粗淺的CBinder服務(wù)和客戶例子

粗淺的 C++Binder 服務(wù)和客戶例子只支持注冊(cè)服務(wù)獲取服務(wù)，很粗淺，留底備用目錄結(jié)構(gòu).├── Android.mk├── include│ └── IMyBinder.h├── lib│ ├── Android.mk│ └── IMyBinder.cpp├── server│ ├── Android.mk│ ├── main.cpp│ ├── MyBinder.cpp│ └── MyBinder.h└── test├── Android.mk└── test.cppIMyBinder.h#include<stdint.h>#include<sys/types.h>#include<utils/RefBase.h>#include<utils/Errors.h>#include<binder/IInterface.h>namespaceandroid{//----------------------------------------------------------------------------classIMyBinder:publicIInterface{public:DECLARE_META_INTERFACE(MyBinder);};//----------------------------------------------------------------------------classBnMyBinder:publicBnInterface<IMyBinder>{public:virtualstatus_t onTransact(uint32_tcode,constParcel&data,Parcel*reply,uint32_tflags=0);};//----------------------------------------------------------------------------};//namespaceandroidIMyBinder.cpp#defineLOG_TAG"MyBinder"#include<stdint.h>#include<sys/types.h>#include<binder/Parcel.h>#include"IMyBinder.h"namespaceandroid{classBpMyBinder:publicBpInterface<IMyBinder>{public:BpMyBinder(constsp<IBinder>&impl):BpInterface<IMyBinder>(impl){}};IMPLEMENT_META_INTERFACE(MyBinder,"demo.IMyBinder");status_tBnMyBinder::onTransact(uint32_tcode,constParcel&data,Parcel*reply,uint32_tflags){switch(code){default:returnBBinder::onTransact(code,data,reply,flags);}}};//namespaceandroidMyBinder.h#include<binder/BinderService.h>#include"IMyBinder.h"namespaceandroid{classMyBinder:publicBinderService<MyBinder>,publicBnMyBinder,protectedThread{public:staticcharconst*getServiceName(){return"demo.MyBinder";}MyBinder();virtual~MyBinder();virtualstatus_tonTransact(uint32_tcode,constParcel&data,Parcel*reply,uint32_tflags);virtualbool threadLoop();};};//namespaceandroidMyBinder.cpp#include"MyBinder.h"namespaceandroid{MyBinder::MyBinder()BnMyBinder(),Thread(false){}MyBinder::~MyBinder(){}status_tMyBinder::onTransact(uint32_tcode,constParcel&data,Parcel*reply,uint32_tflags){switch(code){default:returnBBinder::onTransact(code,data,reply,flags);}returnNO_ERROR;}boolMyBinder::threadLoop(){returntrue;}};//namespaceandroidmain.cpp#include<binder/BinderService.h>#include"MyBinder.h"usingnamespaceandroid;intmain(intargc,char**argv){MyBinder::publishAndJoinThreadPool();return0;}test.cpp#include<utils/RefBase.h>#include<utils/Log.h>#include<binder/IServiceManager.h>#include"IMyBinder.h"usingnamespaceandroid;sp<IMyBinder>gMyBinder;constsp<IMyBinder>&getMyBinderService(){sp<IServiceManager>sm=defaultServiceManager();sp<IBinder>binder;do{binder=sm->getService(String16("demo.MyBinder"));if(binder!=0)break;LOGW("Servicenotpublished,waiting...");usleep(500000);//0.5s}while(true);/*if(mDeathNotifier==NULL){mDeathNotifier=newDeathNotifier();}binder->linkToDeath(mDeathNotifier);*/gMyBinder=interface_cast<IMyBinder>(binder);LOGE_IF(gMyBinder==0,"noService!?");returngMyBinder;}intmain(){getMyBinderService();printf("getinstance%p\n",gMyBinder.get());return0;}Android.mk 貼server下的一個(gè)，其他類似修改LOCAL_PATH:=$(callmy-dir)include$(CLEAR_VARS)LOCAL_SRC_FILES:=\MyBinder.cpp\main.cppLOCAL_SHARED_LIBRARIES: