if((r = strdup (s)) == NULL)
{
- DEBUG ("Not enough memory.");
- exit(3);
+ ERROR ("Not enough memory.");
+ exit (3);
}
return (r);
-}
+} /* char *sstrdup */
/* Even though Posix requires "strerror_r" to return an "int",
* some systems (e.g. the GNU libc) return a "char *" _and_
if ((r = malloc (size)) == NULL)
{
- DEBUG("Not enough memory.");
- exit(3);
+ ERROR ("Not enough memory.");
+ exit (3);
}
- return r;
-}
+ return (r);
+} /* void *smalloc */
#if 0
void sfree (void **ptr)
i = 0;
ptr = string;
saveptr = NULL;
- while ((fields[i] = strtok_r (ptr, " \t", &saveptr)) != NULL)
+ while ((fields[i] = strtok_r (ptr, " \t\r\n", &saveptr)) != NULL)
{
ptr = NULL;
i++;
return (0);
} /* int notification_init */
+
+int walk_directory (const char *dir, dirwalk_callback_f callback)
+{
+ struct dirent *ent;
+ DIR *dh;
+ int ok = 0;
+
+ if ((dh = opendir (dir)) == NULL)
+ {
+ char errbuf[1024];
+ ERROR ("Cannot open '%s': %s", dir,
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return -1;
+ }
+
+ while ((ent = readdir (dh)) != NULL)
+ {
+ if (ent->d_name[0] == '.')
+ continue;
+
+ if (!callback(ent->d_name))
+ ++ok;
+ }
+
+ closedir (dh);
+
+ return ok ? 0 : -1;
+}
+
+int read_file_contents (const char *filename, char *buf, int bufsize)
+{
+ FILE *fh;
+ int n;
+
+ if ((fh = fopen (filename, "r")) == NULL)
+ return -1;
+
+ n = fread(buf, 1, bufsize, fh);
+ fclose(fh);
+
+ return n;
+}
+
+