@@ -44,9 +44,9 @@ IPC/RPC enables a proxy and a stub that run on different processes to communicat
**Using Native APIs**
1. Define the IPC interface **ITestAbility**.
1. Define the IPC interface **ITestAbility**.
**ITestAbility** inherits the IPC base class **IRemoteBroker** and defines descriptors, functions, and message code. The functions need to be implemented on both the proxy and stub.
**ITestAbility** inherits the IPC base class **IRemoteBroker** and defines descriptors, functions, and message code. The functions need to be implemented on both the proxy and stub.
```
class ITestAbility : public IRemoteBroker {
...
...
@@ -58,9 +58,9 @@ IPC/RPC enables a proxy and a stub that run on different processes to communicat
};
```
2. Define and implement service provider **TestAbilityStub**.
2. Define and implement service provider **TestAbilityStub**.
This class is related to the IPC framework and needs to inherit **IRemoteStub<ITestAbility\>**. You need to override **OnRemoteRequest** on the stub to receive requests from the proxy.
This class is related to the IPC framework and needs to inherit **IRemoteStub<ITestAbility\>**. You need to override **OnRemoteRequest** on the stub to receive requests from the proxy.
```
class TestAbilityStub : public IRemoteStub<ITestAbility> {
...
...
@@ -85,7 +85,7 @@ IPC/RPC enables a proxy and a stub that run on different processes to communicat
}
```
3. Define the **TestAbility** class that implements functions for the stub.
3. Define the **TestAbility** class that implements functions for the stub.
```
class TestAbility : public TestAbilityStub {
...
...
@@ -98,9 +98,9 @@ IPC/RPC enables a proxy and a stub that run on different processes to communicat
}
```
4. Define and implement **TestAbilityProxy**.
4. Define and implement **TestAbilityProxy**.
This class is implemented on the proxy and inherits **IRemoteProxy<ITestAbility\>**. You can call **SendRequest** to send a request to the stub and expose the capabilities provided by the stub.
This class is implemented on the proxy and inherits **IRemoteProxy<ITestAbility\>**. You can call **SendRequest** to send a request to the stub and expose the capabilities provided by the stub.
```
class TestAbilityProxy : public IRemoteProxy<ITestAbility> {
...
...
@@ -128,7 +128,7 @@ IPC/RPC enables a proxy and a stub that run on different processes to communicat
5. Register and start an SA.
Call **AddSystemAbility** to register the **TestAbilityStub** instance of the SA with **SystemAbilityManager**. The registration parameters vary depending on whether the **SystemAbilityManager** resides on the same device as the SA.
Call **AddSystemAbility** to register the **TestAbilityStub** instance of the SA with **SystemAbilityManager**. The registration parameters vary depending on whether the **SystemAbilityManager** resides on the same device as the SA.
```
// Register the TestAbilityStub instance with the SystemAbilityManager on the same device as the SA.
...
...
@@ -144,7 +144,7 @@ IPC/RPC enables a proxy and a stub that run on different processes to communicat
6. Obtain the SA.
Call the **GetSystemAbility** function of the **SystemAbilityManager** class to obtain the **IRemoteObject** for the SA, and create a **TestAbilityProxy** instance.
Call the **GetSystemAbility** function of the **SystemAbilityManager** class to obtain the **IRemoteObject** for the SA, and create a **TestAbilityProxy** instance.
```
// Obtain the proxy of the SA registered on the local device.
