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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <ctype.h>
#include <string.h>
#include "list.h"
List CFG;
int
ReadCFGFile (char *filename)
{
FILE *fp;
char *buf;
char *line;
char *value;
Ptrnode p = NULL;
elementT key;
CFG = NewList ();
p = HeaderList (CFG);
buf = malloc (255);
if ((fp = fopen (filename, "r")) == NULL)
{
/* perror ("fopen (parsecfg.c:15)"); */
fprintf (stderr, "You must have a $HOME/.cabberrc file!\n");
exit(0);
exit (EXIT_FAILURE);
}
while (fgets (buf, 255, fp) != NULL)
{
line = buf;
while (isspace ((int) *line))
line++;
while ((strlen (line) > 0) && isspace ((int) line[strlen (line) - 1]))
line[strlen (line) - 1] = '\0';
if ((*line == '\n') || (*line == '\0') || (*line == '#'))
continue;
if ((strchr (line, '=') != NULL))
{
value = strchr (line, '=');
*value = '\0';
value++;
while (isspace ((int) *value))
value++;
while ((strlen (line) > 0)
&& isspace ((int) line[strlen (line) - 1]))
line[strlen (line) - 1] = '\0';
key = malloc (sizeof (element));
strcpy (key->jid, "CFG-FILE");
strcpy (key->name, line);
strcpy (key->resource, value);
strcpy (key->group, "CFG-FILE");
key->connected = -1;
InsertInList (key, p, CFG);
p = NextInList (p);
continue;
}
fprintf (stderr, "CFG: orphaned line \"%s\"\n", line);
}
return 1;
}
char *
CFGRead (char *key)
{
Ptrnode p;
elementT tkey;
p = FirstInList (CFG);
while (p != NULL)
{
tkey = RetrieveFromList (p);
if (!strcmp (tkey->name, key))
return tkey->resource;
p = NextInList (p);
}
return NULL;
}
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