New CLI command "Core show settings" to list some core settings

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@54464 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/cdr.h

@@ -102,6 +102,9 @@ int ast_cdr_copy_vars(struct ast_cdr *to_cdr, struct ast_cdr *from_cdr);
 
 typedef int (*ast_cdrbe)(struct ast_cdr *cdr);
 
+/*! \brief Return TRUE if CDR subsystem is enabled */
+int check_cdr_enabled(void);
+
 /*! \brief Allocate a CDR record 
  * Returns a malloc'd ast_cdr structure, returns NULL on error (malloc failure)
  */

include/asterisk/config.h

@@ -155,6 +155,9 @@ int ast_update_realtime(const char *family, const char *keyfield, const char *lo
 */
 int ast_check_realtime(const char *family);
 
+/*! \brief Check if there's any realtime engines loaded */
+int ast_realtime_enabled(void);
+
 /*! \brief Free variable list 
  * \param var the linked list of variables to free
  * This function frees a list of variables.

include/asterisk/manager.h

@@ -62,6 +62,7 @@
 /* Manager Helper Function */
 typedef int (*manager_hook_t)(int, const char *, char *); 
 
+
 struct manager_custom_hook {
 	/*! Identifier */
 	char *file;
@@ -71,6 +72,12 @@ struct manager_custom_hook {
 	AST_RWLIST_ENTRY(manager_custom_hook) list;
 };
 
+/*! \brief Check if AMI is enabled */
+int check_manager_enabled(void);
+
+/*! \brief Check if AMI/HTTP is enabled */
+int check_webmanager_enabled(void);
+
 /*! Add a custom hook to be called when an event is fired */
 /*! \param hook struct manager_custom_hook object to add
 */