464 lines
11 KiB
C++
464 lines
11 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1999-2000 Alexander S. Aganichev
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// ------------------------------------------------------------------
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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// Read areas from Fidoconfig
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// ------------------------------------------------------------------
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#include <cstdlib>
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#include <gcrcall.h>
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#include <gstrall.h>
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#include <gmemdbg.h>
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#undef GCFG_NOFIDOCONF
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#include <gedacfg.h>
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// ------------------------------------------------------------------
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static bool lame = false;
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static bool comment_char = '#';
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// ------------------------------------------------------------------
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bool gareafile::ReadHPTLine(FILE* f, string* s, bool add, int state) {
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string str;
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char buf[81];
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if(fgets(buf, 81, f) == NULL)
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return false; // eof
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str = buf;
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if(buf[strlen(buf)-1] != '\n') {
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while(fgets(buf, 81, f) != NULL) {
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str += buf;
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if(buf[strlen(buf)-1] == '\n')
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break;
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}
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}
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string::iterator ptr = str.begin();
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// state 0: normal state
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// 1: between ""
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// 2: end
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// 3: whitespace
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while((ptr != str.end()) and (state != 2)) {
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if(*ptr == comment_char) {
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if(state != 1) {
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str.erase(ptr, str.end());
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state = 2;
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}
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}
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else {
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switch(*ptr) {
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case '\\':
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if(lame)
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break;
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if(ptr == str.end()-1) {
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str.erase(ptr);
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const char *p = strskip_wht(str.c_str());
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if(add)
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*s += p;
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else
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*s = p;
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ReadHPTLine(f, s, true, state);
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return true;
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} else
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if(ptr[1] == comment_char) {
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str.erase(ptr, str.end());
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const char *p = strskip_wht(str.c_str());
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if(add)
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*s += p;
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else
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*s = p;
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ReadHPTLine(f, s, true, state);
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return true;
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}
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switch(ptr[1]) {
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case ' ':
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case '\t':
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{
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string::iterator i = ptr;
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while((i != str.end()) and isspace(*i))
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++i;
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if(*i != '#')
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break;
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}
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case NUL:
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case '\n':
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str.erase(ptr, str.end());
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{
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const char *p = strskip_wht(str.c_str());
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if(add)
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*s += p;
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else
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*s = p;
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}
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ReadHPTLine(f, s, true, state);
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return true;
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default:
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break;
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}
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++ptr;
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break;
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case '\"':
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state = 1;
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break;
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default:
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break;
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}
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}
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++ptr;
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}
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while(not str.empty() and ((*(str.end()-1) == '\n') or (*(str.end()-1) == '\r')))
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str.erase(str.end()-1);
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const char *p = strskip_wht(str.c_str());
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if(add)
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*s += p;
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else
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*s = p;
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return true;
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}
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// ------------------------------------------------------------------
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void gareafile::replace_slashes(char **key) {
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if(lame)
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return;
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char* p = *key;
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while(*p) {
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if(*p == '\\') {
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int size = 1;
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uint chr = p[1];
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if(isxdigit(p[1])) {
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if(isxdigit(p[2])) {
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size = 2;
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sscanf(p, "\\%02x", &chr);
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}
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else
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sscanf(p, "\\%1x", &chr);
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}
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strcpy(p, p+size);
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*p = chr;
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if(chr == NUL)
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break;
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}
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++p;
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}
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}
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// ------------------------------------------------------------------
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void gareafile::gettok(char** key, char** val) {
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char* p = strskip_wht(*val);
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// Get the keyword
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switch(*p) {
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// Strip "double" quotes
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case '\"':
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*key = ++p;
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do {
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p = strskip_to(p, '\"');
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if(not *p or (*(p-1) != '\\'))
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break;
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else
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p++;
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} while(*p);
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break;
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// Strip 'single' quotes
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case '\'':
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*key = ++p;
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do {
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p = strskip_to(p, '\'');
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if(not *p or (*(p-1) != '\\'))
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break;
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else
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p++;
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} while(*p);
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break;
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// Strip round brackets
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case '(': /*)*/
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*key = ++p;
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p = strskip_to(p, /*(*/ ')');
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break;
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// Get straight keyword
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default:
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*key = p;
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while(*p and not isspace(*p))
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p++;
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}
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// Nul-terminate keyword
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if(*p)
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*p++ = NUL;
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// Skip whitespace if any
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p = strskip_wht(p);
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// Get the value
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*val = p;
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replace_slashes(key);
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}
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// ------------------------------------------------------------------
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void gareafile::ReadHPTFile(char* path, char* file, char* options, char* origin, int group) {
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const word CRC_ADDRESS = 0xFDD6;
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const word CRC_INCLUDE = 0x379B;
