mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 08:08:38 +00:00
69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/* $Id: utils.c,v 1.4 2003/12/21 20:11:46 ea Exp $
|
|
*
|
|
* PROJECT : ReactOS / POSIX+ Environment Subsystem Server
|
|
* FILE : reactos/subsys/psx/server/port/utils.c
|
|
* DESCRIPTION: LPC port utilities.
|
|
* DATE : 2002-04-07
|
|
* AUTHOR : Emanuele Aliberti <eal@users.sf.net>
|
|
*
|
|
* --------------------------------------------------------------------
|
|
*
|
|
* This software 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 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This software 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 software; see the file COPYING. If not, write
|
|
* to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
|
|
* MA 02139, USA.
|
|
*
|
|
* --------------------------------------------------------------------
|
|
*/
|
|
#include <psxss.h>
|
|
#include "utils.h"
|
|
|
|
/**********************************************************************
|
|
* PsxCheckConnectionRequest/2
|
|
*
|
|
* DESCRIPTION
|
|
* Check if we can accept the connection request sent to
|
|
* an LPC port. Protocol version and ConnectionType MUST match.
|
|
*/
|
|
NTSTATUS STDCALL
|
|
PsxCheckConnectionRequest (
|
|
IN OUT PPSX_CONNECT_PORT_DATA pConnectData,
|
|
IN PSX_CONNECTION_TYPE ConnectionType
|
|
)
|
|
{
|
|
/* Check if the caller is ConnectionType */
|
|
if (ConnectionType != pConnectData->ConnectionType)
|
|
{
|
|
debug_print(
|
|
L"PSXSS: %s: ConnectionType=%d, expected %d",
|
|
TEXT(__FUNCTION__),
|
|
pConnectData->ConnectionType,
|
|
ConnectionType
|
|
);
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
/* Check if the LPC protocol version matches */
|
|
if (PSX_LPC_PROTOCOL_VERSION != pConnectData->Version)
|
|
{
|
|
debug_print(
|
|
L"PSXSS: %s: Version=%d, expected %d",
|
|
TEXT(__FUNCTION__),
|
|
pConnectData->Version,
|
|
PSX_LPC_PROTOCOL_VERSION
|
|
);
|
|
pConnectData->Version = PSX_LPC_PROTOCOL_VERSION;
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/* EOF */
|