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/******************************************************************************
* $Id$
*
* Project: MapServer
* Purpose: Time processing related declarations.
* Author: Steve Lime and the MapServer team.
*
******************************************************************************
* Copyright (c) 1996-2005 Regents of the University of Minnesota.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of this Software or works derived from this Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef MAPTIME_H
#define MAPTIME_H
/* (bug 602) gettimeofday() and struct timeval aren't available on Windows,
* so we provide a replacement with msGettimeofday() and struct mstimeval on
* Windows. On Unix/Linux they are just #defines to the real things.
*/
#if defined(_WIN32) && !defined(__CYGWIN__)
struct mstimeval {
long tv_sec; /* seconds */
long tv_usec; /* and microseconds */
};
MS_DLL_EXPORT void msGettimeofday(struct mstimeval *t, void *__not_used_here__);
#else
# include <sys/time.h> /* for gettimeofday() */
# define mstimeval timeval
# define msGettimeofday(t,u) gettimeofday(t,u)
#endif
typedef enum {
TIME_RESOLUTION_UNDEFINED = -1,
TIME_RESOLUTION_MICROSECOND =0,
TIME_RESOLUTION_MILLISECOND =1,
TIME_RESOLUTION_SECOND =2,
TIME_RESOLUTION_MINUTE =3,
TIME_RESOLUTION_HOUR =4,
TIME_RESOLUTION_DAY =5,
TIME_RESOLUTION_MONTH =6,
TIME_RESOLUTION_YEAR =7
} MS_TIME_RESOLUTION;
/* function prototypes */
void msTimeInit(struct tm *time);
int msDateCompare(struct tm *time1, struct tm *time2);
int msTimeCompare(struct tm *time1, struct tm *time2);
char *msStrptime(const char *s, const char *format, struct tm *tm);
int msParseTime(const char *string, struct tm *tm);
int msTimeMatchPattern(char *timestring, char *pattern);
void msSetLimitedPattersToUse(char *patternstring);
void msUnsetLimitedPatternToUse(void);
int msTimeGetResolution(const char *timestring);
int msValidateTimeValue(char *timestring, const char *timeextent);
#endif /* MAPTIME_H */
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