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/****************************************************************************
** ircat.c *****************************************************************
****************************************************************************
*
* ircat - prints config strings to standard output, can be used to
* provide remote control input to scripts
*
* The first agrument to the program is the program name, as it
* appears in the prog entries in .lircrc.
*
* For example if .lircrc contains:
*
* begin
* prog = myprog
* button = tv_p+
* config = next_file
* end
*
* then
*
* $ ircat myprog
*
* will print "next_file" (followed by newline) every time the
* button tv_p+ is pressed.
*
*
* Copyright (C) 2002 Bjorn Bringert <bjorn@bringert.net>
*
* Based on irexec.c
*
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <errno.h>
#include <unistd.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include "lirc_client.h"
#define PROG_NAME "ircat"
#define PROG_VERSION (PROG_NAME VERSION)
void print_usage(char* prog_name)
{
printf("Usage: %s [options] <prog>\n", prog_name);
printf("\t -h --help\t\tdisplay usage summary\n");
printf("\t -v --version\t\tdisplay version\n");
printf("\t -c --config=<file>\tset config file\n");
}
int main(int argc, char* argv[])
{
struct lirc_config* config;
char* config_file = NULL;
int r;
while (1) {
int c;
static struct option long_options[] = {
{ "config", required_argument, NULL, 'c' },
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "c:hv", long_options, NULL);
if (c == -1)
break;
switch (c) {
case 'c':
config_file = optarg;
break;
case 'h':
print_usage(argv[0]);
return EXIT_SUCCESS;
case 'v':
printf("%s\n", PROG_VERSION);
return EXIT_SUCCESS;
default:
print_usage(argv[0]);
return EXIT_FAILURE;
}
}
if (optind != argc - 1) {
print_usage(argv[0]);
return EXIT_FAILURE;
}
if (lirc_init(argv[argc - 1], 1) == -1)
exit(EXIT_FAILURE);
r = lirc_readconfig(config_file, &config, NULL);
if (r == 0) {
char* code;
char* c;
int r;
while (lirc_nextcode(&code) == 0) {
if (code == NULL || !*code)
continue;
while ((r = lirc_code2char(config, code, &c)) == 0) {
if (c == NULL || !*c)
break;
printf("%s\n", c);
fflush(stdout);
}
free(code);
if (r == -1)
break;
}
lirc_freeconfig(config);
}
lirc_deinit();
exit(EXIT_SUCCESS);
}
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