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mateuszvis |
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/*!\file inc/tcp.h
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* Watt-32 public API.
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*/
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/*
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* Waterloo TCP
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*
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* Copyright (c) 1990-1993 Erick Engelke
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*
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* Portions copyright others, see copyright.h for details.
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*
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* This library is free software; you can use it or redistribute under
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* the terms of the license included in LICENSE.H.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* file LICENSE.H for more details.
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*
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*/
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#ifndef __WATT_TCP_H
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#define __WATT_TCP_H
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/*
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* Version (major.minor.dev-rel), 8-bit each.
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*/
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#define WATTCP_MAJOR_VER 2
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#define WATTCP_MINOR_VER 2
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#define WATTCP_DEVEL_REL 10
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#define WATTCP_VER ((WATTCP_MAJOR_VER << 16) + \
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(WATTCP_MINOR_VER << 8) + \
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WATTCP_DEVEL_REL)
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#define WATTCP_VER_STRING "2.2.10"
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#if !defined(RC_INVOKED)
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#include <stdio.h>
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#include <sys/wtypes.h> /* fd_set, iovec */
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#include <sys/wtime.h> /* struct timeval, cdecl */
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#include <sys/swap.h> /* intel(), intel16() */
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#include <sys/w32api.h> /* W32_FUNC, W32_DATA etc. */
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#ifdef __WATCOMC__
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#pragma read_only_directory;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#if 0 /* keep Emacs's auto-indent happy */
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}
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#endif
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#endif
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W32_DATA const char *wattcpCopyright; /* "See COPYRIGHT.H for details" */
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W32_FUNC const char *wattcpVersion (void); /* WatTCP target version/date */
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W32_FUNC const char *wattcpCapabilities (void); /* what's been compiled in */
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#if !defined(WATT32_BUILD)
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/*
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* Typedefs and constants
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*/
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#ifndef BYTE
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#define BYTE unsigned char
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#endif
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#ifndef WORD
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#define WORD unsigned short
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#endif
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#ifndef DWORD
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#define DWORD unsigned long
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#endif
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#ifndef BOOL
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#define BOOL int
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#endif
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#ifndef sock_type
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#define sock_type void
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#endif
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/*
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* Old compatibility
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*/
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#ifndef byte
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#define byte unsigned char
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#endif
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#ifndef word
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#define word unsigned short
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#endif
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#ifndef dword
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#define dword unsigned long
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#endif
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#ifndef longword
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#define longword unsigned long
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#endif
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/*
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* Basic typedefs
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*/
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typedef BYTE eth_address[6];
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typedef BYTE ip6_address[16];
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typedef int (*ProtoHandler) (void *sock, const BYTE *data, unsigned len,
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const void *tcp_phdr, const void *udp_hdr);
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typedef int (*UserHandler) (void *sock);
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#endif /* WATT32_BUILD */
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typedef struct {
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BYTE undoc [4470];
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} tcp_Socket;
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typedef struct {
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BYTE undoc [1740];
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} udp_Socket;
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/* Silly C++ compilers needs this to supress warning at max warning level
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*/
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typedef void (*VoidProc)(void);
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#define MAX_COOKIES 10
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#define MAX_NAMESERVERS 10
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#define MAX_HOSTLEN 80
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/* Modes for sock_mode()
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*/
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#define TCP_MODE_BINARY 0x01 /* deprecated */
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#define TCP_MODE_ASCII 0x02 /* deprecated */
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#define SOCK_MODE_BINARY 0x01 /* new name */
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#define SOCK_MODE_ASCII 0x02 /* new name */
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#define UDP_MODE_CHK 0x04 /* defaults to checksum */
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#define UDP_MODE_NOCHK 0x08
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#define TCP_MODE_NAGLE 0x10 /* Nagle's algorithm */
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#define TCP_MODE_NONAGLE 0x20
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/* wait-states for sock_sselect()
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*/
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#define SOCKESTABLISHED 1
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#define SOCKDATAREADY 2
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#define SOCKCLOSED 4
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/*
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* Hide "private" symbols by prefixing with "_w32_"
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*/
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#undef W32_NAMESPACE
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#define W32_NAMESPACE(x) _w32_ ## x
