Sample using JLI_Launch to launch JVM

main.c

#include <jni.h>
#include <string.h>
#include <objc/objc-runtime.h>


#ifdef _WIN32
#include <windows.h>
#define LIBTYPE HINSTANCE
#define OPENLIB(libname) LoadLibrary(TEXT(libname))
#define LIBFUNC(lib, fn) GetProcAddress((lib), (fn))
#else
#include <dlfcn.h>
#define LIBTYPE void*
#define OPENLIB(libname) dlopen((libname), RTLD_LAZY)
#define LIBFUNC(lib, fn) dlsym((lib), (fn))
#endif

typedef int (JNICALL *JLI_Launch_f)(int argc, char ** argv,
                                    int jargc, const char** jargv,
                                    int appclassc, const char** appclassv,
                                    const char* fullversion,
                                    const char* dotversion,
                                    const char* pname,
                                    const char* lname,
                                    jboolean javaargs,
                                    jboolean cpwildcard,
                                    jboolean javaw,
                                    jint ergo);

typedef jint (*JNI_CreateJavaVM_f)(JavaVM **, void **, void *);

int launchjli(char *jlilib, int argc, char** argv) {
	 LIBTYPE libJLI = OPENLIB(jlilib);
	if (!libJLI)
	{
		printf("Unable to load library %s\n", jlilib);
		return 1;
	}
	JLI_Launch_f JLI_Launch = LIBFUNC(libJLI, "JLI_Launch");
	if (!JLI_Launch)
	{
		printf("Unable to get symbol JLI_Launch from library %s\n", jlilib);
		return 1;
	}
	int result = JLI_Launch(argc, argv,
						0, NULL,
						0, NULL,
						"11.0.0",
						"11.0.0",
						"java",
						"java",
						JNI_FALSE,
						JNI_FALSE,
						JNI_FALSE,
						0);
	return result;
}




int launch() {


    int argc =3;
    char *argv[argc];
    int idx=0;
    argv[idx++] = strdup("Main");
    argv[idx++] = strdup("-jar");
    argv[idx++] = strdup("javafx-crash-test-1.0-SNAPSHOT.jar");
    argv[idx] = NULL;



    return launchjli("/Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home/lib/jli/libjli.dylib", argc, argv);
}

int main() {
    id pool = ((id (*)(id, SEL))objc_msgSend)((id)objc_getClass("NSAutoreleasePool"),
                                  sel_registerName("new"));


        int result;

        result = launch();

         ((void (*)(id, SEL))objc_msgSend)(pool,
                                          sel_registerName("drain"));


        return result;
}