#include <stdio.h>
#include <string.h>
#include <CFUUID.h>
#include <CFString.h>

int main(void)
{
	CFUUIDRef       myUUID;
	CFStringRef     myUUIDString;
	char            strBuffer[100];
	int				idx;
	char			oneHex[3] = {0, 0, 0};

	myUUID = CFUUIDCreate(kCFAllocatorDefault);
	if(myUUID == NULL)
	{
		printf("Error creating uuid");
		return 0;
	}
	
	myUUIDString = CFUUIDCreateString(kCFAllocatorDefault, myUUID);
	if(myUUIDString == NULL)
	{
		printf("Error creating uuid string");
		return 0;
	}
		
	CFStringGetCString(myUUIDString, strBuffer, 100, kCFStringEncodingASCII);
	printf("UUID: \"%s\"\n\n", strBuffer);
		
	printf("CFUUIDGetConstantUUIDWithBytes( NULL, ");
	//format of UUID:
	//"XYXYXYXY-XYXY-XYXY-XYXY-XYXYXYXYXYXY"
	for(idx = 0; idx < strlen(strBuffer); idx +=2 )
	{
		if( (idx == 8) || (idx == 13) || (idx == 18) || (idx == 23) )
			idx++;

		oneHex[0] = strBuffer[idx];
		oneHex[1] = strBuffer[idx+1];
		printf("0x%s", oneHex);
		if(idx < 34)
			printf(", ", oneHex);
	}
		
	printf(" )\n");

	CFRelease(myUUID);
	CFRelease(myUUIDString);
	return 0;
}