开源鸿蒙 JS API Changes of the DSoftBus Subsystem

  • 2022-08-09
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JS API Changes of the DSoftBus Subsystem

The table below lists the APIs changes of the DSoftBus subsystem in OpenHarmony 3.2 Beta1 over OpenHarmony 3.1 Release.

API Changes

Module Class Method/Attribute/Enumeration/Constant Change Type
ohos.rpc Ashmem readFromAshmem(size: number, offset: number): number[]; Added
ohos.rpc Ashmem writeToAshmem(buf: number[], size: number, offset: number): boolean; Added
ohos.rpc Ashmem setProtection(protectionType: number): boolean; Added
ohos.rpc Ashmem mapReadOnlyAshmem(): boolean; Added
ohos.rpc Ashmem mapReadAndWriteAshmem(): boolean; Added
ohos.rpc Ashmem mapAshmem(mapType: number): boolean; Added
ohos.rpc Ashmem getAshmemSize(): number; Added
ohos.rpc Ashmem unmapAshmem(): void; Added
ohos.rpc Ashmem closeAshmem(): void; Added
ohos.rpc Ashmem static createAshmemFromExisting(ashmem: Ashmem): Ashmem; Added
ohos.rpc Ashmem static createAshmem(name: string, size: number): Ashmem; Added
ohos.rpc Ashmem PROT_WRITE = 2; Added
ohos.rpc Ashmem PROT_READ = 1; Added
ohos.rpc Ashmem PROT_NONE = 0; Added
ohos.rpc Ashmem PROT_EXEC = 4; Added
ohos.rpc IPCSkeleton static getCallingTokenId(): number; Added
ohos.rpc SendRequestResult reply: MessageParcel; Added
ohos.rpc SendRequestResult data: MessageParcel; Added
ohos.rpc SendRequestResult code: number; Added
ohos.rpc SendRequestResult errCode: number; Added
ohos.rpc MessageParcel readRawData(size: number): number[]; Added
ohos.rpc MessageParcel writeRawData(rawData: number[], size: number): boolean; Added
ohos.rpc MessageParcel getRawDataCapacity(): number; Added
ohos.rpc MessageParcel readAshmem(): Ashmem; Added
ohos.rpc MessageParcel writeAshmem(ashmem: Ashmem): boolean; Added
ohos.rpc MessageParcel readFileDescriptor(): number; Added
ohos.rpc MessageParcel writeFileDescriptor(fd: number): boolean; Added
ohos.rpc MessageParcel containFileDescriptors(): boolean; Added
ohos.rpc MessageParcel static dupFileDescriptor(fd: number) :number; Added
ohos.rpc MessageParcel static closeFileDescriptor(fd: number): void; Added
ohos.rpc MessageParcel readRemoteObjectArray(objects: IRemoteObject[]): void;
readRemoteObjectArray(): IRemoteObject[];
Added
ohos.rpc MessageParcel readSequenceableArray(sequenceableArray: Sequenceable[]): void; Added
ohos.rpc MessageParcel writeRemoteObjectArray(objectArray: IRemoteObject[]): boolean; Added
ohos.rpc MessageParcel readException(): void; Added
ohos.rpc MessageParcel writeNoException(): void; Added

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