Home
last modified time | relevance | path

Searched refs:writeBuf (Results 1 – 25 of 28) sorted by relevance

12

/ohos5.0/docs/zh-cn/device-dev/kernel/
H A Dkernel-small-plimits.md180 memset(writeBuf, 0, sizeof(writeBuf));
183 len = write(fd, writeBuf, strlen(writeBuf));
191 memset(writeBuf, 0, sizeof(writeBuf));
194 len = write(fd, writeBuf, strlen(writeBuf));
202 memset(writeBuf, 0, sizeof(writeBuf));
206 len = write(fd, writeBuf, strlen(writeBuf));
249 memset(writeBuf, 0, sizeof(writeBuf));
260 memset(writeBuf, 0, sizeof(writeBuf));
271 memset(writeBuf, 0, sizeof(writeBuf));
279 memset(writeBuf, 0, sizeof(writeBuf));
[all …]
H A Dkernel-mini-extend-file.md239 char writeBuf[BUF_SIZE] = "Hello OpenHarmony!";
256 /* 将writeBuf中的内容写入文件 */
257 len = write(fd, writeBuf, strlen(writeBuf));
258 if (len != strlen(writeBuf)) {
279 if (len != strlen(writeBuf)) {
455 char writeBuf[BUF_SIZE] = "Hello OpenHarmony!";
472 /* 将writeBuf中的内容写入文件 */
473 len = write(fd, writeBuf, strlen(writeBuf));
474 if (len != strlen(writeBuf)) {
495 if (len != strlen(writeBuf)) {
H A Dkernel-small-bundles-fs-virtual.md168 char writeBuf[20] = "Hello OpenHarmony!";
199 /* 将writeBuf中的内容写入文件 */
200 len = write(fd, writeBuf, strlen(writeBuf));
201 if (len != strlen(writeBuf)) {
/ohos5.0/drivers/peripheral/usb/test/moduletest/common/liteos/
H A Dusb_device_serial_func_test.cpp52 char writeBuf[] = "abc123"; variable
54 AcmWrite(writeBuf);
101 char writeBuf[] = "aaa111"; variable
103 AcmWrite(writeBuf);
128 char writeBuf[256] = {0}; variable
129 strcpy_s(writeBuf, sizeof(writeBuf), data.c_str());
132 AcmWrite(writeBuf);
175 const char *writeBuf = "1234"; variable
177 acm_prop_write(propName, writeBuf);
194 const char *writeBuf = "12d1"; variable
[all …]
H A Dusb_host_raw_api_func_test.cpp43 char writeBuf[] = "q"; in TearDownTestCase() local
45 UsbHostDdkTestAsyncWrite(writeBuf); in TearDownTestCase()
61 char writeBuf[512] = "abc"; variable
64 UsbHostDdkTestSyncWrite(writeBuf);
83 char writeBuf[512] = "abc"; variable
175 char writeBuf[512] = {0}; variable
176 strcpy_s(writeBuf, sizeof(writeBuf), data.c_str());
219 char writeBuf[512] = "abc"; variable
239 char writeBuf[512] = "abc"; variable
325 char writeBuf[512] = {0}; variable
[all …]
H A Dusb_host_serial_func_test.cpp46 char writeBuf[] = "q"; in TearDownTestCase() local
48 UsbHostDdkTestAsyncWrite(writeBuf); in TearDownTestCase()
64 char writeBuf[DATA_MAX_LEN] = "abc"; variable
67 UsbHostDdkTestSyncWrite(writeBuf);
86 char writeBuf[DATA_MAX_LEN] = "abc"; variable
89 UsbHostDdkTestAsyncWrite(writeBuf);
178 char writeBuf[DATA_MAX_LEN] = {0}; variable
179 strcpy_s(writeBuf, sizeof(writeBuf), data.c_str());
246 UsbHostDdkTestSyncWrite(writeBuf);
329 char writeBuf[DATA_MAX_LEN] = {0}; variable
[all …]
/ohos5.0/drivers/peripheral/audio/test/systemtest/common/adm_common/src/
H A Daudio_adm_common.cpp233 struct HdfSBuf *writeBuf = nullptr; in WriteCtrlInfo() local
239 if (writeBuf == nullptr) { in WriteCtrlInfo()
244 HdfSbufRecycle(writeBuf); in WriteCtrlInfo()
249 HdfSbufRecycle(writeBuf); in WriteCtrlInfo()
252 HdfSbufRecycle(writeBuf); in WriteCtrlInfo()
303 if (writeBuf == nullptr) { in WriteHwParams()
315 HdfSbufRecycle(writeBuf); in WriteHwParams()
320 HdfSbufFlush(writeBuf); in WriteHwParams()
