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Diffstat (limited to 'storage/ndb/src/common/portlib/old_dirs/win32/NdbTick.c')
-rw-r--r--storage/ndb/src/common/portlib/old_dirs/win32/NdbTick.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/storage/ndb/src/common/portlib/old_dirs/win32/NdbTick.c b/storage/ndb/src/common/portlib/old_dirs/win32/NdbTick.c
new file mode 100644
index 00000000000..e3a67d8437d
--- /dev/null
+++ b/storage/ndb/src/common/portlib/old_dirs/win32/NdbTick.c
@@ -0,0 +1,64 @@
+/* Copyright (C) 2003 MySQL AB
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+
+#include <windows.h>
+#include "NdbTick.h"
+
+/*
+#define FILETIME_PER_MICROSEC 10
+#define FILETIME_PER_MILLISEC 10000
+#define FILETIME_PER_SEC 10000000
+
+
+NDB_TICKS NdbTick_CurrentMillisecond(void)
+{
+ ULONGLONG ullTime;
+ GetSystemTimeAsFileTime((LPFILETIME)&ullTime);
+ return (ullTime / FILETIME_PER_MILLISEC);
+}
+
+int
+NdbTick_CurrentMicrosecond(NDB_TICKS * secs, Uint32 * micros)
+{
+ ULONGLONG ullTime;
+ GetSystemTimeAsFileTime((LPFILETIME)&ullTime);
+ *secs = (ullTime / FILETIME_PER_SEC);
+ *micros = (Uint32)((ullTime % FILETIME_PER_SEC) / FILETIME_PER_MICROSEC);
+ return 0;
+}
+*/
+
+
+NDB_TICKS NdbTick_CurrentMillisecond(void)
+{
+ LARGE_INTEGER liCount, liFreq;
+ QueryPerformanceCounter(&liCount);
+ QueryPerformanceFrequency(&liFreq);
+ return (liCount.QuadPart*1000) / liFreq.QuadPart;
+}
+
+int
+NdbTick_CurrentMicrosecond(NDB_TICKS * secs, Uint32 * micros)
+{
+ LARGE_INTEGER liCount, liFreq;
+ QueryPerformanceCounter(&liCount);
+ QueryPerformanceFrequency(&liFreq);
+ *secs = liCount.QuadPart / liFreq.QuadPart;
+ liCount.QuadPart -= *secs * liFreq.QuadPart;
+ *micros = (liCount.QuadPart*1000000) / liFreq.QuadPart;
+ return 0;
+}