extern "C" DECLSPEC void SDLCALL Java_paulscode_android_mupen64plusae_jni_NativeExports_loadLibraries(JNIEnv* env, jclass cls, jstring jlibPath, jint jandroidSDK)
{
LOGI("Loading native libraries");
// Clear stale error messages
dlerror();
// Get the library path from the java-managed string
const char *libPath = env->GetStringUTFChars(jlibPath, 0);
char path[256];
strcpy(path, libPath);
env->ReleaseStringUTFChars(jlibPath, libPath);
#ifdef __i386__ // ARM libraries are already PIC-compliant
// Check if PIC libraries are needed
if (jandroidSDK >= ANDROID_SDK_VERSION_M)
{
coreLibraryName = "mupen64plus-core-pic";
}
#endif
// Open shared libraries
handleAEI = loadLibrary(path, "ae-imports");
handleSDL = loadLibrary(path, "SDL2");
handleFreetype = loadLibrary(path, "freetype");
handleCore = loadLibrary(path, coreLibraryName);
handleFront = loadLibrary(path, "mupen64plus-ui-console");
// Make sure we don't have any typos
if (!handleAEI || !handleSDL || !handleFreetype || !handleCore || !handleFront )
{
LOGE("Could not load libraries: be sure the paths are correct");
}
// Find and call the JNI_OnLoad functions manually since we aren't loading the libraries from Java
pJNI_OnLoad JNI_OnLoad0 = (pJNI_OnLoad) locateFunction(handleAEI, "ae-imports", "JNI_OnLoad");
pJNI_OnLoad JNI_OnLoad1 = (pJNI_OnLoad) locateFunction(handleSDL, "SDL2", "JNI_OnLoad");
JNI_OnLoad0(mVm, mReserved);
JNI_OnLoad1(mVm, mReserved);
JNI_OnLoad0 = NULL;
JNI_OnLoad1 = NULL;
// Find library functions
aeiInit = (pAeiInit) locateFunction(handleAEI, "ae-imports", "Android_JNI_InitImports");
sdlInit = (pSdlInit) locateFunction(handleSDL, "SDL2", "SDL_Android_Init");
sdlSetScreen = (pSdlSetScreen) locateFunction(handleSDL, "SDL2", "Android_SetScreenResolution");
sdlMainReady = (pVoidFunc) locateFunction(handleSDL, "SDL2", "SDL_SetMainReady");
coreDoCommand = (pCoreDoCommand) locateFunction(handleCore, coreLibraryName, "CoreDoCommand");
coreShutdown = (pCoreShutdown) locateFunction(handleCore, coreLibraryName, "CoreShutdown");
frontMain = (pFrontMain) locateFunction(handleFront, "mupen64plus-ui-console", "SDL_main");
nativeResume = (pNativeResume) locateFunction(handleSDL, "SDL2", "Java_org_libsdl_app_SDLActivity_nativeResume");
nativePause = (pNativePause) locateFunction(handleSDL, "SDL2", "Java_org_libsdl_app_SDLActivity_nativePause");
// Make sure we don't have any typos
if (!aeiInit || !sdlInit || !sdlSetScreen || !sdlMainReady || !coreDoCommand || !frontMain || !nativeResume || !nativePause || !coreShutdown)
{
LOGE("Could not load library functions: be sure they are named and typedef'd correctly");
}
}
extern "C" DECLSPEC void SDLCALL Java_paulscode_android_mupen64plusae_jni_NativeExports_loadLibraries(JNIEnv* env, jclass cls, jstring jlibPath)
{
LOGI("Loading native libraries");
// Construct the library paths
const char *libPath = env->GetStringUTFChars(jlibPath, 0);
char pathAEI[256];
char pathSDL[256];
char pathCore[256];
char pathFront[256];
sprintf(pathAEI, "%s/libae-imports.so", libPath);
sprintf(pathSDL, "%s/libSDL2.so", libPath);
sprintf(pathCore, "%s/libcore.so", libPath);
sprintf(pathFront, "%s/libfront-end.so", libPath);
env->ReleaseStringUTFChars(jlibPath, libPath);
// Open shared libraries
handleAEI = dlopen(pathAEI, RTLD_NOW);
handleSDL = dlopen(pathSDL, RTLD_NOW);
handleCore = dlopen(pathCore, RTLD_NOW);
handleFront = dlopen(pathFront, RTLD_NOW);
// Make sure we don't have any typos
if (!handleAEI || !handleSDL || !handleCore || !handleFront)
{
LOGE("Could not load libraries: be sure the paths are correct");
}
// Find and call the JNI_OnLoad functions manually since we aren't loading the libraries from Java
pJNI_OnLoad JNI_OnLoad0 = (pJNI_OnLoad) dlsym(handleAEI, "JNI_OnLoad");
pJNI_OnLoad JNI_OnLoad1 = (pJNI_OnLoad) dlsym(handleSDL, "JNI_OnLoad");
JNI_OnLoad0(mVm, mReserved);
JNI_OnLoad1(mVm, mReserved);
JNI_OnLoad0 = NULL;
JNI_OnLoad1 = NULL;
// Find library functions
aeiInit = (pAeiInit) dlsym(handleAEI, "Android_JNI_InitImports");
sdlInit = (pSdlInit) dlsym(handleSDL, "SDL_Android_Init");
sdlSetScreen = (pSdlSetScreen) dlsym(handleSDL, "Android_SetScreenResolution");
sdlMainReady = (pVoidFunc) dlsym(handleSDL, "SDL_SetMainReady");
coreDoCommand = (pCoreDoCommand) dlsym(handleCore, "CoreDoCommand");
frontMain = (pFrontMain) dlsym(handleFront, "SDL_main");
// Make sure we don't have any typos
if (!aeiInit || !sdlInit || !sdlSetScreen || !sdlMainReady || !coreDoCommand || !frontMain)
{
LOGE("Could not load library functions: be sure they are named and typedef'd correctly");
}
}
