hw-types.c

很少见的linux下的红外口的工具

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stdio.h>
#include "hardware.h"
#include "hw-types.h"
/* Hardware types */
extern struct hardware hw_default;
extern struct hardware hw_creative;
extern struct hardware hw_irman;
extern struct hardware hw_logitech;
extern struct hardware hw_pinsys;
extern struct hardware hw_pixelview;
extern struct hardware hw_silitek;
extern struct hardware hw_slinke;
extern struct hardware hw_dsp;
extern struct hardware hw_udp;

#ifndef HW_DEFAULT
# define HW_DEFAULT hw_default
# warning HW_DEFAULT is not defined
#endif

struct hardware hw_null=
{
	"/dev/null",        /* default device */
	-1,                 /* fd */
	0,                  /* features */
	0,                  /* send_mode */
	0,                  /* rec_mode */
	0,                  /* code_length */
	NULL,               /* init_func */
	NULL,               /* config_func */
	NULL,               /* deinit_func */
	NULL,               /* send_func */
	NULL,               /* rec_func */
	NULL,               /* decode_func */
	NULL,		    /* readdata */
	"null",		    /* name */
};

struct hardware *hw_list[] =
{
#ifdef LIRC_DRIVER_ANY
	&hw_default,
	&hw_creative,
#ifdef HAVE_LIBIRMAN
	&hw_irman,
#endif
	&hw_logitech,
	&hw_pinsys,
	&hw_pixelview,
	&hw_silitek,
	&hw_slinke,
	&hw_dsp,
	&hw_udp,
	&hw_null,
#else
	&HW_DEFAULT,
#endif
	NULL
};

struct hardware hw;

// which one is HW_DEFAULT could be selected with autoconf in a similar
// way as it is now done upstream

int hw_choose_driver (char *name)
{
	int i;
	char *device = hw.device;
	
	if(name==NULL){
		hw = HW_DEFAULT;
		return 0;
	}
	for (i=0; hw_list[i]; i++)
		if (!strcasecmp (hw_list[i]->name, name))
			break;
	if (!hw_list[i])
		return -1;
	hw = *hw_list[i];

	/* just in case the device was already selected by the user */
	if(device)
		hw.device = device;

	return 0;
} 

void hw_print_drivers (FILE *file)
{
	int i;
	fprintf(file, "Supported drivers:\n");
	for (i = 0; hw_list[i]; i++)
		fprintf (file, "\t%s\n", hw_list[i]->name);
}