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#define init_misc W32_NAMESPACE (init_misc)
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#define Random W32_NAMESPACE (Random)
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#define set_timeout W32_NAMESPACE (set_timeout)
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#define chk_timeout W32_NAMESPACE (chk_timeout)
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#define cmp_timeout W32_NAMESPACE (cmp_timeout)
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#define hires_timer W32_NAMESPACE (hires_timer)
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#define set_timediff W32_NAMESPACE (set_timediff)
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#define get_timediff W32_NAMESPACE (get_timediff)
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#define timeval_diff W32_NAMESPACE (timeval_diff)
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#define my_ip_addr W32_NAMESPACE (my_ip_addr)
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#define sin_mask W32_NAMESPACE (sin_mask)
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#define sock_delay W32_NAMESPACE (sock_delay)
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#define sock_inactive W32_NAMESPACE (sock_inactive)
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#define sock_data_timeout W32_NAMESPACE (sock_data_timeout)
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#define multihomes W32_NAMESPACE (multihomes)
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#define block_tcp W32_NAMESPACE (block_tcp)
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#define block_udp W32_NAMESPACE (block_udp)
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#define block_ip W32_NAMESPACE (block_ip)
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#define block_icmp W32_NAMESPACE (block_icmp)
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#define last_cookie W32_NAMESPACE (last_cookie)
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#define cookies W32_NAMESPACE (cookies)
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#define survive_eth W32_NAMESPACE (survive_eth)
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#define survive_bootp W32_NAMESPACE (survive_bootp)
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#define survive_dhcp W32_NAMESPACE (survive_dhcp)
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#define survive_rarp W32_NAMESPACE (survive_rarp)
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#define loopback_handler W32_NAMESPACE (loopback_handler)
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#define usr_init W32_NAMESPACE (usr_init)
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#define usr_post_init W32_NAMESPACE (usr_post_init)
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#define in_checksum W32_NAMESPACE (in_checksum)
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#define aton W32_NAMESPACE (aton)
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#define isaddr W32_NAMESPACE (isaddr)
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#define _printf W32_NAMESPACE (_printf)
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#define _outch W32_NAMESPACE (_outch)
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#define outs W32_NAMESPACE (outs)
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#define outsnl W32_NAMESPACE (outsnl)
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#define outsn W32_NAMESPACE (outsn)
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#define outhexes W32_NAMESPACE (outhexes)
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#define outhex W32_NAMESPACE (outhex)
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#define rip W32_NAMESPACE (rip)
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#define parse_config_table W32_NAMESPACE (parse_config_table)
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#define init_timer_isr W32_NAMESPACE (init_timer_isr)
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#define exit_timer_isr W32_NAMESPACE (exit_timer_isr)
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#undef sock_init
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#define sock_init() watt_sock_init (sizeof(tcp_Socket), sizeof(udp_Socket))
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W32_FUNC int watt_sock_init (size_t, size_t);
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W32_FUNC const char *sock_init_err (int rc);
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W32_FUNC void sock_exit (void);
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W32_FUNC void dbug_init (void); /* effective if compiled with `USE_DEBUG' */
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W32_FUNC void init_misc (void); /* may be called before sock_init() */
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W32_FUNC void sock_sig_exit (const char *msg, int sigint);
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#if !defined(WATT32_BUILD)
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/*
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* `s' is the pointer to a udp or tcp socket
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*/
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W32_FUNC int sock_read (void *s, char *dp, int len);
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W32_FUNC int sock_preread (void *s, char *dp, int len);
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W32_FUNC int sock_fastread (void *s, char *dp, int len);
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W32_FUNC int sock_write (void *s, const char *dp, int len);
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W32_FUNC int sock_enqueue (void *s, const char *dp, int len);
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W32_FUNC int sock_fastwrite (void *s, const char *dp, int len);
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W32_FUNC size_t sock_setbuf (void *s, char *buf, size_t len);
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W32_FUNC void sock_flush (void *s);
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W32_FUNC void sock_noflush (void *s);
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W32_FUNC void sock_flushnext (void *s);
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W32_FUNC int sock_puts (void *s, const char *dp);
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W32_FUNC WORD sock_gets (void *s, char *dp, int n);
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W32_FUNC BYTE sock_putc (void *s, char c);
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W32_FUNC int sock_getc (void *s);
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W32_FUNC WORD sock_dataready (void *s);
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W32_FUNC int sock_established(void *s);
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W32_FUNC int sock_close (void *s);
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W32_FUNC int sock_abort (void *s);
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W32_FUNC void (*sock_yield (void *s, VoidProc fn)) (void);
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W32_FUNC int sock_mode (void *s, WORD mode);
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W32_FUNC int sock_sselect (void *s, int waitstate);
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W32_FUNC int sock_timeout (void *s, int seconds);
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W32_FUNC int sock_recv (void *s, char *buf, unsigned len);
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W32_FUNC int sock_recv_init (void *s, char *buf, unsigned len);
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W32_FUNC int sock_recv_from (void *s, DWORD *ip, WORD *port, char *buf, unsigned len, int peek);
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W32_FUNC int sock_recv_used (void *s);
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W32_FUNC int sock_keepalive (void *s);
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W32_FUNC size_t sock_rbsize (const void *s);
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W32_FUNC size_t sock_rbused (const void *s);
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W32_FUNC size_t sock_rbleft (const void *s);
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W32_FUNC size_t sock_tbsize (const void *s);
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W32_FUNC size_t sock_tbused (const void *s);
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W32_FUNC size_t sock_tbleft (const void *s);
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W32_FUNC int MS_CDECL sock_printf (void *s, const char *fmt, ...)
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#if defined(__GNUC__)
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__attribute__((format(printf,2,3)))
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#endif
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;
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W32_FUNC int MS_CDECL sock_scanf (void *s, const char *fmt, ...)
