* net.h: separated the functions and data exported through net.h into two:

net.h now holds all public exports and the new net_defs.h holds the exports
only required by the net layer. besides the net_* files, host_cmd.c and
sv_main.c are the only reasonable foreign importers of net_defs.h: they
require accessing the qsocket_s structure members. The only one that does
not fit is menu.c needing some net exports, but it may be properly handled,
later on.
* net_defs.h: New header.
* host_cmd.c: Include net_defs.h.
* menu.c: Likewise.
* net_bsd.c: Likewise.
* net_dgrm.c: Likewise.
* net_loop.c: Likewise.
* net_main.c: Likewise.
* net_sdl.c: Likewise.
* net_sdlnet.c: Likewise.
* net_udp.c: Likewise.
* net_win.c: Likewise.
* net_wins.c: Likewise.
* net_wipx.c: Likewise.
* sv_main.c: Likewise.


git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@204 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
Ozkan Sezer 2010-06-20 17:21:10 +00:00
parent c418e8e05f
commit febb164f0f
15 changed files with 307 additions and 263 deletions

View file

@ -20,8 +20,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <dirent.h>
#include "quakedef.h"
#include <dirent.h>
#include "net_defs.h" /* for struct qsocket_s details */
extern cvar_t pausable;

View file

@ -18,7 +18,9 @@ along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include "net_defs.h" /* FIXME */
void (*vid_menucmdfn)(void); //johnfitz
void (*vid_menudrawfn)(void);

