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107 lines
3.6 KiB
107 lines
3.6 KiB
/*
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network.h file... for everything what have to do with the network stuff
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*/
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#ifndef _NETWORK_H_
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#define _NETWORK_H_
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#define MAX_UDPDATA 1024
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#define PKG_RESENDCACHE_SIZE (64*1024)
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#define PKG_IN_INDEX_NUM 256
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#define RESENDCACHE_TIMEOUT 500
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#define RESENDCACHE_RETRY 10
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#define DOWNLOAD_TIMEOUT 2000
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#define DYN_PKG_MAX_MISSING 4
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#define DYN_PKG_MIN_MISSING 1
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#define PKG_SENDSETOPT 2
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#define GT_MP_PTPM (bman.multitype == MT_ptpm && bman.gametype == GT_multi)
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#define GT_MP_PTPS (bman.multitype == MT_ptps && bman.gametype == GT_multi)
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#define GT_MP_PTP ((bman.multitype == MT_ptps || bman.multitype == MT_ptpm) && bman.gametype == GT_multi)
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#define GS_WAITRUNNING (bman.state == GS_wait || bman.state == GS_ready || bman.state == GS_running)
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#ifdef _WIN32
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#define _sockaddr sockaddr
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#else
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#define _sockaddr sockaddr_in6
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#endif
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struct __net_addr { // this holds the network data
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char host[LEN_SERVERNAME];
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char port[LEN_PORT];
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struct _sockaddr sAddr;
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signed char pl_nr; // pl_nr so we know it in the pkgcahce.
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} typedef _net_addr;
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struct __net_pkgopt { /* this will hold all needed data for the packet
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timeout function */
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signed char send_to; // sending packet data (playermove) on 0 it will be send
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signed char send_set; // start value for the packet data option (dynamic set)
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int to_2sec; // how many unreached packets was send
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Uint32 to_timestamp;
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} typedef _net_pkgopt;
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struct __net_player {
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_net_addr addr; // holds the address
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int pingreq; // just to send a ping and to save the number in here
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int pingack; // just to wait for an ping reply.. it will show up here
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Uint32 timestamp; // time of the last incoming package
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signed char net_istep;
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signed char net_status;
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unsigned char flags; // keep some flags.. like NETF_firewall
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_net_pkgopt pkgopt; // packet and network controll data
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} typedef _net_player;
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// network menu
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extern void netmenu();
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extern void networkmenu_joingame ();
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extern void networkmenu_options ();
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extern void join_multiplayer_game ();
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extern void host_multiplayer_game ();
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extern void multiplayer_firstrun ();
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// network.c
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extern int network_server_port (char *server, char *host, int hostlen, char *port, int portlen);
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extern void network_shutdown ();
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extern int network_init ();
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extern int network_loop ();
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extern void net_change_playerid (int pl_nr, unsigned char senddata);
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extern void net_new_game ();
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extern void net_new_gamedata ();
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extern void net_game_send_player (int p_nr);
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extern void net_game_send_playermove (int p_nr, int mustsend);
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extern void net_game_send_bomb (int p, int b);
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extern void net_game_send_field (int x, int y);
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extern void net_game_send_special (int pl_nr, int ex_nr);
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extern void net_game_fillsockaddr ();
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extern void net_game_send_ill (int p_nr);
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extern void net_delplayer (int pl_nr);
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extern void draw_netupdatestate ();
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extern void net_send_servermode ();
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extern void net_send_players ();
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extern int net_check_timeout (int pl_nr);
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extern void net_dyn_pkgoption ();
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extern void net_send_chat (char *text, signed char notigamesrv);
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// multiwait.c
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extern void wait_for_players ();
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extern void mw_init ();
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extern void mw_shutdown ();
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extern void mw_draw_gfxselect (int selgfx);
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extern void mw_draw_status ();
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extern void mw_wait_for_connect ();
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extern void mw_draw_chat ();
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// udp.c
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extern char *dns_net_getip (char *host);
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extern int dns_filladdr (char *host, int hostlen, char *port, int portlen, int ai_family, struct _sockaddr *sAddr);
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extern int udp_get (int sock, char *text, int len, struct _sockaddr *sAddr, int ai_family);
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extern int udp_server (char *port, int ai_family);
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extern void udp_send (int sock, char *text, int len, struct _sockaddr *sAddr, int ai_family);
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extern void udp_close (int sock);
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#endif
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