diff --git a/en/application-dev/connectivity/ipc-rpc-development-guideline.md b/en/application-dev/connectivity/ipc-rpc-development-guideline.md index 3d541e4832aa72a585972d327e2fb2f31a077fa6..1fddf868604e564e4b6a6701f8d3a8088c4d8326 100644 --- a/en/application-dev/connectivity/ipc-rpc-development-guideline.md +++ b/en/application-dev/connectivity/ipc-rpc-development-guideline.md @@ -8,37 +8,11 @@ IPC/RPC enables a proxy and a stub that run on different processes to communicat **Table 1** Native IPC APIs - - - - - - - - - - - - - - - - - - - -

Class/Interface

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Function

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Description

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IRemoteBroker

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sptr<IRemoteObject> AsObject()

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Obtains the holder of a remote proxy object. This method must be implemented by the derived classes of IRemoteBroker. If you call this method on the stub, the RemoteObject is returned; if you call this method on the proxy, the proxy object is returned.

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IRemoteStub

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virtual int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)

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Called to process a request from the proxy and return the result. Derived classes need to override this method.

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IRemoteProxy

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Service proxy classes are derived from the IRemoteProxy class.

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+| Class/Interface | Function | Description | +| --------------- | -------- | ----------- | +| IRemoteBroker | sptr AsObject() | Obtains the holder of a remote proxy object. This method must be implemented by the derived classes of **IRemoteBroker**. If you call this method on the stub, the **RemoteObject** is returned; if you call this method on the proxy, the proxy object is returned. | +| IRemoteStub | virtual int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) | Called to process a request from the proxy and return the result. Derived classes need to override this method. | +| IRemoteProxy | | Service proxy classes are derived from the **IRemoteProxy** class. | ## How to Develop