SDL_android_main.c
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/*
SDL_android_main.c, placed in the public domain by Sam Lantinga 3/13/14
*/
#include "../../SDL_internal.h"
#ifdef __ANDROID__
/* 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 void SDL_Android_Init(JNIEnv* env, jclass cls);
/* Start up the SDL app */
JNIEXPORT int JNICALL Java_org_libsdl_app_SDLActivity_nativeInit(JNIEnv* env, jclass cls, jobject array)
{
int i;
int argc;
int status;
/* This interface could expand with ABI negotiation, callbacks, etc. */
SDL_Android_Init(env, cls);
SDL_SetMainReady();
/* Prepare the arguments. */
int len = (*env)->GetArrayLength(env, array);
char* argv[1 + len + 1];
argc = 0;
/* Use the name "app_process" so PHYSFS_platformCalcBaseDir() works.
https://bitbucket.org/MartinFelis/love-android-sdl2/issue/23/release-build-crash-on-start
*/
argv[argc++] = SDL_strdup("app_process");
for (i = 0; i < len; ++i) {
const char* utf;
char* arg = NULL;
jstring string = (*env)->GetObjectArrayElement(env, array, i);
if (string) {
utf = (*env)->GetStringUTFChars(env, string, 0);
if (utf) {
arg = SDL_strdup(utf);
(*env)->ReleaseStringUTFChars(env, string, utf);
}
(*env)->DeleteLocalRef(env, string);
}
if (!arg) {
arg = SDL_strdup("");
}
argv[argc++] = arg;
}
argv[argc] = NULL;
/* Run the application. */
status = SDL_main(argc, argv);
/* Release the arguments. */
for (i = 0; i < argc; ++i) {
SDL_free(argv[i]);
}
/* Do not issue an exit or the whole application will terminate instead of just the SDL thread */
/* exit(status); */
return status;
}
#endif /* __ANDROID__ */
/* vi: set ts=4 sw=4 expandtab: */
SDL_SetMainReady
#define SDL_SetMainReady
Definition: SDL_dynapi_overrides.h:248
len
GLenum GLsizei len
Definition: SDL_opengl_glext.h:2926
SDL_free
void SDL_free(void *mem)
i
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int in i)
Definition: SDL_x11sym.h:42
SDL_main.h
NULL
#define NULL
Definition: begin_code.h:143
SDL_main
C_LINKAGE int SDL_main(int argc, char *argv[])
SDL_strdup
#define SDL_strdup
Definition: SDL_dynapi_overrides.h:403
array
GLenum array
Definition: SDL_opengl_glext.h:6300