confdb_object_iter(3) Iterate through objects in the Configuration Database


#include <corosync/confdb.h>

confdb_error_t confdb_object_iter_start(confdb_handle_t handle, unsigned int parent_object_handle );

confdb_error_t confdb_object_iter(confdb_handle_t handle, unsigned int parent_object_handle, unsigned int *object_handle, void *object_name, int *object_name_len );

confdb_error_t confdb_object_iter_destroy(confdb_handle_t handle, unsigned int parent_object_handle );


The confdb_object_iter function repeatedly returns all objects that are subobjects of the specified parent. You must call confdb_object_iter_start first. This establishes a context for the parent object so that it knows where you are in the list. Then the next call to confdb_object_iter will return the handle of the first object in the list. Subsequent calls will return any remaining objects. The function returns CONFDB_ERR_ACCESS when the all of the matching objects have been seen. The function returns the name and length of the object as well as its handle. When you have finished searching for objects, call the confdb_object_iter_destroy library call to free up memory associated with the search context.


This call returns the CONFDB_OK value if successful, otherwise an error is returned.


The errors are undocumented.