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#if defined(__GNUC__)
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__attribute__((format(scanf,2,3)))
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#endif
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;
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/*
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* TCP or UDP specific stuff, must be used for open's and listens, but
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* sock stuff above is used for everything else
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*/
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W32_FUNC int udp_open (void *s, WORD lport, DWORD ina, WORD port, ProtoHandler handler);
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W32_FUNC int tcp_open (void *s, WORD lport, DWORD ina, WORD port, ProtoHandler handler);
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W32_FUNC int udp_listen (void *s, WORD lport, DWORD ina, WORD port, ProtoHandler handler);
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W32_FUNC int tcp_listen (void *s, WORD lport, DWORD ina, WORD port, ProtoHandler handler, WORD timeout);
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W32_FUNC int tcp_established (const void *s);
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#endif /* WATT32_BUILD */
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W32_FUNC DWORD resolve (const char *name);
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W32_FUNC int resolve_ip (DWORD ip, char *name, int len);
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W32_FUNC DWORD lookup_host(const char *host, char *ip_str);
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W32_FUNC const char *dom_strerror (int err);
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283 |
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/*
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* less general functions
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*/
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W32_FUNC int tcp_cbreak (int mode);
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288 |
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W32_FUNC DWORD aton (const char *name);
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W32_FUNC int isaddr (const char *name);
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W32_FUNC char *rip (char *s);
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W32_FUNC int watt_kbhit (void);
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293 |
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294 |
#define tcp_cbrk(mode) tcp_cbreak(mode) /* old name */
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295 |
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296 |
/*
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* Set MD5 secret for TCP option 19 (RFC-2385).
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* Only if built with USE_TCP_MD5.
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*/
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300 |
W32_FUNC const char *tcp_md5_secret (void *s, const char *secret);
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301 |
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302 |
/*
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* timers
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*/
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305 |
W32_FUNC DWORD set_timeout (DWORD msec);
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306 |
W32_FUNC int chk_timeout (DWORD value);
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307 |
W32_FUNC int cmp_timers (DWORD t1, DWORD t2);
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308 |
W32_FUNC int set_timediff (long msec);
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309 |
W32_FUNC long get_timediff (DWORD now, DWORD t);
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310 |
W32_FUNC int hires_timer (int on);
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311 |
W32_FUNC double timeval_diff (const struct timeval *a, const struct timeval *b);
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312 |
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313 |
W32_FUNC void init_timer_isr (void);
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314 |
W32_FUNC void exit_timer_isr (void);
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315 |
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316 |
W32_FUNC void init_userSuppliedTimerTick (void);
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317 |
W32_FUNC void userTimerTick (DWORD);
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318 |
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319 |
W32_FUNC void ip_timer_init (sock_type *s , unsigned delayseconds);
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320 |
W32_FUNC int ip_timer_expired (const sock_type *s);
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321 |
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322 |
/*
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323 |
* TCP/IP system variables
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*/
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325 |
W32_DATA DWORD my_ip_addr;
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326 |
W32_DATA DWORD sin_mask; /* eg. 0xFFFFFE00L */
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327 |
W32_DATA int sock_delay;
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328 |
W32_DATA int sock_inactive;
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329 |
W32_DATA int sock_data_timeout;
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330 |
W32_DATA WORD multihomes;
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331 |
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332 |
W32_DATA int block_tcp;
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333 |
W32_DATA int block_udp;
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334 |
W32_DATA int block_icmp;
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335 |
W32_DATA int block_ip;
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|
336 |
W32_DATA WORD last_cookie;
|
|
|
337 |
W32_DATA DWORD cookies [MAX_COOKIES];
|
|
|
338 |
|
|
|
339 |
W32_DATA BOOL survive_eth;
|
|
|
340 |
W32_DATA BOOL survive_bootp;
|
|
|
341 |
W32_DATA BOOL survive_dhcp;
|
|
|
342 |
W32_DATA BOOL survive_rarp;
|
|
|
343 |
|
|
|
344 |
W32_DATA void (*loopback_handler) (void *ip);
|
|
|
345 |
|
|
|
346 |
/*
|
|
|
347 |
* things you probably won't need to know about
|
|
|
348 |
*/
|
|
|
349 |
|
|
|
350 |
/*
|
|
|
351 |
* sock_debugdump
|
|
|
352 |
* - dump some socket control block parameters
|
|
|
353 |
* used for testing the kernal, not recommended
|
|
|
354 |
*/
|
|
|
355 |
W32_FUNC void sock_debugdump (const sock_type *s);
|
|
|
356 |
|
|
|
357 |
/*
|
|
|
358 |
* tcp_config - read a configuration file
|
|
|
359 |
* - if special path desired, call after sock_init()
|
|
|
360 |
* - NULL reads path WATTCP.CFG env-var or from program's path
|
|
|
361 |
* see sock_init();
|
|
|
362 |
*/
|
|
|
363 |
W32_FUNC long tcp_config (const char *path);
|
|
|
364 |
|
|
|
365 |
/*
|
|
|
366 |
* tcp_tick - must be called periodically by user application.
