7

03_day/binder_3/Android.bp

@@ -5,3 +5,11 @@ cc_binary {
         "my_server.cpp",
     ],
 }
+
+cc_binary {
+    name: "my_client_cpp_1",
+    shared_libs: ["liblog", "libutils", "libbinder"],
+    srcs: [
+        "my_client.cpp",
+    ],
+}

03_day/binder_3/my_client.cpp

@@ -0,0 +1,22 @@
+
+#include <binder/ProcessState.h>
+#include <binder/IServiceManager.h>
+#include <binder/Binder.h>
+#include <binder/IPCThreadState.h>
+#include <utils/String16.h>
+
+using namespace android;
+
+int main()
+{
+	sp<ProcessState> proc(ProcessState::self());
+	sp<IServiceManager> sm(defaultServiceManager());
+	sp<IBinder> binder = sm->getService( String16("led.service") );
+	Parcel data, reply;
+	binder->transact(1, data, &reply);
+
+	return 0;
+}
+
+
+

03_day/binder_3/my_server.cpp

@@ -7,11 +7,28 @@
 
 using namespace android;
 
+class LedService : public BBinder
+{
+	public:
+		status_t onTransact(
+				uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
+		{
+			switch (code) {
+				case 1:
+					printf("LedService::LED_ON\n");
+					return NO_ERROR;
+
+				default:
+					return BBinder::onTransact(code, data, reply, flags);
+			}
+		}
+};
+
 int main()
 {
 	sp<ProcessState> proc(ProcessState::self());
 	sp<IServiceManager> sm(defaultServiceManager());
-	sm->addService( String16("led.service"), new BBinder );
+	sm->addService( String16("led.service"), new LedService );
 	IPCThreadState::self()->joinThreadPool();
 
 	return 0;