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 mprGenTime.c 
+ *	@brief Generic Time handling
+ *	@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
+
+/******************************************************************************/
+/*
+ *	Return the number of milliseconds until the given timeout has expired.
+ */
+
+int mprGetTimeRemaining(MprCtx ctx, MprTime mark, uint timeout)
+{
+	MprTime		now;
+	uint		diff;
+
+	mprGetTime(ctx, &now);
+	diff = ((now.sec - mark.sec) * 1000) + (now.msec - mark.msec);
+
+	if (diff < 0) {
+		/*
+		 *	Detect time going backwards
+		 */
+		mprAssert(diff >= 0);
+		diff = 0;
+	}	
+	return (int) (timeout - diff);
+}
+ 
+/******************************************************************************/
+/*
+ *	Return the number of milliseconds until the given timeout has expired.
+ */
+
+int mprGetElapsedTime(MprCtx ctx, MprTime mark)
+{
+	MprTime		now;
+
+	mprGetTime(ctx, &now);
+	return ((now.sec - mark.sec) * 1000) + (now.msec - mark.msec);
+}
+ 
+/******************************************************************************/
+
+void mprAddElapsedToTime(MprTime *time, uint elapsed)
+{
+	time->sec += elapsed / 1000;
+	time->msec += elapsed % 1000;
+	if (time->msec > 1000) {
+		time->msec -= 1000;
+		time->sec++;
+	}
+}
+
+/******************************************************************************/
+
+int mprCompareTime(MprTime *t1, MprTime *t2)
+{
+	if (t1->sec < t2->sec) {
+		return -1;
+	} else if (t1->sec == t2->sec) {
+		if (t1->msec < t2->msec) {
+			return -1;
+		} else if (t1->msec == t2->msec) {
+			return 0;
+		}
+	}
+	return 1;
+}
+
+/******************************************************************************/
+
+uint mprSubtractTime(MprTime *t1, MprTime *t2)
+{
+	return ((t1->sec - t2->sec) * 1000) + (t1->msec - t2->msec);
+}
+
+/******************************************************************************/
+#if !BREW
+/*
+ * 	Thread-safe RFC822 dates (Eg: "Fri, 07 Jan 2003 12:12:21 GMT")
+ */
+
+int mprRfcTime(MprCtx ctx, char *buf, int bufsize, const struct tm *timep)
+{
+	char months[12][4] = {
+		"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", 
+		"Oct", "Nov", "Dec"
+	};
+
+	char days[7][4] = {
+		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+	};
+
+    char	*dayp, *monthp;
+    int		year;
+
+	if (bufsize < 30) {
+		return MPR_ERR_WONT_FIT;
+	}
+    dayp = &days[timep->tm_wday][0];
+    *buf++ = *dayp++;
+    *buf++ = *dayp++;
+    *buf++ = *dayp++;
+    *buf++ = ',';
+    *buf++ = ' ';
+
+    *buf++ = timep->tm_mday / 10 + '0';
+    *buf++ = timep->tm_mday % 10 + '0';
+    *buf++ = ' ';
+
+    monthp = &months[timep->tm_mon][0];
+    *buf++ = *monthp++;
+    *buf++ = *monthp++;
+    *buf++ = *monthp++;
+    *buf++ = ' ';
+
+    year = 1900 + timep->tm_year;
+    /* This routine isn't y10k ready. */
+    *buf++ = year / 1000 + '0';
+    *buf++ = year % 1000 / 100 + '0';
+    *buf++ = year % 100 / 10 + '0';
+    *buf++ = year % 10 + '0';
+    *buf++ = ' ';
+
+    *buf++ = timep->tm_hour / 10 + '0';
+    *buf++ = timep->tm_hour % 10 + '0';
+    *buf++ = ':';
+    *buf++ = timep->tm_min / 10 + '0';
+    *buf++ = timep->tm_min % 10 + '0';
+    *buf++ = ':';
+    *buf++ = timep->tm_sec / 10 + '0';
+    *buf++ = timep->tm_sec % 10 + '0';
+    *buf++ = ' ';
+
+    *buf++ = 'G';
+    *buf++ = 'M';
+    *buf++ = 'T';
+    *buf++ = 0;
+    return 0;
+}
+
+#endif
+/******************************************************************************/
+
+#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
+ */