.
57 ** called with the buffer of data, along with the number
58 ** of bytes read into the buffer, and a status. The
77 ALOGD("%s: buffer len=%u; file=%s", __func__, nbytes, filename);
104 ** Parameters p_buf - buffer to read the data from.
164 char buffer[100]; local
165 memset(buffer, 0, sizeof(buffer));
166 if (!GetStrValue(NAME_NFA_STORAGE, buffer, sizeo
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/system/nvram/messages/
H A Dio.cpp88 uint8_t* buffer = static_cast<uint8_t*>(data); local
91 memcpy(buffer, pos_, end_ - pos_);
92 buffer += end_ - pos_;
100 memcpy(buffer, pos_, size);
175 const uint8_t* buffer = static_cast<const uint8_t*>(data);
178 memcpy(pos_, buffer, end_ - pos_);
179 buffer += end_ - pos_;
187 memcpy(pos_, buffer, size);
/system/tpm/attestation/common/
H A Dcrypto_utility_impl_test.cc80 std::string buffer; local
81 EXPECT_FALSE(crypto_utility_->GetRandom(num_bytes, &buffer));
/system/bt/btif/src/
H A Dbtif_debug_btsnoop.cc34 // Total btsnoop memory log buffer size
46 static ringbuffer_t* buffer = NULL; variable
62 // Make room in the ring buffer
64 while (ringbuffer_available(buffer) <
66 ringbuffer_pop(buffer, (uint8_t*)&header, sizeof(btsnooz_header_t));
67 ringbuffer_delete(buffer, header.length - 1);
78 ringbuffer_insert(buffer, (uint8_t*)&header, sizeof(btsnooz_header_t));
79 ringbuffer_insert(buffer, data, included_length);
176 if (buffer == NULL) buffer
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H A Dbtif_sock_util.cc96 unsigned char* buffer = (unsigned char*)buf; local
119 iv.iov_base = buffer;
134 buffer += ret;
/system/bt/hci/src/
H A Dhci_inject.cc46 uint8_t buffer[65536 + 3]; // 2 bytes length prefix, 1 byte type prefix. member in struct:__anon734
154 socket_read(client->socket, client->buffer + client->buffer_size,
155 sizeof(client->buffer) - client->buffer_size);
163 uint8_t* buffer = client->buffer; local
164 hci_packet_t packet_type = (hci_packet_t)buffer[0];
165 size_t packet_len = (buffer[2] << 8) | buffer[1];
180 memcpy(buf->data, buffer + 3, packet_len);
188 memmove(buffer, buffe
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/system/chre/host/common/
H A Dsocket_client.cc143 uint8_t buffer[kReceiveBufferSize]; local
148 ssize_t bytesReceived = recv(mSockFd, buffer, sizeof(buffer), 0);
160 mCallbacks->onMessageReceived(buffer, bytesReceived);
230 // Set the send buffer size to 2MB to allow plenty of room for nanoapp
H A Dsocket_server.cc191 uint8_t buffer[kMaxPacketSize]; local
192 ssize_t packetSize = recv(clientSocket, buffer, sizeof(buffer), MSG_DONTWAIT);
201 mClientMessageCallback(clientId, buffer, packetSize);
/system/chre/platform/slpi/
H A Dplatform_nanoapp.cc84 LOGE("Couldn't allocate %zu byte buffer for nanoapp 0x%016" PRIx64,
243 bool PlatformNanoapp::logStateToBuffer(char *buffer, size_t *bufferPos, argument
247 success &= debugDumpPrint(buffer, bufferPos, bufferSize, " %s: vendor=\"%s\"",
/system/core/adb/
H A Dshell_service_test.cpp99 char buffer[1024]; local
100 char *cur_ptr = buffer, *end_ptr = buffer + sizeof(buffer);
105 return std::string(buffer, cur_ptr);

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