binder远程接口

Android系统进程间通信（IPC）机制Binder中的Client获得Server远程接口过程源代码分析

在这一篇文章中，我们将深入到Binder驱动程序源代码去分析Client是如何通过Service Manager的getService接口中来获得Server远程接口的。Client只有获得了Server的远程接口之后，才能进一步调用Server提供的服务。这里，我们仍然是通过...

Android系统进程间通信（IPC）机制Binder中的Client获得Server远程接口过程源代码分析...

这里面的ref->node->proc不等于target_proc，因为这个Binder实体是属于创建MediaPlayerService的进程的，而不是请求这个服务的远程接口的进程的，因此，这里调用binder_get_ref_for_node函数为这个Binder实体在target_proc创建一个引用：...

Android系统进程间通信（IPC）机制Binder中的Client获得Server远程接口过程源代码分析...

函数binder_ioctl从binder_thread_write函数调用处返回后，发现bwr.read_size大于0，于是就进入到binder_thread_read函数去了：static int binder_thread_read(struct binder_proc*proc,struct binder_thread*thread,void_user*buffer,int ...

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使用云市场API节点，可调用您在阿里云云市场购买的API，如天气预报，身份证识别等，并可以根据API的返回数据开发业务逻辑。

进入云市场

优品推荐

身份实名认证

股票数据分析查询

爆品推荐

全国天气预报查询

银行卡二三四要素

类目推荐