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/ohos5.0/docs/zh-cn/application-dev/tools/
H A Dtoybox.md55 | ascii | 显示acsii编码表。<br />usage: ascii |
56 | factor | 分解质因数。<br />usage: factor NUMBER... |
65 | chvt | 切换到虚拟终端N。<br />usage: chvt N |
67 | clear | 清空终端。<br />usage: clear |
70 | reset | 复位终端。<br />usage: reset |
77 | false | 返回非零值。<br />usage: false |
80 | true | 返回零。<br />usage: true |
88 | arch | 打印系统名称。<br />usage: arch |
135 | who | 打印有关已登录用户的信息。 <br />usage: who |
136 | w | 显示用户登录情况和登录时间。<br />usage: w |
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/ohos5.0/drivers/peripheral/display/buffer/test/unittest/
H A Ddisplay_buffer_ut.cpp72 .usage = HBM_USE_MEM_DMA | HBM_USE_CPU_READ | HBM_USE_CPU_WRITE,
135 .usage = HBM_USE_MEM_DMA,
142 .usage = HBM_USE_MEM_DMA | HBM_USE_CPU_READ,
149 .usage = HBM_USE_MEM_DMA | HBM_USE_CPU_WRITE,
220 .usage = HBM_USE_CPU_HW_BOTH,
227 .usage = HBM_USE_CPU_HW_BOTH | HBM_USE_CPU_READ,
234 .usage = HBM_USE_CPU_HW_BOTH | HBM_USE_CPU_WRITE,
370 .usage = HBM_USE_MEM_DMA | HBM_USE_CPU_WRITE,
378 .usage = HBM_USE_CPU_HW_BOTH | HBM_USE_CPU_WRITE,
451 if (info.usage & (HBM_USE_CPU_READ | HBM_USE_CPU_WRITE)) { in AllocMemTest()
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/ohos5.0/foundation/multimedia/audio_framework/frameworks/native/playbackcapturer/test/unittest/
H A Dplayback_capturer_manager_unit_test.cpp61 std::vector<int32_t> usage; variable
62 usage.push_back(STREAM_USAGE_MEDIA);
63 usage.push_back(STREAM_USAGE_MUSIC);
64 usage.push_back(STREAM_USAGE_GAME);
65 usage.push_back(STREAM_USAGE_MOVIE);
68 for (int32_t usageItem : usage) {
82 std::vector<int32_t> usage; variable
96 std::vector<int32_t> usage; variable
97 usage.push_back(STREAM_USAGE_MEDIA);
98 usage.push_back(STREAM_USAGE_MUSIC);
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/ohos5.0/base/global/i18n/frameworks/intl/src/
H A Dmeasure_data.cpp345 units.assign(USAGE_MX.at(usage).begin(), USAGE_MX.at(usage).end()); in GetFallbackPreferredUnit()
352 units.assign(USAGE_NL.at(usage).begin(), USAGE_NL.at(usage).end()); in GetFallbackPreferredUnit()
361 units.assign(USAGE_NO.at(usage).begin(), USAGE_NO.at(usage).end()); in GetFallbackPreferredUnit()
368 units.assign(USAGE_SE.at(usage).begin(), USAGE_SE.at(usage).end()); in GetFallbackPreferredUnit()
375 units.assign(USAGE_US.at(usage).begin(), USAGE_US.at(usage).end()); in GetFallbackPreferredUnit()
396 units.assign(USAGE_CA.at(usage).begin(), USAGE_CA.at(usage).end()); in GetRestPreferredUnit()
405 units.assign(USAGE_CN.at(usage).begin(), USAGE_CN.at(usage).end()); in GetRestPreferredUnit()
412 units.assign(USAGE_DE.at(usage).begin(), USAGE_DE.at(usage).end()); in GetRestPreferredUnit()
419 units.assign(USAGE_GB.at(usage).begin(), USAGE_GB.at(usage).end()); in GetRestPreferredUnit()
426 units.assign(USAGE_KR.at(usage).begin(), USAGE_KR.at(usage).end()); in GetRestPreferredUnit()
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/ohos5.0/docs/en/application-dev/tools/
H A Dtoybox.md55 | ascii | Displays the ASCII table.<br>usage: ascii |
56 | factor | Factors an integer.<br>usage: factor NUMBER... |
