TheNetNode-CB/src/mh.c

847 lines
23 KiB
C
Executable File

/************************************************************************/
/* */
/* ***** ***** */
/* ***** ***** */
/* ***** ***** */
/* ***** ***** */
/* *************** *************** */
/* ***************** ***************** */
/* *************** *************** */
/* ***** ***** TheNetNode */
/* ***** ***** Portable */
/* ***** ***** Network */
/* ***** ***** Software */
/* */
/* File src/mh.c (maintained by: ???) */
/* */
/* This file is part of "TheNetNode" - Software Package */
/* */
/* Copyright (C) 1998 - 2008 NORD><LINK e.V. Braunschweig */
/* */
/* This program is free software; you can redistribute it and/or modify */
/* it under the terms of the NORD><LINK ALAS (Allgemeine Lizenz fuer */
/* Amateurfunk Software) as published by Hans Georg Giese (DF2AU) */
/* on 13/Oct/1992; either version 1, or (at your option) any later */
/* version. */
/* */
/* This program is distributed WITHOUT ANY WARRANTY only for further */
/* development and learning purposes. See the ALAS (Allgemeine Lizenz */
/* fuer Amateurfunk Software). */
/* */
/* You should have received a copy of the NORD><LINK ALAS (Allgemeine */
/* Lizenz fuer Amateurfunk Software) along with this program; if not, */
/* write to NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
/* */
/* Dieses Programm ist PUBLIC DOMAIN, mit den Einschraenkungen durch */
/* die ALAS (Allgemeine Lizenz fuer Amateurfunk Software), entweder */
/* Version 1, veroeffentlicht von Hans Georg Giese (DF2AU), */
/* am 13.Oct.1992, oder (wenn gewuenscht) jede spaetere Version. */
/* */
/* Dieses Programm wird unter Haftungsausschluss vertrieben, aus- */
/* schliesslich fuer Weiterentwicklungs- und Lehrzwecke. Naeheres */
/* koennen Sie der ALAS (Allgemeine Lizenz fuer Amateurfunk Software) */
/* entnehmen. */
/* */
/* Sollte dieser Software keine ALAS (Allgemeine Lizenz fuer Amateur- */
/* funk Software) beigelegen haben, wenden Sie sich bitte an */
/* NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
/* */
/************************************************************************/
#include "tnn.h"
/*----------------------------------------------------------------------*/
MHTAB l2heard, l3heard;
static BOOLEAN load_table(MHTAB *);
static void save_table(char *, MHTAB *);
static void ccp_mh(MHTAB *);
#ifdef MH_LISTE
static char *lese_rx_bytes(char *rx_bytes,int rxbytes);
static char *lese_tx_bytes(char *tx_bytes,int txbytes);
static void mh_delete(MHTAB *mh, char *bufcal, int option);
#endif
/* MHEARD-Liste in den Speicher laden
*/
static BOOLEAN
load_table(MHTAB *mh)
{
FILE *fp;
MHEARD *mhp;
char file[128]; /* Puffer fuer Filenamen */
char *ptr;
WORD cnt;
strcpy(file, confpath);
