298 lines
10 KiB
C
298 lines
10 KiB
C
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/************************************************************************/
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/* */
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/* ***** ***** */
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/* ***** ***** */
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/* ***** ***** */
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/* ***** ***** */
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/* *************** *************** */
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/* ***************** ***************** */
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/* *************** *************** */
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/* ***** ***** TheNetNode */
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/* ***** ***** Portable */
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/* ***** ***** Network */
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/* ***** ***** Software */
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/* */
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/* File src/update.c (maintained by: DF6LN) */
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/* */
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/* This file is part of "TheNetNode" - Software Package */
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/* */
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/* Copyright (C) 1998 - 2003 NORD><LINK e.V. Braunschweig */
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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 NORD><LINK ALAS (Allgemeine Lizenz fuer */
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/* Amateurfunk Software) as published by Hans Georg Giese (DF2AU) */
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/* on 13/Oct/1992; either version 1, or (at your option) any later */
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/* version. */
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/* */
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/* This program is distributed WITHOUT ANY WARRANTY only for further */
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/* development and learning purposes. See the ALAS (Allgemeine Lizenz */
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/* fuer Amateurfunk Software). */
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/* */
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/* You should have received a copy of the NORD><LINK ALAS (Allgemeine */
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/* Lizenz fuer Amateurfunk Software) along with this program; if not, */
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/* write to NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
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/* */
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/* Dieses Programm ist PUBLIC DOMAIN, mit den Einschraenkungen durch */
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/* die ALAS (Allgemeine Lizenz fuer Amateurfunk Software), entweder */
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/* Version 1, veroeffentlicht von Hans Georg Giese (DF2AU), */
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/* am 13.Oct.1992, oder (wenn gewuenscht) jede spaetere Version. */
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/* */
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/* Dieses Programm wird unter Haftungsausschluss vertrieben, aus- */
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/* schliesslich fuer Weiterentwicklungs- und Lehrzwecke. Naeheres */
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/* koennen Sie der ALAS (Allgemeine Lizenz fuer Amateurfunk Software) */
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/* entnehmen. */
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/* */
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/* Sollte dieser Software keine ALAS (Allgemeine Lizenz fuer Amateur- */
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/* funk Software) beigelegen haben, wenden Sie sich bitte an */
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/* NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
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/* */
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/************************************************************************/
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#include "tnn.h"
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char infile[20];
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char outfile[20];
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FILE *ifd;
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FILE *ofd;
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int oldver = 0;
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void open_files(const char *);
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char *normfname(char *);
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FILE *xfopen(const char *, const char *);
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void do_parms(const char *);
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void open_files(const char *);
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void copy(char *);
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int main(int, char *[]);
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#ifdef __LINUX__
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char *strlwr(char *);
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/*
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String in Kleinbuchstaben umwandeln - aus DJGPP GNU-Paket fuer MS-DOS
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von D.J. Delorie
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*/
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char *
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strlwr(char *s)
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{
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char *p = s;
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while (*s)
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{
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if ((*s >= 'A') && (*s <= 'Z'))
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*s += 'a'-'A';
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s++;
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}
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return(p);
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}
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#endif
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/*----------------------------------------------------------------------*/
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/* */
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/* Einen Dateinamen normieren, d.h. er wird den Gegenheiten des */
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/* verwendeten Dateisystems angepasst. Die Informationen hierfuer */
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/* werden in ALL.H festgelegt. */
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/* */
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/*----------------------------------------------------------------------*/
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char *
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normfname(char *filename)
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{
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char *s; /* Zeiger innerhalb des Namens */
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for (s = filename; *s; s++) /* alle Zeichen im String durchgehen */
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if (strchr(SEPARATORS, *s)) /* ein Dateitrennungszeichen ? */
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*s = FILE_SEP; /* dann durch das richtige ersetzen */
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#if (FILE_FLAGS & FF_LWR)
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strlwr(filename); /* eventuell in Kleinschreibung... */
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#endif
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return(filename);
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}
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/*----------------------------------------------------------------------*/
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/* */
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/* Eine Datei oeffnen, es wird darauf geachtet, dass einige Betriebs- */
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/* systeme zwischen Textdateien und Binaerdateien unterscheiden. */
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/* normfname() wird zur Normierung des Dateinamens benutzt. */
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/* */
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/*----------------------------------------------------------------------*/
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FILE *
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xfopen(const char *filename, const char *mode)
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{
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char fmode[4], *fm; /* der angepasste Datei-Mode */
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char fname[MAXPATH+1];
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strcpy(fname, filename); /* umkopieren, den Originalnamen */
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normfname(fname); /* nicht anfassen */
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fm = fmode;
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if (strchr(mode, 'w')) /* zum Schreiben */
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*fm++ = 'w';
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else if (strchr(mode, 'a')) /* zum Anhaengen */
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*fm++ = 'a';
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else
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*fm++ = 'r'; /* sonst zum Lesen oeffnen */
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#if (FILE_FLAGS & FF_TXT) /* b/t-Flag uebernehmen? */
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if (strchr(mode, 'b')) /* eine Binaer-Datei? */
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*fm++ = 'b'; /* ... Flag uebernehmen */
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#ifndef MC68K
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if (strchr(mode, 't')) /* eine Text-Datei? */
