project_files/Android-build/SDL-android-project/jni/SDL/src/main/android/SDL_android_main.cpp
/* Include the SDL main definition header */
#include "SDL_main.h"
/*******************************************************************************
Functions called by JNI
*******************************************************************************/
#include <jni.h>
// Called before SDL_main() to initialize JNI bindings in SDL library
extern "C" void SDL_Android_Init(JNIEnv* env, jclass cls);
// Library init
extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved)
{
return JNI_VERSION_1_4;
}
// Start up the SDL app
extern "C" void Java_org_hedgewars_hedgeroid_SDLActivity_nativeInit(JNIEnv* env, jclass cls, jobjectArray strArray)
{
/* This interface could expand with ABI negotiation, calbacks, etc. */
SDL_Android_Init(env, cls);
//Get the String array from java
int argc = env->GetArrayLength(strArray);
char *argv[argc];
jstring jstringArgv[argc];
for(int i = 0; i < argc; i++){
jstringArgv[i] = (jstring)env->GetObjectArrayElement(strArray, i); //get the element
argv[i] = (char*)malloc(env->GetStringUTFLength(jstringArgv[i]) + 1);
const char *str = env->GetStringUTFChars(jstringArgv[i], NULL);
strcpy(argv[i], str); //copy it to a mutable location
env->ReleaseStringUTFChars(jstringArgv[i], str);
}
/* Run the application code! */
int status = SDL_main(argc, argv);
//Clean up argv
for(int i = 0; i < argc; i++){
free(argv[i]);
}
}
/* vi: set ts=4 sw=4 expandtab: */