mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 21:55:31 +00:00
144 lines
4.0 KiB
C++
144 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsTime_h__
|
|
#define nsTime_h__
|
|
|
|
#include "prtime.h"
|
|
#include "nsInt64.h"
|
|
#include "nscore.h"
|
|
|
|
/**
|
|
* This class encapsulates full 64-bit time functionality and
|
|
* provides simple arithmetic and conversion operations.
|
|
*/
|
|
|
|
// If you ever decide that you need to add a non-inline method to this
|
|
// class, be sure to change the class declaration to "class NS_BASE
|
|
// nsTime".
|
|
|
|
class nsTime : public nsInt64
|
|
{
|
|
public:
|
|
/**
|
|
* Construct the current time.
|
|
*/
|
|
nsTime(void) : nsInt64(PR_Now()) {
|
|
}
|
|
|
|
/**
|
|
* Construct the time from a string.
|
|
*/
|
|
nsTime(const char* dateStr, PRBool defaultToGMT) {
|
|
PRInt64 theTime;
|
|
PRStatus status = PR_ParseTimeString(dateStr, defaultToGMT, &theTime);
|
|
if (status == PR_SUCCESS)
|
|
mValue = theTime;
|
|
else
|
|
mValue = LL_ZERO;
|
|
}
|
|
|
|
/**
|
|
* Construct a time from a PRTime.
|
|
*/
|
|
nsTime(const PRTime aTime) : nsInt64(aTime) {
|
|
}
|
|
|
|
/**
|
|
* Construct a time from a 64-bit value.
|
|
*/
|
|
nsTime(const nsInt64& aTime) : nsInt64(aTime) {
|
|
}
|
|
|
|
/**
|
|
* Construct a time from another time.
|
|
*/
|
|
nsTime(const nsTime& aTime) : nsInt64(aTime.mValue) {
|
|
}
|
|
|
|
// ~nsTime(void) -- XXX destructor unnecessary
|
|
|
|
/**
|
|
* Assign one time to another.
|
|
*/
|
|
const nsTime& operator =(const nsTime& aTime) {
|
|
mValue = aTime.mValue;
|
|
return *this;
|
|
}
|
|
|
|
/**
|
|
* Convert a nsTime object to a PRTime
|
|
*/
|
|
operator PRTime(void) const {
|
|
return mValue;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Determine if one time is strictly less than another
|
|
*/
|
|
inline const PRBool
|
|
operator <(const nsTime& aTime1, const nsTime& aTime2) {
|
|
return aTime1.mValue < aTime2.mValue;
|
|
}
|
|
|
|
/**
|
|
* Determine if one time is less than or equal to another
|
|
*/
|
|
inline const PRBool
|
|
operator <=(const nsTime& aTime1, const nsTime& aTime2) {
|
|
return aTime1.mValue <= aTime2.mValue;
|
|
}
|
|
|
|
/**
|
|
* Determine if one time is strictly greater than another
|
|
*/
|
|
inline const PRBool
|
|
operator >(const nsTime& aTime1, const nsTime& aTime2) {
|
|
return aTime1.mValue > aTime2.mValue;
|
|
}
|
|
|
|
/**
|
|
* Determine if one time is greater than or equal to another
|
|
*/
|
|
inline const PRBool
|
|
operator >=(const nsTime& aTime1, const nsTime& aTime2) {
|
|
return aTime1.mValue >= aTime2.mValue;
|
|
}
|
|
|
|
#endif // nsTime_h__
|