https://github.com/mcr/Android-HelloWorldService

This is a skeleton application that creates an Android service in C++, accessing it via Java/Binder.
https://github.com/mcr/Android-HelloWorldService

Last synced: 18 days ago
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This is a skeleton application that creates an Android service in C++, accessing it via Java/Binder.

• Host: GitHub
• URL: https://github.com/mcr/Android-HelloWorldService
• Owner: mcr
• Created: 2009-10-30T17:59:16.000Z (about 15 years ago)
• Default Branch: master
• Last Pushed: 2009-11-04T03:24:49.000Z (about 15 years ago)
• Last Synced: 2024-10-15T09:45:36.612Z (29 days ago)
• Language: C++
• Homepage:
• Size: 167 KB
• Stars: 122
• Watchers: 21
• Forks: 95
• Open Issues: 0
• Metadata Files:
  • Readme: README

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README

        
I wrote a dummy "HelloWorld" service and client.

It uses Binder for IPC.  For some this is likely "duh", but it did take me

several days of puzzling to work things out.  I think some of the problem is

that there is some dead code in IMediaPlayerClient.cpp, which I was using as

my guide.   

I'm convinced that it should be possible to see the services from Java

Binder/ServiceManager code, and avoid a layer of JNI (and thus an NDK

invocation) between a Java application and a C++ service, but I didn't manage

that.  The bird droppings in the src/org/credil/...*.java are my attempts,

ignore them, or better yet, fix them. 

Push the three pieces generated: libhelloworldservice.so (to /system/lib),

and helloworldservice, and helloworldclient to /data. 

(See deploy.sh, and buildit.sh)

adb shell

cd /data

./helloworldservice &

./helloworldclient

I hope that this code will help others from scratching their head a lot.

  https://review.source.android.com/12454

is one suggestion I have to make other writers of code like this easier.

Probably I'm posting to the wrong mailing list, sorry.  I can not keep up

with these mailing lists. 

My code is at:

    http://github.com/mcr/Android-HelloWorldService