1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <SwifTools/Idle/MacOSXIdleQuerier.h>
#pragma GCC diagnostic ignored "-Wold-style-cast"
#include <cassert>
#include <iostream>
#include <CoreFoundation/CoreFoundation.h>
namespace Swift {
MacOSXIdleQuerier::MacOSXIdleQuerier() : ioService(0) {
mach_port_t masterPort;
IOMasterPort(MACH_PORT_NULL, &masterPort);
ioService = IOServiceGetMatchingService(masterPort, IOServiceMatching("IOHIDSystem"));
assert(ioService);
}
int MacOSXIdleQuerier::getIdleTimeSeconds() {
CFTypeRef property = IORegistryEntryCreateCFProperty(ioService, CFSTR("HIDIdleTime"), kCFAllocatorDefault, 0);
uint64_t idle = 0;
bool result = CFNumberGetValue((CFNumberRef)property, kCFNumberSInt64Type, &idle);
assert(result);
(void) result;
CFRelease(property);
return idle / 1000000000;
}
}
|
