/*
- * Sherlock Library -- Reading configuration files
+ * Sherlock Library -- Reading of configuration files
*
* (c) 2001 Robert Spalek <robert@ucw.cz>
+ * (c) 2003 Martin Mares <mj@ucw.cz>
+ *
+ * This software may be freely distributed and used according to the terms
+ * of the GNU Lesser General Public License.
*/
+#ifndef _LIB_CONF_H
+#define _LIB_CONF_H
+
#include <getopt.h>
/*
* Allocation in configuration memory pool.
*/
+extern struct mempool *cfpool;
void *cfg_malloc(uns size);
byte *cfg_stralloc(byte *s);
* the name of the section. The configuration sections are registered by
* calling cf_register().
*
+ * CT_INCOMPLETE_SECTION is identical to CT_SECTION, but when an unknown variable
+ * is spotted, we ignore it instead of bailing out with an error message.
+ *
* item->var is a pointer to the destination variable or to the special parsing
* function.
*/
-enum cftype { CT_STOP, CT_SECTION, CT_INT, CT_STRING, CT_FUNCTION };
+enum cftype { CT_STOP, CT_SECTION, CT_INCOMPLETE_SECTION, CT_INT, CT_STRING, CT_FUNCTION, CT_DOUBLE, CT_U64 };
struct cfitem {
byte *name;
byte *cf_set_item(byte *sect, byte *name, byte *value);
void cf_read(byte *filename);
+/*
+ * Number parsing functions which could be useful in CT_FUNCTION callbacks.
+ */
+
+byte *cf_parse_int(byte *value, uns *varp);
+byte *cf_parse_u64(byte *value, u64 *varp);
+byte *cf_parse_double(byte *value, double *varp);
+
/*
* When using cf_getopt, you must prefix your own short/long options by the
* CF_(SHORT|LONG)_OPTS.
{"set", 1, 0, 'S'},\
{"config", 1, 0, 'C'},
#define CF_NO_LONG_OPTS (const struct option []){ CF_LONG_OPTS { NULL, 0, 0, 0 } }
+#define CF_USAGE \
+"-S, --set sec.item=val\tManual setting of a configuration item\n\
+-C, --config filename\tOverwrite default config filename\n"
extern byte *cfdeffile;
const char *shortopts,const struct option *longopts,
int *longindex);
+#endif