int main(int argc, char *argv[]) {
Class *array_class, *main_class;
Object *system_loader, *array;
MethodBlock *mb;
InitArgs args;
int class_arg;
char *cpntr;
int status;
int i;
setDefaultInitArgs(&args);
class_arg = parseCommandLine(argc, argv, &args);
args.main_stack_base = &array_class;
if(!initVM(&args)) {
printf("Could not initialise VM. Aborting.\n");
exit(1);
}
if((system_loader = getSystemClassLoader()) == NULL)
goto error;
mainThreadSetContextClassLoader(system_loader);
for(cpntr = argv[class_arg]; *cpntr; cpntr++)
if(*cpntr == '.')
*cpntr = '/';
main_class = findClassFromClassLoader(argv[class_arg], system_loader);
if(main_class != NULL)
initClass(main_class);
if(exceptionOccurred())
goto error;
mb = lookupMethod(main_class, SYMBOL(main),
SYMBOL(_array_java_lang_String__V));
if(mb == NULL || !(mb->access_flags & ACC_STATIC)) {
signalException(java_lang_NoSuchMethodError, "main");
goto error;
}
/* Create the String array holding the command line args */
i = class_arg + 1;
if((array_class = findArrayClass(SYMBOL(array_java_lang_String))) &&
(array = allocArray(array_class, argc - i, sizeof(Object*)))) {
Object **args = ARRAY_DATA(array, Object*) - i;
for(; i < argc; i++)
if(!(args[i] = Cstr2String(argv[i])))
break;
/* Call the main method */
if(i == argc)
executeStaticMethod(main_class, mb, array);
}
int main(int argc, char *argv[]) {
Class *array_class, *main_class;
Object *system_loader, *array;
MethodBlock *mb;
InitArgs args;
int class_arg;
char *cpntr;
int status;
int i;
setDefaultInitArgs(&args);
class_arg = parseCommandLine(argc, argv, &args);
args.main_stack_base = &array_class;
initVM(&args);
if((system_loader = getSystemClassLoader()) == NULL) {
printf("Cannot create system class loader\n");
printException();
exitVM(1);
}
mainThreadSetContextClassLoader(system_loader);
for(cpntr = argv[class_arg]; *cpntr; cpntr++)
if(*cpntr == '.')
*cpntr = '/';
if((main_class = findClassFromClassLoader(argv[class_arg], system_loader)) != NULL)
initClass(main_class);
if(exceptionOccurred()) {
printException();
exitVM(1);
}
mb = lookupMethod(main_class, SYMBOL(main), SYMBOL(_array_java_lang_String__V));
if(!mb || !(mb->access_flags & ACC_STATIC)) {
printf("Static method \"main\" not found in %s\n", argv[class_arg]);
exitVM(1);
}
/* Create the String array holding the command line args */
i = class_arg + 1;
if((array_class = findArrayClass(SYMBOL(array_java_lang_String))) &&
(array = allocArray(array_class, argc - i, sizeof(Object*)))) {
Object **args = (Object**)ARRAY_DATA(array) - i;
for(; i < argc; i++)
if(!(args[i] = Cstr2String(argv[i])))
break;
/* Call the main method */
if(i == argc)
executeStaticMethod(main_class, mb, array);
}
/* ExceptionOccurred returns the exception or NULL, which is OK
for normal conditionals, but not here... */
if((status = exceptionOccurred() ? 1 : 0))
printException();
/* Wait for all but daemon threads to die */
mainThreadWaitToExitVM();
exitVM(status);
}