323 HdfSbufRecycle(writeBuf); in WriteHwParams()
330 HdfSbufRecycle(writeBuf); in WriteHwParams()
[all …]
/ohos5.0/docs/en/device-dev/kernel/
H A Dkernel-small-plimits.md185 memset(writeBuf, 0, sizeof(writeBuf));
188 len = write(fd, writeBuf, strlen(writeBuf));
196 memset(writeBuf, 0, sizeof(writeBuf));
199 len = write(fd, writeBuf, strlen(writeBuf));
207 memset(writeBuf, 0, sizeof(writeBuf));
211 len = write(fd, writeBuf, strlen(writeBuf));
254 memset(writeBuf, 0, sizeof(writeBuf));
265 memset(writeBuf, 0, sizeof(writeBuf));
276 memset(writeBuf, 0, sizeof(writeBuf));
284 memset(writeBuf, 0, sizeof(writeBuf));
[all …]
H A Dkernel-mini-extend-file.md250 char writeBuf[BUF_SIZE] = "Hello OpenHarmony!";
267 /* Write the content from writeBuf to the file. */
268 len = write(fd, writeBuf, strlen(writeBuf));
269 if (len != strlen(writeBuf)) {
290 if (len != strlen(writeBuf)) {
471 char writeBuf[BUF_SIZE] = "Hello OpenHarmony!";
488 /* Write the content from writeBuf to the file. */
489 len = write(fd, writeBuf, strlen(writeBuf));
490 if (len != strlen(writeBuf)) {
511 if (len != strlen(writeBuf)) {
/ohos5.0/drivers/hdf_core/adapter/khdf/uniproton/test/sample_driver/src/
H A Di2c_test.c43 static int I2cReadData(DevHandle handle, uint8_t *writeBuf, uint16_t writeLen, uint8_t *readBuf, ui… in I2cReadData() argument
51 msg[0].buf = writeBuf; in I2cReadData()
65 static int I2cWriteData(DevHandle handle, uint8_t *writeBuf, uint16_t writeLen) in I2cWriteData() argument
73 msg[0].buf = writeBuf; in I2cWriteData()
93 unsigned char writeBuf[9] = {0x00, 0x11, 0x22, 0x33, 0x44, 0xaa, 0xbb, 0xcc, 0xdd}; in TestCaseI2cWriteRead() local
94 for (int i = 0; i < sizeof(writeBuf); i++) { in TestCaseI2cWriteRead()
95 printf("0x%x, ", writeBuf[i]); in TestCaseI2cWriteRead()
99 ret = I2cWriteData(i2cHandle, writeBuf, sizeof(writeBuf)); in TestCaseI2cWriteRead()
126 if (readBuf[i] != writeBuf[i + 1]) { in TestCaseI2cWriteRead()
127 …("%s: I2cWriteReadData fail! i:%d, read=0x%x, write=0x%x\n", __func__, i, readBuf[i], writeBuf[i]); in TestCaseI2cWriteRead()
H A Dfile_test.c101 char writeBuf[TEST_WR_BUF_LEN] = "write test"; in fs_test3() local
111 size = write(wfd, writeBuf, strlen(writeBuf)); in fs_test3()
112 printf("write %d, return %d\n", strlen(writeBuf), size); in fs_test3()
114 size = write(wfd, writeBuf, strlen(writeBuf) + TEST_WR_LEN_20); in fs_test3()
115 printf("write %d, return %d\n", strlen(writeBuf) + TEST_WR_LEN_20, size); in fs_test3()
117 size = write(wfd, writeBuf, TEST_WR_LEN_10); in fs_test3()
121 size = write(wfd, writeBuf, i); in fs_test3()
131 size = read(wfd, readBuf, strlen(writeBuf)); in fs_test3()
133 size = read(wfd, readBuf, strlen(writeBuf) + TEST_WR_LEN_20); in fs_test3()
/ohos5.0/foundation/communication/dsoftbus/tests/adapter/unittest/
H A Ddsoftbus_other_test.cpp114 const char *writeBuf = "abcdef"; variable
117 int32_t ret = SoftBusWriteFile(g_FileName, writeBuf, strlen(writeBuf));
162 const char *writeBuf = "abcdef"; variable
163 int32_t ret = SoftBusWriteFile(g_FileName, writeBuf, strlen(writeBuf));
175 const char *writeBuf = "abcdef"; variable
176 int32_t ret = SoftBusWriteFile(nullptr, writeBuf, strlen(writeBuf));
179 ret = SoftBusWriteFile(g_FileName, nullptr, strlen(writeBuf));
