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Allow overriding the main entry point on Android

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This commit is contained in:
Sam Lantinga 2017-08-28 14:40:21 -07:00
parent dbb0a2aa74
commit 60182eb71b
1 changed files with 27 additions and 9 deletions
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36
android-project/src/org/libsdl/app/SDLActivity.java
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@ -73,6 +73,29 @@ public class SDLActivity extends Activity {
protected static AudioTrack mAudioTrack; protected static AudioTrack mAudioTrack;
protected static AudioRecord mAudioRecord; protected static AudioRecord mAudioRecord;
/**
* This method returns the name of the shared object with the application entry point
* It can be overridden by derived classes.
*/
protected String getMainSharedObject() {
String library;
String[] libraries = SDLActivity.mSingleton.getLibraries();
if (libraries.length > 0) {
library = "lib" + libraries[libraries.length - 1] + ".so";
} else {
library = "libmain.so";
}
return library;
}
/**
* This method returns the name of the application entry point
* It can be overridden by derived classes.
*/
protected String getMainFunction() {
return "SDL_main";
}
/** /**
* This method is called by SDL before loading the native shared libraries. * This method is called by SDL before loading the native shared libraries.
* It can be overridden to provide names of shared libraries to be loaded. * It can be overridden to provide names of shared libraries to be loaded.
@ -1218,17 +1241,12 @@ class SDLMain implements Runnable {
@Override @Override
public void run() { public void run() {
// Runs SDL_main() // Runs SDL_main()
String library; String library = SDLActivity.mSingleton.getMainSharedObject();
String[] libraries = SDLActivity.mSingleton.getLibraries(); String function = SDLActivity.mSingleton.getMainFunction();
if (libraries.length > 0) { String[] arguments = SDLActivity.mSingleton.getArguments();
library = "lib" + libraries[libraries.length - 1] + ".so";
} else {
library = "libmain.so";
}
String function = "SDL_main";
Log.v("SDL", "Running main function " + function + " from library " + library); Log.v("SDL", "Running main function " + function + " from library " + library);
SDLActivity.nativeRunMain(library, function, SDLActivity.mSingleton.getArguments()); SDLActivity.nativeRunMain(library, function, arguments);
Log.v("SDL", "Finished main function"); Log.v("SDL", "Finished main function");
} }