65 | chvt | Switches to virtual device N.<br>usage: chvt N |
67 | clear | Clears the terminal.<br>usage: clear |
70 | reset | Resets the terminal.<br>usage: reset |
77 | false | Returns a non-zero value.<br>usage: false |
80 | true | Returns zero.<br>usage: true |
88 | arch | Prints the system name.<br>usage: arch |
118 | cal | Prints a calendar.<br>usage: cal [[month] year] |
174 | du | Displays the disk usage with files and directories.<br>usage: du [-d N] [-askxHLlmc…
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/ohos5.0/foundation/communication/dhcp/services/dhcp_server/src/
H A Ddhcp_argument.cpp129 if (!usage || !usage->opt) { in ShowUsage()
132 if (usage->opt->val) { in ShowUsage()
133 DHCP_LOGI("-%{public}c,--%{public}s ", (char)usage->opt->val, usage->opt->name); in ShowUsage()
137 if (usage->params[0] == '\0') { in ShowUsage()
140 int plen = strlen(usage->params) + strlen(usage->params); in ShowUsage()
142 DHCP_LOGI("\t\t%{public}s\t\t%{public}s\n", usage->params, usage->desc); in ShowUsage()
156 DhcpUsage usage = usages[i]; in PrintRequiredArguments() local
157 if (!usage.opt) { in PrintRequiredArguments()
160 if (usage.required) { in PrintRequiredArguments()
182 if (!usage.opt) { in PrintUsage()
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/ohos5.0/docs/zh-cn/application-dev/device-usage-statistics/
H A Ddevice-usage-statistics-overview.md3 设备使用信息统计，包括app usage、notification usage、system usage等使用统计，目前只支持app usage使用统计。应用使用信息统计，用于保存和查询应用使用详情…
7 设备使用信息统计接口众多，目前只支持app usage使用统计，接下来介绍下应用使用详情（app usage）的接口逻辑。
/ohos5.0/foundation/multimedia/audio_framework/frameworks/native/audiopolicy/test/unittest/routing_manager_test/src/
H A Daudio_routing_manager_unit_test.cpp178 AudioDeviceUsage usage = MEDIA_OUTPUT_DEVICES; variable
179 auto availableDescriptor = AudioRoutingManager::GetInstance()->GetAvailableDevices(usage);
190 AudioDeviceUsage usage = MEDIA_INPUT_DEVICES; variable
191 auto availableDescriptor = AudioRoutingManager::GetInstance()->GetAvailableDevices(usage);
202 AudioDeviceUsage usage = ALL_MEDIA_DEVICES; variable
203 auto availableDescriptor = AudioRoutingManager::GetInstance()->GetAvailableDevices(usage);
214 AudioDeviceUsage usage = CALL_OUTPUT_DEVICES; variable
215 auto availableDescriptor = AudioRoutingManager::GetInstance()->GetAvailableDevices(usage);
226 AudioDeviceUsage usage = CALL_INPUT_DEVICES; variable
238 AudioDeviceUsage usage = ALL_CALL_DEVICES; variable
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/ohos5.0/docs/en/application-dev/device-usage-statistics/
H A Ddevice-usage-statistics-overview.md3 …usage statistics include the usage of applications, notifications, and the system. Currently, you …
5 The application records (usage history statistics and event records) cached by components are flush…
9 The application usage statistics are flushed:
16 - Application usage duration based on the specified start time and end time.
18 - Application usage duration in the specified time frame at the specified interval (daily, weekly, …
21 - Feature Ability (FA) usage records sorted by time (most recent first).