|
|
|
367 |
* - returns NULL when our socket closes
|
|
|
368 |
*/
|
|
|
369 |
W32_FUNC WORD tcp_tick (sock_type *s);
|
|
|
370 |
|
|
|
371 |
/*
|
|
|
372 |
* tcp_set_debug_state - set to 1,2 or reset 0
|
|
|
373 |
*/
|
|
|
374 |
W32_FUNC void tcp_set_debug_state (WORD x);
|
|
|
375 |
|
|
|
376 |
|
|
|
377 |
/*
|
|
|
378 |
* name domain constants, etc.
|
|
|
379 |
*/
|
|
|
380 |
#define def_domain W32_NAMESPACE (def_domain)
|
|
|
381 |
#define def_nameservers W32_NAMESPACE (def_nameservers)
|
|
|
382 |
#define dns_timeout W32_NAMESPACE (dns_timeout)
|
|
|
383 |
#define dom_errno W32_NAMESPACE (dom_errno)
|
|
|
384 |
#define last_nameserver W32_NAMESPACE (last_nameserver)
|
|
|
385 |
#define _mtu W32_NAMESPACE (_mtu)
|
|
|
386 |
#define _mss W32_NAMESPACE (_mss)
|
|
|
387 |
#define ctrace_on W32_NAMESPACE (ctrace_on)
|
|
|
388 |
#define has_rdtsc W32_NAMESPACE (has_rdtsc)
|
|
|
389 |
#define clocks_per_usec W32_NAMESPACE (clocks_per_usec)
|
|
|
390 |
#define psocket W32_NAMESPACE (psocket)
|
|
|
391 |
#define _inet_ntoa W32_NAMESPACE (_inet_ntoa)
|
|
|
392 |
#define _inet_addr W32_NAMESPACE (_inet_addr)
|
|
|
393 |
|
|
|
394 |
W32_DATA char *def_domain;
|
|
|
395 |
W32_DATA int dom_errno;
|
|
|
396 |
W32_DATA DWORD def_nameservers [MAX_NAMESERVERS];
|
|
|
397 |
W32_DATA WORD dns_timeout;
|
|
|
398 |
W32_DATA WORD last_nameserver;
|
|
|
399 |
W32_DATA WORD _watt_handle_cbreak; /* ^C/^Break handle mode */
|
|
|
400 |
W32_DATA volatile int _watt_cbroke; /* ^C/^Break occured */
|
|
|
401 |
W32_DATA unsigned _mtu, _mss;
|
|
|
402 |
W32_DATA int ctrace_on;
|
|
|
403 |
W32_DATA int has_rdtsc;
|
|
|
404 |
W32_DATA DWORD clocks_per_usec;
|
|
|
405 |
|
|
|
406 |
/* Old compatibility
|
|
|
407 |
*/
|
|
|
408 |
#define wathndlcbrk _watt_handle_cbreak
|
|
|
409 |
#define watcbroke _watt_cbroke
|
|
|
410 |
|
|
|
411 |
/*
|
|
|
412 |
* sock_wait_ .. macros
|
|
|
413 |
*/
|
|
|
414 |
|
|
|
415 |
/*
|
|
|
416 |
* sock_wait_established()
|
|
|
417 |
* - Waits until connected or aborts if timeout etc.
|
|
|
418 |
*
|
|
|
419 |
* sock_wait_input()
|
|
|
420 |
* - Waits for received input on socket 's'.
|
|
|
421 |
* - May not be valid input for sock_gets().. check returned length.
|
|
|
422 |
*
|
|
|
423 |
* sock_tick()
|
|
|
424 |
* - Do tick and jump on abort.
|
|
|
425 |
*
|
|
|
426 |
* sock_wait_closed()
|
|
|
427 |
* - Close socket and wait until fully closed.
|
|
|
428 |
* Discards all received data.
|
|
|
429 |
*
|
|
|
430 |
* All these macros jump to label sock_err with contents of *statusptr
|
|
|
431 |
* set to
|
|
|
432 |
* 1 on closed normally.
|
|
|
433 |
* -1 on error, call sockerr(s) for cause.
|
|
|
434 |
*
|
|
|
435 |
*/
|
|
|
436 |
#if !defined(WATT32_BUILD)
|
|
|
437 |
|
|
|
438 |
W32_FUNC int _ip_delay0 (void *s, int sec, UserHandler fn, void *statusptr);
|
|
|
439 |
W32_FUNC int _ip_delay1 (void *s, int sec, UserHandler fn, void *statusptr);
|
|
|
440 |
W32_FUNC int _ip_delay2 (void *s, int sec, UserHandler fn, void *statusptr);
|
|
|
441 |
|
|
|
442 |
|
|
|
443 |
#define sock_wait_established(s,seconds,fn,statusptr) \
|
|
|
444 |
do { \
|
|
|
445 |
if (_ip_delay0 (s,seconds,fn,statusptr)) \
|
|
|
446 |
goto sock_err; \
|
|
|
447 |
} while (0)
|
|
|
448 |
|
|
|
449 |
#define sock_wait_input(s,seconds,fn,statusptr) \
|
|
|
450 |
do { \
|
|
|
451 |
if (_ip_delay1 (s,seconds,fn,statusptr)) \
|
|
|
452 |
goto sock_err; \
|
|
|
453 |
} while (0)
|
|
|
454 |
|
|
|
455 |
#define sock_tick(s, statusptr) \
|
|
|
456 |
do { \
|
|
|
457 |
if (!tcp_tick(s)) { \
|
|
|
458 |
if (statusptr) *statusptr = -1; \
|
|
|
459 |
goto sock_err; \
|
|
|
460 |
} \
|
|
|
461 |
} while (0)
|
|
|
462 |
|
|
|
463 |
#define sock_wait_closed(s,seconds,fn,statusptr) \
|
|
|
464 |
do { \
|
|
|
465 |
if (_ip_delay2(s,seconds,fn,statusptr)) \
|
|
|
466 |
goto sock_err; \
|
|
|
467 |
} while (0)
|
|
|
468 |
|
|
|
469 |
#endif /* WATT32_BUILD */
|
|
|
470 |
|
|
|
471 |
/*
|
|
|
472 |
* User hook for WATTCP.CFG initialisation file.