strcat(file, mh->name);
if ((fp = xfopen(file, "rt")) != NULL)
{
while (fgets(file, 120, fp) != NULL)
{
if (*file == ':')
{
sscanf(file + 1, "%ld", (long *) &mh->mhstart);
continue;
}
mhp = (MHEARD *)allocb(ALLOC_MHEARD);
ptr = file;
cnt = strlen(ptr) - 1; /* \n uebersehen */
mhp->heard = nxtlong(&cnt, &ptr);
mhp->rx_bytes = nxtlong(&cnt, &ptr);
mhp->tx_bytes = nxtlong(&cnt, &ptr);
mhp->port = nxtnum(&cnt, &ptr);
mhp->damawarn = nxtnum(&cnt, &ptr);
mhp->rx_rej = nxtlong(&cnt, &ptr);
mhp->tx_rej = nxtlong(&cnt, &ptr);
#ifdef EAX25
/* Standardmaessig kein EAX.25 */
mhp->eax_link = FALSE;
#endif
#ifdef MH_LISTE
mhp->flag = nxtnum(&cnt, &ptr);
#endif
if (getcal(&cnt, &ptr, TRUE, mhp->id) == YES)
{
mh->act++;
relink((LEHEAD *)mhp, (LEHEAD *)(mh->heardl.tail));
continue;
}
else
dealoc((MBHEAD *)mhp);
}
fclose(fp);
return(TRUE);
}
return(FALSE);
}
/*----------------------------------------------------------------------*/
/*
* MHEARD-Liste abspeichern
*/
static void
save_table(char *path, MHTAB *mh)
{
FILE *fp;
MHEARD huge *mhp;
char file[128]; /* Puffer fuer Filenamen */
char call[12];
strcpy(file, path);
strcat(file, mh->name);
if ((fp = xfopen(file, "wt")) != NULL)
{
for (mhp = (MHEARD *)mh->heardl.head;
mhp != ((MHEARD huge *)&(mh->heardl));
mhp = mhp->next)
{
call2str(call, mhp->id);
fprintf(fp, "%lu %lu %lu %u %u %lu %lu"
#ifdef MH_LISTE
" %u"
#endif
" %s\n"
,(long)mhp->heard, mhp->rx_bytes, mhp->tx_bytes
,mhp->port, mhp->damawarn, mhp->rx_rej, mhp->tx_rej
#ifdef MH_LISTE
,mhp->flag
#endif
,call);
}
fprintf(fp, ":%ld\n", (long) mh->mhstart);
fclose(fp);
}
}
/*----------------------------------------------------------------------*/
void save_mh(void)
{
#ifdef ST
char *mcp;
#endif
save_table(confpath, &l2heard);
#ifdef ST
if ((mcp = getenv("MHTOPPATH")) != NULL)
save_table(mcp, &l2heard);
#endif
save_table(confpath, &l3heard);
}
/*----------------------------------------------------------------------*/
MHEARD *mh_lookup(MHTAB *mh, char *id)
{
MHEARD *mhp;
LHEAD *heardl = &mh->heardl;
for (mhp = (MHEARD *)heardl->tail;
mhp != (MHEARD *)heardl;
mhp = mhp->prev)
if (cmpid(id, mhp->id))
return(mhp);
return(NULL);
}
/*----------------------------------------------------------------------*/
/* Call auf dem richtigen Port suchen */
#ifdef MH_LISTE
MHEARD *mh_lookup_port(MHTAB *mh, char *id, UWORD port, int txrx)
#else
MHEARD *mh_lookup_port(MHTAB *mh, char *id, UWORD port)
#endif
{
MHEARD *mhp;
LHEAD *heardl = &mh->heardl;
for (mhp = (MHEARD *)heardl->tail;
mhp != (MHEARD *)heardl;
mhp = mhp->prev)
#ifdef MH_LISTE
{
/* TX-FRAME */
if (txrx == TRUE)
{
#endif
if (cmpid(id, mhp->id) && port == mhp->port)
return(mhp);
#ifdef MH_LISTE
}
/* RX-FRAME */
else
{
/* Rufzeichen gefunden? */
if (cmpid(id, mhp->id))