23 …**maxNum** specifies the maximum number of FA usage records returned. If **maxNum** is not specifi…
35 Only system applications can call the device usage statistics APIs. They must request the **ohos.pe…
/ohos5.0/docs/zh-cn/device-dev/kernel/
H A Dkernel-mini-extend-cpup.md143 printf("the current system cpu usage is: %u.%u\n",
148 printf("the history system cpu usage in all time：%u.%u\n",
153 printf("cpu usage of the cpupTestTask:\n TaskID: %d\n usage: %u.%u\n",
158 printf("cpu usage of the cpupTestTask in all time:\n TaskID: %d\n usage: %u.%u\n",
172 the current system cpu usage is: 8.2
173 the history system cpu usage in all time：8.9
174 cpu usage of the cpupTestTask:
176 usage: 0.5
177 cpu usage of the cpupTestTask in all time:
179 usage: 0.5
/ohos5.0/base/sensors/miscdevice/test/fuzztest/vibrator/setusage_fuzzer/
H A Dsetusage_fuzzer.cpp29 int32_t usage = static_cast<int32_t>(std::atoi(argv.c_str())); in SetUsageFuzzTest() local
30 bool ret = OHOS::Sensors::SetUsage(usage); in SetUsageFuzzTest()
31 if ((((usage < 0) || (usage >= USAGE_MAX)) && ret == true) || in SetUsageFuzzTest()
32 (((usage > 0) && (usage < USAGE_MAX)) && ret != false)) { in SetUsageFuzzTest()
/ohos5.0/base/sensors/miscdevice/frameworks/capi/
H A Dvibrator.cpp33 …if ((vibrateAttribute.usage < VIBRATOR_USAGE_UNKNOWN) || (vibrateAttribute.usage >= VIBRATOR_USAGE… in OH_Vibrator_PlayVibration()
34 MISC_HILOGE("vibrate attribute value is is %{public}d", vibrateAttribute.usage); in OH_Vibrator_PlayVibration()
37 if (!OHOS::Sensors::SetUsage(vibrateAttribute.usage)) { in OH_Vibrator_PlayVibration()
59 …if ((vibrateAttribute.usage < VIBRATOR_USAGE_UNKNOWN) || (vibrateAttribute.usage >= VIBRATOR_USAGE… in OH_Vibrator_PlayVibrationCustom()
63 if (!OHOS::Sensors::SetUsage(vibrateAttribute.usage)) { in OH_Vibrator_PlayVibrationCustom()
/ohos5.0/base/sensors/miscdevice/test/unittest/vibrator/capi/
H A Dvibrator_test.cpp127 .usage = VIBRATOR_USAGE_RING
139 .usage = VIBRATOR_USAGE_MAX
166 .usage = VIBRATOR_USAGE_RING
189 .usage = VIBRATOR_USAGE_RING
209 .usage = VIBRATOR_USAGE_RING
229 .usage = VIBRATOR_USAGE_RING
249 .usage = VIBRATOR_USAGE_RING
269 .usage = VIBRATOR_USAGE_RING
289 .usage = VIBRATOR_USAGE_RING
328 .usage = VIBRATOR_USAGE_MAX
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/ohos5.0/base/sensors/miscdevice/services/miscdevice_service/src/
H A Dmiscdevice_service.cpp320 || (usage >= USAGE_MAX) || (usage < 0)) { in Vibrate()
329 .usage = usage, in Vibrate()
342 info.usage, vibratorId, info.duration); in Vibrate()
376 …unt < MIN_VIBRATOR_COUNT) || (count > MAX_VIBRATOR_COUNT) || (usage >= USAGE_MAX) || (usage < 0)) { in PlayVibratorEffect()
394 .usage = usage, in PlayVibratorEffect()