|
|
|
473 |
*/
|
|
|
474 |
W32_DATA void (*usr_init) (const char *keyword, const char *value);
|
|
|
475 |
W32_DATA void (*usr_post_init) (void);
|
|
|
476 |
|
|
|
477 |
enum config_tab_types {
|
|
|
478 |
ARG_ATOI, /* convert to int */
|
|
|
479 |
ARG_ATOB, /* convert to 8-bit byte */
|
|
|
480 |
ARG_ATOW, /* convert to 16-bit word */
|
|
|
481 |
ARG_ATOIP, /* convert to ip-address on host order */
|
|
|
482 |
ARG_ATOX_B, /* convert to hex-byte */
|
|
|
483 |
ARG_ATOX_W, /* convert to hex-word */
|
|
|
484 |
ARG_ATOX_D, /* convert to hex-word */
|
|
|
485 |
ARG_STRDUP, /* duplicate string value */
|
|
|
486 |
ARG_STRCPY, /* copy string value */
|
|
|
487 |
ARG_RESOLVE, /* resolve host to ip-address */
|
|
|
488 |
ARG_FUNC /* call convertion function */
|
|
|
489 |
};
|
|
|
490 |
|
|
|
491 |
struct config_table {
|
|
|
492 |
const char *keyword;
|
|
|
493 |
enum config_tab_types type;
|
|
|
494 |
void *arg_func;
|
|
|
495 |
};
|
|
|
496 |
|
|
|
497 |
|
|
|
498 |
W32_FUNC int parse_config_table (const struct config_table *tab,
|
|
|
499 |
const char *section,
|
|
|
500 |
const char *name,
|
|
|
501 |
const char *value);
|
|
|
502 |
|
|
|
503 |
/*
|
|
|
504 |
* Run with no config file (embedded/diskless)
|
|
|
505 |
*/
|
|
|
506 |
W32_DATA int _watt_no_config;
|
|
|
507 |
|
|
|
508 |
W32_FUNC void tcp_inject_config (
|
|
|
509 |
const struct config_table *cfg,
|
|
|
510 |
const char *key,
|
|
|
511 |
const char *value);
|
|
|
512 |
|
|
|
513 |
typedef long (*WattUserConfigFunc) (int pass, const struct config_table *cfg);
|
|
|
514 |
|
|
|
515 |
W32_FUNC WattUserConfigFunc _watt_user_config (WattUserConfigFunc fn);
|
|
|
516 |
|
|
|
517 |
|
|
|
518 |
/*
|
|
|
519 |
* Bypass standard handling of DHCP transient configuration
|
|
|
520 |
*/
|
|
|
521 |
#include <sys/packon.h>
|
|
|
522 |
|
|
|
523 |
struct DHCP_config {
|
|
|
524 |
DWORD my_ip;
|
|
|
525 |
DWORD netmask;
|
|
|
526 |
DWORD gateway;
|
|
|
527 |
DWORD nameserver;
|
|
|
528 |
DWORD server;
|
|
|
529 |
DWORD iplease;
|
|
|
530 |
DWORD renewal;
|
|
|
531 |
DWORD rebind;
|
|
|
532 |
DWORD tcp_keep_intvl;
|
|
|
533 |
BYTE default_ttl;
|
|
|
534 |
char hostname [MAX_HOSTLEN+1];
|
|
|
535 |
char domain [MAX_HOSTLEN+1];
|
|
|
536 |
char loghost [MAX_HOSTLEN+1]; /* Only used if USE_BSD_FUNC defined */
|
|
|
537 |
};
|
|
|
538 |
|
|
|
539 |
#include <sys/packoff.h>
|
|
|
540 |
|
|
|
541 |
enum DHCP_config_op {
|
|
|
542 |
DHCP_OP_READ = 0,
|
|
|
543 |
DHCP_OP_WRITE = 1,
|
|
|
544 |
DHCP_OP_ERASE = 2
|
|
|
545 |
};
|
|
|
546 |
|
|
|
547 |
typedef int (*WattDHCPConfigFunc) (enum DHCP_config_op op,
|
|
|
548 |
struct DHCP_config *cfg);
|
|
|
549 |
|
|
|
550 |
W32_FUNC WattDHCPConfigFunc dhcp_set_config_func (WattDHCPConfigFunc fn);
|
|
|
551 |
|
|
|
552 |
|
|
|
553 |
/*
|
|
|
554 |
* Various function-pointer hooks etc.
