harmony(鸿蒙)DFX子系统JS API变更

2022-08-09
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DFX子系统JS API变更

OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本，DFX子系统的API变更如下:

接口变更

模块名	类名	方法/属性/枚举/常量	变更类型
ohos.hiTraceMeter	hiTraceMeter	traceByValue(name: string, count: number): void;	新增
ohos.hiTraceMeter	hiTraceMeter	finishTrace(name: string, taskId: number): void;	新增
ohos.hiTraceMeter	hiTraceMeter	startTrace(name: string, taskId: number): void;	新增
ohos.hiTraceChain	hiTraceChain	enableFlag(id: HiTraceId, flag: HiTraceFlag): void;	新增
ohos.hiTraceChain	hiTraceChain	isFlagEnabled(id: HiTraceId, flag: HiTraceFlag): boolean;	新增
ohos.hiTraceChain	hiTraceChain	isValid(id: HiTraceId): boolean;	新增
ohos.hiTraceChain	hiTraceChain	tracepoint(mode: HiTraceCommunicationMode, type: HiTraceTracepointType, id: HiTraceId, msg?: string): void;	新增
ohos.hiTraceChain	hiTraceChain	createSpan(): HiTraceId;	新增
ohos.hiTraceChain	hiTraceChain	clearId(): void;	新增
ohos.hiTraceChain	hiTraceChain	setId(id: HiTraceId): void;	新增
ohos.hiTraceChain	hiTraceChain	getId(): HiTraceId;	新增
ohos.hiTraceChain	hiTraceChain	end(id: HiTraceId): void;	新增
ohos.hiTraceChain	hiTraceChain	begin(name: string, flags: number = HiTraceFlag.DEFAULT): HiTraceId;	新增
ohos.hiTraceChain	HiTraceId	flags?: number;	新增
ohos.hiTraceChain	HiTraceId	parentSpanId?: number;	新增
ohos.hiTraceChain	HiTraceId	spanId?: number;	新增
ohos.hiTraceChain	HiTraceId	chainId: bigint;	新增
ohos.hiTraceChain	HiTraceCommunicationMode	DEVICE = 3	新增
ohos.hiTraceChain	HiTraceCommunicationMode	PROCESS = 2	新增
ohos.hiTraceChain	HiTraceCommunicationMode	THREAD = 1	新增
ohos.hiTraceChain	HiTraceCommunicationMode	DEFAULT = 0	新增
ohos.hiTraceChain	HiTraceTracepointType	GENERAL = 4	新增
ohos.hiTraceChain	HiTraceTracepointType	SR = 3	新增
ohos.hiTraceChain	HiTraceTracepointType	SS = 2	新增
ohos.hiTraceChain	HiTraceTracepointType	CR = 1	新增
ohos.hiTraceChain	HiTraceTracepointType	CS = 0	新增
ohos.hiTraceChain	HiTraceFlag	D2D_TP_INFO = 1 << 6	新增
ohos.hiTraceChain	HiTraceFlag	FAILURE_TRIGGER = 1 << 5	新增
ohos.hiTraceChain	HiTraceFlag	DISABLE_LOG = 1 << 4	新增
ohos.hiTraceChain	HiTraceFlag	NO_BE_INFO = 1 << 3	新增
ohos.hiTraceChain	HiTraceFlag	TP_INFO = 1 << 2	新增
ohos.hiTraceChain	HiTraceFlag	DONOT_CREATE_SPAN = 1 << 1	新增
ohos.hiTraceChain	HiTraceFlag	INCLUDE_ASYNC = 1	新增
ohos.hiTraceChain	HiTraceFlag	DEFAULT = 0	新增
ohos.hilog	LogLevel	FATAL = 7	新增
ohos.hilog	LogLevel	ERROR = 6	新增
ohos.hilog	LogLevel	WARN = 5	新增
ohos.hilog	LogLevel	INFO = 4	新增
ohos.hilog	LogLevel	DEBUG = 3	新增
ohos.hilog	hilog	isLoggable(domain: number, tag: string, level: LogLevel) : boolean;	新增
ohos.hilog	hilog	fatal(domain: number, tag: string, format: string, …args: any[]) : void;	新增
ohos.hilog	hilog	error(domain: number, tag: string, format: string, …args: any[]) : void;	新增
ohos.hilog	hilog	warn(domain: number, tag: string, format: string, …args: any[]) : void;	新增
ohos.hilog	hilog	info(domain: number, tag: string, format: string, …args: any[]) : void;	新增
ohos.hilog	hilog	debug(domain: number, tag: string, format: string, …args: any[]) : void;	新增
ohos.hidebug	hidebug	dumpHeapData(filename : string) : void;	新增
ohos.hidebug	hidebug	stopProfiling() : void;	新增
ohos.hidebug	hidebug	startProfiling(filename : string) : void;	新增
ohos.hidebug	hidebug	getSharedDirty() : bigint;	新增
ohos.hidebug	hidebug	getPss() : bigint;	新增
ohos.hidebug	hidebug	getNativeHeapFreeSize() : bigint;	新增
ohos.hidebug	hidebug	getNativeHeapAllocatedSize() : bigint;	新增
ohos.hidebug	hidebug	getNativeHeapSize() : bigint;	新增
ohos.hichecker	hichecker	contains(rule: bigint) : boolean;	新增
ohos.hichecker	hichecker	getRule() : bigint;	新增
ohos.hichecker	hichecker	removeRule(rule: bigint) : void;	新增
ohos.hichecker	hichecker	addRule(rule: bigint) : void;	新增
ohos.hichecker	hichecker	const RULE_CHECK_ABILITY_CONNECTION_LEAK: 8589934592n;	新增
ohos.hichecker	hichecker	const RULE_THREAD_CHECK_SLOW_PROCESS: 1n;	新增
ohos.hichecker	hichecker	const RULE_CAUTION_TRIGGER_CRASH: 4611686018427387904n;	新增
ohos.hichecker	hichecker	const RULE_CAUTION_PRINT_LOG: 9223372036854775808n;	新增
ohos.faultLogger	FaultLogInfo	fullLog: string;	新增
ohos.faultLogger	FaultLogInfo	summary: string;	新增
ohos.faultLogger	FaultLogInfo	module: string;	新增
ohos.faultLogger	FaultLogInfo	reason: string;	新增
ohos.faultLogger	FaultLogInfo	timestamp: number;	新增
ohos.faultLogger	FaultLogInfo	type: FaultType;	新增
ohos.faultLogger	FaultLogInfo	uid: number;	新增
ohos.faultLogger	FaultLogInfo	pid: number;	新增
ohos.faultLogger	FaultLogger	querySelfFaultLog(faultType: FaultType, callback: AsyncCallback<Array<FaultLogInfo>>) : void; querySelfFaultLog(faultType: FaultType) : Promise<Array<FaultLogInfo>>;	新增
ohos.faultLogger	FaultType	APP_FREEZE = 4	新增
ohos.faultLogger	FaultType	JS_CRASH = 3	新增
ohos.faultLogger	FaultType	CPP_CRASH = 2	新增
ohos.faultLogger	FaultType	NO_SPECIFIC = 0	新增