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/ohos5.0/docs/zh-cn/application-dev/dfx/
H A Dhilog.md37 | -L | --level | <level> | 指定级别的日志,示例:-L D/I/W/E/F。 |
258 hilog -L D/I/W/E/F
318 08-28 09:27:59.581 610 11504 I C01800/samgr/SAMGR: CommonEventCollect save extraData 1661
322 08-28 09:27:59.583 610 11504 I C01800/samgr/SAMGR: LoadSa SA:10120 size:1,count:1
323 08-28 09:27:59.601 610 11504 I C01800/samgr/SAMGR: Scheduler SA:10120 loading
338 11-15 16:04:08.628 0 0 I I00000/HiLog: ========Zeroth log of type: init
362 11-15 16:12:19.125 1043 1072 I C01C42/time_service/TimeService: cb: 428551571 ret: 0
403 11-15 16:17:18.225 1155 1633 I C02943/power_host/ThermalHdi: CreateLogFile start
404 11-15 16:17:18.264 1155 1633 I C02943/power_host/ThermalHdi: CompressFile start
462 11-15 16:36:21.911 882 3016 I C01F0B/telephony/TelephonyVSim: StateProcess
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H A Dhichecker-guidelines-arkts.md101 08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: StackTrace:
107 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #05 pc 0004045d /system/lib/platformsdk/libimag…
108 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #06 pc 00040f43 /system/lib/platformsdk/libimag…
109 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #07 pc 0002b0c5 /system/lib/platformsdk/libace_…
111 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #09 pc 001e043b /system/lib/platformsdk/libark_…
112 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #10 pc 0029ec99 /system/lib/platformsdk/libark_…
113 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #11 pc 0034b14b /system/lib/platformsdk/libark_…
114 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #12 pc 0003d343 /system/lib/platformsdk/libace_…
116 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #14 pc 00027c0d /system/lib/platformsdk/libuiab…
117 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #15 pc 000548fd /system/lib/platformsdk/libuiab…
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/ohos5.0/drivers/hdf_core/framework/tools/hdf_dev_eco_tool/resources/templates/lite/
H A DLinux_Makefile.template6 ccflags-y += -I$(srctree)/drivers/hdf/framework/include/core \
8 -I$(srctree)/drivers/hdf/framework/include/utils \
9 -I$(srctree)/drivers/hdf/framework/include/osal \
10 -I$(srctree)/drivers/hdf/framework/ability/sbuf/include \
11 -I$(srctree)/drivers/hdf/framework/include/platform \
12 -I$(srctree)/drivers/hdf/framework/include/config \
13 -I$(srctree)/drivers/hdf/framework/core/host/include \
15 -I$(srctree)/drivers/hdf/framework/utils/include \
16 -I$(srctree)/drivers/hdf/khdf/osal/include
18 ccflags-y +=-I$(srctree)/bounds_checking_function/include \
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/ohos5.0/foundation/ai/ai_engine/services/common/utils/
H A Dinf_cast_impl.h23 template<class I, class C>
31 static I* Create() in Create()
36 return reinterpret_cast<I*>(p); in Create()
45 static I* Create(int type) in Create()
50 return reinterpret_cast<I*>(p); in Create()
60 static I* Create(T& t) in Create()
65 return reinterpret_cast<I*>(p); in Create()
76 static I* Create(T1& t1, T2& t2) in Create()
104 static void Destroy(I*& pi) in Destroy()
116 static C& Ref(I* p) in Ref()
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/ohos5.0/foundation/arkui/napi/interfaces/inner_api/cjffi/native/
H A Dcj_lambda.h33 template <size_t I>
38 if (idx == I - 1) { in GetElementAddr()
39 return &(std::get<I - 1>(tup)); in GetElementAddr()
41 return TupleRuntimeHelper<I - 1>::GetElementAddr(tup, idx); in GetElementAddr()
68 template<class... I>
69 static std::function<void(I...)> Create(void (*callback)(I...))
72 return [handle](I...args) -> void {
73 constexpr int32_t argc = std::tuple_size_v<std::tuple<I...>>;
87 template<class... I, class R>
88 static std::function<R(I...)> Create(R (*callback)(I...))
