/* ************************************************************************ * File: amiunix.h Part of Amiga CircleMUD * * Usage: header file for Unix/socket emulation defines/functions * * * * All rights reserved. See license.doc for complete information. * ************************************************************************ */ #ifndef AMIUNIX_H #define AMIUNIX_H /* You can change MAXSOCKET to a higher value if you want more virtual ports.. 20 means that 20-1=19 players at a maximum can be logged in. */ #define MAXSOCKET 20 /* DO NOT CHANGE ANYTHING BELOW !!!! */ #define FNDELAY 0 #define SIGBUS 0 #include static struct socket_entry { int in_use; char *to_client; char *from_client; } sockets[MAXSOCKET]; struct connect_message { struct Message Msg; char *port_name; }; struct data_message { struct Message Msg; char *buffer; int length; }; #ifndef DEVICES_TIMER_H #include #endif /*********************** ERROR STUFF *****************************/ #ifndef ERRNO_H #define ERRNO_H #ifndef SYS_ERRNO_H #define SYS_ERRNO_H #define ENOENT 2 /* No such file or directory */ #define EINTR 4 /* Interrupted system call */ #define EIO 5 /* Input/output error */ #define ECHILD 10 /* No child processes */ #define EDEADLK 11 /* Resource deadlock avoided */ #define ENOMEM 12 /* Cannot allocate memory */ #define EACCES 13 /* Permission denied */ #define EFAULT 14 /* Bad address */ #define ENOTBLK 15 /* Block device required */ #define EBUSY 16 /* Device busy */ #define EEXIST 17 /* File exists */ #define EINVAL 22 /* Invalid argument */ #define ENFILE 23 /* Too many open files in system */ #define EMFILE 24 /* Too many open files */ #define EPIPE 32 /* Broken pipe */ #define EAGAIN 35 /* Resource temporarily unavailable */ #define EWOULDBLOCK EAGAIN /* Operation would block */ #define EADDRINUSE 48 /* Address already in use */ #define ENOBUFS 55 /* Could not allocate buffers */ #define ESHUTDOWN 58 /* Can't send after socket shutdown */ #define ECONNREFUSED 61 /* Connection refused */ #define EHOSTUNREACH 65 /* No route to host */ extern const char * const __sys_errlist[]; extern const int __sys_nerr; #endif /* sys_errno_h */ extern int errno; #ifndef STRICT_ANSI #define sys_errlist __sys_errlist #define sys_nerr __sys_nerr #endif #endif /* errno_h */ #ifndef SYS_SOCKET_H #define SYS_SOCKET_H #ifndef SYS_TYPES_H #include #ifndef FD_SETSIZE #define FD_SETSIZE 256 #endif typedef long fd_set; #define FD_SET(n, p) fdset((n),(p)) #define FD_CLR(n, p) fdclr((n),(p)) #define FD_ISSET(n, p) fdisset((n),(p)) #define FD_ZERO(p) bzero((char *)(p), sizeof(*(p))) #endif /* sys_types_h */ /* * Socket Types and defines */ #define SOCK_STREAM 1 /* stream socket */ /* * Option flags per-socket. */ #define SO_REUSEADDR 0x0004 /* allow local address reuse */ #define SO_LINGER 0x0080 /* linger on close if data present */ /* * Structure used for manipulating linger option. */ struct linger { int l_onoff; /* option on/off */ int l_linger; /* linger time */ }; /* * Level number for (get/set)sockopt() to apply to socket itself. */ #define SOL_SOCKET 0xffff /* options for socket level */ /* * Address families. */ #define AF_INET 2 /* internetwork: UDP, TCP, etc. */ /* * Structure used by kernel to store most * addresses. */ struct sockaddr { u_char sa_len; /* total length */ u_char sa_family; /* address family */ char sa_data[14]; /* actually longer; address value */ }; /* * Structure used by kernel to pass protocol * information in raw sockets. */ struct sockproto { u_short sp_family; /* address family */ u_short sp_protocol; /* protocol */ }; #ifndef KERNEL /* * Include socket protos/inlines/pragmas */ #ifndef EXEC_TYPES_H #include #endif #ifndef SYS_TIME_H #define SYS_TIME_H struct compatible_timerequest { struct IORequest tr_node; struct timeval tr_time; }; #define timerequest compatible_timerequest #ifndef PROTO_TIMER_H #include #endif /* * predefine TimerBase to Library to follow SASC convention. */ #define BASE_EXT_DECL extern struct Library * TimerBase; #define BASE_NAME (struct Device *)TimerBase #include #endif #ifndef IN_H #define IN_H /* * Macros for network/external number representation conversion. */ #ifndef htons #define htons(x) (x) #define HTONS(x) (x) #endif /* * Internet address */ struct in_addr { u_long s_addr; }; /* * Socket address, internet style. */ struct sockaddr_in { u_char sin_len; u_char sin_family; u_short sin_port; struct in_addr sin_addr; char sin_zero[8]; }; #endif /* in_h */ #include #endif /* kernel */ #endif /* sys_socket */ /* * Names of the interval timers, and structure * defining a timer setting. */ #define ITIMER_REAL 0 #define ITIMER_VIRTUAL 1 #define ITIMER_PROF 2 struct itimerval { struct timeval it_interval; /* timer interval */ struct timeval it_value; /* current value */ }; #ifndef NETDB_H #define NETDB_H /* * Structures returned by network data base library. All addresses are * supplied in host order, and returned in network order (suitable for * use in system calls). */ struct hostent { char *h_name; /* official name of host */ char **h_aliases; /* alias list */ int h_addrtype; /* host address type */ int h_length; /* length of address */ char **h_addr_list; /* list of addresses from name server */ #define h_addr h_addr_list[0] /* address, for backward compatiblity */ }; #endif /* netdb_h */ /* definitions for TELNET protocol */ #define IAC 255 /* -1 interpret as command: */ #define DONT 254 /* -2 you are not to use option */ #define DO 253 /* -3 please, you use option */ #define WONT 252 /* -4 I won't use option */ #define WILL 251 /* -5 I will use option */ #define SB 250 /* interpret as subnegotiation */ #define GA 249 /* you may reverse the line */ #define EL 248 /* erase the current line */ #define EC 247 /* erase the current character */ #define AYT 246 /* are you there */ #define AO 245 /* abort output--but let prog finish */ #define IP 244 /* interrupt process--permanently */ #define BREAK 243 /* break */ #define DM 242 /* data mark--for connect. cleaning */ #define NOP 241 /* nop */ #define SE 240 /* end sub negotiation */ #define EOR 239 /* end of record (transparent mode) */ #define SYNCH 242 /* for telfunc calls */ /* telnet options, partly */ #define TELOPT_BINARY 0 /* 8-bit data path */ #define TELOPT_ECHO 1 /* echo */ #define TELOPT_RCP 2 /* prepare to reconnect */ #define TELOPT_SGA 3 /* suppress go ahead */ #define TELOPT_NAMS 4 /* approximate message size */ #define TELOPT_NAOFFD 0 /* unknown option, so dummy value :^) [JJ] */ #define TELOPT_NAOCRD 0 /* unknown option, so dummy value :^) [JJ] */ #endif /* amiunix_h */