mirror of
https://github.com/alliedmodders/amxmodx.git
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109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
/* Geoip
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* Copyright 2007-2014
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* By the AMX Mod X Development Team
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*
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* Geoip is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* Geoip is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 Geoip; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* In addition, as a special exception, the author gives permission to
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* link the code of Ham Sandwich with the Half-Life Game Engine ("HL
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* Engine") and Modified Game Libraries ("MODs") developed by Valve,
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* L.L.C ("Valve"). You must obey the GNU General Public License in all
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* respects for all of the code used other than the HL Engine and MODs
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* from Valve. If you modify this file, you may extend this exception
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* to your version of the file, but you are not obligated to do so. If
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* you do not wish to do so, delete this exception statement from your
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* version.
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*/
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#include "geoip_main.h"
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#include "geoip_natives.h"
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MMDB_s HandleDB;
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ke::Vector<ke::AString> LangList;
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void OnAmxxAttach()
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{
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if (loadDatabase())
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{
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MF_AddNatives(GeoipNatives);
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}
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}
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void OnAmxxDetach()
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{
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MMDB_close(&HandleDB);
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LangList.clear();
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}
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bool loadDatabase()
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{
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if (HandleDB.filename) // Already loaded.
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{
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return true;
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}
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const char *databases[] =
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{
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"City",
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"Country" // Is the default shipped database with AMXX.
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};
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const char *modName = MF_GetModname();
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const char *dataDir = MF_GetLocalInfo("amxx_datadir", "addons/amxmodx/data");
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char file[255];
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int status = -1;
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for (size_t i = 0; i < ARRAYSIZE(databases); ++i)
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{
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snprintf(file, sizeof(file)-1, "%s/%s/GeoLite2-%s.mmdb", modName, dataDir, databases[i]); // MF_BuildPathname not used because backslash
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// makes CreateFileMapping failing under windows.
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status = MMDB_open(file, MMDB_MODE_MMAP, &HandleDB);
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if (status == MMDB_SUCCESS)
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{
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break;
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}
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else if (status != MMDB_FILE_OPEN_ERROR)
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{
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MF_Log("Could not open %s - %s", file, MMDB_strerror(status));
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if (status == MMDB_IO_ERROR)
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{
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MF_Log(" IO error: %s", strerror(errno));
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}
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}
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}
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if (status != MMDB_SUCCESS)
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{
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MF_Log("Could not find GeoIP2 databases. Disabled natives.");
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return false;
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}
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MF_Log("Database info: %s %i.%i",
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HandleDB.metadata.description.descriptions[0]->description,
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HandleDB.metadata.binary_format_major_version,
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HandleDB.metadata.binary_format_minor_version);
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// Retrieve supported languages.
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for (size_t i = 0; i < HandleDB.metadata.languages.count; i++)
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{
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LangList.append(ke::AString(HandleDB.metadata.languages.names[i]));
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}
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return true;
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}
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