//NSPasteboard* darwin_new_pasteboard() {
void* darwin_new_pasteboard() {
    return (__bridge void*) [NSPasteboard generalPasteboard];
}

char* darwin_get_pasteboard_text(void* pb) {
    NSString *ns_clip = [((__bridge NSPasteboard*)pb) stringForType:NSStringPboardType]; //NSPasteboardTypeString
    if (ns_clip == nil) {
        return "";
    }
    return [ns_clip UTF8String];
}

bool darwin_set_pasteboard_text(void* _pb, string text) {
    NSPasteboard* pb = (__bridge NSPasteboard*) _pb;
    NSString *ns_clip = [[ NSString alloc ] initWithBytesNoCopy:text.str length:text.len encoding:NSUTF8StringEncoding freeWhenDone: false];
    [pb declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
    bool ret = [pb setString:ns_clip forType:NSStringPboardType];
    //[ns_clip release];
    int serial = [pb changeCount];
    //OSAtomicCompareAndSwapLong(cb.last_cb_serial, serial, &cb.last_cb_serial);
    return ret;
}