117 lines
2.8 KiB
C++
117 lines
2.8 KiB
C++
/**
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* GeoIP SourceMod Extension, (C)2007 AlliedModders LLC. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Version: $Id$
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*/
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#include "extension.h"
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#include "GeoIP.h"
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GeoIP_Extension g_GeoIP;
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GeoIP *gi = NULL;
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SMEXT_LINK(&g_GeoIP);
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bool GeoIP_Extension::SDK_OnLoad(char *error, size_t err_max, bool late)
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{
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char path[PLATFORM_MAX_PATH+1];
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g_pSM->BuildPath(Path_SM, path, sizeof(path), "configs/geoip/GeoIP.dat");
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gi = GeoIP_open(path, GEOIP_MEMORY_CACHE);
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if (!gi)
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{
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snprintf(error, err_max, "Failed to instantiate GeoIP!");
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return false;
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}
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g_pShareSys->AddNatives(myself, geoip_natives);
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g_pSM->LogMessage(myself, "GeoIP database info: %s", GeoIP_database_info(gi));
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return true;
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}
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void GeoIP_Extension::SDK_OnUnload()
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{
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GeoIP_delete(gi);
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gi = NULL;
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}
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/*******************************
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* *
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* GEOIP NATIVE IMPLEMENTATIONS *
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* *
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*******************************/
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inline void StripPort(char *ip)
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{
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char *tmp = strchr(ip, ':');
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if (!tmp)
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return;
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*tmp = '\0';
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}
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static cell_t sm_Geoip_Code2(IPluginContext *pCtx, const cell_t *params)
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{
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char *ip;
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const char *ccode;
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pCtx->LocalToString(params[1], &ip);
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StripPort(ip);
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ccode = GeoIP_country_code_by_addr(gi, ip);
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pCtx->StringToLocal(params[2], 3, (ccode) ? ccode : "er");
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return 1;
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}
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static cell_t sm_Geoip_Code3(IPluginContext *pCtx, const cell_t *params)
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{
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char *ip;
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const char *ccode;
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pCtx->LocalToString(params[1], &ip);
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StripPort(ip);
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ccode = GeoIP_country_code3_by_addr(gi, ip);
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pCtx->StringToLocal(params[2], 4, (ccode) ? ccode : "err");
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return 1;
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}
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static cell_t sm_Geoip_Country(IPluginContext *pCtx, const cell_t *params)
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{
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char *ip;
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const char *ccode;
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pCtx->LocalToString(params[1], &ip);
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StripPort(ip);
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ccode = GeoIP_country_name_by_addr(gi, ip);
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pCtx->StringToLocal(params[2], params[3], (ccode) ? ccode : "error");
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return 1;
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}
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const sp_nativeinfo_t geoip_natives[] =
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{
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{"GeoipCode2", sm_Geoip_Code2},
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{"GeoipCode3", sm_Geoip_Code3},
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{"GeoipCountry", sm_Geoip_Country},
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{NULL, NULL},
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};
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