// Note that weignorethe strict_policyanddon't propagate it // further (since we donooutbound RPCs anyway). strict_policy = bio_get_uint32(msg); s = bio_get_string16(msg, &len); if ((len != (sizeof(svcmgr_id) / 2)) || memcmp(svcmgr_id, s, sizeof(svcmgr_id))) { fpr...
这样,ProcessState全局唯一变量gProcess就创建完毕了,回到frameworks/base/media/mediaserver/main_mediaserver.cpp文件中的main函数,下一步是调用defaultServiceManager函数来获得Service Manager的远程接口,这个已经在上一篇文章浅谈Android系统进程间通信(IPC)机制Binder中的Server和Client获得Service Manager接口之路有详细描述,...
private LinkedList<Call> responseQueue; private volatile int rpcCount = 0; // number of outstanding rpcs private long lastContact; private int dataLength; private Socket socket;// Cache the remote host & port info so that even if the socket is disconnected, we can say where it used to conn...
注意,这里先是把t->buffer的内容拷贝到本地变量tr中,再拷贝到用户空间缓冲区去。关于t->buffer内容的拷贝,请参考Android系统进程间通信(IPC)机制Binder中的Server启动过程源代码分析一文,它的一个关键地方是Binder驱动程序和Service Manager守护进程共享了同一个物理内存的内容,拷贝的只是这个物理内存在用户空间的虚拟地...
number of object serialization implementations in OS X/iOS, and new ones are being added all the time FontServer object serialization ● Most FontServer RPCs take serialized CF objects ● CF already has some object serialization (eg plist) ● but hey, why not write a custom one for fontd?
ServerRPCFUNCSLOTRPCSETRELALARMrpcsetRelAlarmstubrpcsetRelAlarmServerRPCFUNCSLOTRPCSETABSALARMrpcsetAbsAlarmstubrpcsetAbsAlarmServerRPCFUNCSLOTRPCGETALARMrpcgetAlarmstubrpcgetAlarmServerRPCFUNCSLOTRPCCANCELALARMrpccancelAlarmstubrpccancelAlarmServer第四章DeCoreMOS多核支持层详细设计33MOS已经提供了stub代理生成工具...
[英]Closes this transceiver and disconnects from the remote peer. Cancels all pending RPCs, sends an IOException to all pending callbacks, and blocks until the close has completed. [中]关闭此收发器并断开与远程对等机的连接。取消所有挂起的RPC,向所有挂起的回调发送IOException,并阻止,直到关闭完成。
[英]Closes this transceiver and disconnects from the remote peer. Cancels all pending RPCs, sends an IOException to all pending callbacks, and blocks until the close has completed. [中]关闭此收发器并断开与远程对等机的连接。取消所有挂起的RPC,向所有挂起的回调发送IOException,并阻止,直到关闭完成。
首先,看看MediaPlayerService是如何启动的。启动MediaPlayerService的代码位于frameworks/base/media/mediaserver/main_mediaserver.cpp文件中: int main(int argc,char** argv) { sp<ProcessState> proc(ProcessState::self()); sp<IServiceManager> sm = defaultServiceManager(); ...
privatevolatile int rpcCount = 0; // number of outstanding rpcs privatelong lastContact; private intdataLength; privateSocket socket; privateString hostAddress; private intremotePort; privateInetAddress addr; ConnectionHeaderheader= new ConnectionHeader(); ...