Searched refs:buffer (Results 1 - 25 of 93) sorted by relevance

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/system/core/toolbox/
H A Ddmesg.c13 char *buffer; local
24 buffer = (char *)malloc(klog_buf_len + 1);
26 if (!buffer) {
31 p = buffer;
39 n = klogctl(op, buffer, klog_buf_len);
44 buffer[n] = '\0';
H A Dlog.c94 char buffer[4096]; local
130 buffer[0] = '\0';
133 strlcat(buffer, argv[i], sizeof(buffer)-1);
134 strlcat(buffer, " ", sizeof(buffer)-1);
137 if(buffer[0] == 0) {
141 __android_log_print(priority, tag, "%s", buffer);
H A Dinsmod.c18 void *buffer = NULL; local
31 buffer = malloc(size);
32 if (!buffer)
35 /* slurp it into our buffer */
36 ret = read(fd, buffer, size);
45 return buffer;
92 /* free the file buffer */
/system/vold/tests/
H A DVolumeManager_test.cpp38 char buffer[MD5_ASCII_LENGTH_PLUS_NULL]; local
39 char* dst = reinterpret_cast<char*>(&buffer);
44 EXPECT_TRUE(VolumeManager::asecHash(exp1, (char*)NULL, sizeof(buffer)) == NULL && errno == ESPIPE)
45 << "Should return NULL and set errno to ESPIPE when destination buffer is NULL";
47 << "Should return NULL and set errno to ESPIPE when destination buffer length is 0";
48 EXPECT_TRUE(VolumeManager::asecHash((const char*)NULL, dst, sizeof(buffer)) == NULL && errno == ESPIPE)
49 << "Should return NULL and set errno to ESPIPE when source buffer is NULL";
51 EXPECT_FALSE(VolumeManager::asecHash(src1, dst, sizeof(buffer)) == NULL)
58 EXPECT_FALSE(VolumeManager::asecHash(src2, dst, sizeof(buffer)) == NULL)
/system/vold/
H A DDevmapper.cpp43 char *buffer = (char *) malloc(1024 * 64); local
44 if (!buffer) {
48 memset(buffer, 0, (1024 * 64));
53 free(buffer);
60 free(buffer);
65 struct dm_ioctl *io = (struct dm_ioctl *) buffer;
70 free(buffer);
76 struct dm_name_list *n = (struct dm_name_list *) (((char *) buffer) + io->data_start);
78 free(buffer);
111 free(buffer);
134 char *buffer = (char *) malloc(DEVMAPPER_BUFFER_SIZE); local
168 char *buffer = (char *) malloc(DEVMAPPER_BUFFER_SIZE); local
265 char *buffer = (char *) malloc(DEVMAPPER_BUFFER_SIZE); local
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H A Dvdc.c85 char *buffer = malloc(4096); local
103 free(buffer);
110 memset(buffer, 0, 4096);
111 if ((rc = read(sock, buffer, 4096)) <= 0) {
116 free(buffer);
126 if (buffer[i] == '\0') {
130 strncpy(tmp, buffer + offset, 3);
134 printf("%s\n", buffer + offset);
144 free(buffer);
H A DDevmapper.h28 unsigned int numSectors, char *buffer, size_t len);
30 static int lookupActive(const char *name, char *buffer, size_t len);
/system/core/include/utils/
H A DFlattenable.h38 static size_t align(void const*& buffer) { argument
40 intptr_t b = intptr_t(buffer);
41 buffer = (void*)((intptr_t(buffer) + (N-1)) & ~(N-1));
42 return size_t(intptr_t(buffer) - b);
46 static size_t align(void*& buffer) { argument
47 return align<N>( const_cast<void const*&>(buffer) );
50 static void advance(void*& buffer, size_t& size, size_t offset) { argument
51 buffer = reinterpret_cast<void*>( intptr_t(buffer)
55 advance(void const*& buffer, size_t& size, size_t offset) argument
62 write(void*& buffer, size_t& size, const T& value) argument
69 read(void const*& buffer, size_t& size, T& value) argument
117 flatten( void*& buffer, size_t& size, int*& fds, size_t& count) const argument
122 unflatten( void const*& buffer, size_t& size, int const*& fds, size_t& count) argument
159 flatten(void* buffer, size_t size) const argument
163 unflatten(void const* buffer, size_t size) argument
183 flatten(void* buffer, size_t size) const argument
188 unflatten(void const* buffer, size_t) argument
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/system/core/include/cutils/
H A Duevent.h28 ssize_t uevent_kernel_multicast_recv(int socket, void *buffer, size_t length);
29 ssize_t uevent_kernel_multicast_uid_recv(int socket, void *buffer, size_t length, uid_t *uid);
/system/media/audio_utils/
H A Decho_reference.c47 void *buffer; // main buffer member in struct:echo_reference
48 size_t buf_size; // main buffer size in frames
49 size_t frames_in; // number of frames in main buffer
50 void *wr_buf; // buffer for input conversions
51 size_t wr_buf_size; // size of conversion buffer in frames
52 size_t wr_frames_in; // number of frames in conversion buffer
54 void *wr_src_buf; // resampler input buf (either wr_buf or buffer used by write())
57 int32_t playback_delay; // playback buffer delay indicated by last write()
64 struct resampler_buffer_provider provider; // resampler buffer provide
68 echo_reference_get_next_buffer(struct resampler_buffer_provider *buffer_provider, struct resampler_buffer* buffer) argument
95 echo_reference_release_buffer(struct resampler_buffer_provider *buffer_provider, struct resampler_buffer* buffer) argument
