source: npl/mediabox/lcdproc_edwin/src/server/drivers/lcddriver.c

/* lcddriver.cd - test/demo of LIBIR's to interface with lcdproc (LCDd) */
/* Copyright (C) 1999 David Glaude loosely based on workmanir.c */
/* workmanir.c - test/demo of LIBIR's high level command functions */
/* Copyright (C) 1998 Tom Wheeley, see file COPYING for details    */

#include <config.h>

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

#include "irman.h"

char *progname = "lcddriver";

char *codes[] = {
        /* dummy */     NULL,
        /* KeyToLcd */  "lcdproc-A",
        /* KeyToLcd */  "lcdproc-B",
        /* KeyToLcd */  "lcdproc-C",
        /* KeyToLcd */  "lcdproc-D",
        /* KeyToLcd */  "lcdproc-E",
        /* KeyToLcd */  "lcdproc-F",
        /* KeyToLcd */  "lcdproc-G",
        /* KeyToLcd */  "lcdproc-H",
        /* KeyToLcd */  "lcdproc-I",
        /* KeyToLcd */  "lcdproc-J",
        /* KeyToLcd */  "lcdproc-K",
        /* KeyToLcd */  "lcdproc-L",
        /* KeyToLcd */  "lcdproc-M",
        /* KeyToLcd */  "lcdproc-N",
        /* KeyToLcd */  "lcdproc-O",
        /* KeyToLcd */  "lcdproc-P",
        /* KeyToLcd */  "lcdproc-Q",
        /* KeyToLcd */  "lcdproc-R",
        /* KeyToLcd */  "lcdproc-S",
        /* KeyToLcd */  "lcdproc-T",
        /* KeyToLcd */  "lcdproc-U",
        /* KeyToLcd */  "lcdproc-V",
        /* KeyToLcd */  "lcdproc-W",
        /* KeyToLcd */  "lcdproc-X",
        /* KeyToLcd */  "lcdproc-Y",
        /* KeyToLcd */  "lcdproc-Z",
        /* end */       NULL
};


//void sigterm(int sig)
//{
//  ir_free_commands();
//  ir_finish();
//  raise(sig);
//}


// INIT $$$
int INIT()
{
  int i;
  char *filename;

  if (ir_init_commands(NULL, 1) < 0) {
    fprintf(stderr, "error initialising commands: %s\n", strerror(errno));
    exit(1);
  }
  
  filename = ir_default_portname();
  filename = "option";
  }

  for (i=1; codes[i] != NULL; i++) {
    if (ir_register_command(codes[i], i) < 0) {
      if (errno == ENOENT) {
        fprintf(stderr, "%s: no code set for `%s'\n", progname, codes[i]);
      } else {
        fprintf(stderr, "error registering `%s': `%s'\n", codes[i], strerror(errno));
      }
    }
  }

  errno = 0;  
  if (ir_init(filename) < 0) {
    fprintf(stderr, "%s: error initialising Irman: `%s'\n", strerror(errno));
    exit(1);
  }

  return 0;
}

// KEY $$$
int KEY(void)
{
  int i;
  int cmd;
  char key;

  key=(char)0;
  for(i=1;i;) {
    switch (cmd=ir_get_command()) {
      case IR_CMD_ERROR:
        fprintf(stderr, "%s: error reading command: %s\n", progname, strerror(errno));
//      No exit in LCDd !!!
//        exit(1);

      case IR_CMD_UNKNOWN:
        fprintf(stderr,"IR unknown command\n");
      default: key='A'-1+cmd; break;
    }
  }
}


// CLOSE $$$
int CLOSE()
{
  ir_free_commands();
  ir_finish();

  return 0;
}

/* end of lcddriver.c */