sourcemod-central: public/AutoHandleRooter.h@576fa42454dc

     1 /**

     2  * vim: set ts=4 sw=4 tw=99 noet :

     3  * =============================================================================

     4  * SourceMod

     5  * Copyright (C) 2004-2009 AlliedModders LLC.  All rights reserved.

     6  * =============================================================================

     7  *

     8  * This program is free software; you can redistribute it and/or modify it under

     9  * the terms of the GNU General Public License, version 3.0, as published by the

    10  * Free Software Foundation.

    11  *

    12  * This program is distributed in the hope that it will be useful, but WITHOUT

    13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    14  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

    15  * details.

    16  *

    17  * You should have received a copy of the GNU General Public License along with

    18  * this program.  If not, see <http://www.gnu.org/licenses/>.

    19  *

    20  * As a special exception, AlliedModders LLC gives you permission to link the

    21  * code of this program (as well as its derivative works) to "Half-Life 2," the

    22  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

    23  * by the Valve Corporation.  You must obey the GNU General Public License in

    24  * all respects for all other code used.  Additionally, AlliedModders LLC grants

    25  * this exception to all derivative works.  AlliedModders LLC defines further

    26  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

    27  * or <http://www.sourcemod.net/license.php>.

    28  *

    29  * Version: $Id$

    30  */

    32 #ifndef _INCLUDE_SOURCEMOD_AUTO_HANDLE_ROOTER_H_

    33 #define _INCLUDE_SOURCEMOD_AUTO_HANDLE_ROOTER_H_

    35 #include <IHandleSys.h>

    37 class AutoHandleRooter

    38 {

    39 public:

    40 	AutoHandleRooter(Handle_t hndl)

    41 	{

    42 		if (hndl != BAD_HANDLE)

    43 			this->hndl = handlesys->FastCloneHandle(hndl);

    44 		else

    45 			this->hndl = BAD_HANDLE;

    46 	}

    48 	~AutoHandleRooter()

    49 	{

    50 		if (hndl != BAD_HANDLE)

    51 		{

    52 			HandleSecurity sec(g_pCoreIdent, g_pCoreIdent);

    53 			handlesys->FreeHandle(hndl, &sec);

    54 		}

    55 	}

    57 	Handle_t getHandle()

    58 	{

    59 		return hndl;

    60 	}

    61 private:

    62 	Handle_t hndl;

    63 };

    65 class AutoHandleCloner

    66 {

    67 	Handle_t original;

    68 	HandleSecurity sec;

    69 	AutoHandleRooter ahr;

    70 public:

    71 	AutoHandleCloner(Handle_t original, HandleSecurity sec)

    72 	  : original(original), sec(sec), ahr(original)

    73 	{

    74 	}

    76 	~AutoHandleCloner()

    77 	{

    78 		if (original != BAD_HANDLE)

    79 		{

    80 			handlesys->FreeHandle(original, &sec);

    81 		}

    82 	}

    84 	Handle_t getClone()

    85 	{

    86 		return ahr.getHandle();

    87 	}

    88 };

    90 #endif /* _INCLUDE_SOURCEMOD_AUTO_HANDLE_ROOTER_H_ */

author	Nicholas Hastings <skamonkey@gmail.com>
	Thu Jul 04 11:28:32 2013 -0400 (2013-07-04)
changeset 3931	576fa42454dc
parent 3872	4c93f74cae51
permissions	-rw-r--r--