зеркало из https://github.com/mozilla/gecko-dev.git
117 строки
3.5 KiB
C
117 строки
3.5 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/* datetime.c */
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#include "libi18n.h"
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#include "xp.h"
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/**
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* Locale sensitive Date formmating function
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*
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* Using a given selector, this returns a charset ID.
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* Designed to retrieve a non-context dependent charset ID (e.g file system).
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*
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* @param localeID Specification for the Locale conventions to use.
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* @param formatSelector Specification for the type of format to select
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* @param time time
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* @param utf8Buffer result buffer (in utf8)
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* @param bufferLength length of result buffer
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* @return PRSuccess when succesful, PRFailure otherwise
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*/
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PUBLIC PRStatus INTL_FormatTime(INTLLocaleID localeID,
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INTL_DateFormatSelector dateFormatSelector,
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INTL_TimeFormatSelector timeFormatSelector,
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time_t time,
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unsigned char* utf8Buffer,
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PRUint32 bufferLength)
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{
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struct tm* tm_time;
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tm_time = localtime(&time);
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return INTL_FormatTMTime(localeID,dateFormatSelector,timeFormatSelector,tm_time,utf8Buffer,bufferLength);
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}
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PUBLIC PRStatus INTL_FormatTMTime(INTLLocaleID localeID,
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INTL_DateFormatSelector dateFormatSelector,
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INTL_TimeFormatSelector timeFormatSelector,
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const struct tm* time,
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unsigned char* utf8Buffer,
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PRUint32 bufferLength)
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{
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LCID windowsLCID = GetThreadLocale();
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DWORD windowsDateFlags, windowsTimeFlags;
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SYSTEMTIME sysTime;
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int resultLength;
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/* convert to windows SYSTIME structure */
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sysTime.wYear = (time->tm_year)+1900; /* offset from 1900 */
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sysTime.wMonth = time->tm_mon;
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sysTime.wDayOfWeek = time->tm_wday;
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sysTime.wDay = time->tm_mday;
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sysTime.wHour = time->tm_hour;
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sysTime.wMinute = time->tm_min;
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sysTime.wSecond = time->tm_sec;
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sysTime.wMilliseconds = 0;
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if (dateFormatSelector!=INTL_DateFormatNone)
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{
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switch(dateFormatSelector)
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{
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case INTL_DateFormatLong: windowsDateFlags = DATE_LONGDATE;
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break;
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case INTL_DateFormatShort: windowsDateFlags = DATE_SHORTDATE;
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break;
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default:
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return PR_FAILURE;
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}
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resultLength = GetDateFormat(windowsLCID,windowsDateFlags,&sysTime,NULL,utf8Buffer,bufferLength);
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}
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if (timeFormatSelector!=INTL_TimeFormatNone)
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{
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switch(timeFormatSelector)
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{
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case INTL_TimeFormatSeconds: windowsTimeFlags = 0; /* no flags */
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break;
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case INTL_TimeFormatNoSeconds: windowsTimeFlags = TIME_NOSECONDS;
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break;
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case INTL_TimeFormatForce24Hour: windowsTimeFlags = TIME_FORCE24HOURFORMAT;
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break;
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default:
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return PR_FAILURE;
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}
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if (dateFormatSelector!=INTL_DateFormatNone)
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{
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utf8Buffer[resultLength-1]=0x20; /* space character */
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}
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GetTimeFormat(windowsLCID,windowsTimeFlags,&sysTime,NULL,utf8Buffer+resultLength,bufferLength-resultLength);
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}
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return PR_SUCCESS;
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} |