mirror of https://github.com/OpenRCT2/OpenRCT2.git
Cache mach_base_info
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@ -81,6 +81,11 @@ static float _gestureRadius;
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static void platform_create_window();
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#if defined(__APPLE__) && !defined(MACOS_SIERRA_ONWARDS)
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mach_timebase_info_data_t mach_base_info = { 0 };
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bool mach_info_initialised = false;
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#endif
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static sint32 resolution_sort_func(const void *pa, const void *pb)
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{
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const resolution_t *a = (resolution_t*)pa;
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@ -776,14 +781,15 @@ uint32 platform_get_ticks()
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#ifdef _WIN32
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return GetTickCount();
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#elif defined(__APPLE__) && !defined(MACOS_SIERRA_ONWARDS)
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mach_timebase_info_data_t mach_base_info;
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if (!mach_info_initialised) {
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kern_return_t ret = mach_timebase_info(&mach_base_info);
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if (ret == 0) {
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return (uint32)(((mach_absolute_time() * mach_base_info.numer) / mach_base_info.denom) / 1000000);
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} else {
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if (ret != 0) {
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log_fatal("Unable to get mach_timebase_info.");
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exit(-1);
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}
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mach_info_initialised = true;
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}
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return (uint32)(((mach_absolute_time() * mach_base_info.numer) / mach_base_info.denom) / 1000000);
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#else
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struct timespec ts;
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if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0) {
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