{
/* auf dem gleichen Port? */
if (port == mhp->port)
/* Rufzeichen und Port */
/* stimmen ueber ein. */
return(mhp);
else
/* Markiere Rufzeichen, */
/* keine Anzeige unter MH. */
mhp->flag = FALSE;
}
}
}
#endif
return(NULL);
}
/*----------------------------------------------------------------------*/
void mh_update(MHTAB *mh, MHEARD *mhp, char *id, UWORD port)
{
mhp->heard = sys_time;
cpyid(mhp->id, id);
mhp->via[0] = NUL;
mhp->port = port;
#ifdef MH_LISTE
mhp->flag = TRUE;
#endif
ulink((LEHEAD *)mhp);
relink((LEHEAD *)mhp, (LEHEAD *)(mh->heardl.tail));
}
/*----------------------------------------------------------------------*/
void mh_clear(MHEARD *mhp)
{
mhp->tx_bytes =
mhp->rx_bytes =
mhp->tx_rej =
mhp->rx_rej = 0L;
mhp->damawarn = 0;
#ifdef MHEAX_LINKFIX
mhp->eax_link = FALSE;
#endif /* MHEAX_LINKFIX */
}
/*----------------------------------------------------------------------*/
MHEARD *mh_add(MHTAB *mh)
{
MHEARD *mhp;
if (mh->max == 0) return(NULL);
while (mh->act >= mh->max) {
dealoc((MBHEAD *)ulink((LEHEAD *)mh->heardl.head));
mh->act--;
}
relink((LEHEAD *)(mhp = ((MHEARD *)allocb(ALLOC_MHEARD))),
(LEHEAD *)(mh->heardl.head));
mh->act++;
mh_clear(mhp);
return(mhp);
}
static void
ccp_mh(MHTAB *mh)
{
#ifndef MH_LISTE
MHEARD *prevmhp;
#endif
MHEARD *mhp;
char call[L2IDLEN];
char *cpoisa = NUL;
WORD ccntsa = FALSE;
WORD num = 10;
WORD i;
WORD n;
WORD what = 0;
char mask[MAXMASK];
WORD comp(const void *, const void *);
char tmp1[10];
char tmp2[10];
char buffer[100], *bp;
FILE *fp;
char *tmpfile;
struct tm *ts;
BOOLEAN show_counter = FALSE;
#ifdef MH_LISTE
char _rx_bytes[7];
char _tx_bytes[7];
#define _TNN 0
#define _FLEXNET 1
WORD show_mode;
ULONG d, h, m, s; /* Tag, Stunde, Minute, Sekunde */
WORD j = 0; /* Zaehler fuer Flexnet */
WORD uport = FALSE; /* einzelne Portausgabe */
#endif
/* parameter auswerten */
#ifdef MH_LISTE
if (MHdefault) /* Welche MH-Liste ist zur auswahl ? */
show_mode = _FLEXNET; /* ist das etwa FLEXNET ? */
else /* oder doch */
show_mode = _TNN; /* unser altes TNN (HI) */
#endif
/* Parameter auswerten */
if (clicnt)
{
cpoisa = clipoi;
ccntsa = clicnt;
do
{
if (*cpoisa == '+')
{
show_counter = TRUE;
*cpoisa = 32;
}
cpoisa++;
} while (--ccntsa > 0);
if (issyso() == TRUE && *clipoi == '=')
{
clipoi++;
clicnt--;
num = nxtnum(&clicnt, &clipoi);
num = min(5000, num);
num = max(0, num);
mh->max = num;
while (mh->act > mh->max)
{
dealoc((MBHEAD *)ulink((LEHEAD *)mh->heardl.head));
mh->act--;
}
/* Meldung */
memset(buffer, 0 , sizeof(buffer));
sprintf(buffer, "Capacity set to %u entries.\r", mh->max);
putmsg(buffer);
return;
}
if (issyso() == TRUE && *clipoi == '-')
#ifdef MH_LISTE
mh_delete(mh,clipoi,0);
#else
{
clipoi++;
if (--clicnt == 0)
{
