C++ (Cpp) write_send_bufferの例

コード例 #1

ファイル: default.c プロジェクト: matzrh/lirc

int default_send(struct ir_remote *remote, struct ir_ncode *code)
{
	/* things are easy, because we only support one mode */
	if (drv.send_mode != LIRC_MODE_PULSE)
		return (0);

	if (drv.features & LIRC_CAN_SET_SEND_CARRIER) {
		unsigned int freq;

		freq = remote->freq == 0 ? DEFAULT_FREQ : remote->freq;
		if (default_ioctl(LIRC_SET_SEND_CARRIER, &freq) == -1) {
			logprintf(LIRC_ERROR, "could not set modulation frequency");
			logperror(LIRC_ERROR, NULL);
			return (0);
		}
	}
	if (drv.features & LIRC_CAN_SET_SEND_DUTY_CYCLE) {
		unsigned int duty_cycle;

		duty_cycle = remote->duty_cycle == 0 ? 50 : remote->duty_cycle;
		if (default_ioctl(LIRC_SET_SEND_DUTY_CYCLE, &duty_cycle) == -1) {
			logprintf(LIRC_ERROR, "could not set duty cycle");
			logperror(LIRC_ERROR, NULL);
			return (0);
		}
	}
	if (!init_send(remote, code))
		return (0);
	if (write_send_buffer(drv.fd) == -1) {
		logprintf(LIRC_ERROR, "write failed");
		logperror(LIRC_ERROR, NULL);
		return (0);
	}
	return (1);
}

コード例 #2

ファイル: simreceive.c プロジェクト: matzrh/lirc

int default_send(struct ir_remote *remote, struct ir_ncode *code)
{
	/* things are easy, because we only support one mode */
	if (drv.send_mode != LIRC_MODE_PULSE)
		return (0);

	if (!init_send(remote, code))
		return (0);

	if (write_send_buffer(drv.fd) == -1) {
		logprintf(LIRC_ERROR, "write failed");
		logperror(LIRC_ERROR, NULL);
		return (0);
	}
	return (1);
}

コード例 #3

int default_send(struct ir_remote *remote,struct ir_ncode *code)
{
	lirc_t remaining_gap;

	/* things are easy, because we only support one mode */
	if(hw.send_mode!=LIRC_MODE_PULSE)
		return(0);

#if !defined(SIM_SEND) || defined(DAEMONIZE)
	if(hw.features&LIRC_CAN_SET_SEND_CARRIER)
	{
		unsigned int freq;
		
		freq=remote->freq==0 ? 38000:remote->freq;
		if(ioctl(hw.fd,LIRC_SET_SEND_CARRIER,&freq)==-1)
		{
			logprintf(LOG_ERR,"could not set modulation "
				  "frequency");
			logperror(LOG_ERR,NULL);
			return(0);
		}
	}
	if(hw.features&LIRC_CAN_SET_SEND_DUTY_CYCLE)
	{
		unsigned int duty_cycle;
		
		duty_cycle=remote->duty_cycle==0 ? 50:remote->duty_cycle;
		if(ioctl(hw.fd,LIRC_SET_SEND_DUTY_CYCLE,&duty_cycle)==-1)
		{
			logprintf(LOG_ERR,"could not set duty cycle");
			logperror(LOG_ERR,NULL);
			return(0);
		}
	}
#endif
	remaining_gap=remote->remaining_gap;
	if(!init_send(remote,code)) return(0);
	
#if !defined(SIM_SEND) || defined(DAEMONIZE)
	if(remote->last_code!=NULL)
	{
		struct timeval current;
		unsigned long usecs;
		
		gettimeofday(&current,NULL);
		usecs=time_left(&current,&remote->last_send,remaining_gap*2);
		if(usecs>0) usleep(usecs);
	}
#endif

	if(write_send_buffer(hw.fd,code->length,code->signals)==-1)
	{
		logprintf(LOG_ERR,"write failed");
		logperror(LOG_ERR,NULL);
		return(0);
	}
	else
	{
		gettimeofday(&remote->last_send,NULL);
		remote->last_code=code;
#if defined(SIM_SEND) && !defined(DAEMONIZE)
		printf("space %lu\n",(unsigned long) remote->remaining_gap);
#endif
	}
	return(1);
}