You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
bforce/source/include/prot_common.h

146 lines
5.2 KiB
C

/*
* binkleyforce -- unix FTN mailer project
*
* Copyright (c) 1998-2000 Alexander Belkin, 2:5020/1398.11
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* $Id$
*/
#ifndef _P_COMMON_H_
#define _P_COMMON_H_
#include "outbound.h"
/* File transfer protocols return codes */
#define PRC_NOERROR 0 /* No comments :) */
#define PRC_ERROR 1 /* I/O error occured while snd./rcv. */
#define PRC_REMOTEABORTED 2 /* "ABORT" initiated by remote */
#define PRC_LOCALABORTED 3 /* We got SIGINT/SIGTERM? */
#define PRC_CPSTOOLOW 4 /* Cps was so low.. :( */
#define PRC_STOPTIME 5 /* Aborted due to the time limits */
/* Send/Recv file status values */
#define FSTAT_PROCESS 1
#define FSTAT_WAITACK 2
#define FSTAT_SUCCESS 3
#define FSTAT_SKIPPED 4
#define FSTAT_REFUSED 5
typedef struct traffic {
int netmail_num; /* Number of netmail packets */
int netmail_time; /* Netmail packets sending/receiving time */
size_t netmail_size; /* Size of netmail packtes */
int arcmail_num; /* Dito.. */
int arcmail_time;
size_t arcmail_size;
int files_num;
int files_time;
size_t files_size;
int freqed_num;
int freqed_time;
size_t freqed_size;
} s_traffic;
/*
* Information on currently receiveing/transmitting file
*/
typedef struct finfo {
FILE *fp; /* File descriptor of current file */
char *local_name; /* Local file name that is used at our side */
char *net_name; /* File name as it known to the remote side */
char *fname; /* Local file name with full path */
time_t start_time; /* Start of current file rx/tx transactions */
time_t mod_time; /* File last modification time */
mode_t mode;
size_t bytes_total; /* File size */
size_t bytes_sent;
size_t bytes_received;
size_t bytes_skipped; /* crash recovery */
int eofseen; /* end of file seen */
int status;
int action;
int type;
int flodsc; /* Index number in flo files table */
bool waitack;
bool netspool;
} s_finfo;
/*
* Transfer protocol related structure
*/
typedef struct protinfo {
/* ----------------------------------------------------------------- */
/* Variables defined before protocol starting */
/* ----------------------------------------------------------------- */
bool reqs_only; /* Send only .REQ files (for Hydra RH1 mode) */
time_t stop_time; /* Stop transfer at this time */
int freq_timelimit; /* Abort transfer if send freqs longer this */
int min_tx_cps; /* Minimal transmite speed */
int min_rx_cps; /* Minimal receive speed */
int min_cps_time; /* Abort transfer if minimal bps stay during
this time period */
char *buffer; /* Ptr. to buffer for buffered file saving */
size_t buflen; /* Buffer size */
/* ----------------------------------------------------------------- */
/* All variables below used by misc protocol routines */
/* ----------------------------------------------------------------- */
s_filelist *filelist; /* List of files.. It is our answer on .req! */
int tx_cps; /* Current transmite CPS */
int rx_cps; /* Current receive CPS */
int send_freqtime; /* Time we spend at sending REQed files */
time_t tx_low_cps_time; /* If CPS lower min_tx_cps it is time how
long it lasts */
time_t rx_low_cps_time; /* Same, but for transmite CPS */
time_t start_time; /* Time transfer started at */
s_traffic traffic_sent;
s_traffic traffic_rcvd;
size_t send_left_size;
size_t recv_left_size;
int send_left_num;
int recv_left_num;
s_finfo *send;
s_finfo *recv;
s_finfo *sentfiles;
s_finfo *rcvdfiles;
int n_sentfiles;
int n_rcvdfiles;
} s_protinfo;
extern const char *Protocols[]; /* Protocol names */
typedef struct {
char *fn;
size_t sz;
time_t tm;
} s_filehint;
int p_tx_fopen(s_protinfo *pi, s_filehint *hint);
int p_tx_fclose(s_protinfo *pi);
int p_tx_rewind(s_protinfo *pi, size_t pos);
long int p_tx_readfile(char *buf, size_t sz, s_protinfo *pi);
long int p_rx_writefile(const char *buf, size_t sz, s_protinfo *pi);
int p_compfinfo(s_finfo *finf, const char *fn, size_t sz, time_t tm);
int p_rx_fopen(s_protinfo *pi, char *f_name, size_t f_size, time_t f_modtime, mode_t f_mode);
int p_rx_fclose(s_protinfo *pi);
int p_info(s_protinfo *pi, int bidir);
void prot_update_traffic(s_protinfo *pi, const s_fsqueue *q);
void p_log_txrxstat(const s_protinfo *pi);
void p_session_cleanup(s_protinfo *pi, bool success);
void p_shortname(char *name);
char *prot_unique_name(char *dirname, char *fname, int type);
void p_checkname(char *name);
void deinit_finfo(s_finfo *fi);
void init_protinfo(s_protinfo *pi, bool caller);
void deinit_protinfo(s_protinfo *pi);
char *p_convfilename(const char *origname, int type);
char *p_gettmpname(const char *inbound, char *fname, s_faddr addr, size_t sz, time_t tm);
#endif