char *fn;
fn = GNUNET_STRINGS_filename_expand (filename);
+ if (fn == NULL)
+ return GNUNET_SYSERR;
dirty = cfg->dirty; /* back up value! */
if (NULL == (fp = FOPEN (fn, "r")))
{
if (emptyline == 1)
continue;
/* remove tailing whitespace */
- for (i = strlen (line) - 1; (i >= 0) && (isspace (line[i])); i--)
+ for (i = strlen (line) - 1; (i >= 0) && (isspace ( (unsigned char) line[i])); i--)
line[i] = '\0';
if (1 == sscanf (line, "@INLINE@ %191[^\n]", value))
{
/* tag = value */
/* Strip LF */
i = strlen (value) - 1;
- while ((i >= 0) && (isspace (value[i])))
+ while ((i >= 0) && (isspace ( (unsigned char) value[i])))
value[i--] = '\0';
/* remove quotes */
i = 0;
char *pos;
fn = GNUNET_STRINGS_filename_expand (filename);
+ if (fn == NULL)
+ return GNUNET_SYSERR;
GNUNET_DISK_directory_create_for_file (fn);
if (NULL == (fp = FOPEN (fn, "w")))
{
/**
- * FIXME.
+ * Find an entry from a configuration.
*
- * @param cfg FIXME
- * @param section FIXME
- * @param key FIXME
+ * @param cfg handle to the configuration
+ * @param section section the option is in
+ * @param key the option
* @return matching entry, NULL if not found
*/
static struct ConfigEntry *
ret = GNUNET_CONFIGURATION_get_value_number (cfg, section, option, &num);
if (ret == GNUNET_OK)
- time->value = (uint64_t) num;
+ time->rel_value = (uint64_t) num;
return ret;
}
escaped = escape_name (value);
nw = GNUNET_malloc (strlen (old) + strlen (escaped) + 2);
strcpy (nw, old);
- strcat (nw, " ");
+ if (strlen (old) > 0)
+ strcat (nw, " ");
strcat (nw, escaped);
GNUNET_CONFIGURATION_set_value_string (cfg, section, option, nw);
GNUNET_free (old);
}
old = end[0];
end[0] = '\0';
- if (strlen (pos) > 0)
- {
- if (0 == strcmp (pos, match))
- {
- memmove (pos, &end[1], strlen (&end[1]) + 1);
-
- if (pos != list)
- pos[-1] = ' '; /* previously changed to "\0" */
- GNUNET_CONFIGURATION_set_value_string (cfg,
- section, option, list);
- GNUNET_free (list);
- GNUNET_free (match);
- return GNUNET_OK;
- }
- }
+ if (0 == strcmp (pos, match))
+ {
+ if (old != '\0')
+ memmove (pos, &end[1], strlen (&end[1]) + 1);
+ else
+ {
+ if (pos != list)
+ pos[-1] = '\0';
+ else
+ pos[0] = '\0';
+ }
+ GNUNET_CONFIGURATION_set_value_string (cfg,
+ section, option, list);
+ GNUNET_free (list);
+ GNUNET_free (match);
+ return GNUNET_OK;
+ }
if (old == '\0')
break;
+ end[0] = old;
pos = end + 1;
}
GNUNET_free (list);
* system-specific configuration).
*
* @param cfg configuration to update
- * @param filename name of the configuration file
+ * @param filename name of the configuration file, NULL to load defaults
* @return GNUNET_OK on success, GNUNET_SYSERR on error
*/
int
(GNUNET_OK == GNUNET_CONFIGURATION_parse (cfg, filename)))))
{
GNUNET_free (baseconfig);
- return GNUNET_SYSERR;
+ return (filename == NULL) ? GNUNET_OK : GNUNET_SYSERR;
}
GNUNET_free (baseconfig);
if ( ((GNUNET_YES != GNUNET_CONFIGURATION_have_value (cfg,