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/ohos5.0/foundation/multimedia/av_codec/services/engine/factory/
H A Dav_codec_base_factory.h24 template <typename I, typename Identity, typename... Args>
27 using self = AVCodecBaseFactory<I, Identity, Args...>;
30 static std::shared_ptr<I> make_sharePtr(const Identity &k, TS &&...args) in make_sharePtr()
39 struct CodecRegister : public I {
44 AVCodecBaseFactory::builders()[r] = [](Args &&...args) -> std::shared_ptr<I> { in avRegister()
52 CodecRegister() : I() in CodecRegister()
59 friend I;
61 using builder = std::function<std::shared_ptr<I>(Args...)>;
70 template <typename I, typename Identify, typename... Args>
72 bool AVCodecBaseFactory<I, Identify, Args...>::CodecRegister<T>::registered =
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/ohos5.0/docs/zh-cn/application-dev/arkts-utils/
H A Dio-intensive-task-development.md1 # I/O密集型任务开发指导 (TaskPool)
4 使用异步并发可以解决单次I/O任务阻塞的问题,但是如果遇到I/O密集型任务,同样会阻塞线程中其它任务的执行,这时需要使用多线程并发能力来进行解决。
7 I/O密集型任务的性能重点通常不在于CPU的处理能力,而在于I/O操作的速度和效率。这种任务通常需要频繁地进行磁盘读写、网络通信等操作。此处以频繁读写系统文件来模拟I/O密集型并发任务的处理。
10 1. 定义并发函数,内部密集调用I/O能力。
15 // 定义并发函数,内部密集调用I/O能力
51 2. 使用TaskPool执行包含密集I/O的并发函数:通过调用[execute()](../reference/apis-arkts/js-apis-taskpool.md#taskpoolexe…
68 // 使用TaskPool执行包含密集I/O的并发函数
69 // 数组较大时,I/O密集型任务任务分发也会抢占UI主线程,需要使用多线程能力
H A Dsendable-constraints.md84 interface I {};
86 class B implements I {};
96 interface I extends ISendable {};
98 class B implements I {};
236 interface I extends ISendable {}
239 class B implements I {
248 v: I = new B();
264 interface I extends ISendable {}
267 class B implements I {}
277 class A implements I {}
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/ohos5.0/base/update/updater/test/unittest/test_data/applypatch/
H A DTestGZipModeImagePatch.old.gz1console:/ # init: Service 'adbd' (pid 112) exited with status 1 2init ...
/ohos5.0/docs/en/application-dev/arkts-utils/
H A Dio-intensive-task-development.md1 # I/O Intensive Task Development (TaskPool)
4 I/O intensive tasks are tasks that require frequent I/O operations such as disk read/write and netw…
7I/O intensive tasks is not the CPU processing capability, but the speed and efficiency of I/O oper…
10 1. Define a concurrency function that internally calls I/O capabilities intensively.
15 // Define a concurrency function that internally calls I/O capabilities intensively.
51 2. Use **TaskPool** to execute the concurrency function that contains the intensive I/O operations.…
68 … // Use TaskPool to execute the concurrency function that contains the intensive I/O operations.
69 …// In the case of a large array, the distribution of I/O intensive tasks also preempts the UI main…
/ohos5.0/docs/zh-cn/application-dev/reference/apis-arkui/arkui-ts/
H A Dts-universal-events-keyboardshortcut.md96 this.message = "I clicked Button 1";
97 console.log("I clicked 1");
103 this.message = "I clicked Button 2";
104 console.log("I clicked 2");
107 this.message = "I clicked Button 3";
108 console.log("I clicked 3");
111 this.message = "I clicked Button 4";
112 console.log("I clicked 4");
114 this.message = "I clicked Button 4";
144 this.message = "I clicked Button";
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/ohos5.0/drivers/peripheral/camera/vdi_base/common/include/
H A Dbuffer_tracking.h21 #define PIPELINE_REPORT_BUFFER_LOCATION(I, F, N) TRACKING_REPORT_BUFFER_LOCATION(I, F, N, false) argument
23 #define POOL_REPORT_BUFFER_LOCATION(I, F) TRACKING_REPORT_BUFFER_LOCATION(I, F, "", true) argument
25 #define TRACKING_REPORT_BUFFER_LOCATION(I, F, N, R) \ argument
28 m->trackingId = I; \
/ohos5.0/docs/en/application-dev/dfx/
H A Dhichecker-guidelines-arkts.md101 08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: StackTrace:
107 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #05 pc 0004045d /system/lib/platformsdk/libimag…
108 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #06 pc 00040f43 /system/lib/platformsdk/libimag…
109 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #07 pc 0002b0c5 /system/lib/platformsdk/libace_…
111 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #09 pc 001e043b /system/lib/platformsdk/libark_…
112 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #10 pc 0029ec99 /system/lib/platformsdk/libark_…
113 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #11 pc 0034b14b /system/lib/platformsdk/libark_…
114 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #12 pc 0003d343 /system/lib/platformsdk/libace_…
116 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #14 pc 00027c0d /system/lib/platformsdk/libuiab…
117 …08-05 23:11:07.206 1799 1799 I C02d0b/HICHECKER: #15 pc 000548fd /system/lib/platformsdk/libuiab…
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/ohos5.0/docs/en/application-dev/faqs/
H A Dfaqs-distributed-data-management.md4 ## How do I encrypt an RDB store? (API version 9)
35 ## How do I persistent application data? (API version 9)
68 ## How do I save pixel map data to a database? (API version 9)
79 ## How do I obtain RDB store files? (API version 9)
96 ## Should I design a lock mechanism for databases in development? (API version 9)
