84 lines
2.3 KiB
Matlab
84 lines
2.3 KiB
Matlab
|
/* NSDate+MAPIStore.m - this file is part of SOGo
|
||
|
|
*
|
||
|
|
* Copyright (C) 2010 Inverse inc.
|
||
|
|
*
|
||
|
|
* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
|
||
|
|
*
|
||
|
|
* This file is free software; 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 3, or (at your option)
|
||
|
|
* any later version.
|
||
|
|
*
|
||
|
|
* This file 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 General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; see the file COPYING. If not, write to
|
||
|
|
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
|
|
* Boston, MA 02111-1307, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#import <Foundation/NSCalendarDate.h>
|
||
|
|
#import <Foundation/NSString.h>
|
||
|
|
#import <Foundation/NSTimeZone.h>
|
||
|
|
|
||
|
|
#import "NSDate+MAPIStore.h"
|
||
|
|
|
||
|
|
#undef DEBUG
|
||
|
|
#include <mapistore/mapistore.h>
|
||
|
|
#include <talloc.h>
|
||
|
|
|
||
|
|
static NSDate *refDate = nil;
|
||
|
|
|
||
|
|
@implementation NSDate (MAPIStoreDataTypes)
|
||
|
|
|
||
|
|
static void
|
||
|
|
_setupRefDate()
|
||
|
|
{
|
||
|
|
NSTimeZone *utc;
|
||
|
|
|
||
|
|
utc = [NSTimeZone timeZoneWithName: @"UTC"];
|
||
|
|
refDate = [NSCalendarDate dateWithYear: 1601 month: 1 day: 1
|
||
|
|
hour: 0 minute: 0 second: 0
|
||
|
|
timeZone: utc];
|
||
|
|
[refDate retain];
|
||
|
|
}
|
||
|
|
|
||
|
|
+ (id) dateFromFileTime: (struct FILETIME *) timeValue
|
||
|
|
{
|
||
|
|
NSDate *result;
|
||
|
|
uint64_t interval;
|
||
|
|
|
||
|
|
if (!refDate)
|
||
|
|
_setupRefDate ();
|
||
|
|
|
||
|
|
interval = ((uint64_t) timeValue->dwHighDateTime << 32
|
||
|
|
| timeValue->dwLowDateTime);
|
||
|
|
result = [[NSDate alloc]
|
||
|
|
initWithTimeInterval: (NSTimeInterval) interval / 10000000
|
||
|
|
sinceDate: refDate];
|
||
|
|
[result autorelease];
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (struct FILETIME *) asFileTimeInMemCtx: (void *) memCtx
|
||
|
|
{
|
||
|
|
struct FILETIME *timeValue;
|
||
|
|
uint64_t interval;
|
||
|
|
|
||
|
|
if (!refDate)
|
||
|
|
_setupRefDate ();
|
||
|
|
|
||
|
|
interval = (((uint64_t) [self timeIntervalSinceDate: refDate]) * 10000000);
|
||
|
|
timeValue = talloc_zero (memCtx, struct FILETIME);
|
||
|
|
timeValue->dwLowDateTime = (uint32_t) (interval & 0xffffffff);
|
||
|
|
timeValue->dwHighDateTime = (uint32_t) ((interval >> 32) & 0xffffffff);
|
||
|
|
|
||
|
|
return timeValue;
|
||
|
|
}
|
||
|
|
|
||
|
|
@end
|