added BinderService<> template to help creating native binder services

Change-Id: Id980899d2647b56479f8a27c89eaa949f9209dfe

4 files changed, 15 insertions, 17 deletions

diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 97eb6c0..771d885 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -6068,11 +6068,4 @@ status_t AudioFlinger::onTransact(
     return BnAudioFlinger::onTransact(code, data, reply, flags);
 }
 
-// ----------------------------------------------------------------------------
-
-void AudioFlinger::instantiate() {
-    defaultServiceManager()->addService(
-            String16("media.audio_flinger"), new AudioFlinger());
-}
-
 }; // namespace android
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 507c9ac..7013d76 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -31,10 +31,12 @@
 #include <utils/Atomic.h>
 #include <utils/Errors.h>
 #include <utils/threads.h>
-#include <binder/MemoryDealer.h>
 #include <utils/SortedVector.h>
 #include <utils/Vector.h>
 
+#include <binder/BinderService.h>
+#include <binder/MemoryDealer.h>
+
 #include <hardware_legacy/AudioHardwareInterface.h>
 
 #include "AudioBufferProvider.h"
@@ -58,10 +60,13 @@ class AudioResampler;
 
 static const nsecs_t kStandbyTimeInNsecs = seconds(3);
 
-class AudioFlinger : public BnAudioFlinger
+class AudioFlinger :
+    public BinderService<AudioFlinger>,
+    public BnAudioFlinger
 {
+    friend class BinderService<AudioFlinger>;
 public:
-    static void instantiate();
+    static char const* getServiceName() { return "media.audio_flinger"; }
 
     virtual     status_t    dump(int fd, const Vector<String16>& args);
 
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 10668a4..c786f94 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -192,11 +192,6 @@ sp<CameraService::Client> CameraService::getClientById(int cameraId) {
     return mClient[cameraId].promote();
 }
 
-void CameraService::instantiate() {
-    defaultServiceManager()->addService(String16("media.camera"),
-        new CameraService());
-}
-
 status_t CameraService::onTransact(
     uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
     // Permission checks
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index 8193e77..b0b2d7a 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -19,6 +19,8 @@
 #ifndef ANDROID_SERVERS_CAMERA_CAMERASERVICE_H
 #define ANDROID_SERVERS_CAMERA_CAMERASERVICE_H
 
+#include <binder/BinderService.h>
+
 #include <camera/ICameraService.h>
 #include <camera/CameraHardwareInterface.h>
 
@@ -30,11 +32,14 @@ namespace android {
 class MemoryHeapBase;
 class MediaPlayer;
 
-class CameraService: public BnCameraService
+class CameraService :
+    public BinderService<CameraService>,
+    public BnCameraService
 {
     class Client;
+    friend class BinderService<CameraService>;
 public:
-    static void         instantiate();
+    static char const* getServiceName() { return "media.camera"; }
 
                         CameraService();
     virtual             ~CameraService();