Get UDID from liblockdown

Makefile

## Uses theos.

include theos/makefiles/common.mk

TOOL_NAME = uiduid2
uiduid2_FILES = main.mm
uiduid2_LDFLAGS = -llockdown

include $(THEOS_MAKE_PATH)/tool.mk

udid.mm

#import <Foundation/Foundation.h>
#import <CoreFoundation/CoreFoundation.h>
#import <liblockdown.h>
#include <stdio.h>

int main(int argc, char *argv[]) {
	// FIXME: Do we need a NSAutoreleasePool here?
	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
	LockdownConnectionRef connection = lockdown_connect();
	
	CFStringRef udid = (CFStringRef)lockdown_copy_value(connection, NULL, kLockdownUniqueDeviceIDKey);
	CFShow(udid);
	
	lockdown_disconnect(connection);
	[pool drain];
	return 0;
}