CpuUsage: support no wait detection on Windows

2026-10-31 18:13:38 +01:00 · 2022-10-07 19:02:27 +08:00
parent 174d885649
commit a57e334d73
6 changed files with 127 additions and 59 deletions
@@ -0,0 +1,35 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_time
+#define FF_INCLUDED_common_time
+
+#include <stdint.h>
+#if defined(_WIN32) || defined(__CYGWIN__)
+    #include <synchapi.h>
+    #include <sysinfoapi.h>
+#else
+    #include <sys/time.h>
+    #include <time.h>
+#endif
+
+static inline uint64_t ffTimeGetTick() //In msec
+{
+    #if defined(_WIN32) || defined(__CYGWIN__)
+        return GetTickCount64();
+    #else
+        struct timeval timeNow;
+        gettimeofday(&timeNow, NULL);
+        return (uint64_t)((timeNow.tv_sec * 1000) + (timeNow.tv_usec / 1000));
+    #endif
+}
+
+static inline void ffTimeSleep(uint32_t msec)
+{
+    #if defined(_WIN32) || defined(__CYGWIN__)
+        SleepEx(msec, TRUE);
+    #else
+        nanosleep(&(struct timespec){ msec / 1000, (msec % 1000) * 1000000 }, NULL);
+    #endif
+}
+
+#endif