498 if ((usage >= USAGE_MAX) || (usage < 0) || (!CheckVibratorParmeters(parameter))) { in PlayVibratorCustom()
518 .usage = usage, in PlayVibratorCustom()
648 if ((usage >= USAGE_MAX) || (usage < 0) || (!CheckVibratorParmeters(parameter))) { in PlayPattern()
667 .usage = usage, in PlayPattern()
852 …ntensity <= INTENSITY_MIN) || (intensity > INTENSITY_MAX) || (usage >= USAGE_MAX) || (usage < 0)) { in PlayPrimitiveEffect()
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H A Dmiscdevice_service_stub.cpp57 int32_t usage; in VibrateStub() local
64 return Vibrate(vibratorId, duration, usage, systemUsage); in VibrateStub()
98 int32_t usage; in PlayVibratorEffectStub() local
105 return PlayVibratorEffect(vibratorId, effect, count, usage, systemUsage); in PlayVibratorEffectStub()
162 int32_t usage; in PlayVibratorCustomStub() local
164 if (!data.ReadInt32(usage) || !data.ReadBool(systemUsage)) { in PlayVibratorCustomStub()
188 ret = PlayVibratorCustom(vibratorId, rawFd, usage, systemUsage, parameter.value()); in PlayVibratorCustomStub()
334 int32_t usage = 0; in PlayPatternStub() local
335 if (!data.ReadInt32(usage)) { in PlayPatternStub()
350 return PlayPattern(pattern.value(), usage, systemUsage, parameter.value()); in PlayPatternStub()
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H A Dvibration_priority_manager.cpp253 if ((vibrateInfo.usage == USAGE_ALARM || vibrateInfo.usage == USAGE_RING in ShouldIgnoreVibrate()
254 || vibrateInfo.usage == USAGE_NOTIFICATION || vibrateInfo.usage == USAGE_COMMUNICATION) in ShouldIgnoreVibrate()
259 …if (((vibrateInfo.usage == USAGE_TOUCH || vibrateInfo.usage == USAGE_MEDIA || vibrateInfo.usage ==… in ShouldIgnoreVibrate()
260 … || vibrateInfo.usage == USAGE_PHYSICAL_FEEDBACK || vibrateInfo.usage == USAGE_SIMULATE_REALITY) in ShouldIgnoreVibrate()
298 if (currentVibrateInfo.usage == USAGE_ALARM) { in ShouldIgnoreVibrate()
306 if ((currentVibrateInfo.usage != vibrateInfo.usage) && (vibrateInfo.usage == USAGE_UNKNOWN)) { in ShouldIgnoreVibrate()
/ohos5.0/docs/zh-cn/device-dev/reference/hdi-apis/codec/
H A D_get_buffer_handle_usage_params_v20.md6 查询vendor层BufferHandle的默认usage配置。
23 | unsigned long [usage](#usage) | Usage |
49 ### usage subsection
52 unsigned long GetBufferHandleUsageParams::usage
/ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.0.9.2/
H A Dchangelogs-multimedia.md94 OH_AudioStream_Usage usage, OH_AudioStream_Content content);
100 OH_AudioStream_Usage usage);
109 OH_AudioStream_Usage* usage, OH_AudioStream_Content* content);
115 OH_AudioStream_Usage* usage);
154 * Unknown usage.
158 * Music usage.
162 * Voice communication usage.
166 * Voice assistant usage.
170 * Movie or video usage.
