76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
#ifdef ANDROID
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#include <unistd.h>
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#include <stdlib.h>
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#include <jni.h>
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#include <android/log.h>
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#include "SDL_thread.h"
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#include "SDL_main.h"
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/* JNI-C wrapper stuff */
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#ifdef __cplusplus
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#define C_LINKAGE "C"
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#else
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#define C_LINKAGE
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#endif
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#ifndef SDL_JAVA_PACKAGE_PATH
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#error You have to define SDL_JAVA_PACKAGE_PATH to your package path with dots replaced with underscores, for example "com_example_SanAngeles"
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#endif
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#define JAVA_EXPORT_NAME2(name,package) Java_##package##_##name
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#define JAVA_EXPORT_NAME1(name,package) JAVA_EXPORT_NAME2(name,package)
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#define JAVA_EXPORT_NAME(name) JAVA_EXPORT_NAME1(name,SDL_JAVA_PACKAGE_PATH)
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static int isSdcardUsed = 0;
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extern C_LINKAGE void
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JAVA_EXPORT_NAME(DemoRenderer_nativeInit) ( JNIEnv* env, jobject thiz )
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{
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int argc = 1;
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char * argv[] = { "sdl" };
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char curdir[512];
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if( isSdcardUsed )
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{
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strcpy(curdir, "/sdcard/app-data/");
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strcat(curdir, SDL_CURDIR_PATH);
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}
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else
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{
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strcpy(curdir, "/data/data/");
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strcat(curdir, SDL_CURDIR_PATH);
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strcat(curdir, "/files");
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}
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chdir(curdir);
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setenv("HOME", curdir, 1);
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__android_log_print(ANDROID_LOG_INFO, "libSDL", "Calling SDL_main()" );
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main( argc, argv );
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};
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extern C_LINKAGE void
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JAVA_EXPORT_NAME(Settings_nativeIsSdcardUsed) ( JNIEnv* env, jobject thiz, jint flag )
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{
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isSdcardUsed = flag;
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}
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extern C_LINKAGE void
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JAVA_EXPORT_NAME(Settings_nativeSetEnv) ( JNIEnv* env, jobject thiz, jstring j_name, jstring j_value )
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{
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jboolean iscopy;
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const char *name = (*env)->GetStringUTFChars(env, j_name, &iscopy);
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const char *value = (*env)->GetStringUTFChars(env, j_value, &iscopy);
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setenv(name, value, 1);
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(*env)->ReleaseStringUTFChars(env, j_name, name);
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(*env)->ReleaseStringUTFChars(env, j_value, value);
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}
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#undef JAVA_EXPORT_NAME
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#undef JAVA_EXPORT_NAME1
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#undef JAVA_EXPORT_NAME2
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#undef C_LINKAGE
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#endif
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