|
|
|
555 |
*/
|
|
|
556 |
W32_DATA int (MS_CDECL *_printf) (const char *, ...);
|
|
|
557 |
W32_DATA void (*_outch) (char c);
|
|
|
558 |
W32_DATA int (*_resolve_hook) (void);
|
|
|
559 |
W32_DATA void (*wintr_chain) (void);
|
|
|
560 |
|
|
|
561 |
W32_DATA int (*tftp_writer) (const void *buf, unsigned length);
|
|
|
562 |
W32_DATA int (*tftp_terminator) (void);
|
|
|
563 |
|
|
|
564 |
W32_FUNC void outs (const char *s);
|
|
|
565 |
W32_FUNC void outsnl (const char *s);
|
|
|
566 |
W32_FUNC void outsn (const char *s, int n);
|
|
|
567 |
W32_FUNC void outhexes(const char *s, int n);
|
|
|
568 |
W32_FUNC void outhex (char ch);
|
|
|
569 |
|
|
|
570 |
W32_FUNC int wintr_enable (void);
|
|
|
571 |
W32_FUNC void wintr_disable (void);
|
|
|
572 |
W32_FUNC void wintr_shutdown (void);
|
|
|
573 |
W32_FUNC void wintr_init (void);
|
|
|
574 |
|
|
|
575 |
W32_FUNC int _ping (DWORD host, DWORD num, const BYTE *pattern, long len);
|
|
|
576 |
W32_FUNC DWORD _chk_ping (DWORD host, DWORD *ping_num);
|
|
|
577 |
|
|
|
578 |
W32_FUNC int _eth_init (void);
|
|
|
579 |
W32_FUNC void _eth_release (void);
|
|
|
580 |
W32_FUNC void *_eth_formatpacket (const void *eth_dest, WORD eth_type);
|
|
|
581 |
W32_FUNC void _eth_free (const void *buf);
|
|
|
582 |
W32_FUNC void *_eth_arrived (WORD *type, BOOL *brdcast);
|
|
|
583 |
W32_FUNC int _eth_send (WORD len, const void *sock, const char *file, unsigned line);
|
|
|
584 |
W32_FUNC int _eth_set_addr (const void *addr);
|
|
|
585 |
W32_FUNC BYTE _eth_get_hwtype (BYTE *hwtype, BYTE *hwlen);
|
|
|
586 |
|
|
|
587 |
W32_DATA void *(*_eth_recv_hook) (WORD *type);
|
|
|
588 |
W32_DATA int (*_eth_recv_peek) (void *mac_buf);
|
|
|
589 |
W32_DATA int (*_eth_xmit_hook) (const void *buf, unsigned len);
|
|
|
590 |
W32_FUNC WORD in_checksum (const void *buf, unsigned len);
|
|
|
591 |
|
|
|
592 |
#define inchksum(buf,len) in_checksum(buf, len)
|
|
|
593 |
|
|
|
594 |
|
|
|
595 |
/*
|
|
|
596 |
* BSD-socket similarities.
|
|
|
597 |
* Refer <sys/socket.h> for the real thing.
|
|
|
598 |
*/
|
|
|
599 |
#if !defined(WATT32_BUILD)
|
|
|
600 |
|
|
|
601 |
struct watt_sockaddr { /* for _getpeername, _getsockname */
|
|
|
602 |
WORD s_type;
|
|
|
603 |
WORD s_port;
|
|
|
604 |
DWORD s_ip;
|
|
|
605 |
BYTE s_spares[6]; /* unused */
|
|
|
606 |
};
|
|
|
607 |
|
|
|
608 |
W32_FUNC DWORD _gethostid (void);
|
|
|
609 |
W32_FUNC DWORD _sethostid (DWORD ip);
|
|
|
610 |
W32_FUNC int _getsockname (const void *s, void *dest, int *len);
|
|
|
611 |
W32_FUNC int _getpeername (const void *s, void *dest, int *len);
|
|
|
612 |
|
|
|
613 |
W32_FUNC int _chk_socket (const void *s);
|
|
|
614 |
W32_FUNC void psocket (const void *s);
|
|
|
615 |
|
|
|
616 |
#endif
|
|
|
617 |
|
|
|
618 |
W32_FUNC char *_inet_ntoa (char *s, DWORD x);
|
|
|
619 |
W32_FUNC DWORD _inet_addr (const char *name);
|
|
|
620 |
|
|
|
621 |
W32_FUNC BOOL _arp_register (DWORD use, DWORD instead_of);
|
|
|
622 |
W32_FUNC BOOL _arp_resolve (DWORD ina, eth_address *res);
|
|
|
623 |
|
|
|
624 |
W32_FUNC int addwattcpd (VoidProc p);
|
|
|
625 |
W32_FUNC int delwattcpd (VoidProc p);
|
|
|
626 |
|
|
|
627 |
W32_FUNC void _sock_debug_on (void);
|
|
|
628 |
W32_FUNC void _sock_debug_off (void);