191 const char *writeBuf = "abcdef"; variable
193 int32_t ret = SoftBusWriteFile(g_FileName, writeBuf, len);
197 ret = SoftBusWriteFile(g_FileName, writeBuf, len1);
/ohos5.0/drivers/peripheral/audio/test/fuzztest/adm_fuzzer/audioadmdispatchercontrolcmdid_fuzzer/
H A Daudioadmdispatchercontrolcmdid_fuzzer.cpp27 struct HdfSBuf *writeBuf = nullptr; in AudioAdmDispatcherControlCmdidFuzzTest() local
43 writeBuf = HdfSbufObtainDefaultSize(); in AudioAdmDispatcherControlCmdidFuzzTest()
44 if (writeBuf == nullptr) { in AudioAdmDispatcherControlCmdidFuzzTest()
49 int32_t ret = WriteEleValueToBuf(writeBuf, writeElemValue); in AudioAdmDispatcherControlCmdidFuzzTest()
55 ret = service->dispatcher->Dispatch(&service->object, cmdId, writeBuf, writeReply); in AudioAdmDispatcherControlCmdidFuzzTest()
60 HdfSbufRecycle(writeBuf); in AudioAdmDispatcherControlCmdidFuzzTest()
/ohos5.0/drivers/hdf_core/framework/model/input/driver/
H A Dhdf_touch.c190 uint8_t writeBuf[5]; // 5: buffer size in SetResetStatus() local
193 writeBuf[1] = GTP_REG_CMD_1 & 0xFF; in SetResetStatus()
194 writeBuf[2] = 0x00; // 2:index 0x00: reg value in SetResetStatus()
204 writeBuf[1] = GTP_REG_CMD & 0xFF; in SetResetStatus()
205 writeBuf[2] = 0xAA; // 2:index 0xAA: reg value in SetResetStatus()
417 uint8_t writeBuf[4]; // 4: buffer len in Gt1xSedFeedWatchdog() local
420 writeBuf[2] = 0; // 2: bit nu 0: reg value in Gt1xSedFeedWatchdog()
452 uint8_t writeBuf[6]; // 6: buffer size in Gt1xSedResetStatus() local
456 writeBuf[2] = 0x01; // 0x01: reg value in Gt1xSedResetStatus()
1101 uint8_t writeBuf[3]; // 3: buffer size in HdfTouchDriverDozeSuspend() local
[all …]
/ohos5.0/drivers/hdf_core/framework/model/input/driver/input_bus_ops/
H A Dinput_i2c_ops.c16 int32_t InputI2cRead(const InputI2cClient *client, uint8_t *writeBuf, uint32_t writeLen, uint8_t *r… in InputI2cRead() argument
25 msg[0].buf = writeBuf; in InputI2cRead()
39 int32_t InputI2cWrite(const InputI2cClient *client, uint8_t *writeBuf, uint32_t len) in InputI2cWrite() argument
47 msg[0].buf = writeBuf; in InputI2cWrite()
H A Dinput_i2c_ops.h25 int InputI2cRead(const InputI2cClient *client, uint8_t *writeBuf, uint32_t writeLen, uint8_t *readB…
27 int InputI2cWrite(const InputI2cClient *client, uint8_t *writeBuf, uint32_t len);
/ohos5.0/foundation/communication/dsoftbus/adapter/common/kernel/liteos_m/
H A Dsoftbus_adapter_file.c70 int32_t SoftBusWriteFile(const char *fileName, const char *writeBuf, uint32_t len) in SoftBusWriteFile() argument
72 if (fileName == NULL || writeBuf == NULL) { in SoftBusWriteFile()
83 ret = UtilsFileWrite(fd, writeBuf, len); in SoftBusWriteFile()
93 int32_t SoftBusWriteFileFd(int32_t fd, const char *writeBuf, uint32_t len) in SoftBusWriteFileFd() argument
96 (void)writeBuf; in SoftBusWriteFileFd()
/ohos5.0/foundation/communication/dsoftbus/adapter/common/kernel/posix/
H A Dsoftbus_adapter_file.c130 int32_t SoftBusWriteFile(const char *fileName, const char *writeBuf, uint32_t len) in SoftBusWriteFile() argument
132 if (fileName == NULL || writeBuf == NULL || len == 0) { in SoftBusWriteFile()
145 int32_t ret = write(fd, writeBuf, len); in SoftBusWriteFile()
157 int32_t SoftBusWriteFileFd(int32_t fd, const char *writeBuf, uint32_t len) in SoftBusWriteFileFd() argument