/ohos5.0/base/sensors/miscdevice/frameworks/native/vibrator/src/
H A Dvibrator_service_client.cpp116 MISC_HILOGD("Vibrate begin, time:%{public}d, usage:%{public}d", timeOut, usage); in Vibrate()
125 ret = miscdeviceProxy_->Vibrate(vibratorId, timeOut, usage, systemUsage); in Vibrate()
134 int32_t loopCount, int32_t usage, bool systemUsage) in Vibrate() argument
137 effect.c_str(), loopCount, usage); in Vibrate()
150 ret, effect.c_str(), loopCount, usage); in Vibrate()
343 int32_t VibratorServiceClient::PlayPattern(const VibratorPattern &pattern, int32_t usage, in PlayPattern() argument
346 MISC_HILOGD("Vibrate begin, usage:%{public}d", usage); in PlayPattern()
387 ret = miscdeviceProxy_->PlayPattern(vibratePattern, usage, systemUsage, vibateParameter); in PlayPattern()
390 MISC_HILOGE("PlayPattern failed, ret:%{public}d, usage:%{public}d", ret, usage); in PlayPattern()
478 int32_t usage, bool systemUsage, int32_t count) in PlayPrimitiveEffect() argument
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/ohos5.0/docs/en/device-dev/kernel/
H A Dkernel-mini-extend-cpup.md22 In addition, you can enable the interrupt usage statistics function after the CPUP function is enab…
149 printf("the current system cpu usage is: %u.%u\n",
154 printf("the history system cpu usage in all time: %u.%u\n",
159 printf("cpu usage of the cpupTestTask:\n TaskID: %d\n usage: %u.%u\n",
164 printf("cpu usage of the cpupTestTask in all time:\n TaskID: %d\n usage: %u.%u\n",
178 the current system cpu usage is: 8.2
179 the history system cpu usage in all time: 8.9
180 cpu usage of the cpupTestTask:
182 usage: 0.5
183 cpu usage of the cpupTestTask in all time:
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/ohos5.0/base/hiviewdfx/hidumper/frameworks/native/src/executor/memory/
H A Dmemory_util.cpp164 void MemoryUtil::InitMemUsage(MemInfoData::MemUsage &usage) in InitMemUsage() argument
166 usage.vss = 0; in InitMemUsage()
167 usage.rss = 0; in InitMemUsage()
168 usage.uss = 0; in InitMemUsage()
169 usage.pss = 0; in InitMemUsage()
170 usage.gl = 0; in InitMemUsage()
171 usage.graph = 0; in InitMemUsage()
172 usage.purgSum = 0; in InitMemUsage()
173 usage.purgPin = 0; in InitMemUsage()
174 usage.pid = 0; in InitMemUsage()
/ohos5.0/docs/en/application-dev/reference/apis-performance-analysis-kit/
H A D_hi_debug___thread_cpu_usage.md6 Defines a struct for the CPU usage of all threads of an application.
21 | double [cpuUsage](#cpuusage) | Thread CPU usage, in percentage. |
22 | struct HiDebug_ThreadCpuUsage \* [next](#next) | Pointer to the CPU usage of the next thread. |
34 Thread CPU usage, in percentage.
43 Pointer to the CPU usage of the next thread.
/ohos5.0/docs/zh-cn/application-dev/reference/apis-sensor-service-kit/
H A D_vibrator_attribute.md21 | [usage](#usage) | 振动场景。 |
36 ### usage subsection
39 Vibrator_Usage Vibrator_Attribute::usage
/ohos5.0/docs/en/release-notes/changelogs/OpenHarmony_4.0.9.3/
H A Dchangelogs-multimedia.md16 getAudioEffectInfoArray(content: ContentType, usage: StreamUsage, callback: AsyncCallback<AudioEffe…
17 getAudioEffectInfoArray(content: ContentType, usage: StreamUsage): Promise<AudioEffectInfoArray>;
23 getAudioEffectInfoArray(usage: StreamUsage, callback: AsyncCallback<AudioEffectInfoArray>): void;
24 getAudioEffectInfoArray(usage: StreamUsage): Promise<AudioEffectInfoArray>;
29 When calling this API, pass in only the input parameter **usage**. If **getAudioEffectInfoArray** i…
/ohos5.0/foundation/graphic/surface_lite/frameworks/
H A Dbuffer_manager.cpp106 if (!ConvertUsage(bufferHandle->usage, buffer.GetUsage())) { in AllocateBufferHandle()
152 SurfaceBufferImpl* BufferManager::AllocBuffer(uint32_t size, uint32_t usage) in AllocBuffer() argument
158 if (!ConvertUsage(info.usage, usage)) { in AllocBuffer()
162 info.usage |= HBM_USE_ASSIGN_SIZE; in AllocBuffer()
168 buffer->SetUsage(usage); in AllocBuffer()
172 …rImpl* BufferManager::AllocBuffer(uint32_t width, uint32_t height, uint32_t format, uint32_t usage) in AllocBuffer() argument
178 if (!ConvertUsage(info.usage, usage)) { in AllocBuffer()
191 buffer->SetUsage(usage); in AllocBuffer()

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