|
|
|
629 |
|
|
|
630 |
#if !defined(WATT32_BUILD)
|
|
|
631 |
|
|
|
632 |
W32_FUNC const char *sockerr (const void *s); /* UDP / TCP */
|
|
|
633 |
W32_FUNC void sockerr_clear (void *s); /* UDP / TCP */
|
|
|
634 |
|
|
|
635 |
W32_FUNC const char *sockstate (const void *s); /* UDP / TCP / Raw */
|
|
|
636 |
|
|
|
637 |
/*
|
|
|
638 |
* Reduce internal states to "user-easy" states, GvB 2002-09
|
|
|
639 |
*/
|
|
|
640 |
enum TCP_SIMPLE_STATE {
|
|
|
641 |
TCP_CLOSED,
|
|
|
642 |
TCP_LISTENING,
|
|
|
643 |
TCP_OPENING,
|
|
|
644 |
TCP_OPEN,
|
|
|
645 |
TCP_CLOSING
|
|
|
646 |
};
|
|
|
647 |
|
|
|
648 |
W32_FUNC enum TCP_SIMPLE_STATE tcp_simple_state (const tcp_Socket *s);
|
|
|
649 |
|
|
|
650 |
#endif /* WATT32_BUILD */
|
|
|
651 |
|
|
|
652 |
|
|
|
653 |
/*
|
|
|
654 |
* BSD functions for read/write/select
|
|
|
655 |
*/
|
|
|
656 |
W32_FUNC int close_s (int s);
|
|
|
657 |
W32_FUNC int write_s (int s, const char *buf, int nbyte);
|
|
|
658 |
W32_FUNC int read_s (int s, char *buf, int nbyte);
|
|
|
659 |
W32_FUNC int writev_s (int s, const struct iovec *vector, size_t count);
|
|
|
660 |
W32_FUNC int readv_s (int s, const struct iovec *vector, size_t count);
|
|
|
661 |
|
|
|
662 |
W32_FUNC const sock_type *__get_sock_from_s (int s, int proto);
|
|
|
663 |
/* Use 'IPPROTO_x' for proto */
|
|
|
664 |
|
|
|
665 |
W32_FUNC int select_s (int num_sockets,
|
|
|
666 |
fd_set *read_events,
|
|
|
667 |
fd_set *write_events,
|
|
|
668 |
fd_set *except_events,
|
|
|
669 |
struct timeval *timeout);
|
|
|
670 |
|
|
|
671 |
/* The only BSD/Winsock replacement in this file.
|
|
|
672 |
* Normally belongs in djgpp's <unistd.h>.
|
|
|
673 |
*/
|
|
|
674 |
#ifndef __DJGPP__
|
|
|
675 |
W32_FUNC int W32_CALL select (int num_sockets,
|
|
|
676 |
fd_set *read_events,
|
|
|
677 |
fd_set *write_events,
|
|
|
678 |
fd_set *except_events,
|
|
|
679 |
struct timeval *timeout);
|
|
|
680 |
#endif
|
|
|
681 |
|
|
|
682 |
/* Duplicated from <sys/socket.h>
|
|
|
683 |
*/
|
|
|
684 |
W32_FUNC int W32_CALL gethostname (char *name, int len);
|
|
|
685 |
|
|
|
686 |
/*
|
|
|
687 |
* Multicast stuff (if built with `USE_MULTICAST')
|
|
|
688 |
*/
|
|
|
689 |
W32_DATA int _multicast_on;
|
|
|
690 |
|
|
|
691 |
W32_FUNC int join_mcast_group (DWORD ip);
|
|
|
692 |
W32_FUNC int leave_mcast_group (DWORD ip);
|
|
|
693 |
W32_FUNC int _ip4_is_multicast (DWORD ip);
|
|
|
694 |
W32_FUNC int multi_to_eth (DWORD ip, eth_address *eth);
|
|
|
695 |
W32_FUNC int udp_SetTTL (udp_Socket *s, BYTE ttl);
|
|
|
696 |
|
|
|
697 |
|
|
|
698 |
/*
|
|
|
699 |
* Commandline parsing
|
|
|
700 |
*/
|
|
|
701 |
#if defined(__DJGPP__)
|
|
|
702 |
#include <unistd.h>
|
|
|
703 |
|
|
|
704 |
#elif defined(__MINGW32__)
|
|
|
705 |
#include <getopt.h>
|
|
|
706 |
|
|
|
707 |
#elif !defined(_GETOPT_H) /* not using a local getopt.c */
|
|
|
708 |
#define optarg W32_NAMESPACE (optarg)
|
|
|
709 |
#define optind W32_NAMESPACE (optind)
|
|
|
710 |
#define opterr W32_NAMESPACE (opterr)
|
|
|
711 |
#define optopt W32_NAMESPACE (optopt)
|
|
|
712 |
#define optswchar W32_NAMESPACE (optswchar)
|
|
|
713 |
#define optmode W32_NAMESPACE (optmode)
|
|
|
714 |
#define getopt W32_NAMESPACE (getopt)
|
|
|
715 |
|
|
|
