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/* $Id: transmit.h,v 5.5 2004/11/20 11:43:35 lirc Exp $ */
/****************************************************************************
** transmit.h **************************************************************
****************************************************************************
*
* functions that prepare IR codes for transmitting
*
* Copyright (C) 1999 Christoph Bartelmus <lirc@bartelmus.de>
*
*/
#ifndef _TRANSMIT_H
#define _TRANSMIT_H
#include "ir_remote.h"
#define WBUF_SIZE (256)
struct sbuf
{
lirc_t *data;
lirc_t _data[WBUF_SIZE];
int wptr;
int too_long;
int is_biphase;
lirc_t pendingp;
lirc_t pendings;
lirc_t sum;
};
static inline lirc_t time_left(struct timeval *current,struct timeval *last,
lirc_t gap)
{
unsigned long secs,diff;
secs=current->tv_sec-last->tv_sec;
diff=1000000*secs+current->tv_usec-last->tv_usec;
return((lirc_t) (diff<gap ? gap-diff:0));
}
void init_send_buffer(void);
inline void set_bit(ir_code *code,int bit,int data);
int init_send(struct ir_remote *remote,struct ir_ncode *code);
extern struct sbuf send_buffer;
#endif
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