process com android vending

Today I saw a good summary from my buddy and I turned around. Http://blog.csdn.net/breeze_vickie/archive/2011/01/04/6116060.aspx The android boot process from power on Since 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 Android ph

processes, which can be set in service configuration, Android: Process = ": Remote" Use of aidl The official documentation reminds us when to use aidl is necessary: Only you allow the client to access your service from different applications for inter-process communication, and want to process multithreading in your

(Packages\apps\phone\src\com\android\phone)Set GSM module status phone.setradiopower (enabled);Wifiservice.javaSet WiFi status setwifienabledblocking (wifienabled, False, Process.myuid ()); GSM Module Switching Process Analysis: The Phone.setradiopower (enabled) call is: Functions in File Gsmphone.java: public void Setradiopower ("Boolean power") Msst

binder_open () to open the binder device (/dev/binder) and call binder_become_context_manager () to set the current process to servicemanager. Servicemanager is a service. Int binder_become_context_manager (struct binder_state * BS){Return IOCTL (BS-> FD, binder_set_context_mgr, 0 );} Finally, binder_loop () enters the cyclic state, and sets the svcmgr_handler callback function to wait for requests such as adding, querying, and obtaining services. L

occupied by shared libraries)• Pss-proportional set size physical memory actually used (proportional allocation of memory occupied by the Shared Library)• Uss-unique set size physical memory occupied by the process (excluding the memory occupied by the Shared Library)Generally, the memory usage is as follows: VSS> = RSS> = PSS> = USSUSS is the total private memory for a process, I. e. that memory that is c

the WMS proxy object to request WMS to create a Session. This is a remote function call process in the Binder communication mechanism. After calling the openSession function of the WMS proxy object, the openSession function of WMS is implemented as follows: frameworks \ base \ services \ java \ com \ android \ server \ wm \ WindowManagerService. java public IWi

server are not in the same process (application), the client must have the same copy as the server under the src/directory. aidl file copying (this also means that the package name, class name, and content are identical, and the client's. the aidl file is understood as a proxy), so that the client will use this RemoteWebPage. the aidl file generates the same RemoteWebPage as the server under the gen/object. java file, and then the client can access t

Android is actually an application in the Linux system, the corresponding program is app_process, the program is declared in the init.rc, the Linux startup will start the zygote (app_process) process (the program is implemented by Java code, Run by Dalvik virtual machine, corresponding code in Latest-android-2.3.7_r1\android