You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

97 lines
3.1 KiB

/***
*
* Copyright (c) 1996-2002, Valve LLC. All rights reserved.
*
* This product contains software technology licensed from Id
* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
* All Rights Reserved.
*
* Use, distribution, and modification of this source code and/or resulting
* object code is restricted to non-commercial enhancements to products from
* Valve LLC. All other use, distribution, or modification is prohibited
* without written permission from Valve LLC.
*
****/
#pragma once
#if !defined(NET_API_H)
#define NET_API_H
#include "netadr.h"
#define NETAPI_REQUEST_SERVERLIST ( 0 ) // Doesn't need a remote address
#define NETAPI_REQUEST_PING ( 1 )
#define NETAPI_REQUEST_RULES ( 2 )
#define NETAPI_REQUEST_PLAYERS ( 3 )
#define NETAPI_REQUEST_DETAILS ( 4 )
// Set this flag for things like broadcast requests, etc. where the engine should not
// kill the request hook after receiving the first response
#define FNETAPI_MULTIPLE_RESPONSE ( 1<<0 )
typedef void (*net_api_response_func_t) ( struct net_response_s *response );
#define NET_SUCCESS ( 0 )
#define NET_ERROR_TIMEOUT ( 1<<0 )
#define NET_ERROR_PROTO_UNSUPPORTED ( 1<<1 )
#define NET_ERROR_UNDEFINED ( 1<<2 )
typedef struct net_adrlist_s
{
struct net_adrlist_s *next;
netadr_t remote_address;
} net_adrlist_t;
typedef struct net_response_s
{
// NET_SUCCESS or an error code
int error;
// Context ID
int context;
// Type
int type;
// Server that is responding to the request
netadr_t remote_address;
// Response RTT ping time
double ping;
// Key/Value pair string ( separated by backlash \ characters )
// WARNING: You must copy this buffer in the callback function, because it is freed
// by the engine right after the call!!!!
// ALSO: For NETAPI_REQUEST_SERVERLIST requests, this will be a pointer to a linked list of net_adrlist_t's
void *response;
} net_response_t;
typedef struct net_status_s
{
// Connected to remote server? 1 == yes, 0 otherwise
int connected;
// Client's IP address
netadr_t local_address;
// Address of remote server
netadr_t remote_address;
// Packet Loss ( as a percentage )
int packet_loss;
// Latency, in seconds ( multiply by 1000.0 to get milliseconds )
double latency;
// Connection time, in seconds
double connection_time;
// Rate setting ( for incoming data )
double rate;
} net_status_t;
typedef struct net_api_s
{
// APIs
void (*InitNetworking)( void );
void (*Status )( struct net_status_s *status );
void (*SendRequest)( int context, int request, int flags, double timeout, struct netadr_s *remote_address, net_api_response_func_t response );
void (*CancelRequest)( int context );
void (*CancelAllRequests)( void );
char *(*AdrToString)( struct netadr_s *a );
int ( *CompareAdr)( struct netadr_s *a, struct netadr_s *b );
int ( *StringToAdr)( char *s, struct netadr_s *a );
const char *(*ValueForKey)( const char *s, const char *key );
void (*RemoveKey)( char *s, const char *key );
void (*SetValueForKey)( char *s, const char *key, const char *value, int maxsize );
} net_api_t;
#endif // NET_APIH