src/configfile.[ch]: Implement "cf_util_get_string".

[collectd.git] / src / configfile.h

diff --git a/src/configfile.h b/src/configfile.h
index e9d3110..aca5877 100644 (file)
--- a/src/configfile.h
+++ b/src/configfile.h
@@ -1,6 +1,8 @@
+#ifndef CONFIGFILE_H
+#define CONFIGFILE_H
 /**
  * collectd - src/configfile.h
- * Copyright (C) 2005  Florian octo Forster
+ * Copyright (C) 2005,2006  Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -20,8 +22,8 @@
  *   Florian octo Forster <octo at verplant.org>
  **/
 
-#ifndef CONFIGFILE_H
-#define CONFIGFILE_H
+#include "collectd.h"
+#include "liboconfig/oconfig.h"
 
 /*
  * DESCRIPTION
@@ -31,7 +33,8 @@
  *  `type'      Name of the plugin (must be the same as passed to
  *              `plugin_register'
  */
-void cf_unregister (char *type);
+void cf_unregister (const char *type);
+void cf_unregister_complex (const char *type);
 
 /*
  * DESCRIPTION
@@ -57,23 +60,11 @@ void cf_unregister (char *type);
  *  exists for each `type' at any time. This means that `cf_register' may be
  *  called multiple times, but only the last call will have an effect.
  */
-void cf_register (char *type,
-               int (*callback) (char *, char *),
-               char **keys, int keys_num);
+void cf_register (const char *type,
+               int (*callback) (const char *, const char *),
+               const char **keys, int keys_num);
 
-/*
- * DESCRIPTION
- *  `cf_get_mode_option' returns options from the <Mode> section(s).
- *
- * PARAMETERS
- *  `key'       Name of the option to query.
- *
- * RETURN VALUE
- *  The pointer returned is part of an internal structure and may not be
- *  changed. If the option is not found for whatever reason (wrong key, option
- *  not allowed for currently selected mode, ...) `NULL' is returned.
- */
-char *cf_get_mode_option (const char *key);
+int cf_register_complex (const char *type, int (*callback) (oconfig_item_t *));
 
 /*
  * DESCRIPTION
@@ -92,4 +83,12 @@ char *cf_get_mode_option (const char *key);
  */
 int cf_read (char *filename);
 
+int global_option_set (const char *option, const char *value);
+const char *global_option_get (const char *option);
+
+/* Assures the config option is a string, duplicates it and returns the copy in
+ * "ret_string". If necessary "*ret_string" is freed first. Returns zero upon
+ * success. */
+int cf_util_get_string (const oconfig_item_t *ci, char **ret_string);
+
 #endif /* defined(CONFIGFILE_H) */