wmi-1.3.16 from opsview.com

2019-02-16 00:16:52 +01:00
parent 163fdd3d1b
commit 17b3af2911
2146 changed files with 678824 additions and 0 deletions
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+/**
+ *	@file mprTime.c  
+ *	@brief Time handling for Windows
+ *	@overview 
+ */
+
+/*
+ *	@copy	default
+ *	
+ *	Copyright (c) Mbedthis Software LLC, 2003-2006. All Rights Reserved.
+ *	
+ *	This software is distributed under commercial and open source licenses.
+ *	You may use the GPL open source license described below or you may acquire 
+ *	a commercial license from Mbedthis Software. You agree to be fully bound 
+ *	by the terms of either license. Consult the LICENSE.TXT distributed with 
+ *	this software for full details.
+ *	
+ *	This software is open source; 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. See the GNU General Public License for more 
+ *	details at: http://www.mbedthis.com/downloads/gplLicense.html
+ *	
+ *	This program is distributed WITHOUT ANY WARRANTY; without even the 
+ *	implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+ *	
+  *	This GPL license does NOT permit incorporating this software into 
+ *	proprietary programs. If you are unable to comply with the GPL, you must
+ *	acquire a commercial license to use this software. Commercial licenses 
+ *	for this software and support services are available from Mbedthis 
+ *	Software at http://www.mbedthis.com 
+ *	
+ *	@end
+ */
+
+/********************************* Includes ***********************************/
+
+#include	"mpr.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/************************************ Code ************************************/
+/*
+ *	Returns time in seconds and milliseconds. This is NOT time-of-day.
+ */
+
+MprTime *mprGetTime(MprCtx ctx, MprTime *tp)
+{
+	FILETIME	fileTime;
+	int64		now, base;
+
+	GetSystemTimeAsFileTime(&fileTime);
+
+	now = ((((int64) fileTime.dwHighDateTime) << BITS(uint)) +
+			((int64) fileTime.dwLowDateTime));
+
+	/*
+	 *	Convert from 100-nanosec units to milliseconds
+	 */
+	now = (now / 10000);
+
+	/*
+	 *	Adjust to be seconds since Jan 1 1970. Do this to be consistent with 
+	 *	UNIX but not really required by the API definition.
+ 	 */
+	base = ((UINT64(365) * 86400 * (1970 - 1601)) * 1000);
+	now -= base;
+	tp->sec = (uint) (now / 1000);
+	tp->msec = (uint) (now % 1000);
+
+#if UNUSED
+{
+	static int64 start;
+
+	if (start == 0) {
+		start = now;
+	}
+	if (now < start) {
+		mprLog(ctx, 0, "TIME WENT BACKWARDS");
+		mprLog(ctx, 0, "start %Ld", start);
+		mprLog(ctx, 0, "now   %Ld", now);
+	}
+	mprLog(ctx, 0, "getTime %Ld", now);
+	start = now;
+}
+#endif
+
+	return tp;
+}
+
+/******************************************************************************/
+/*
+ *	Thread-safe wrapping of localtime 
+ */
+
+struct tm *mprLocaltime(MprCtx ctx, struct tm *timep, time_t *now)
+{
+	struct tm *tbuf;
+	mprGlobalLock(ctx);
+	tbuf = localtime(now);
+	*timep = *tbuf;
+	mprGlobalUnlock(ctx);
+
+	return timep;
+}
+
+/******************************************************************************/
+/*
+ *	Thread-safe wrapping of gmtime 
+ */
+
+struct tm *mprGmtime(MprCtx ctx, time_t *now, struct tm *timep)
+{
+	struct tm *tbuf;
+	tbuf = gmtime(now);
+	*timep = *tbuf;
+
+	return timep;
+}
+
+/******************************************************************************/
+/*
+ *	Thread-safe wrapping of ctime
+ */
+
+int mprCtime(MprCtx ctx, char *buf, int bufsize, const time_t *timer)
+{
+	char	*cp;
+	int		len;
+		
+	mprAssert(buf);
+
+	mprGlobalLock(ctx);
+
+	cp = ctime(timer);
+	if ((int) strlen(cp) >= bufsize) {
+		mprStrcpy(buf, bufsize, "WONT FIT");
+		mprAssert(0);
+		mprGlobalUnlock(ctx);
+		return MPR_ERR_WONT_FIT;
+	}
+
+	len = mprStrcpy(buf, bufsize, cp);
+	if (buf[len - 1] == '\n') {
+		buf[len - 1] = '\0';
+	}
+
+	mprGlobalUnlock(ctx);
+
+	return 0;
+}
+
+/******************************************************************************/
+/*
+ *	Thread-safe wrapping of asctime
+ */
+
+int mprAsctime(MprCtx ctx, char *buf, int bufsize, const struct tm *timeptr)
+{
+	char	*cp;
+
+	mprAssert(buf);
+	mprGlobalLock(ctx);
+	cp = asctime(timeptr);
+	if ((int) strlen(cp) >= bufsize) {
+		mprAssert(0);
+		mprGlobalUnlock(ctx);
+		return MPR_ERR_WONT_FIT;
+	}
+	mprStrcpy(buf, bufsize, cp);
+	mprGlobalUnlock(ctx);
+
+	return strlen(buf);
+}
+
+/******************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim:tw=78
+ * vim600: sw=4 ts=4 fdm=marker
+ * vim<600: sw=4 ts=4
+ */