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drm_hwcomposer: allow to force mode by a property (v5)
[android-x86/external-drm_hwcomposer.git] / tests / uevent_print.cpp
1 // SPDX-License-Identifier: Apache-2.0
2
3 #include <iostream>
4
5 #include "utils/UEvent.h"
6
7 int main() {
8   auto uevent = android::UEvent::CreateInstance();
9   if (!uevent) {
10     std::cout << "Can't initialize UEvent class" << std::endl;
11     return -ENODEV;
12   }
13
14   int number = 0;
15   for (;;) {
16     auto msg = uevent->ReadNext();
17     if (!msg) {
18       continue;
19     }
20
21     std::cout << "New event #" << number++ << std::endl
22               << *msg << std::endl
23               << std::endl;
24   }
25 }