159 if (writeBuf == NULL || len == 0) { in SoftBusWriteFileFd()
163 int32_t ret = write(fd, writeBuf, len); in SoftBusWriteFileFd()
/ohos5.0/foundation/communication/dsoftbus/adapter/common/include/
H A Dsoftbus_adapter_file.h49 int32_t SoftBusWriteFile(const char *fileName, const char *writeBuf, uint32_t len);
50 int32_t SoftBusWriteFileFd(int32_t fd, const char *writeBuf, uint32_t len);
/ohos5.0/drivers/peripheral/audio/test/systemtest/adm/audio_adm_interface/src/
H A Daudio_adm_interface_test.cpp79 struct HdfSBuf *writeBuf = nullptr; variable
93 writeBuf = HdfSbufObtainDefaultSize();
94 if (writeBuf == nullptr) {
96 ASSERT_NE(nullptr, writeBuf);
98 ret = WriteEleValueToBuf(writeBuf, writeElemValue);
103 HdfSbufRecycle(writeBuf);
115 struct HdfSBuf *writeBuf = nullptr; variable
129 writeBuf = HdfSbufObtainDefaultSize();
130 if (writeBuf == nullptr) {
132 ASSERT_NE(nullptr, writeBuf);
[all …]
/ohos5.0/drivers/hdf_core/framework/model/input/driver/touchscreen/
H A Dtouch_gt911.c93 uint8_t writeBuf[GT_CLEAN_DATA_LEN]; in ChipCleanBuffer() local
94 writeBuf[GT_REG_HIGH_POS] = (GT_BUF_STATE_ADDR >> ONE_BYTE_OFFSET) & ONE_BYTE_MASK; in ChipCleanBuffer()
95 writeBuf[GT_REG_LOW_POS] = GT_BUF_STATE_ADDR & ONE_BYTE_MASK; in ChipCleanBuffer()
96 writeBuf[GT_CLEAN_POS] = GT_CLEAN_FLAG; in ChipCleanBuffer()
97 ret = InputI2cWrite(i2cClient, writeBuf, GT_CLEAN_DATA_LEN); in ChipCleanBuffer()
/ohos5.0/foundation/communication/dsoftbus/tests/core/bus_center/lnn/net_ledger/
H A Dlnn_decision_db_deps_mock.cpp144 int32_t SoftBusWriteFile(const char *fileName, const char *writeBuf, uint32_t len) in SoftBusWriteFile() argument
146 return GetDecisionDbDepsInterface()->SoftBusWriteFile(fileName, writeBuf, len); in SoftBusWriteFile()
/ohos5.0/foundation/multimedia/audio_framework/services/audio_service/server/src/
H A Daudio_endpoint.cpp189 int32_t HandleCapturerDataParams(const BufferDesc &writeBuf, const BufferDesc &readBuf,
1909 BufferDesc writeBuf; in WriteToSpecialProcBuf() local
1910 int32_t ret = procBuf->GetWriteBuffer(curWritePos, writeBuf); in WriteToSpecialProcBuf()
1913 memset_s(static_cast<void *>(writeBuf.buffer), writeBuf.bufLength, 0, writeBuf.bufLength); in WriteToSpecialProcBuf()
1916 ret = HandleCapturerDataParams(writeBuf, readBuf, convertedBuffer); in WriteToSpecialProcBuf()
1918 ret = memcpy_s(static_cast<void *>(writeBuf.buffer), writeBuf.bufLength, in WriteToSpecialProcBuf()
1938 int32_t AudioEndpointInner::HandleCapturerDataParams(const BufferDesc &writeBuf, const BufferDesc &… in HandleCapturerDataParams() argument
1942 return memcpy_s(static_cast<void *>(writeBuf.buffer), writeBuf.bufLength, in HandleCapturerDataParams()
1948 ret = memcpy_s(static_cast<void *>(writeBuf.buffer), writeBuf.bufLength, in HandleCapturerDataParams()
H A Daudio_endpoint_separate.cpp693 BufferDesc writeBuf; in WriteToSpecialProcBuf() local
694 int32_t ret = procBuf->GetWriteBuffer(curWritePos, writeBuf); in WriteToSpecialProcBuf()
696 ret = memcpy_s(static_cast<void *>(writeBuf.buffer), writeBuf.bufLength, in WriteToSpecialProcBuf()
/ohos5.0/docs/zh-cn/application-dev/file-management/
H A Dapp-file-access.md157 const writeBuf = readLen < bufSize ? buf.slice(0, readLen) : buf;
158 await outputStream.write(writeBuf);

12