frames.h

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/*
 * This file is part of Titan2Reader
 *
 * Copyright (C) 2006, Sebastien Judenherc <sebastien.judenherc@agecodagis.com>
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *
 */

#define DAT0_FRAME      0
#define DAT1_FRAME      1
#define TIME_FRAME      2
#define OFFSET_FRAME    3
#define INFO_FRAME      4
#define GPST_FRAME      5
#define MISC_FRAME      6
#define DAT2_FRAME      7


#define frame2i32_64(frame, offset) ( ((int64_t)(frame[offset])<<24)+((int64_t)(frame[offset+1])<<16)+((int64_t)(frame[offset+2])<<8)+(int64_t)(frame[offset+3]) )

#define frame2i32(frame, offset) ( (frame[offset]<<24)+(frame[offset+1]<<16)+(frame[offset+2]<<8)+frame[offset+3] )

#define frame2i24_64(frame, offset) ( ((int64_t)(frame[offset])<<16)+((int64_t)(frame[offset+1])<<8)+(int64_t)(frame[offset+2]) )

#define frame2i24(frame, offset) ( (frame[offset]<<16)+(frame[offset+1]<<8)+frame[offset+2] )
/*
static int32_t frame2i32(const unsigned char *frame, int offset)
{
        return((frame[offset]<<24)
                +(frame[offset+1]<<16)
                +(frame[offset+2]<<8)
                +frame[offset+3]);
}
*/

#define frame2i16(frame, offset) ( (frame[offset]<<8)+frame[offset+1] )


unsigned char ProcessMiscFrame(const unsigned char *frame);
unsigned char ProcessInfoFrame(const unsigned char *frame);
int64_t ProcessDataFrame(const unsigned char *frame);
unsigned char ProcessTimeFrame(const unsigned char *frame);
unsigned char ProcessOffsetFrame(const unsigned char *frame);

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