for (mhp = (MHEARD *)mh->heardl.tail;
mhp != (MHEARD *)&(mh->heardl);
mhp = prevmhp)
{
prevmhp = mhp->prev;
if (mhp->tx_bytes + mhp->rx_bytes == 0)
{
dealoc((MBHEAD *)ulink((LEHEAD *)mhp));
mh->act--;
}
else
mh_clear(mhp);
}
mh->mhstart = sys_time;
}
else
{
if (getcal(&clicnt, &clipoi, FALSE, call) != YES)
{
putmsg("Invalid Call");
return;
}
for (mhp = (MHEARD *)mh->heardl.tail;
mhp != (MHEARD *)&(mh->heardl);
mhp = prevmhp)
{
prevmhp = mhp->prev;
if (!cmpcal(call,mhp->id))
continue;
dealoc((MBHEAD *)ulink((LEHEAD *)mhp));
mh->act--;
}
}
}
#endif
else
{
cpoisa = clipoi;
ccntsa = clicnt;
if ((num = nxtnum(&clicnt, &clipoi)) == 0)
{
clipoi = cpoisa;
clicnt = ccntsa;
num = 10;
}
#ifdef MH_LISTE
/* Pruefen ob im Buffer eine Zahl ist. Wenn */
/* nicht, kann das nur eine Rufzeichen sein.*/
if ((isalpha(*cpoisa) == FALSE) && !(*cpoisa == '*'))
{
/* Liegt die Portangabe zwischen 0..15? */
/* Wenn ja, markieren wir den Port, ansonsten */
/* wird die Anzahl der Rufzeichen ausgegeben. */
if (atoi(cpoisa) < 16)
{
/* Portangabe holen. */
uport = atoi(cpoisa);
/* Pruefen ob der Port eingeschaltet ist. */
if (portenabled(uport))
{
num = MHlen;
/* Markiere Portangabe. */
what = 3;
}
else
{
#ifdef SPEECH
putmsg(speech_message(194));
#else
putmsg("Port is disabled!\r");
#endif
return;
}
}
}
else
#endif
if ((mhprm(clipoi, clicnt, mask) == TRUE) && !(*cpoisa == '*'))
{
what = 2;
num = mh->max;
}
else
if ((getcal(&clicnt, &clipoi, FALSE, call) == YES) && !(*cpoisa == '*'))
{
what = 1;
num = mh->max;
}
}
}
else
#ifdef MH_LISTE
num = MHlen;
#else
num = 10;
#endif
#ifdef MH_LISTE
if (ccntsa)
{
if (*cpoisa == '*')
num = mh->max;
}
#endif
if ((tmpfile = tempnam(textpath, "mh")) == NULL)
return;
if ((fp = xfopen(tmpfile, "wt")) == NULL)
{
putmsg("Sri, can't open tempfile...\r");
free(tmpfile);
return;
}
call2str(tmp1, myid);
for (i = 0; alias[i] != ' ' && i < L2CALEN; ++i)
fprintf(fp, "%c", alias[i]);
fprintf(fp, ":%s> MHEARD (%d/%d)\n", tmp1, mh->act, mh->max);
#ifdef MH_LISTE
/* Pruefen ob TNN-Liste eingeschaltet ist. */
/* Wenn ja, Senden wir paar extra Infos fuer */
/* den User, ansonsten kann nur die Flexnet-Liste */
/* eingeschaltet sein. */
if (show_mode == _TNN)
{
#ifdef SPEECH
fprintf(fp, speech_message(281));
#else
fprintf(fp, "Date Time Port");
#endif
if (!show_counter)
#ifdef SPEECH
fprintf(fp,speech_message(282));
#else
fprintf(fp," Rx Tx Call\n");
#endif
else
#ifdef SPEECH
fprintf(fp,speech_message(283));
#else
fprintf(fp," RX TX Call RX-Rej TX-Rej DAMA\n");
#endif
}
#endif
/* kommando ausfuehren */
for (n = 0, mhp = (MHEARD *)mh->heardl.tail;
mhp != (MHEARD *)&(mh->heardl) && n < num;
mhp = mhp->prev, n++)
{
if (mhp->heard == 0L)
continue;
switch (what)
{
case 0: break;
case 1: if (! cmpcal(call,mhp->id))
continue;
