249 lines
6.1 KiB
C++
249 lines
6.1 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
|
|
|
|
// ------------------------------------------------------------------
|
|
// The Goldware Library
|
|
// Copyright (C) 1990-1999 Odinn Sorensen
|
|
// Copyright (C) 1999-2000 Alexander S. Aganichev
|
|
// ------------------------------------------------------------------
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Library General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library 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
|
|
// Library General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Library 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
|
|
// ------------------------------------------------------------------
|
|
// $Id$
|
|
// ------------------------------------------------------------------
|
|
// Time utility functions.
|
|
// ------------------------------------------------------------------
|
|
|
|
#ifndef __gtimall_h
|
|
#define __gtimall_h
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
#include <ctime>
|
|
#include <cstddef>
|
|
#include <gdefs.h>
|
|
#ifdef __UNIX__
|
|
#include <unistd.h>
|
|
#include <sys/times.h>
|
|
#endif
|
|
#ifdef __OS2__
|
|
#define INCL_BASE
|
|
#include <os2.h>
|
|
#endif
|
|
#ifdef __WIN32__
|
|
#include <windows.h>
|
|
#endif
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
|
|
#include <time.h>
|
|
#endif
|
|
|
|
#include "gstrall.h"
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
typedef long Clock;
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
#if defined(GOLD_CANPACK)
|
|
#pragma pack(1)
|
|
#endif
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
// DOS "findfirst" timestamp
|
|
|
|
struct gfiletime {
|
|
unsigned ft_tsec : 5; // Second / 2
|
|
unsigned ft_min : 6; // Minutes
|
|
unsigned ft_hour : 5; // Hours
|
|
unsigned ft_day : 5; // Days
|
|
unsigned ft_month : 4; // Months
|
|
unsigned ft_year : 7; // Year - 80
|
|
|
|
const char* c_str(char* buf);
|
|
dword number() { return *(dword*)this; }
|
|
};
|
|
|
|
typedef gfiletime FFTime;
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
// Opus DOS-style file timestamp
|
|
|
|
struct gopustime {
|
|
unsigned ft_day : 5; // Days
|
|
unsigned ft_month : 4; // Months
|
|
unsigned ft_year : 7; // Year - 80
|
|
unsigned ft_tsec : 5; // Second / 2
|
|
unsigned ft_min : 6; // Minutes
|
|
unsigned ft_hour : 5; // Hours
|
|
|
|
const char* c_str(char* buf);
|
|
dword number() { return *(dword*)this; }
|
|
};
|
|
|
|
typedef gopustime FTime;
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
#if defined(GOLD_CANPACK)
|
|
#pragma pack()
|
|
#endif
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
// Externs for strftimei()
|
|
|
|
extern char* __gsweekday[];
|
|
extern char* __glweekday[];
|
|
extern char* __gsmonth[];
|
|
extern char* __glmonth[];
|
|
extern char* __gampm[];
|
|
|
|
extern char* gsweekday[];
|
|
extern char* glweekday[];
|
|
extern char* gsmonth[];
|
|
extern char* glmonth[];
|
|
extern char* gampm[];
|
|
|
|
extern const char* gmonths[];
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
// Prototypes
|
|
|
|
inline void ggmtime(struct tm *_tm, const time32_t *timep)
|
|
{
|
|
const time_t temp(*timep);
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
|
|
if (0 != gmtime_s(_tm, &temp))
|
|
{
|
|
const time_t zero(0);
|
|
gmtime_s(_tm, &zero);
|
|
}
|
|
#else
|
|
struct tm *time = gmtime(&temp);
|
|
#if defined(__WIN32__)
|
|
if (NULL == time)
|
|
{
|
|
const time_t zero(0);
|
|
time = gmtime(&zero);
|
|
}
|
|
#endif
|
|
*_tm = *time;
|
|
#endif
|
|
}
|
|
|
|
inline void glocaltime(struct tm *_tm, const time32_t *timep)
|
|
{
|
|
const time_t temp(*timep);
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
|
|
if (0 != localtime_s(_tm, &temp))
|
|
{
|
|
const time_t zero(0);
|
|
localtime_s(_tm, &zero);
|
|
}
|
|
#else
|
|
struct tm *time = localtime(&temp);
|
|
#if defined(__WIN32__)
|
|
if (NULL == time)
|
|
{
|
|
const time_t zero(0);
|
|
time = localtime(&zero);
|
|
}
|
|
#endif
|
|
*_tm = *time;
|
|
#endif
|
|
}
|
|
|
|
inline void gctime(TCHAR *buffer, size_t sizeInChars, const time32_t *timep)
|
|
{
|
|
const time_t temp(*timep);
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
|
|
if (0 != _tctime_s(buffer, sizeInChars, &temp))
|
|
{
|
|
const time_t zero(0);
|
|
_tctime_s(buffer, sizeInChars, &zero);
|
|
}
|
|
#else
|
|
const char *time = _tctime(&temp);
|
|
#if defined(__WIN32__)
|
|
if (NULL == time)
|
|
{
|
|
const time_t zero(0);
|
|
time = _tctime(&zero);
|
|
}
|
|
#endif
|
|
strxcpy(buffer, time, sizeInChars);
|
|
#endif
|
|
}
|
|
|
|
inline time32_t gtime(time32_t *timep)
|
|
{
|
|
time32_t temp = (time32_t)time(NULL);
|
|
return timep ? *timep = temp : temp;
|
|
}
|
|
|
|
inline time32_t gmktime(struct tm *timep)
|
|
{
|
|
return (time32_t)mktime(timep);
|
|
}
|
|
|
|
|
|
#if defined(__OS2__)
|
|
inline void usleep(long duration) { DosSleep(duration); }
|
|
#elif defined(__MINGW32__) || defined(_MSC_VER)
|
|
inline void usleep(long duration) { Sleep(duration); }
|
|
#endif
|
|
|
|
#ifndef CLK_TCK
|
|
#define CLK_TCK CLOCKS_PER_SEC
|
|
#endif
|
|
|
|
#ifdef __UNIX__
|
|
inline Clock gclock() { struct tms z; return Clock(times(&z)*10/sysconf(_SC_CLK_TCK)); }
|
|
#else
|
|
inline Clock gclock() { return Clock(clock()*10/CLK_TCK); }
|
|
#endif
|
|
|
|
int str2mon(const char* ptr) __attribute__ ((const));
|
|
int tzoffset();
|
|
|
|
char* strftimei(char* s, size_t maxsize, const char* fmt, const struct tm* t); // __attribute__ ((format (strftime, 3, 0)));
|
|
|
|
FTime TimeToFTime(time32_t __time) __attribute__ ((const));
|
|
time32_t FTimeToTime(FTime* __ftime, struct tm* __tm=NULL);
|
|
|
|
time32_t FidoTimeToUnix(char* __fidotime);
|
|
|
|
char* FTimeToStr(char* buf, FTime &t);
|
|
char* TimeToStr(char* buf, time32_t t);
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
long YMD2JDN(unsigned yr, unsigned mo, unsigned day) __attribute__ ((const));
|
|
void JDN2YMD(long scalar, unsigned *yr, unsigned *mo, unsigned *day);
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
#endif
|
|
|
|
// ------------------------------------------------------------------
|