View file

@ -1,6 +1,7 @@
/*
Copyright (C) 1996-2001 Id Software, Inc.
Copyright (C) 2002-2009 John Fitzgibbons and others
Copyright (C) 2009-2010 Ozkan Sezer
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -19,253 +20,31 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
net.h
quake's interface to the networking layer
network functions and data, common to the
whole engine
*/
#ifndef _QUAKE_NET_H
#define _QUAKE_NET_H
// net.h -- quake's interface to the networking layer
struct qsockaddr
{
short sa_family;
unsigned char sa_data[14];
};
#define NET_NAMELEN 64
#define NET_MAXMESSAGE 32000 //johnfitz -- was 8192
#define NET_HEADERSIZE (2 * sizeof(unsigned int))
#define NET_DATAGRAMSIZE (MAX_DATAGRAM + NET_HEADERSIZE)
// NetHeader flags
#define NETFLAG_LENGTH_MASK 0x0000ffff
#define NETFLAG_DATA 0x00010000
#define NETFLAG_ACK 0x00020000
#define NETFLAG_NAK 0x00040000
#define NETFLAG_EOM 0x00080000
#define NETFLAG_UNRELIABLE 0x00100000
#define NETFLAG_CTL 0x80000000
#define NET_PROTOCOL_VERSION 3
// This is the network info/connection protocol. It is used to find Quake
// servers, get info about them, and connect to them. Once connected, the
// Quake game protocol (documented elsewhere) is used.
//
//
// General notes:
// game_name is currently always "QUAKE", but is there so this same protocol
// can be used for future games as well; can you say Quake2?
//
// CCREQ_CONNECT
// string game_name "QUAKE"
// byte net_protocol_version NET_PROTOCOL_VERSION
//
// CCREQ_SERVER_INFO
// string game_name "QUAKE"
// byte net_protocol_version NET_PROTOCOL_VERSION
//
// CCREQ_PLAYER_INFO
// byte player_number
//
// CCREQ_RULE_INFO
// string rule
//
//
//
// CCREP_ACCEPT
// long port
//
// CCREP_REJECT
// string reason
//
// CCREP_SERVER_INFO
// string server_address
// string host_name
// string level_name
// byte current_players
// byte max_players
// byte protocol_version NET_PROTOCOL_VERSION
//
// CCREP_PLAYER_INFO
// byte player_number
// string name
// long colors
// long frags
// long connect_time
// string address
//
// CCREP_RULE_INFO
// string rule
// string value
// note:
// There are two address forms used above. The short form is just a
// port number. The address that goes along with the port is defined as
// "whatever address you receive this reponse from". This lets us use
// the host OS to solve the problem of multiple host addresses (possibly
// with no routing between them); the host will use the right address
// when we reply to the inbound connection request. The long from is
// a full address and port in a string. It is used for returning the
// address of a server that is not running locally.
#define CCREQ_CONNECT 0x01
#define CCREQ_SERVER_INFO 0x02
#define CCREQ_PLAYER_INFO 0x03
#define CCREQ_RULE_INFO 0x04
#define CCREP_ACCEPT 0x81
#define CCREP_REJECT 0x82
#define CCREP_SERVER_INFO 0x83
#define CCREP_PLAYER_INFO 0x84
#define CCREP_RULE_INFO 0x85
typedef struct qsocket_s
{
struct qsocket_s *next;
double connecttime;
double lastMessageTime;
double lastSendTime;
qboolean disconnected;
qboolean canSend;
qboolean sendNext;
int driver;
int landriver;
int socket;
void *driverdata;
unsigned int ackSequence;
unsigned int sendSequence;
unsigned int unreliableSendSequence;
int sendMessageLength;
byte sendMessage [NET_MAXMESSAGE];
unsigned int receiveSequence;
unsigned int unreliableReceiveSequence;
int receiveMessageLength;
byte receiveMessage [NET_MAXMESSAGE];
struct qsockaddr addr;
char address[NET_NAMELEN];
} qsocket_t;
extern qsocket_t *net_activeSockets;
extern qsocket_t *net_freeSockets;
extern int net_numsockets;
typedef struct
{
char *name;
qboolean initialized;
int controlSock;
int (*Init) (void);
void (*Shutdown) (void);
void (*Listen) (qboolean state);
int (*Open_Socket) (int port);
int (*Close_Socket) (int socket);
int (*Connect) (int socket, struct qsockaddr *addr);
int (*CheckNewConnections) (void);
int (*Read) (int socket, byte *buf, int len, struct qsockaddr *addr);
int (*Write) (int socket, byte *buf, int len, struct qsockaddr *addr);
int (*Broadcast) (int socket, byte *buf, int len);
char * (*AddrToString) (struct qsockaddr *addr);
int (*StringToAddr) (char *string, struct qsockaddr *addr);
int (*GetSocketAddr) (int socket, struct qsockaddr *addr);
int (*GetNameFromAddr) (struct qsockaddr *addr, char *name);
int (*GetAddrFromName) (char *name, struct qsockaddr *addr);
int (*AddrCompare) (struct qsockaddr *addr1, struct qsockaddr *addr2);
int (*GetSocketPort) (struct qsockaddr *addr);
