Files
ray/src/common/state/db_client_table.h
T
Alexey Tumanov 946242929f Plasma photon association: passing through plasma address with photon db connection (#123)
* passing plasma ip:port association with photon through redis to global scheduler

* Fix test.

* sanity-checking aux_address inside db_connect_extended

* clang format

* fix photon tests

* clang format photon tests
2016-12-13 17:21:38 -08:00

50 lines
1.7 KiB
C

#ifndef DB_CLIENT_TABLE_H
#define DB_CLIENT_TABLE_H
#include "db.h"
#include "table.h"
typedef void (*db_client_table_done_callback)(db_client_id db_client_id,
void *user_context);
/*
* ==== Subscribing to the db client table ====
*/
/* Callback for subscribing to the db client table. */
typedef void (*db_client_table_subscribe_callback)(db_client_id db_client_id,
const char *client_type,
const char *aux_address,
void *user_context);
/**
* Register a callback for a db client table event.
*
* @param db_handle Database handle.
* @param subscribe_callback Callback that will be called when the db client
* table is updated.
* @param subscribe_context Context that will be passed into the
* subscribe_callback.
* @param retry Information about retrying the request to the database.
* @param done_callback Function to be called when database returns result.
* @param user_context Data that will be passed to done_callback and
* fail_callback.
* @return Void.
*/
void db_client_table_subscribe(
db_handle *db_handle,
db_client_table_subscribe_callback subscribe_callback,
void *subscribe_context,
retry_info *retry,
db_client_table_done_callback done_callback,
void *user_context);
/* Data that is needed to register db client table subscribe callbacks with the
* state database. */
typedef struct {
db_client_table_subscribe_callback subscribe_callback;
void *subscribe_context;
} db_client_table_subscribe_data;
#endif /* DB_CLIENT_TABLE_H */