/*==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==*/
#include "plUUID.h"

#ifdef HS_BUILD_FOR_WIN32

#include "hsUtils.h"
#include "hsWindows.h"
#include <rpc.h>

void plUUID::Clear()
{
    UuidCreateNil( (GUID *)this );
}

int plUUID::CompareTo( const plUUID * v ) const
{
    RPC_STATUS s;
    return UuidCompare( (GUID *)this, (GUID *)v, &s );
}

bool plUUID::IsEqualTo( const plUUID * v ) const
{
    return ( CompareTo( v )==0 );
}

bool plUUID::IsNull() const
{
    RPC_STATUS s;
    return 1 == UuidIsNil( (GUID *)this, &s );
}

bool plUUID::FromString( const char * str )
{
    Clear();
    if ( !str )
        return false;
    return RPC_S_OK == UuidFromString( (unsigned char *)str, (GUID *)this );
}

bool plUUID::ToStdString( std::string & out ) const
{
    out = "";
    unsigned char * ubuf;
    RPC_STATUS s;
    s = UuidToString( (GUID *) this, &ubuf );
    bool success = ( s==RPC_S_OK );
    if ( success )
        out = (char*)ubuf;
    RpcStringFree( &ubuf );
    return success;
}

// static
plUUID plUUID::Generate()
{
    hsAssert(sizeof(plUUID) >= sizeof(GUID), "plUUID size");
    plUUID result;
    UuidCreate( (GUID *)&result );
    return result;
}

#endif