typedef struct dp_data_point_s dp_data_point_t;
/* Callback passed to the "get_idents" function. */
-typedef int (*dp_get_idents_callback) (const graph_ident_t *, void *);
+typedef int (*dp_get_idents_callback) (graph_ident_t *, void *);
/* Callback passed to the "get_ident_ds_names" function. */
-typedef int (*dp_list_get_ident_ds_names_callback) (const graph_ident_t *,
+typedef int (*dp_list_get_ident_ds_names_callback) (graph_ident_t *,
const char *ds_name, void *);
/* Callback passed to the "get_ident_data" function. */
typedef int (*dp_get_ident_data_callback) (graph_ident_t *, const char *ds_name,
- const dp_data_point_t *dp, size_t dp_num,
+ dp_time_t first_value_time, dp_time_t interval,
+ size_t data_points_num, double *data_points,
void *);
struct data_provider_s