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*fm++ = 't'; /* ... Flag uebernehmen */
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#endif
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#endif
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if (strchr(mode, '+')) /* Ueberschreiben? */
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*fm++ = '+';
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*fm = NUL; /* String terminieren */
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return(fopen(fname, fmode)); /* Datei oeffnen */
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}
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/************************************************************************/
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/* */
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/* Parameter-Befehl bearbeiten bei Vorgaengerversion 1.76: */
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/* */
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/* Par 2 war frueher Timeout und ist nun L3-Maxtime. Wenn als Zahl */
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/* oder mit Namen Timeout angegeben, wird die Zeile auskommentiert. */
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/* Par 10 war frueher Downport und ist entfallen. Zeile wird aus- */
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/* kommentiert. */
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/* Par 11 und 12 haben jetzt eine neue Nummer, weil Par 10 entfallen */
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/* ist. Mit Namen ausgeben. */
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/* */
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/************************************************************************/
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void
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do_parms(const char *str)
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{
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char *s1;
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char *s2;
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char *s3;
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int i;
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s1 = strchr(str, ' '); /* Leerzeichen nach Befehl */
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if (!s1) /* keine Parameter angegeben */
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{
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fputs(str, ofd);
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return;
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}
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s1++; /* 1. Parameter */
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if (sscanf(s1, "%d", &i) != 1) /* Parameter als Nummer? */
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{
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i = -1;
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if (strnicmp(s1, "timeout", min(strlen(s1), 7)) == 0)
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i = 2;
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if (strnicmp(s1, "downport", min(strlen(s1), 8)) == 0)
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i = 10;
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}
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switch (i)
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{
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case 11:
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s2 = "TestSSID";
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s3 = strchr(s1, ' ');
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fprintf(ofd, "PAR %s%s", s2, s3);
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return;
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case 12:
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s2 = "ConvSSID";
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s3 = strchr(s1, ' ');
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fprintf(ofd, "PAR %s%s", s2, s3);
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return;
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case 2:
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case 10:
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fputc(';', ofd);
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break;
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}
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fputs(str, ofd);
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}
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void
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open_files(const char *ext)
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{
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#ifdef __LINUX__
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struct stat istat;
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#endif
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sprintf(outfile, "tnn178.%s", ext);
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if (oldver != 176)
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{
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sprintf(infile, "tnn177.%s", ext);
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ifd = xfopen(infile, "rt");
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if (oldver == 177 && ifd == NULL)
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{
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printf("Input file %s not found!\n", infile);
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exit(1);
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}
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oldver = 177;
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}
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if (oldver != 177)
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{
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sprintf(infile, "tnn176.%s", ext);
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ifd = xfopen(infile, "rt");
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if (ifd == NULL)
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{
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printf("Input file %s not found!\n", infile);
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exit(1);
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}
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oldver = 176;
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}
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ofd = xfopen(outfile, "rt");
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if (ofd != NULL)
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{
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printf("Output file %s exists!\n", outfile);
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fclose(ifd);
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fclose(ofd);
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exit(1);
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}
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ofd = xfopen(outfile, "wt");
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if (ofd == NULL)
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{
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printf("Open error %s\n", outfile);
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fclose(ifd);
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exit(1);
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}
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#ifdef __LINUX__
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if (fstat(fileno(ifd), &istat) == 0)
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fchmod(fileno(ofd), istat.st_mode);
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#endif
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}
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void
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copy(char *ext)
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{
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int c;
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open_files(ext);
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LOOP
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{
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c = fgetc(ifd);
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if (c == EOF)
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break;
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fputc(c, ofd);
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}
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fclose(ifd);
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fclose(ofd);
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}
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int
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main(int argc, char *argv[])
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{
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char str[256];
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char str2[256];
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copy("pas");
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copy("sta");
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open_files("tnb");
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while (!feof(ifd))
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{
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if (!fgets(str, 255, ifd))
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break;
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sscanf(str, "%s", str2);
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if (oldver == 176)
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{
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if (strnicmp(str2, "PARMS", min(strlen(str2), 5)) == 0)
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{
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do_parms(str);
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continue;
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}
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}
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fputs(str, ofd);
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}
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fclose(ifd);
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fclose(ofd);
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return(0);
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}
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