break;
case 2: if (! c6mtch(mhp->id, mask))
continue;
break;
#ifdef MH_LISTE
case 3: if ( mhp->port != uport )
{
n--;
continue;
}
break;
#endif
default: continue;
}
#ifdef MH_LISTE
if (what == 0 && mhp->flag == FALSE)
{
n--;
continue;
}
#endif
call2str(tmp2, mhp->id);
ts = localtime(&mhp->heard);
#ifdef MH_LISTE
if (show_mode == _TNN)
{
#endif
bp = buffer;
bp += sprintf(bp, "%02d.%02d.%02d %02d:%02d ", ts->tm_mday,
ts->tm_mon+1,
ts->tm_year%100,
ts->tm_hour,
ts->tm_min);
if (mh == &l2heard)
{
if (show_counter)
{
#ifdef MH_LISTE
bp += sprintf(bp, "P%2u [%10s,%10s] %-9s %6lur %6lut %6ud"
,mhp->port
,lese_rx_bytes(_rx_bytes,mhp->rx_bytes)
,lese_tx_bytes(_tx_bytes,mhp->tx_bytes)
,tmp2
,mhp->rx_rej
,mhp->tx_rej
,mhp->damawarn);
#else
bp += sprintf(bp, "P%2u [%10lu,%10lu] %-9s %6lur %6lut %6ud"
,mhp->port
,mhp->rx_bytes
,mhp->tx_bytes
,tmp2
,mhp->rx_rej
,mhp->tx_rej
,mhp->damawarn);
#endif
}
else
{
#ifdef MH_LISTE
bp += sprintf(bp, "(%s)%.*s [%10s,%10s] %s"
,portpar[mhp->port].name
,10 - (WORD)strlen(portpar[mhp->port].name)
," "
,lese_rx_bytes(_rx_bytes,mhp->rx_bytes)
,lese_tx_bytes(_tx_bytes,mhp->tx_bytes)
,tmp2);
#else
bp += sprintf(bp, "(%s)%.*s [%10lu,%10lu] %s"
,portpar[mhp->port].name
,10 - (WORD)strlen(portpar[mhp->port].name)
," "
,mhp->rx_bytes
,mhp->tx_bytes
,tmp2);
#endif
#ifdef EAX25
/* EAX.25-Verbindungen markieren */
if (mhp->eax_link == TRUE)
bp += sprintf(bp, "%.*s (EAX.25)"
,9 - (WORD)strlen(tmp2)
," ");
#endif
}
}
else
if (mh == &l3heard)
#ifdef MH_LISTE
bp += sprintf(bp, "(%s)%.*s [%10s,%10s] %s"
,portpar[mhp->port].name
,10 - (WORD)strlen(portpar[mhp->port].name)
," "
,lese_rx_bytes(_rx_bytes,mhp->rx_bytes)
,lese_tx_bytes(_tx_bytes,mhp->tx_bytes)
,tmp2);
#else
bp += sprintf(bp, "P%2u [%10lu,%10lu] %-9s"
,mhp->port
,mhp->rx_bytes
,mhp->tx_bytes
,tmp2);
#endif
fprintf(fp, "%s\n", buffer);
}
#ifdef MH_LISTE
if (show_mode == _FLEXNET)
{
if (j == 3)
{
fprintf(fp, "\n");
j = 0;
}
j ++;
d = (sys_time-mhp->heard);
s = d % 60L; d /= 60L;
m = d % 60L; d /= 60L;
h = d % 24L; d /= 24L;
if (d > 0)
fprintf(fp, " %2ldd,%2ldh ", d, h); /* dd,hh */
else
if (h > 0)
fprintf(fp, " %2ldh,%2ldm ", h, m); /* hh,mm */
else
if (m > 0)
fprintf(fp, " %2ldm,%2lds ", m, s); /* mm,ss */
else
fprintf(fp, " %2lds ", s); /* ss */
if (mh == &l2heard)
fprintf(fp, "P%-2u %-9s"
,mhp->port
,tmp2);
if (mh == &l3heard)
fprintf(fp, "P%-2u %-9s"
,mhp->port
,tmp2);
}
}
#endif
fclose(fp); /* Temporaeres File schliessen */
userpo->fname = tmpfile;
ccpread(tmpfile);
}
/**************************************************************************/
/* ccpmh() Erweiterter MHEARD-Befehl mit Wildcards wie bei NODES */
/* Beispiel: "MHEARD D?5*" 04.06.91 DG5OJ/DB2OS */
/* Special Counter Erweiterung, DB7KG */
