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- // $VER: rtgsublibs.i 1.007 (15 Jan 1998)
-
- #ifndef RTGMASTER_RTGTCPIP_H
- #define RTGMASTER_RTGTCPIP_H 1
-
- #ifndef LARGE_BUFSIZE
- #define LARGE_BUFSIZE (12 * 1024)
- #endif
-
- #ifndef GARBAGE_SPACE
- #define GARBAGE_SPACE 32
- #endif
-
- #ifndef NBBY
- #define NBBY 8 /* number of bits in a byte */
- #endif
-
- #ifndef FD_SETSIZE
- #define FD_SETSIZE 64
- #endif
-
- #ifndef INVALID_SOCKET
- #define INVALID_SOCKET -1
- #endif
-
- #ifndef SYS_TYPES_H
- #ifndef fd_mask
- typedef long fd_mask;
- #endif
- #endif
-
- #ifndef NFDBITS
- #define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */
- #endif
-
- #ifndef howmany
- #define howmany(x, y) (((x)+((y)-1))/(y))
- #endif
-
- #ifndef SYS_TYPES_H
- typedef struct fd_set {
- fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
- } fd_set;
-
- typedef unsigned char u_char;
- typedef unsigned short u_short;
- typedef unsigned int u_int;
- typedef unsigned long u_long;
- typedef unsigned short ushort; /* Sys V compatibility */
- typedef char* caddr_t; /* core address */
- typedef unsigned long dev_t;
- typedef unsigned long ino_t;
- typedef long off_t;
-
- #define SYS_TYPES_H
-
- // Sort of a hack (why i did this : See below...)
- // (Sys/types.h differs, according to, if we have
- // only SAS/C installed or SAS/C + AmiTCP includes.
- // This code should not give an error, anyways, which
- // version of sys/types.h we have installed. So i did
- // all sys/types.h stuff from SAS/C + AmiTCP HERE and
- // hindered sys/types.h to be included :) ...
-
-
- #endif
-
- #ifndef FD_SET
- #define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
- #endif
-
- #ifndef FD_CLR
- #define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
- #endif
-
- #ifndef FD_ISSET
- #define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
- #endif
-
- #ifndef FD_ZERO
- #define FD_ZERO(p) bzero((char *)(p), sizeof(*(p)))
- #endif
-
- #ifndef SOCK_STREAM
- #define SOCK_STREAM 1 /* stream socket */
- #endif
-
- #ifndef SOCK_DGRAM
- #define SOCK_DGRAM 2 /* datagram socket */
- #endif
-
- struct RTG_Buff
- {
- char sock[12][1024];
- int num[12];
- int in_size;
- int out_size;
- };
-
- // Sort of a HACK that we do not get a collision
- // with AmiTCP includes, if installed... :)
- // (most of the stuff in this includefile is
- // only needed to COMPILE rtgmaster.library itself,
- // not for the USAGE of the library, so do not wonder,
- // if it is missing in the ASM part... the TCP/IP
- // part of rtgmaster is written in C, contrary to
- // the rest of rtgmaster (which is written in ASM)
-
- #ifndef NET_IN_H
- #define NET_IN_H
-
- #define IN_H XXX - compatibility
-
- /*
- * Macros for network/external number representation conversion.
- */
- #ifndef ntohl
- #define ntohl(x) (x)
- #define ntohs(x) (x)
- #define htonl(x) (x)
- #define htons(x) (x)
-
- #define NTOHL(x) (x)
- #define NTOHS(x) (x)
- #define HTONL(x) (x)
- #define HTONS(x) (x)
- #endif
-
- /*
- * Constants and structures defined by the internet system,
- * Per RFC 790, September 1981.
- */
-
- /*
- * Protocols
- */
- #define IPPROTO_IP 0 /* dummy for IP */
- #define IPPROTO_ICMP 1 /* control message protocol */
- #define IPPROTO_GGP 3 /* gateway^2 (deprecated) */
- #define IPPROTO_TCP 6 /* tcp */
- #define IPPROTO_EGP 8 /* exterior gateway protocol */
- #define IPPROTO_PUP 12 /* pup */
- #define IPPROTO_UDP 17 /* user datagram protocol */
- #define IPPROTO_IDP 22 /* xns idp */
- #define IPPROTO_TP 29 /* tp-4 w/ class negotiation */
- #define IPPROTO_EON 80 /* ISO cnlp */
-
- #define IPPROTO_RAW 255 /* raw IP packet */
- #define IPPROTO_MAX 256
-
-
- /*
- * Local port number conventions:
- * Ports < IPPORT_RESERVED are reserved for
- * privileged processes (e.g. root).