716 |
W32_DATA char *optarg; /* argument of current option */
|
|
|
717 |
W32_DATA int optind; /* index of next argument; default=0: initialize */
|
|
|
718 |
W32_DATA int opterr; /* 0=disable error messages; default=1: enable */
|
|
|
719 |
W32_DATA int optopt; /* option char returned from getopt() */
|
|
|
720 |
W32_DATA char *optswchar; /* characters introducing options; default="-" */
|
|
|
721 |
|
|
|
722 |
W32_DATA enum _optmode {
|
|
|
723 |
GETOPT_UNIX, /* options at start of argument list (default) */
|
|
|
724 |
GETOPT_ANY, /* move non-options to the end */
|
|
|
725 |
GETOPT_KEEP, /* return options in order */
|
|
|
726 |
} optmode;
|
|
|
727 |
|
|
|
728 |
W32_FUNC int getopt (int argc, char *const *argv, const char *opt_str);
|
|
|
729 |
#endif
|
|
|
730 |
|
|
|
731 |
|
|
|
732 |
/*
|
|
|
733 |
* Statistics printing
|
|
|
734 |
*/
|
|
|
735 |
W32_FUNC void print_mac_stats (void);
|
|
|
736 |
W32_FUNC void print_pkt_stats (void);
|
|
|
737 |
W32_FUNC void print_vjc_stats (void);
|
|
|
738 |
W32_FUNC void print_arp_stats (void);
|
|
|
739 |
W32_FUNC void print_pppoe_stats(void);
|
|
|
740 |
W32_FUNC void print_ip4_stats (void);
|
|
|
741 |
W32_FUNC void print_ip6_stats (void);
|
|
|
742 |
W32_FUNC void print_icmp_stats (void);
|
|
|
743 |
W32_FUNC void print_igmp_stats (void);
|
|
|
744 |
W32_FUNC void print_udp_stats (void);
|
|
|
745 |
W32_FUNC void print_tcp_stats (void);
|
|
|
746 |
W32_FUNC void print_all_stats (void);
|
|
|
747 |
W32_FUNC void reset_stats (void);
|
|
|
748 |
|
|
|
749 |
#if !defined(WATT32_BUILD)
|
|
|
750 |
W32_FUNC int sock_stats (void *s, DWORD *days, WORD *inactive,
|
|
|
751 |
WORD *cwindow, DWORD *avg, DWORD *sd);
|
|
|
752 |
#endif
|
|
|
753 |
|
|
|
754 |
|
|
|
755 |
/*
|
|
|
756 |
* Controlling timer interrupt handler for background processing.
|
|
|
757 |
* Not recommended, little tested
|
|
|
758 |
*/
|
|
|
759 |
W32_FUNC void backgroundon (void);
|
|
|
760 |
W32_FUNC void backgroundoff (void);
|
|
|
761 |
W32_FUNC void backgroundfn (VoidProc func);
|
|
|
762 |
|
|
|
763 |
|
|
|
764 |
/*
|
|
|
765 |
* Misc functions
|
|
|
766 |
*/
|
|
|
767 |
#if !defined(__DJGPP__) && !(defined(__WATCOMC__) && (__WATCOMC__ >= 1240))
|
|
|
768 |
#define ffs W32_NAMESPACE (ffs)
|
|
|
769 |
W32_FUNC int ffs (int mask);
|
|
|
770 |
#endif
|
|
|
771 |
|
|
|
772 |
#if defined (__HIGHC__)
|
|
|
773 |
W32_FUNC int system (const char *cmd);
|
|
|
774 |
pragma Alias (system, "_mw_watt_system");
|
|
|
775 |
#endif
|
|
|
776 |
|
|
|
777 |
W32_FUNC unsigned Random (unsigned a, unsigned b);
|
|
|
778 |
|
|
|
779 |
|
|
|
780 |
/*
|
|
|
781 |
* Tracing to RS-232 serial port, by Gundolf von Bachhaus <GBachhaus@gmx.net>
|
|
|
782 |
* Watt-32 library must be compiled with `USE_RS232_DBG' (see .\src\config.h)
|
|
|
783 |
*/
|
|
|
784 |
W32_FUNC int trace2com_init (WORD portAddress, DWORD baudRate);
|
|
|
785 |
W32_FUNC int MS_CDECL __trace2com (const char *fmt, ...)
|
|
|
786 |
#if defined(__GNUC__)
|
|
|
787 |
__attribute__((format(printf,1,2)))
|
|
|
788 |
#endif
|
|
|
789 |
;
|
|
|
790 |
|
|
|
791 |
#ifdef __cplusplus
|
|
|
792 |
}
|
|
|
793 |
#endif
|
|
|
794 |
|
|
|
795 |
#endif /* RC_INVOKED */
|
|
|
796 |
#endif /* __WATT_TCP_H */
|