/*------------------------------------------------------------------------*/
void ccpl2mh(void)
{
ccp_mh(&l2heard);
}
void ccpl3mh(void)
{
ccp_mh(&l3heard);
}
/*........................................................................*/
/* mhprm() Parameter des erweiterten MHEARD-Befehls auswerten, */
/* testet ob 'p' ein Wort mit Wildcards enthaelt und kopiert */
/* dieses nach 'mp'. Case-Conversion: db*E wird zu DB*E */
/* Parameter 'n' muss > 0 sein! 04.06.91 DB5OJ/DB2OS */
/*........................................................................*/
BOOLEAN mhprm(char *p, WORD n, char *mp)
{
WORD i, c, ret;
ret = FALSE;
if (skipsp(&n, &p))
{
for (i = 0; i < (MAXMASK - 1); )
{
if (!n || ((c = *p++) == ' '))
break;
n--;
if ((c == MATCHMANY) || (c == MATCHONE))
ret = TRUE;
mp[i++] = isascii(c) ? toupper(c) : MATCHONE;
}
mp[i] = MATCHEND;
}
return(ret);
}
/*----------------------------------------------------------------------*/
void init_mh(void)
{
l2heard.mhstart =
l3heard.mhstart = sys_time;
l2heard.act =
l3heard.act = 0;
l2heard.max =
l3heard.max = 10;
l2heard.name = "MHEARD.TAB";
l3heard.name = "L3HEARD.TAB";
inithd(&l2heard.heardl);
inithd(&l3heard.heardl);
load_table(&l2heard);
load_table(&l3heard);
}
/*----------------------------------------------------------------------*/
void exit_mh(void)
{
save_mh();
}
#ifdef MH_LISTE
static char *lese_rx_bytes(char *rx_bytes,int rxbytes)
{
if(rxbytes >= 999999)
{
sprintf(rx_bytes,"%iMB",rxbytes/(1024*1024));
return(rx_bytes);
}
else
if(rxbytes >= 9999)
{
sprintf(rx_bytes,"%iKB",rxbytes/1024);
return(rx_bytes);
}
else
sprintf(rx_bytes,"%iB ",rxbytes);
return(rx_bytes);
}
static char *lese_tx_bytes(char *tx_bytes,int txbytes)
{
if(txbytes >= 999999)
{
sprintf(tx_bytes,"%iMB",txbytes/(1024*1024));
return(tx_bytes);
}
else
if(txbytes >= 9999)
{
sprintf(tx_bytes,"%iKB",txbytes/1024);
return(tx_bytes);
}
else
sprintf(tx_bytes,"%iB ",txbytes);
return(tx_bytes);
}
static void mh_delete(MHTAB *mh, char *bufcal, int option)
{
MHEARD *prevmhp;
MHEARD *mhp;
WORD laenge = strlen(bufcal);
char call[10];
bufcal++;
if (--laenge == 0)
{
for (mhp = (MHEARD *)mh->heardl.tail;
mhp != (MHEARD *)&(mh->heardl);
mhp = prevmhp)
{
prevmhp = mhp->prev;
if (mhp->tx_bytes + mhp->rx_bytes == 0)
{
dealoc((MBHEAD *)ulink((LEHEAD *)mhp));
mh->act--;
}
else
mh_clear(mhp);
}
mh->mhstart = sys_time;
}
else
{
if (getcal(&laenge, &bufcal, FALSE, call) != YES)
{
#ifdef SPEECH
putmsg(speech_message(196));
#else
putmsg("Invalid Call\n");
#endif
return;
}
for (mhp = (MHEARD *)mh->heardl.tail;
mhp != (MHEARD *)&(mh->heardl);
mhp = prevmhp)
{
prevmhp = mhp->prev;
if (!cmpcal(call,mhp->id))
continue;
dealoc((MBHEAD *)ulink((LEHEAD *)mhp));
mh->act--;
}
}
}
#endif /* MH_LISTE */
/* End of src/mh.c */