/usr/include/GNUstep/EOControl/EOGlobalID.h is in libgnustep-dl2-dev 0.12.0-13.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | /* -*-objc-*-
EOGlobalID.h
Copyright (C) 2000,2002,2003,2004,2005 Free Software Foundation, Inc.
Author: Mirko Viviani <mirko.viviani@gmail.com>
Date: February 2000
This file is part of the GNUstep Database Library.
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 3 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 library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __EOGlobalID_h__
#define __EOGlobalID_h__
#ifdef GNUSTEP
#include <Foundation/NSObject.h>
#else
#include <Foundation/Foundation.h>
#endif
#include <EOControl/EODefines.h>
/**
* This notification is intended to allow EOTemporaryGlobalIDs
* to be replaced with the corresponding EOKeyGlobalIDs. In theory
* one could interpret this as a mechanism to allow primary key
* attributes to be mutable class properties. Even though EOF also posts
* this notification in that case, it fails to consistently propagate
* the new value through relationships. GDL2 may attempt to correct
* that shortcoming in the future, but it may have serious performance
* implications.
*/
GDL2CONTROL_EXPORT NSString *EOGlobalIDChangedNotification;
@interface EOGlobalID : NSObject <NSCopying>
- (BOOL)isEqual: (id)other;
- (unsigned)hash;
- (BOOL)isTemporary;
@end
enum {
EOUniqueBinaryKeyLength = 12
};
@interface EOTemporaryGlobalID : EOGlobalID <NSCoding>
{
unsigned _refCount;
unsigned char _bytes[EOUniqueBinaryKeyLength];
}
+ (EOTemporaryGlobalID *)temporaryGlobalID;
+ (void)assignGloballyUniqueBytes: (unsigned char *)buffer;
/* Sequence (2) - ProcessID (2) - Time (4) - IP (4) */
- (BOOL)isTemporary;
@end
#endif
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