int (*SetSocketPort) (struct qsockaddr *addr, int port);
} net_landriver_t;
#define MAX_NET_DRIVERS 8
extern int net_numlandrivers;
extern net_landriver_t net_landrivers[MAX_NET_DRIVERS];
typedef struct
{
char *name;
qboolean initialized;
int (*Init) (void);
void (*Listen) (qboolean state);
void (*SearchForHosts) (qboolean xmit);
qsocket_t *(*Connect) (char *host);
qsocket_t *(*CheckNewConnections) (void);
int (*QGetMessage) (qsocket_t *sock);
int (*QSendMessage) (qsocket_t *sock, sizebuf_t *data);
int (*SendUnreliableMessage) (qsocket_t *sock, sizebuf_t *data);
qboolean (*CanSendMessage) (qsocket_t *sock);
qboolean (*CanSendUnreliableMessage) (qsocket_t *sock);
void (*Close) (qsocket_t *sock);
void (*Shutdown) (void);
int controlSock;
} net_driver_t;
extern int net_numdrivers;
extern net_driver_t net_drivers[MAX_NET_DRIVERS];
#define NET_MAXMESSAGE 32000 /* johnfitz -- was 8192 */
extern int DEFAULTnet_hostport;
extern int net_hostport;
extern int net_driverlevel;
extern cvar_t hostname;
extern int messagesSent;
extern int messagesReceived;
extern int unreliableMessagesSent;
extern int unreliableMessagesReceived;
qsocket_t *NET_NewQSocket (void);
void NET_FreeQSocket(qsocket_t *);
double SetNetTime(void);
#define HOSTCACHESIZE 8
typedef struct
{
char name[16];
char map[16];
char cname[32];
int users;
int maxusers;
int driver;
int ldriver;
struct qsockaddr addr;
} hostcache_t;
extern int hostCacheCount;
extern hostcache_t hostcache[HOSTCACHESIZE];
#if !defined(_WIN32 ) && !defined (__linux__) && !defined (__sun__)
#ifndef htonl
extern unsigned long htonl (unsigned long hostlong);
#endif
#ifndef htons
extern unsigned short htons (unsigned short hostshort);
#endif
#ifndef ntohl
extern unsigned long ntohl (unsigned long netlong);
#endif
#ifndef ntohs
extern unsigned short ntohs (unsigned short netshort);
#endif
#endif
//============================================================================
//
// public network functions
//
//============================================================================
extern double net_time;
extern sizebuf_t net_message;
extern int net_activeconnections;
void NET_Init (void);
void NET_Shutdown (void);
@ -275,7 +54,7 @@ struct qsocket_s *NET_CheckNewConnections (void);
struct qsocket_s *NET_Connect (char *host);
// called by client to connect to a host. Returns -1 if not able to
qboolean NET_CanSendMessage (qsocket_t *sock);
qboolean NET_CanSendMessage (struct qsocket_s *sock);
// Returns true or false if the given qsocket can currently accept a
// message to be transmitted.
@ -296,7 +75,6 @@ int NET_SendUnreliableMessage (struct qsocket_s *sock, sizebuf_t *data);
int NET_SendToAll(sizebuf_t *data, double blocktime);
// This is a reliable *blocking* send to all attached clients.
void NET_Close (struct qsocket_s *sock);
// if a dead connection is returned by a get or send function, this function
// should be called when it is convenient
@ -309,31 +87,26 @@ void NET_Close (struct qsocket_s *sock);
void NET_Poll (void);
typedef struct _PollProcedure
{
struct _PollProcedure *next;
double nextTime;
void (*procedure)();
void *arg;
} PollProcedure;
void SchedulePollProcedure(PollProcedure *pp, double timeOffset);
extern qboolean serialAvailable;
extern qboolean ipxAvailable;
extern qboolean tcpipAvailable;
extern char my_ipx_address[NET_NAMELEN];
extern char my_tcpip_address[NET_NAMELEN];
extern void (*GetComPortConfig) (int portNumber, int *port, int *irq, int *baud, qboolean *useModem);
extern void (*SetComPortConfig) (int portNumber, int port, int irq, int baud, qboolean useModem);
extern void (*GetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
extern void (*SetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
// Server list related globals:
extern qboolean slistInProgress;
extern qboolean slistSilent;
extern qboolean slistLocal;
void NET_Slist_f (void);
/* FIXME: driver related, but public:
*/
extern qboolean serialAvailable;
extern qboolean ipxAvailable;
extern qboolean tcpipAvailable;
extern char my_ipx_address[NET_NAMELEN];
extern char my_tcpip_address[NET_NAMELEN];
extern void (*GetComPortConfig) (int portNumber, int *port, int *irq, int *baud, qboolean *useModem);
extern void (*SetComPortConfig) (int portNumber, int port, int irq, int baud, qboolean useModem);
extern void (*GetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
extern void (*SetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
#endif /* _QUAKE_NET_H */

