privileged process android

The first activity launch process in the Android worldThe first activity launch process in the Android world It feels good to use Markdown for the first time.How does the Android system go from pressing the enable key to launcher? What are the operations in the middle? Sta

Android is the first activity launch process in the world.The first activity launch process in the Android world It feels good to use Markdown for the first time.How does the Android system go from pressing the enable key to launcher? What are the operations in the middle

Document directory Overview Details In a certain aspect, we can regard android as an XWindow on Linux. Therefore, the process of starting the system will inevitably start with Linux kernel. Of course, the startup of Linux kernel is not a problem we need to discuss here. I recently tried to add my own service in the framework layer. I have studied it before, but it is not very clear. So we can clarify

Android NDK + NEON configuration process and simple example in Ubuntu 32, androidndk 1. Use VMware to install Ubuntu13.10 32-bit Virtual Machine on 64-bit Windows 7; 2. Slave nodes; 3. Copy android-ndk32-r10-linux-x86.tar.bz2 to the/home/spring/NEON folder of Ubuntu and decompress the package; 4. Configure environment variables: Enter sudovi/etc/profile on the te

This article mainly introduces the Linux kernel startup process and the process of mounting the android root file system, as well as the analysis of the file system in the android source code. 1. Introduction to the main source code directoryMakefile (Global makefile)Bionic)Bootable)Build (the content in the build dire

=pthread_setspecific (gdvm.pthreadkeyself, thread); }First get name from Android thread, and then set some properties of the thread through Preparethread. and call the Setthreadself method, put the Dalvik thread into TLS.Then execute the Android thread's Run method. Public void run () { ifnull) { target.run (); } }At this point, through the interface provided by the operating

The android boot process from power onfrom: http://www.androidenea.com/2009/06/android-boot-process-from-power-on.htmlSince mobile platforms and embedded systems has some differences compared to desktop systems in how they initially start up and boot this post will discuss the initial boot stages of an

Thread When an application starts, the android system will create an execution thread called "Main" for the application. This thread is very important because it is responsible for scheduling events for the appropriate user interface window, including plotting events. It is also the thread in which your application interacts with components in the android UI tool (these components are from

I. Preface:NIT process –> zygote process –> systemserver process –> Launcher Desktop program-our appInit process: Linux root process, Android system is based on Linux system, so it can be counted as the first

What happened when I press the power key of the Android device? What is the Startup Process of Android? What is Linux kernel? What is the difference between the Desktop Linux kernel and the Android Linux kernel? What is a bootstrap loader? What is Zygote? What are X86 and ARM linux? What is init. rc? Wh

Android uses AIDL for inter-process communication To enable applications to communicate with each other, Android provides an unique implementation of IPC (Inter Process Communication): AIDL (Android Interface Definition Language, android