terom@38: #ifndef MEMCACHE_SERVER_H
terom@38: #define MEMCACHE_SERVER_H
terom@38: 
terom@38: #include <sys/queue.h>
terom@38: 
terom@38: #include "../memcache.h"
terom@38: #include "../config.h"
terom@38: 
terom@38: struct memcache_server {
terom@38:     struct config_endpoint *endpoint;
terom@38:     
terom@38:     // we are a member of struct memcache.server_list
terom@38:     LIST_ENTRY(memcache_server) serverlist_node;
terom@38: 
terom@38:     // a list of connections for this server
terom@38:     LIST_HEAD(memcache_connlist_head, memcache_conn) conn_list;
terom@38: 
terom@38:     // a list of enqueued requests waiting for a connection
terom@38:     TAILQ_HEAD(memcache_reqqueue_head, memcache_req) req_queue;
terom@38: 
terom@38:     // how many connections we should have at most
terom@38:     int max_connections;
terom@38: };
terom@38: 
terom@38: /*
terom@38:  * Alloc and return a new memcache_server
terom@38:  */
terom@38: struct memcache_server *memcache_server_alloc (struct config_endpoint *endpoint, int max_connections);
terom@38: 
terom@38: /*
terom@38:  * Attempt to grow the connection pool by one connection. Doesn't do anything if we already have too many connections,
terom@38:  * otherwise the new connection will be opened and added to the conn_list.
terom@38:  */
terom@38: int memcache_server_grow_connpool (struct memcache_server *server);
terom@38: 
terom@38: /*
terom@38:  * Process the given request on this server.
terom@38:  */
terom@38: int memcache_server_add_req (struct memcache_server *server, struct memcache_req *req);
terom@38: 
terom@38: /*
terom@38:  * The given connection is ready for use
terom@38:  */
terom@38: void memcache_server_conn_ready (struct memcache_server *server, struct memcache_conn *conn);
terom@38: 
terom@39: /*
terom@43:  * The given connection failed/died. This will take care of freeing it/reconnecting it
terom@39:  */
terom@39: void memcache_server_conn_dead (struct memcache_server *server, struct memcache_conn *conn);
terom@39: 
terom@38: #endif /* MEMCACHE_SERVER_H */