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//
// main.m
// xpc_set_event_stream_handler
//
// Created by Ford Parsons on 10/23/17.
// Copyright © 2017 Ford Parsons. All rights reserved.
//
#import <Foundation/Foundation.h>
#include <xpc/xpc.h>
int main(int argc, const char * argv[]) {
@autoreleasepool {
dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
xpc_set_event_stream_handler("com.apple.iokit.matching", NULL, ^(xpc_object_t _Nonnull object) {
const char *event = xpc_dictionary_get_string(object, XPC_EVENT_KEY_NAME);
/* NSLog(@"%s", event); */
dispatch_semaphore_signal(semaphore);
});
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
if(argc >= 2) {
execv(argv[1], (char **)argv+1);
}
}
}