1 #ifndef NETCONN_H_

     2 #define NETCONN_H_

     3 

     4 #include "../model/gamesetup.h"

     5 

     6 #include <stddef.h>

     7 #include <stdint.h>

     8 #include <stdbool.h>

     9 

    10 #define NETCONN_STATE_AWAIT_CONNECTED 0

    11 #define NETCONN_STATE_LOBBY 1

    12 #define NETCONN_STATE_ROOM 2

    13 #define NETCONN_STATE_INGAME 3

    14 #define NETCONN_STATE_DISCONNECTED 10

    15 

    16 #define NETCONN_ERROR_SERVER_TOO_OLD 1

    17 #define NETCONN_ERROR_FROM_SERVER 2

    18 

    19 struct _flib_netconn;

    20 typedef struct _flib_netconn flib_netconn;

    21 

    22 flib_netconn *flib_netconn_create(const char *playerName, const char *host, uint16_t port);

    23 void flib_netconn_destroy(flib_netconn *conn);

    24 

    25 /**

    26  * This is called when we can't stay connected due to a problem, e.g. because the

    27  * server version is too old, or we are unexpectedly disconnected.

    28  *

    29  * Once this callback has been called, you should destroy the flib_netconn.

    30  */

    31 void flib_netconn_onError(flib_netconn *conn, void (*callback)(void *context, int errorCode, const char *errormsg), void* context);

    32 

    33 /**

    34  * This is called when we receive a CONNECTED message from the server, which should be the first

    35  * message arriving from the server.

    36  */

    37 void flib_netconn_onConnected(flib_netconn *conn, void (*callback)(void *context, const char *serverMessage), void* context);

    38 

    39 /**

    40  * Perform I/O operations and call callbacks if something interesting happens.

    41  * Should be called regularly.

    42  */

    43 void flib_netconn_tick(flib_netconn *conn);

    44 

    45 #endif