View file

@ -17,7 +17,9 @@ along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include "net_defs.h"
#include "net_loop.h"
#include "net_dgrm.h"

255
Quake/net_defs.h Normal file
View file

@ -0,0 +1,255 @@
/*
Copyright (C) 1996-2001 Id Software, Inc.
Copyright (C) 2002-2009 John Fitzgibbons and others
Copyright (C) 2009-2010 Ozkan Sezer
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
net_defs.h
functions and data private to the network layer
*/
#ifndef __NET_DEFS_H
#define __NET_DEFS_H
struct qsockaddr
{
short sa_family;
unsigned char sa_data[14];
};
#define NET_HEADERSIZE (2 * sizeof(unsigned int))
#define NET_DATAGRAMSIZE (MAX_DATAGRAM + NET_HEADERSIZE)
// NetHeader flags
#define NETFLAG_LENGTH_MASK 0x0000ffff
#define NETFLAG_DATA 0x00010000
#define NETFLAG_ACK 0x00020000
#define NETFLAG_NAK 0x00040000
#define NETFLAG_EOM 0x00080000
#define NETFLAG_UNRELIABLE 0x00100000
#define NETFLAG_CTL 0x80000000
#define NET_PROTOCOL_VERSION 3
/**
This is the network info/connection protocol. It is used to find Quake
servers, get info about them, and connect to them. Once connected, the
Quake game protocol (documented elsewhere) is used.
General notes:
game_name is currently always "QUAKE", but is there so this same protocol
can be used for future games as well; can you say Quake2?
CCREQ_CONNECT
string game_name "QUAKE"
byte net_protocol_version NET_PROTOCOL_VERSION
CCREQ_SERVER_INFO
string game_name "QUAKE"
byte net_protocol_version NET_PROTOCOL_VERSION
CCREQ_PLAYER_INFO
byte player_number
CCREQ_RULE_INFO
string rule
CCREP_ACCEPT
long port
CCREP_REJECT
string reason
CCREP_SERVER_INFO
string server_address
string host_name
string level_name
byte current_players
byte max_players
byte protocol_version NET_PROTOCOL_VERSION
CCREP_PLAYER_INFO
byte player_number
string name
long colors
long frags
long connect_time
string address
CCREP_RULE_INFO
string rule
string value
note:
There are two address forms used above. The short form is just a
port number. The address that goes along with the port is defined as
"whatever address you receive this reponse from". This lets us use
the host OS to solve the problem of multiple host addresses (possibly
with no routing between them); the host will use the right address
when we reply to the inbound connection request. The long from is
a full address and port in a string. It is used for returning the
address of a server that is not running locally.
**/
#define CCREQ_CONNECT 0x01
#define CCREQ_SERVER_INFO 0x02
#define CCREQ_PLAYER_INFO 0x03
#define CCREQ_RULE_INFO 0x04
#define CCREP_ACCEPT 0x81
#define CCREP_REJECT 0x82
#define CCREP_SERVER_INFO 0x83
#define CCREP_PLAYER_INFO 0x84
#define CCREP_RULE_INFO 0x85
typedef struct qsocket_s
{
struct qsocket_s *next;
double connecttime;
double lastMessageTime;
double lastSendTime;
qboolean disconnected;
qboolean canSend;
qboolean sendNext;
int driver;
int landriver;
int socket;
void *driverdata;
unsigned int ackSequence;
unsigned int sendSequence;
unsigned int unreliableSendSequence;
int sendMessageLength;
byte sendMessage [NET_MAXMESSAGE];
unsigned int receiveSequence;
unsigned int unreliableReceiveSequence;
int receiveMessageLength;
byte receiveMessage [NET_MAXMESSAGE];
struct qsockaddr addr;
char address[NET_NAMELEN];
} qsocket_t;
extern qsocket_t *net_activeSockets;
extern qsocket_t *net_freeSockets;
extern int net_numsockets;
typedef struct
{
char *name;
qboolean initialized;
int controlSock;
int (*Init) (void);
void (*Shutdown) (void);
void (*Listen) (qboolean state);
int (*Open_Socket) (int port);
int (*Close_Socket) (int socket);
int (*Connect) (int socket, struct qsockaddr *addr);
int (*CheckNewConnections) (void);
int (*Read) (int socket, byte *buf, int len, struct qsockaddr *addr);
int (*Write) (int socket, byte *buf, int len, struct qsockaddr *addr);
int (*Broadcast) (int socket, byte *buf, int len);
char * (*AddrToString) (struct qsockaddr *addr);
int (*StringToAddr) (char *string, struct qsockaddr *addr);
int (*GetSocketAddr) (int socket, struct qsockaddr *addr);
int (*GetNameFromAddr) (struct qsockaddr *addr, char *name);
int (*GetAddrFromName) (char *name, struct qsockaddr *addr);
int (*AddrCompare) (struct qsockaddr *addr1, struct qsockaddr *addr2);
int (*GetSocketPort) (struct qsockaddr *addr);
int (*SetSocketPort) (struct qsockaddr *addr, int port);
} net_landriver_t;
#define MAX_NET_DRIVERS 8
extern net_landriver_t net_landrivers[MAX_NET_DRIVERS];
extern int net_numlandrivers;
typedef struct
{
char *name;
qboolean initialized;
int (*Init) (void);
void (*Listen) (qboolean state);
void (*SearchForHosts) (qboolean xmit);
qsocket_t *(*Connect) (char *host);
qsocket_t *(*CheckNewConnections) (void);
int (*QGetMessage) (qsocket_t *sock);
int (*QSendMessage) (qsocket_t *sock, sizebuf_t *data);
int (*SendUnreliableMessage) (qsocket_t *sock, sizebuf_t *data);
qboolean (*CanSendMessage) (qsocket_t *sock);
qboolean (*CanSendUnreliableMessage) (qsocket_t *sock);
void (*Close) (qsocket_t *sock);
void (*Shutdown) (void);
int controlSock;
} net_driver_t;
extern net_driver_t net_drivers[MAX_NET_DRIVERS];
extern int net_numdrivers;
extern int net_driverlevel;
extern int messagesSent;
extern int messagesReceived;
extern int unreliableMessagesSent;
extern int unreliableMessagesReceived;
qsocket_t *NET_NewQSocket (void);
void NET_FreeQSocket(qsocket_t *);
double SetNetTime(void);
#define HOSTCACHESIZE 8
typedef struct
{
char name[16];
char map[16];
char cname[32];
int users;
int maxusers;
int driver;
int ldriver;
struct qsockaddr addr;
} hostcache_t;
extern int hostCacheCount;
extern hostcache_t hostcache[HOSTCACHESIZE];
typedef struct _PollProcedure
{
struct _PollProcedure *next;
double nextTime;
void (*procedure)();
void *arg;
} PollProcedure;
void SchedulePollProcedure(PollProcedure *pp, double timeOffset);
#endif /* __NET_DEFS_H */

