amxmodx/dlls/geoip/geolib/libGeoIP/GeoIPBitReader.h

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2004-06-29 05:31:05 +00:00
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 2 -*- */
/* GeoIPBitReader.h
*
* Copyright (C) 2002 MaxMind.com. All Rights Reserved.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef GEOIPBITREADER_H
#define GEOIPBITREADER_H
#ifdef __cplusplus
extern "C" {
#endif
#include<stdio.h>
#include<stdlib.h>
#define BITS_IN_BYTE 8
typedef struct GeoIPBitReaderTag {
FILE *GeoIPBitFH;
char bits;
short int position;
} GeoIPBitReader;
typedef enum {
EOF_FLAG = 0,
NOOP_FLAG = 1,
VALUE_FLAG = 2
} GeoIPBitReaderRecordCode;
GeoIPBitReader * GeoIPBitReader_new(const char * filename);
unsigned long GeoIPBitReader_read(GeoIPBitReader * gibr, short int numBits);
#ifdef __cplusplus
}
#endif
#endif // GEOIPBITREADER_H