Android系统进程间通信binder接口源代码分析的相关内容

[帮助文档] 如何在Android系统中集成企业版或旗舰版SOC

SOC是一个端到端的服务，为RTOS、Linux、Android操作系统的物联网终端提供安全审计。本文介绍了如何在Android系统中集成企业版或旗舰版SOC。

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[帮助文档] 如何为Android系统使用配网SDK

本章节提供了把WiFi设备配置上家庭路由器以及局域网内已联网设备的发现能力，具体方案包括一键广播配网（P2P）、手机热点配网、蓝牙辅助配网、智能路由器配网以及设备间相互配网等。

[帮助文档] 如何解决在Android系统中启动某个应用时同时启动其他应用

问题描述在Android系统中使用某个应用时，弹出“是否允许启动其他应用”的提示框，并可以在应用详情的应用行为记录中看到启动记录。例如在小米的MIUI 12系统中，启动了某应用，会同时启动其他的应用，如下图所示：应用行为记录问题原因第三方SDK同时启动其他应用。比如A应用集成了SDK1，B应用也集成...

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(2)

注意，这里的参数reply = 0，表示这是一个BC_TRANSACTION命令。前面我们提到，传给驱动程序的handle值为0，即这里的tr->target.handle = 0，表示请求的目标Binde...

Android系统进程间通信Binder机制在应用程序框架层的Java接口源代码分析

在前面几篇文章中，我们详细介绍了Android系统进程间通信机制Binder的原理，并且深入分析了系统提供的Binder运行库和驱动程序的源代码。细心的读者会发现，这几篇文章分析的Binder接口都是基于C/C++语言来实现的，但是我们在编写应用程序都是基于Java语言的，那么，我们如何使用Java...

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(3)

注意，这里的status参数为0。从这里可以看出，binder_send_reply告诉Binder驱动程序执行BC_FREE_BUFFER和BC_REPLY命令，前者释放之前在binder_transaction分配的空间，地址为buffer_to_free，buffer_to_fr...

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

在上一篇文章中，我们分析了Android系统进程间通信机制Binder中的Server在启动过程使用Service Manager的addService接口把自己添加到Service Manager守护过程中接受管理。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...

Android系统进程间通信Binder机制在应用程序框架层的Java接口源代码分析(2)

这里我们可以看到IHelloService.aidl这个文件编译后的真面目，原来就是根据IHelloService接口的定义生成相应的Stub和Proxy类，这个就是我们熟悉的Binder机制的内容了，即实现这个HelloService的Server必须继续于这里的IHelloService.Stu...

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