View file

@ -55,6 +55,7 @@ unsigned long inet_addr(const char *cp);
#endif // BAN_TEST
#include "quakedef.h"
#include "net_defs.h"
#include "net_dgrm.h"
// these two macros are to make the code more readable

View file

@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// net_loop.c
#include "quakedef.h"
#include "net_defs.h"
#include "net_loop.h"
qboolean localconnectpending = false;

View file

@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// net_main.c
#include "quakedef.h"
#include "net_defs.h"
qsocket_t *net_activeSockets = NULL;
qsocket_t *net_freeSockets = NULL;

View file

@ -19,7 +19,9 @@ along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include "net_defs.h"
#include "net_loop.h"
#include "net_dgrm.h"

View file

@ -19,6 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include "net_defs.h"
#include "net_sdlnet.h"
#include "SDL.h"
#include "SDL_net.h"

View file

@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include "net_defs.h"
#include <sys/types.h>
#include <errno.h>

View file

@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include "net_defs.h"
#include "net_loop.h"
#include "net_dgrm.h"

View file

@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// net_wins.c
#include "quakedef.h"
#include "net_defs.h"
#include "winquake.h"
#define MAXHOSTNAMELEN 256

View file

@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// net_wipx.c
#include "quakedef.h"
#include "net_defs.h"
#include "winquake.h"
#include <wsipx.h>
#include "net_wipx.h"

View file

@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// sv_main.c -- server main program
#include "quakedef.h"
#include "net_defs.h" /* for struct qsocket_s details */
server_t sv;
server_static_t svs;