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/*
Copyright (C) 2006 r1ch.net
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 2 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
//
// r1ch.net anticheat support
//
#include "client.h"
typedef PVOID (*FNINIT)(VOID);
STATIC PVOID anticheatApi;
STATIC FNINIT anticheatInit;
STATIC HMODULE anticheatHandle;
qboolean Sys_GetAntiCheatAPI(void)
{
qboolean updated = qfalse;
//already loaded, just reinit
if (anticheatInit) {
anticheatApi = anticheatInit();
if (!anticheatApi) {
Com_LPrintf(PRINT_ERROR, "Anticheat failed to reinitialize!\n");
FreeLibrary(anticheatHandle);
anticheatHandle = NULL;
anticheatInit = NULL;
return qfalse;
}
return qtrue;
}
reInit:
anticheatHandle = LoadLibrary("anticheat");
if (!anticheatHandle) {
Com_LPrintf(PRINT_ERROR, "Anticheat failed to load.\n");
return qfalse;
}
//this should never fail unless the anticheat.dll is bad
anticheatInit = (FNINIT)GetProcAddress(
anticheatHandle, "Initialize");
if (!anticheatInit) {
Com_LPrintf(PRINT_ERROR,
"Couldn't get API of anticheat.dll!\n"
"Please check you are using a valid "
"anticheat.dll from http://antiche.at/");
FreeLibrary(anticheatHandle);
anticheatHandle = NULL;
return qfalse;
}
anticheatApi = anticheatInit();
if (anticheatApi) {
return qtrue; // succeeded
}
FreeLibrary(anticheatHandle);
anticheatHandle = NULL;
anticheatInit = NULL;
if (!updated) {
updated = qtrue;
goto reInit;
}
Com_LPrintf(PRINT_ERROR, "Anticheat failed to initialize.\n");
return qfalse;
}
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