orange binder

Tags: Android style blog HTTP Io ar use SP strong 1. Binder communication mechanism Introduction In this article, we will first compare the difference between the Binder Mechanism and the Linux communication mechanism, to understand why Android is getting better, and then refer to binder. Next, we will understand what service manager is and what role it plays

1. Binder communication mechanism Introduction In this article, we will first compare the difference between the Binder Mechanism and the Linux communication mechanism, to understand why Android is getting better, and then refer to binder. Next, we will understand what service manager is and what role it plays in the C/S model based on the

1. Binder communication mechanism Introduction In this article, we will first compare the difference between the Binder Mechanism and the Linux communication mechanism, to understand why Android is getting better, and then refer to binder. Next, we will understand what service manager is and what role it plays in the C/S model based on the

1. Binder communication mechanism Introduction In this article, we will first compare the difference between the Binder Mechanism and the Linux communication mechanism, to understand why Android is getting better, and then refer to binder. Next, we will understand what service manager is and what role it plays in the C/S model based on the

Starting from this blog, will go into the Binder Mechanism Analysis series, the order is to explain the framework of the binder mechanism, after understanding the overall idea, then deep analysis of the details of the implementation of each layer, and finally to achieve a local service.The history of 1.BinderBeOS is an operating system run on BeBox hardware developed by be company in 1991, unlike other oper

(1) What is Binder With the development of the Android mobile device platform system, more and more people are paying attention to the Binder Mechanism. What is Binder? In general, binder is a lightweight IPC component framework, and binder is a distributed component archite

The following is an overview of the four objects involved in binder communication: Binder local object, Binder entity object, Binder Reference object, Binder proxy object life and death.1. Binder Communication Interaction ProcessT

This article refers to "Android system source code scenario analysis", author Luo ShenyangFirst, the test code:~/android/external/binder/server----FregServer.cpp~/android/external/binder/common----IFregService.cpp----IFregService.h~/android/external/binder/client----FregClient.cppBinder Library (Libbinder) code:~/android/frameworks/base/libs/

Here are just a few outlines, to understand the details, also see the source code:Affirmation: I rookie, hope to get the great God Guidance twos, more than heart foot hasBinder Equipment:/dev/binderBinder interprocess communication involves four roles:Client Service ServiceManager Binder DriverOne, binder driverSOURCE Location: kernel/[vendor]/[codename]/drivers/staging/android/binder.cKernel/[vendor]/[code

Talk to the interviewer about Binder (1) and the interviewer about binderThe interviewer was too busy. After a long time, he remembered me, so he called me again by phone. He said he wanted to know more about the Binder. In fact, I don't know much about the Binder, but I think people have asked me. If I don't want to say anything, where should I put this face? Th

Talk to the interviewer about Binder (2) and the interviewer about binder The interviewer said, "as you said just now, in the Android system, Binder is used for inter-process communication. How can I hear that AIDL is also used for inter-process communication? ". In fact, AIDL is only a descriptive Language. Its full name is Android Interface Definition Language,

The starting point originates from the main function of the TestClient.cpp:int Main () { defaultservicemanager (); "service.testservice")); SP (binder); CS-Test (); return 0 ;}The previous article has analyzed that SM is new Bpservicemanager (new Bpbinder (0)), so Sm->getservice (...) Should look for Bpservicemanager::getservice (...), frameworks/native/libs/binder/iservicemanager.cpp:134

Android player path: java-layer Binder and Android binder Many people refer to the proxy mode when talking about Binder. There are a lot of people, and there is little understanding of the essence. This article analyzes the design objectives, design ideas, and design defects of the java-layer BInder from the perspectiv

Android player path: java-layer Binder and Android binder Many people refer to the proxy mode when talking about Binder. There are a lot of people, and there is little understanding of the essence. This article analyzes the design objectives, design ideas, and design defects of the java-layer BInder from the perspectiv

The following articlesArticleIs a more in-depth analysis of the binder mechanism. Directory 1.Android-Binder Mechanism-servicemanager 2. Android-Binder Mechanism-General Service Registration 3. Android-Binder Mechanism-get common service 4. Android-Binder Mechan

In Checkservice's investigation we know that the client requests the service name to ServiceManager, ServiceManager traverses the local list based on the service name, and finds a matching handle to return to the client. This handle is clearly registered by the server, what is this handle? To understand this problem first, we must study how the server and ServiceManager work together to complete a addservice operation. We start with the service-side code. Testservice.cpp:30 int main () {SP p

Hero attributesAs a traditional middle-ranking female Mage, the ice girl shoulders the responsibility of AOE output! However, the output attribute of the Orange + 2 awakening ice girl is not outstanding, and the Magic intensity, method explosion, and ignoring magic resistance only fall into the lower and lower levels among the many Awakening magicians. The shuangkang property of an ice girl exceeds 400, and the blood volume reaches more than 28000, wh

5. Binder statementDuring the entire binder communication process, we can find that the binder exists in the following parts of the system: · Application processes: Server Processes and Client Processes · Binder DRIVER: server and client have different expressions · Data Transmission: Since the