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const word CRC_NETAREA = 0xD2D7;
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const word CRC_LOCALAREA = 0xAEC1;
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const word CRC_ECHOAREA = 0x0D63;
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const word CRC_DUPEAREA = 0xD8B9;
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const word CRC_BADAREA = 0x8DA5;
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const word CRC_SYSOP = 0x967F;
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const word CRC_VERSION = 0xF78F;
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const word CRC_COMMENTCHAR = 0xE2CC;
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AreaCfg aa;
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Path buf2;
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FILE* fp = fsopen(file, "rb", sharemode);
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if(fp) {
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setvbuf(fp, NULL, _IOFBF, 8192);
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if(not quiet)
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cout << "* Reading " << file << endl;
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aa.reset();
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string s;
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while(ReadHPTLine(fp, &s)) {
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if(not s.empty()) {
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char *alptr = throw_xstrdup(s.c_str());
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char *ptr = alptr;
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aa.type = 0xFF;
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char* key;
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char* val = ptr;
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gettok(&key, &val);
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switch(strCrc16(key)) {
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case CRC_VERSION:
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replace_slashes(&val);
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{
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int ver_maj, ver_min;
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sscanf(val, "%d.%d", &ver_maj, &ver_min);
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if((ver_maj != 0) and (ver_min != 15)) {
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cout << "* Error: Unknown fidoconfig version " << ver_maj << '.' << ver_min << " - Skipping." << endl;
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throw_xfree(alptr);
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goto skip_config;
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}
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}
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break;
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case CRC_ADDRESS:
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replace_slashes(&val);
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CfgAddress(val);
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break;
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case CRC_SYSOP:
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replace_slashes(&val);
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CfgUsername(val);
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break;
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case CRC_INCLUDE:
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replace_slashes(&val);
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strxcpy(buf2, val, sizeof(buf2));
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MakePathname(buf2, path, buf2);
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ReadHPTFile(path, buf2, options, origin, group);
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break;
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case CRC_COMMENTCHAR:
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replace_slashes(&val);
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if((strlen(val) == 3) and (val[0] == val[2]) and strpbrk(val, "\'\""))
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comment_char = val[1];
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else if(*val)
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comment_char = val[0];
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break;
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case CRC_NETAREA:
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aa.type = GMB_NET;
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break;
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case CRC_LOCALAREA:
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case CRC_DUPEAREA:
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case CRC_BADAREA:
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aa.type = GMB_LOCAL;
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break;
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case CRC_ECHOAREA:
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aa.type = GMB_ECHO;
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break;
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}
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if(aa.type != 0xFF) {
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// Get echoid
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gettok(&key, &val);
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aa.setechoid(key);
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// Get path
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gettok(&key, &val);
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// If not pass-through
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if(not strieql("Passthrough", key)) {
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aa.setpath(key);
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aa.msgbase = fidomsgtype;
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aa.groupid = group;
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gettok(&key, &val);
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while((*key == '-') or strieql(key, "Squish") or strieql(key, "Jam")) {
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if(strieql(key, "Squish"))
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aa.msgbase = GMB_SQUISH;
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else if(strieql(key, "Jam"))
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aa.msgbase = GMB_JAM;
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else {
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char *opt = key + 1;
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if(strieql(opt, "p") or strieql(opt, "$m") or strieql(opt, "lr")
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or strieql(opt, "lw") or strieql(opt, "tinysb")
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or strieql(opt, "dupeCheck") or strieql(opt, "dupehistory")
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or strieql(opt, "r") or strieql(opt, "w")
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or strieql(opt, "l")) {
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gettok(&key, &val);
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}
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else if(strieql(opt, "a")) {
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gettok(&key, &val);
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CfgAddress(key);
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aa.aka.set(key);
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}
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else if(strieql(opt, "h") or strieql(opt, "manual")
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or strieql(opt, "nopause") or strieql(opt, "mandatory")
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or strieql(opt, "dosfile") or strieql(opt, "ccoff")) {
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}
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else if (strieql(opt, "g")) {
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gettok(&key, &val);
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if(isalpha(*key))
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aa.groupid = toupper(*key);
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}
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else if (strieql(opt, "d")) {
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gettok(&key, &val);
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aa.setdesc(key);
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}
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}
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gettok(&key, &val);
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}
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switch(aa.type) {
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case GMB_NET:
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aa.attr = attribsnet;
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break;
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case GMB_ECHO:
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aa.attr = attribsecho;
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break;
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case GMB_LOCAL:
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aa.attr = attribslocal;
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break;
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}
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aa.setorigin(origin);
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AddNewArea(aa);
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}
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aa.reset();
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}
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throw_xfree(alptr);
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}
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}
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skip_config:
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fclose(fp);
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}
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}
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// ------------------------------------------------------------------
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// Read areas from HPT (echomail processor)
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void gareafile::ReadHPT(char* tag) {
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char origin[80];
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char options[80];
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word defaultgroup = 0;
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Path file, path;
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lame = false;
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*origin = NUL;
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*file = NUL;
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strcpy(options, tag);
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char* ptr = strtok(tag, " \t");
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while(ptr) {
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if(*ptr != '-')
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strcpy(file, ptr);
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else {
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if(toupper(*(++ptr)) == 'G') {
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if(*(++ptr) == '=')
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ptr++;
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if(*ptr == '#')
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defaultgroup = (word)(atoi(ptr+1)+0x8000u);
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else
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defaultgroup = (word)(isupper(*ptr) ? *ptr : 0);
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}
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else if(strieql(ptr, "lame"))
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lame = true;
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}
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ptr = strtok(NULL, " \t");
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}
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if(not *file and ((ptr = getenv("FIDOCONFIG"))!=NULL))
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strcpy(file, ptr);
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extractdirname(path, file);
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CfgSquishuserpath(path);
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ReadHPTFile(path, file, options, origin, defaultgroup);
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}
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// ------------------------------------------------------------------
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