- * Ports > IPPORT_USERRESERVED are reserved
- * for servers, not necessarily privileged.
- */
- #define IPPORT_RESERVED 1024
- #define IPPORT_USERRESERVED 5000
-
- /*
- * Internet address (a structure for historical reasons)
- */
- struct in_addr {
- u_long s_addr;
- };
-
- /*
- * Definitions of bits in internet address integers.
- * On subnets, the decomposition of addresses to host and net parts
- * is done according to subnet mask, not the masks here.
- */
- #define IN_CLASSA(i) (((long)(i) & 0x80000000) == 0)
- #define IN_CLASSA_NET 0xff000000
- #define IN_CLASSA_NSHIFT 24
- #define IN_CLASSA_HOST 0x00ffffff
- #define IN_CLASSA_MAX 128
-
- #define IN_CLASSB(i) (((long)(i) & 0xc0000000) == 0x80000000)
- #define IN_CLASSB_NET 0xffff0000
- #define IN_CLASSB_NSHIFT 16
- #define IN_CLASSB_HOST 0x0000ffff
- #define IN_CLASSB_MAX 65536
-
- #define IN_CLASSC(i) (((long)(i) & 0xe0000000) == 0xc0000000)
- #define IN_CLASSC_NET 0xffffff00
- #define IN_CLASSC_NSHIFT 8
- #define IN_CLASSC_HOST 0x000000ff
-
- #define IN_CLASSD(i) (((long)(i) & 0xf0000000) == 0xe0000000)
- #define IN_MULTICAST(i) IN_CLASSD(i)
-
- #define IN_EXPERIMENTAL(i) (((long)(i) & 0xe0000000) == 0xe0000000)
- #define IN_BADCLASS(i) (((long)(i) & 0xf0000000) == 0xf0000000)
-
- #define INADDR_ANY (u_long)0x00000000
- #define INADDR_BROADCAST (u_long)0xffffffff /* must be masked */
- #if !defined(KERNEL) || defined(AMITCP)
- #define INADDR_NONE 0xffffffff /* -1 return */
- #endif
-
- #define IN_LOOPBACKNET 127 /* official! */
-
- /*
- * 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];
- };
-
- /*
- * Structure used to describe IP options.
- * Used to store options internally, to pass them to a process,
- * or to restore options retrieved earlier.
- * The ip_dst is used for the first-hop gateway when using a source route
- * (this gets put into the header proper).
- */
- struct ip_opts {
- struct in_addr ip_dst; /* first hop, 0 w/o src rt */
- char ip_opts[40]; /* actually variable in size */
- };
-
- /*
- * Options for use with [gs]etsockopt at the IP level.
- * First word of comment is data type; bool is stored in int.
- */
- #define IP_OPTIONS 1 /* buf/ip_opts; set/get IP per-packet options */
- #define IP_HDRINCL 2 /* int; header is included with data (raw) */
- #define IP_TOS 3 /* int; IP type of service and precedence */
- #define IP_TTL 4 /* int; IP time to live */
- #define IP_RECVOPTS 5 /* bool; receive all IP options w/datagram */
- #define IP_RECVRETOPTS 6 /* bool; receive IP options for response */
- #define IP_RECVDSTADDR 7 /* bool; receive IP dst addr w/datagram */
- #define IP_RETOPTS 8 /* ip_opts; set/get IP per-packet options */
-
- #endif /* !IN_H */
-
-
- struct RTG_Socket
- {
- int s; // The TCP/IP Socket
- int num; // number of open connections,
- // including the server itself
- struct RTG_Socket *list; // List of connections of a server
- fd_set input_set, output_set, exc_set; // The sets
- struct sockaddr_in peer;
- int mode;
- int server;
- };
-
- #endif
-