100 I do not know whether I need to design a lock mechanism for databases in development.
107 ## What should I do if I failed to use get() to obtain the data saved by @ohos.data.storage put()? …
118 ## What should I do if a large text file fails to be saved in an RDB store? (API version 9)
144 ## Can I specify the in-memory database mode when using an RDB store? (API version 9)
151 ## How do I obtain the size of an RDB store?
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/ohos5.0/foundation/graphic/graphic_3d/lume/metaobject/include/meta/interface/
H A Dinterface_helpers.h182 template<typename I>
185 if constexpr (IsIntroduceInterface<I>::VALUE) {
186 return I::SIZE;
188 if constexpr (!BASE_NS::is_same_v<I, CORE_NS::IInterface>) {
189 return 1 + CountInterfacesDepth<typename I::base>();
195 template<typename I, typename... Intfs>
226 template<typename I, typename... Path>
229 if constexpr (IsIntroduceInterface<I>::VALUE) {
231 } else if (!HasUid(I::UID, index)) {
233 arr_.data[index].uid = I::UID;
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/ohos5.0/docs/zh-cn/application-dev/faqs/
H A Dfaqs-arkts-utils.md60 系统采用ArkTS作为开发语言,由于底层线程模型对接了libuv,因此在应用进程启动后,会有多个I/O线程用于I/O操作,JS线程的I/O异步操作,会在I/O线程执行,JS线程可以同时执行其他操作,…
64 I/O型任务不需要单独开启线程,而是在当前线程(可以是TaskPool线程)执行
515 另外设备的核数有限,其他系统应用线程数开得过多是因为同步锁、同步I/O编程的方式导致。
516 系统提供的异步I/O调用均分发到I/O线程池,不会阻塞应用线程,因此不需要独占线程调用I/O,所需的线程数量远小于其他操作系统。
577 ## TaskPool后台I/O任务池,应用能否自行做管控?有无方法开放管理机制?(API 10)
582 2. I/O任务池有底层进行调度,无法自行管控。
660 2. I/O型任务不需要单独开启线程,而是在当前线程(可以是TaskPool线程)执行。
732 ## 当前ArkTS是否采用类Node.js的异步I/O机制
736 是的。Node.js使用了事件循环机制来处理异步操作,在Node.js中,异步操作通过回调函数或Promise来处理。ArkTS使用了基于协程的异步I/O机制,I/O事件会分发到I/O线程,不阻塞J…
738 ## 对于网络请求这I/O密集型任务是否需要使用多线程进行处理
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/ohos5.0/docs/zh-cn/device-dev/reference/hdi-apis/codec/
H A D_codec_video_param_hevc_v20.md25 | unsigned int [keyFrameInterval](#keyframeinterval) | 连续I帧(包括其中一个I帧)之间的距离。 |
40 连续I帧(包括其中一个I帧)之间的距离。
42 0表示间隔未指定,可由编解码器自由选择, 1表示一个仅存在I帧的流,其他值表示实际值。
/ohos5.0/docs/
H A DDCO.txt22 By making a contribution to this project, I certify that:
25 (a) The contribution was created in whole or in part by me and I have the right to submit it under …
28I have the right under that license to submit that work with modifications, whether created in who…
31 …vided directly to me by some other person who certified (a), (b) or (c) and I have not modified it.
