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146 lines
5.2 KiB
C
146 lines
5.2 KiB
C
/*
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* binkleyforce -- unix FTN mailer project
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*
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* Copyright (c) 1998-2000 Alexander Belkin, 2:5020/1398.11
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* $Id$
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*/
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#ifndef _P_COMMON_H_
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#define _P_COMMON_H_
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#include "outbound.h"
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/* File transfer protocols return codes */
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#define PRC_NOERROR 0 /* Successful session */
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#define PRC_ERROR 20 /* I/O error occured while snd./rcv. */
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#define PRC_REMOTEABORTED 21 /* "ABORT" initiated by remote */
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#define PRC_LOCALABORTED 22 /* We got SIGINT/SIGTERM? */
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#define PRC_CPSTOOLOW 23 /* Cps was so low.. :( */
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#define PRC_STOPTIME 24 /* Aborted due to the time limits */
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/* Send/Recv file status values */
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#define FSTAT_PROCESS 1
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#define FSTAT_WAITACK 2
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#define FSTAT_SUCCESS 3
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#define FSTAT_SKIPPED 4
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#define FSTAT_REFUSED 5
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typedef struct traffic {
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int netmail_num; /* Number of netmail packets */
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int netmail_time; /* Netmail packets sending/receiving time */
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size_t netmail_size; /* Size of netmail packtes */
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int arcmail_num; /* Dito.. */
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int arcmail_time;
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size_t arcmail_size;
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int files_num;
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int files_time;
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size_t files_size;
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int freqed_num;
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int freqed_time;
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size_t freqed_size;
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} s_traffic;
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/*
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* Information on currently receiveing/transmitting file
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*/
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typedef struct finfo {
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FILE *fp; /* File descriptor of current file */
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char *local_name; /* Local file name that is used at our side */
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char *net_name; /* File name as it known to the remote side */
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char *fname; /* Local file name with full path */
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time_t start_time; /* Start of current file rx/tx transactions */
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time_t mod_time; /* File last modification time */
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mode_t mode;
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size_t bytes_total; /* File size */
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size_t bytes_sent;
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size_t bytes_received;
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size_t bytes_skipped; /* crash recovery */
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int eofseen; /* end of file seen */
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int status;
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int action;
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int type;
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int flodsc; /* Index number in flo files table */
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bool waitack;
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bool netspool;
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} s_finfo;
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/*
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* Transfer protocol related structure
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*/
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typedef struct protinfo {
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/* ----------------------------------------------------------------- */
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/* Variables defined before protocol starting */
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/* ----------------------------------------------------------------- */
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bool reqs_only; /* Send only .REQ files (for Hydra RH1 mode) */
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time_t stop_time; /* Stop transfer at this time */
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int freq_timelimit; /* Abort transfer if send freqs longer this */
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int min_tx_cps; /* Minimal transmite speed */
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int min_rx_cps; /* Minimal receive speed */
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int min_cps_time; /* Abort transfer if minimal bps stay during
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this time period */
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char *buffer; /* Ptr. to buffer for buffered file saving */
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size_t buflen; /* Buffer size */
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/* ----------------------------------------------------------------- */
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/* All variables below used by misc protocol routines */
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/* ----------------------------------------------------------------- */
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s_filelist *filelist; /* List of files.. It is our answer on .req! */
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int tx_cps; /* Current transmite CPS */
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int rx_cps; /* Current receive CPS */
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int send_freqtime; /* Time we spend at sending REQed files */
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time_t tx_low_cps_time; /* If CPS lower min_tx_cps it is time how
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long it lasts */
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time_t rx_low_cps_time; /* Same, but for transmite CPS */
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time_t start_time; /* Time transfer started at */
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s_traffic traffic_sent;
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s_traffic traffic_rcvd;
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size_t send_left_size;
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size_t recv_left_size;
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int send_left_num;
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int recv_left_num;
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s_finfo *send;
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s_finfo *recv;
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s_finfo *sentfiles;
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s_finfo *rcvdfiles;
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int n_sentfiles;
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int n_rcvdfiles;
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} s_protinfo;
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extern const char *Protocols[]; /* Protocol names */
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typedef struct {
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char *fn;
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size_t sz;
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time_t tm;
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} s_filehint;
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int p_tx_fopen(s_protinfo *pi, s_filehint *hint);
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int p_tx_fclose(s_protinfo *pi);
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int p_tx_rewind(s_protinfo *pi, size_t pos);
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long int p_tx_readfile(char *buf, size_t sz, s_protinfo *pi);
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long int p_rx_writefile(const char *buf, size_t sz, s_protinfo *pi);
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int p_compfinfo(s_finfo *finf, const char *fn, size_t sz, time_t tm);
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int p_rx_fopen(s_protinfo *pi, char *f_name, size_t f_size, time_t f_modtime, mode_t f_mode);
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int p_rx_fclose(s_protinfo *pi);
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int p_info(s_protinfo *pi, int bidir);
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void prot_update_traffic(s_protinfo *pi, const s_fsqueue *q);
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void p_log_txrxstat(const s_protinfo *pi);
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void p_session_cleanup(s_protinfo *pi, bool success);
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void p_shortname(char *name);
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char *prot_unique_name(char *dirname, char *fname, int type);
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void p_checkname(char *name);
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void deinit_finfo(s_finfo *fi);
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void init_protinfo(s_protinfo *pi, bool caller);
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void deinit_protinfo(s_protinfo *pi);
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char *p_convfilename(const char *origname, int type);
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char *p_gettmpname(const char *inbound, char *fname, s_faddr addr, size_t sz, time_t tm);
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#endif
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