/*
- * $Id: clientid.c,v 1.1 2002/01/22 16:03:02 dfs Exp $
+ * $Id: clientid.c,v 1.2 2002/02/27 15:51:20 dfs Exp $
*
* Copyright (C) 1995,1996,1997 Lars Fenneberg
*
- * See the file COPYRIGHT for the respective terms and conditions.
- * If the file is missing contact me at lf@elemental.net
+ * See the file COPYRIGHT for the respective terms and conditions.
+ * If the file is missing contact me at lf@elemental.net
* and I'll send you a copy.
*
*/
struct map2id_s *next;
};
-static struct map2id_s *map2id_list = NULL;
+static struct map2id_s *map2id_list = NULL;
/*
* Function: rc_read_mapfile
*
* Arguments: the file name of the map file
*
- * Returns: zero on success, negative integer on failure
+ * Returns: zero on success, negative integer on failure
*/
int rc_read_mapfile(char *filename)
struct map2id_s *p;
int lnr = 0;
- if ((mapfd = fopen(filename,"r")) == NULL)
- {
- rc_log(LOG_ERR,"rc_read_mapfile: can't read %s: %s", filename, strerror(errno));
+ if ((mapfd = fopen(filename,"r")) == NULL)
+ {
+ rc_log(LOG_ERR,"rc_read_mapfile: can't read %s: %s", filename, strerror(errno));
return (-1);
}
-
+
#define SKIP(p) while(*p && isspace(*p)) p++;
- while (fgets(buffer, sizeof(buffer), mapfd) != NULL)
- {
- lnr++;
-
+ while (fgets(buffer, sizeof(buffer), mapfd) != NULL)
+ {
+ lnr++;
+
q = buffer;
-
- SKIP(q);
-
- if ((*q == '\n') || (*q == '#') || (*q == '\0'))
+
+ SKIP(q);
+
+ if ((*q == '\n') || (*q == '#') || (*q == '\0'))
continue;
if (( c = strchr(q, ' ')) || (c = strchr(q,'\t'))) {
*c = '\0'; c++;
SKIP(c);
-
+
name = q;
id = c;
-
+
if ((p = (struct map2id_s *)malloc(sizeof(*p))) == NULL) {
rc_log(LOG_CRIT,"rc_read_mapfile: out of memory");
return (-1);
}
-
+
p->name = strdup(name);
p->id = atoi(id);
p->next = map2id_list;
- map2id_list = p;
-
+ map2id_list = p;
+
} else {
-
- rc_log(LOG_ERR, "rc_read_mapfile: malformed line in %s, line %d", filename, lnr);
+
+ rc_log(LOG_ERR, "rc_read_mapfile: malformed line in %s, line %d", filename, lnr);
return (-1);
}
}
-
+
#undef SKIP
fclose(mapfd);
*ttyname = '\0';
if (*name != '/')
strcpy(ttyname, "/dev/");
-
+
strncat(ttyname, name, sizeof(ttyname));
-
+
for(p = map2id_list; p; p = p->next)
if (!strcmp(ttyname, p->name)) return p->id;
rc_log(LOG_WARNING,"rc_map2id: can't find tty %s in map database", ttyname);
-
+
return 0;
}