AAC

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <ctype.h>

#define VAR_LEN 30

#define VAL_LEN 30

#define MIN_WAIT_TIME 1.0

#define LABEL "label"

#define MODE "mode"

#define TRUE 1

#define FALSE 0

int read_conf_file (char *);

int is_label (char *);

int set_label (char *, char *);

int spell_mode = FALSE; // just making it explicit :)

int wait_time = 1*1000; // default is one second

char label[10][6];

int read_conf_file (char * file_name)

{

   FILE * fd;

   char variable[VAR_LEN], value[VAL_LEN];

   strcpy (label[0], "ABC");

   strcpy (label[1], "DEF");

   strcpy (label[2], "GHI");

   strcpy (label[3], "JKL");

   strcpy (label[4], "MNO");

   strcpy (label[5], "PQR");

   strcpy (label[6], "STU");

   strcpy (label[7], "VWX");

   strcpy (label[8], "YZ#");

   strcpy (label[9], "123");

   if ((fd = fopen (file_name, "r")) == NULL)

      return -1;

   while (fscanf (fd, "%s %s", variable, value) != EOF)

   {

      if (is_label (variable)) // check for label

         if (set_label (variable, value) == -1) // if so, set the variable

            return -2; // not a valid label definition

      if (strcasecmp (variable, MODE) == 0)

         if (strcasecmp (value, "spell") == 0)

            spell_mode = TRUE;

         else

         {

            if (strcasecmp (value, "word") != 0)

               return -3; // not a valid mode of operation

         }

      if (strcasecmp (variable, "time") == 0)

         wait_time = atof(value) < MIN_WAIT_TIME ? ((int)(MIN_WAIT_TIME * 1000)) : (int) (atof (value) * 1000);

   }

   return 1;

}

int is_label (char * str)

{

   return (strncasecmp (str, LABEL, strlen(LABEL)) == 0);

}

int set_label (char * var, char * val)

{

   int index;

//   if (isdigit (var[strlen(LABEL)]) == 0)

//      return -1;

   index = var[strlen(LABEL)] - '1'; // label[i-1] = val[i]

   if(index == -1)

   index =9;

   strcpy (label[index], val);

//   g_print ("the label is %s\t %d\n",label[index],index);

   return 1;

}