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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program 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 of the License, or
(at your option) any later version.
This program 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. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
/*****************************************************************************
*
* $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtUuid.h
*
***/
#ifdef PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTUUID_H
#error "Header $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtUuid.h included more than once"
#endif
#define PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTUUID_H
/*****************************************************************************
*
* Types
*
***/
struct Uuid;
/*****************************************************************************
*
* Constants
*
***/
extern const Uuid kNilGuid;
/*****************************************************************************
*
* Functions
*
***/
// Using 'Guid' here instead of 'Uuid' to avoid name clash with windows API =(
Uuid GuidGenerate ();
void GuidClear (Uuid * uuid);
bool GuidFromString (const wchar str[], Uuid * uuid);
bool GuidFromString (const char str[], Uuid * uuid);
int GuidCompare (const Uuid & a, const Uuid & b);
inline bool GuidsAreEqual (const Uuid & a, const Uuid & b) { return 0 == GuidCompare(a, b); }
bool GuidIsNil (const Uuid & uuid);
unsigned GuidHash (const Uuid & uuid);
const wchar * GuidToString (const Uuid & uuid, wchar * dst, unsigned chars); // returns dst
const char * GuidToString (const Uuid & uuid, char * dst, unsigned chars); // returns dst
const wchar * GuidToHex (const Uuid & uuid, wchar * dst, unsigned chars); // returns dst
bool GuidFromHex (const byte buf[], unsigned length, Uuid * uuid);
/*****************************************************************************
*
* Uuid
*
***/
#include <pshpack1.h>
struct Uuid {
union {
dword dwords[4];
byte data[16];
};
Uuid () {}
Uuid (const wchar str[]);
Uuid (const byte buf[], unsigned length);
operator bool () const { return !GuidIsNil(*this); }
inline bool operator ! () const { return GuidIsNil(*this); }
inline bool operator < (const Uuid & rhs) const { return GuidCompare(*this, rhs) < 0; }
inline bool operator == (const Uuid & rhs) const { return GuidsAreEqual(*this, rhs); }
inline bool operator == (int rhs) const { ASSERT(!rhs); return GuidsAreEqual(*this, kNilGuid); }
inline bool operator != (const Uuid & rhs) const { return !GuidsAreEqual(*this, rhs); }
inline bool operator != (int rhs) const { ASSERT(!rhs); return !GuidsAreEqual(*this, kNilGuid); }
};
#include <poppack.h>