34 …) I understand and agree that this project and the contribution are public and that a record of th…
/ohos5.0/foundation/arkui/ace_engine/frameworks/bridge/common/utils/
H A Dfunction_traits.h37 template<typename C, typename F, typename T, size_t... I>
38 auto CallMemberFunction(C* instance, F func, T&& tuple, std::index_sequence<I...>)
40 return (instance->*func)(std::get<I>(std::forward<T>(tuple))...);
49 template<typename F, typename T, size_t... I>
50 auto CallStaticMemberFunction(F func, T&& tuple, std::index_sequence<I...>)
52 return func(std::get<I>(std::forward<T>(tuple))...);
/ohos5.0/foundation/multimedia/av_codec/test/unittest/resources/video_res/test_cbr/720_1M/
H A Dvideo_9.ts235 …��/���S���.���Y����>���m�w)� g��������n���m����ƽY- �L`�� ���Q�u��'���*�7�:�h���I.�Q�
456 U�I
832 +�I��
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[all …]
H A Dvideo_3.ts113 I� 13AʆG��
547 �vyP֗���V�ȮZ���lI���t� �I;��䨸�tIUs��
667 …��B����$j[��yA�K����� `b��[��ָm�Ud�_u��K�˜�j��LF�λ�y�wϞ��!�B�X��� I����,o���O9���筺�ة�…
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[all …]
/ohos5.0/docs/en/device-dev/faqs/
H A Dfaqs-overview.md68 - ["Error: Opening COMxx: Access denied" Displayed When I Start Burning](../faqs/faqs-burning.md)
84 - [How do I analyze thread stack overflow?](../faqs/faqs-kernel.md)
110 - [How do I run an application developed by ARM Linux on LiteOS-A?](../faqs/faqs-kernel.md)
118 - [What should I do when calling clock_gettime obtains an incorrect time?](../faqs/faqs-kernel.md)
123 - [How Do I Mount the Heap Memory to the Kernel?](../faqs/faqs-porting.md)
147 - [How do I obtain DOM elements?](../faqs/faqs-system-applications.md)
149 - [How do I pass values between pages?](../faqs/faqs-system-applications.md)
151 - [How do I scroll a list to an item?](../faqs/faqs-system-applications.md)
157 - [How do I implement scrolling on a page?](../faqs/faqs-system-applications.md)
163 - [How do I implement relative and absolute positioning?](../faqs/faqs-system-applications.md)
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/ohos5.0/foundation/multimedia/av_codec/test/unittest/resources/video_res/test_hls/
H A Dout001.ts47 �1� Z՚ ��dR~ݪ�E���s���� ��I�\�T�rD{ W| Gߺ�l^w�
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145 …��V�Rw/�1A�O��t7G�e W`���p��D�i8V���W|w�X����p���_{��ǃ�Y�?X@��v����"��@���I�������4�[���=鯯
148 h��F"P�I��]�Z�Hs8�I������5�_�uQ������t���mc���ؾ6ei�r3:n�\K���RT���5HwO�T�v������ϫ�n����…
151 …(b��X��E�q��(�j�p����H���I��0��"5�Q;�4�nɔE W�SrK����DϮ�؃g�,~!��e���B�U+I;集�� K������m�3�׍…
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277 ����مU:y� �o�e1`��!�Α�١�$Yƭ5S�D���Y���I�Ϻ�߫���N&���z>pAr/��^
322 ~�L�Ɖ���Dž-.�t8Z��y�-v7" �2���7���4]��I>2���7��2��!
[all …]
/ohos5.0/foundation/multimedia/av_codec/test/unittest/resources/video_res/test_cbr/720_2M/
H A Dvideo_72010.ts2386 �|�n�@�����y�>�sjt���:vϙ�����e�t�7$>����LO I�����I�?�G����xf�3'���J�!���}�7}Ü
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/ohos5.0/docs/zh-cn/application-dev/quick-start/
H A Darkts-coding-style-guide.md456 interface I {
471 interface I {
480 let obj: I = {
765 export interface I {
769 export function getObject(value: number): I {
770 let obj: I = { sum: value };
783 export interface I {
787 export function getObject(value: number): I {
788 let obj: I = { sum: value };
793 import { getObject, I } from 'lib'
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