131 echo_reference_write(struct echo_reference_itfe *echo_reference, struct echo_reference_buffer *buffer) argument
293 echo_reference_read(struct echo_reference_itfe *echo_reference, struct echo_reference_buffer *buffer) argument
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/system/core/include/sysutils/
H A DNetlinkEvent.h43 bool decode(char *buffer, int size, int format = NetlinkListener::NETLINK_FORMAT_ASCII);
53 bool parseBinaryNetlinkMessage(char *buffer, int size);
54 bool parseAsciiNetlinkMessage(char *buffer, int size);
/system/core/libsysutils/src/
H A DFrameworkClient.cpp34 char *buffer = (char *) alloca(bufflen); local
35 if (!buffer) {
39 snprintf(buffer, bufflen, "%s%s", msg, data);
40 return sendMsg(buffer);
/system/core/fastbootd/
H A Dtransport.c30 ssize_t transport_handle_write(struct transport_handle *thandle, char *buffer, size_t len) argument
32 return thandle->transport->write(thandle, buffer, len);
47 char *buffer; local
57 buffer = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
58 if (buffer == NULL) {
64 ret = thandle->transport->read(thandle, buffer + n, len - n);
72 munmap(buffer, len);
92 char buffer[COMMAND_BUF_SIZE + 1]; local
95 ret = thandle->transport->read(thandle, buffer, COMMAND_BUF_SIZE);
101 buffer[re
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H A Dconfig.c93 static void config_parse(char *buffer) argument
96 char *str = buffer;
97 char *line = buffer;
120 char *buffer; local
136 buffer = malloc(len + 1);
137 if (buffer == NULL) {
143 ret = read(fd, buffer + count, len - count);
156 buffer[len] = '\0';
158 config_parse(buffer);
160 free(buffer);
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/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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H A Ddebugger.c75 char buffer[4096]; local
77 while ((n = TEMP_FAILURE_RETRY(read(s, buffer, sizeof(buffer)))) > 0) {
78 if (TEMP_FAILURE_RETRY(write(fd, buffer, n)) != n) {
H A Duevent.c32 ssize_t uevent_kernel_multicast_recv(int socket, void *buffer, size_t length) argument
35 return uevent_kernel_multicast_uid_recv(socket, buffer, length, &user);
47 ssize_t uevent_kernel_multicast_uid_recv(int socket, void *buffer, argument
50 struct iovec iov = { buffer, length };
91 bzero(buffer, length);
/system/core/adb/
H A Dtest_track_devices.c57 char buffer[1024]; local
71 len = snprintf( buffer, sizeof buffer, "%04x%s", strlen(request), request );
72 if (unix_write(s, buffer, len) < 0)
76 if (unix_read(s, buffer, 4) != 4)
79 printf( "server answer: %.*s\n", 4, buffer );
91 if (unix_read(s, buffer, len) != len)
94 printf( "received header %.*s (%d bytes):\n%.*s", 4, head, len, len, buffer );
H A Dtest_track_jdwp.c57 char buffer[1024]; local
71 len = snprintf( buffer, sizeof buffer, "%04x%s", strlen(request), request );
72 if (unix_write(s, buffer, len) < 0)
76 if (unix_read(s, buffer, 4) != 4)
79 printf( "server answer: %.*s\n", 4, buffer );
91 if (unix_read(s, buffer, len) != len)
94 printf( "received header %.*s (%d bytes):\n%.*s", 4, head, len, len, buffer );
H A Dremount_service.c113 char buffer[200]; local
114 snprintf(buffer, sizeof(buffer), "remount failed: %s\n", strerror(errno));
115 write_string(fd, buffer);
/system/extras/tests/bionic/libc/common/
H A Dbench_stdio.c42 static char buffer[1024*1024]; variable
55 int totalSize = sizeof(buffer);
57 fread(buffer, 1, chunkSize, fp);
63 int totalSize = sizeof(buffer);
65 fwrite(buffer, 1, chunkSize, fp);
74 double bandwidth = sizeof(buffer)*1000./1024./time_ms; \
/system/media/audio_utils/include/audio_utils/
H A Decho_reference.h28 size_t frame_count; // number of frames in buffer
29 int32_t delay_ns; // delay for this buffer (see comment below)
30 struct timespec time_stamp; // time stamp for this buffer (see comment below)
50 int (*read)(struct echo_reference_itfe *echo_reference, struct echo_reference_buffer *buffer);
51 int (*write)(struct echo_reference_itfe *echo_reference, struct echo_reference_buffer *buffer);
/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/core/libdiskconfig/
H A Ddiskutils.c37 uint8_t buffer[2048]; local
62 if ((nr_bytes = read(src_fd, buffer, sizeof(buffer))) < 0) {
83 if ((tmp = write(dst_fd, buffer, nr_bytes)) < 0) {
/system/core/libutils/
H A DTokenizer.cpp38 Tokenizer::Tokenizer(const String8& filename, FileMap* fileMap, char* buffer, argument
41 mBuffer(buffer), mOwnBuffer(ownBuffer), mLength(length),
42 mCurrent(buffer), mLineNumber(1) {
72 char* buffer; local
75 buffer = static_cast<char*>(fileMap->getDataPtr());
80 // Fall back to reading into a buffer since we can't mmap files in sysfs.
83 buffer = new char[length];
85 ssize_t nrd = read(fd, buffer, length);
89 delete[] buffer;
90 buffer
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