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156 lines
4.1 KiB
C
156 lines
4.1 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef MKTCP_H
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#define MKTCP_H
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PR_BEGIN_EXTERN_C
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/* state machine data for host connect */
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typedef struct _TCP_ConData TCP_ConData;
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/* the socks host in U long form
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*/
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extern u_long NET_SocksHost;
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extern short NET_SocksPort;
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extern char *NET_SocksHostName;
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/* socket buffer and socket buffer size
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* used for reading from sockets
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*/
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extern char * NET_Socket_Buffer;
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extern int NET_Socket_Buffer_Size;
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extern int NET_InGetHostByName; /* global semaphore */
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/* free any cached data in preperation
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* for shutdown or to free up memory
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*/
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extern void NET_CleanupTCP (void);
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/*
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* do a standard netwrite but echo it to stderr as well
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*/
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extern int
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NET_DebugNetWrite (PRFileDesc *fildes, CONST void *buf, unsigned nbyte);
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/* make sure the whole buffer is written in one call
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*/
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extern int32
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NET_BlockingWrite (PRFileDesc *filedes, CONST void * buf, unsigned int nbyte);
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/* print an IP address from a sockaddr struct
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*
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* This routine is only used for TRACE messages
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*/
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#if defined(XP_WIN) || defined(XP_OS2)
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extern char *CONST
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NET_IpString (struct sockaddr_in* sin);
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#else
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extern const char *
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NET_IpString (struct sockaddr_in* sin);
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#endif
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/* return the local hostname
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*/
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#ifdef XP_WIN
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extern char *CONST
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NET_HostName (void);
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#else
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extern CONST char *
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NET_HostName (void);
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#endif
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/* free left over tcp connection data if there is any
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*/
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extern void NET_FreeTCPConData(TCP_ConData * data);
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/*
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* Non blocking connect begin function. It will most likely
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* return negative. If it does the NET_ConnectFinish() will
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* need to be called repeatably until a connect is established
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*
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* return's negative on error
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* return's MK_WAITING_FOR_CONNECTION when continue is neccessary
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* return's MK_CONNECTED on true connect
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*/
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extern int
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NET_BeginConnect (CONST char *url,
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char *ip_address_string,
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char *protocol,
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int default_port,
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PRFileDesc **s,
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Bool use_security,
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TCP_ConData **tcp_con_data,
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MWContext *window_id,
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char **error_msg,
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u_long socks_host,
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short socks_port);
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/*
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* Non blocking connect finishing function. This routine polls
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* the socket until a connection finally takes place or until
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* an error occurs. NET_ConnectFinish() will need to be called
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* repeatably until a connect is established.
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*
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* return's negative on error
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* return's MK_WAITING_FOR_CONNECTION when continue is neccessary
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* return's MK_CONNECTED on true connect
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*/
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extern int
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NET_FinishConnect (CONST char *url,
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char *protocol,
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int default_port,
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PRFileDesc **s,
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TCP_ConData **tcp_con_data,
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MWContext *window_id,
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char **error_msg);
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/*
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* Echo to stderr as well as the socket
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*/
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extern int
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NET_DebugNetRead (PRFileDesc *fildes, void *buf, unsigned nbyte);
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/* this is a very standard network write routine.
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*
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* the only thing special about it is that
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* it returns MK_HTTP_TYPE_CONFLICT on special error codes
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*
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*/
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extern int
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NET_HTTPNetWrite (PRFileDesc *fildes, CONST void * buf, unsigned nbyte);
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/*
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*
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* trys to get a line of data from the socket or from the buffer
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* that was passed in
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*/
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extern int NET_BufferedReadLine(PRFileDesc *sock,
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char ** line,
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char ** buffer,
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int32 * buffer_size,
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Bool * pause_for_next_read);
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extern void NET_SanityCheckDNS (MWContext *context);
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PR_END_EXTERN_C
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#endif /* MKTCP_H */
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