/***************************************************************************** * * $Id$ * Purpose ...............: MBSE BBS functions for TURBODIESEL * ***************************************************************************** * Copyright (C) 1997-2002 * * Michiel Broek FIDO: 2:280/2802 * Beekmansbos 10 * 1971 BV IJmuiden * the Netherlands * * This file is part of MBSE BBS. * * This BBS 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, or (at your option) any * later version. * * MBSE BBS is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MBSE BBS; see the file COPYING. If not, write to the Free * Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. *****************************************************************************/ #include "libs.h" #include "structs.h" #include "users.h" #include "records.h" #include "common.h" #include "clcomm.h" #include "diesel.h" static int firstrandom = TRUE; void MacroVars( const char *codes, const char *fmt, ...) { char *tmp1, *tmp2; va_list ap; int j; int dieselrc; char *vs; int vd; char vc; double vf; tmp1=calloc(256,sizeof(char)); tmp2=calloc(256,sizeof(char)); va_start(ap,fmt); for ( j=0; (codes[j] != '\0') && (fmt[j] != '\0') ; j++ ){ tmp1[0]='\0'; switch(fmt[j]) { case 's': /* string */ vs = va_arg(ap, char *); sprintf(tmp1,"@(setvar,%c,\"%s\")",codes[j],vs); break; case 'd': /* int */ vd = va_arg(ap, int); sprintf(tmp1,"@(setvar,%c,%d)",codes[j],vd); break; case 'c': /* char */ vc = va_arg(ap, char); sprintf(tmp1,"@(setvar,%c,%c)",codes[j],vc); break; case 'f': /* char */ vf = va_arg(ap, double); sprintf(tmp1,"@(setvar,%c,%f)",codes[j],vf); break; } dieselrc=diesel(tmp1,tmp2); if (dieselrc) { Syslog('!', "MacroVars error %d argument %d", dieselrc, j); } } va_end(ap); free(tmp1); free(tmp2); } void MacroClear(void) { int dieselrc; char tmp1[] = "@(CLEAR)", *tmp2; tmp2 = calloc(10,sizeof(char)); dieselrc = diesel(tmp1, tmp2); if (dieselrc) Syslog('!', "MacroClear error %d", dieselrc); free(tmp2); } char *ParseMacro( const char *line, int *dieselrc) { static char res[256]; char *tmp1, *tmp2, *tmp3, *i; int j, l; char code; res[0]='\0'; *dieselrc=0; if ( *line == '#' ) return res; tmp1 = calloc(256,sizeof(char)); tmp2 = calloc(256,sizeof(char)); tmp3 = calloc(256,sizeof(char)); tmp1[0]='\0'; for ( i=line ; i[0] != '\0'; i++){ if ( (i[0] == '@') && isalpha(i[1]) ){ l=2; i++; if (i[0] != '@') { if ((code = i[0]) != '\0' ) i++; while (( i[0] == '_') || ( i[0] == '>') || ( i[0] == '<') ){ l++; i++; } i--; sprintf(tmp2,"@(GETVAR,%c)",code); if (!diesel(tmp2,tmp3)==0){ sprintf(tmp3,"%c%c",'@',code); } if (l>2){ if ( *i != '>') l=-l; sprintf(&tmp1[strlen(tmp1)],"%*.*s",l,l, tmp3); }else{ sprintf(&tmp1[strlen(tmp1)],"%s",tmp3); } }else{ tmp1[(j=strlen(tmp1))]='@'; tmp1[j+1]='\0'; } }else{ tmp1[(j=strlen(tmp1))]=i[0]; tmp1[j+1]='\0'; } } i = tmp1; sprintf(tmp2,"%s",tmp1); if ((tmp1[0]=='@') && (tmp1[1]=='{')){ i++; i++; for (j=2; ((tmp1[j]!='}') && (tmp1[j]!='\0'));j++){ i++; } if ( (tmp1[j]=='}') ){ i++; res[0]='\0'; if (j>2) sprintf(res,"%.*s",j-2,&tmp1[2]); if ((diesel(res,tmp3)!=0) || (atoi(tmp3)==0)) sprintf(tmp2,"@!%s",i); else sprintf(tmp2,"%s",i); } } *dieselrc=diesel(tmp2, res); free(tmp1); free(tmp2); free(tmp3); while (isspace(res[strlen(res) - 1])) { res[strlen(res) - 1] = EOS; } // sprintf(&res[strlen(res)],"\r\n"); if ((res[0] == '@') && (res[1] =='!' )) res[0]='\0'; return res; } /* * Add random fortune cookie to the macrovars */ void Cookie(void); void Cookie(void) { FILE *olf; char *fname; long recno, records; fname = calloc(PATH_MAX, sizeof(char)); sprintf(fname, "%s/etc/oneline.data", getenv("MBSE_ROOT")); if ((olf = fopen(fname, "r")) == NULL) { WriteError("$Can't open %s", fname); free(fname); return; } fread(&olhdr, sizeof(olhdr), 1, olf); fseek(olf, 0, SEEK_END); records = (ftell(olf) - olhdr.hdrsize) / olhdr.recsize; if (firstrandom) { srand(getpid()); firstrandom = FALSE; } recno = 1+(int) (1.0 * records * rand() / (RAND_MAX + 1.0)); if (fseek(olf, olhdr.hdrsize + (recno * olhdr.recsize), SEEK_SET) == 0) { if (fread(&ol, olhdr.recsize, 1, olf) == 1) { MacroVars("F", "s", ol.Oneline); } else { WriteError("Can't read %s", fname); } } else { WriteError("$Can't seek record %d in %s", recno, fname); } fclose(olf); free(fname); return; } FILE *OpenMacro(const char *filename, int Language) { FILE *pLang, *fi = NULL; char *temp; temp = calloc(PATH_MAX, sizeof(char)); temp[0] = '\0'; if (Language != '\0') { /* * Maybe a valid language character, try to load the language */ sprintf(temp, "%s/etc/language.data", getenv("MBSE_ROOT")); if ((pLang = fopen(temp, "rb")) == NULL) { WriteError("mbdiesel: Can't open language file: %s", temp); } else { fread(&langhdr, sizeof(langhdr), 1, pLang); while (fread(&lang, langhdr.recsize, 1, pLang) == 1) { if ((lang.LangKey[0] == Language) && (lang.Available)) { sprintf(temp,"%s/%s", lang.MacroPath, filename); break; } } fclose(pLang); } } /* * Try to open the selected language */ if (temp[0] != '\0') fi = fopen(temp, "r"); /* * If no selected language is loaded, try default language */ if (fi == NULL) { sprintf(temp, "%s/%s", CFG.bbs_macros, filename); fi = fopen(temp,"r"); } if (fi == NULL) WriteError("OpenMacro(%s, %c): not found", filename, Language); else { Syslog('d', "OpenMacro(%s, %c): using %s", filename, Language, temp); sprintf(temp, "%s-%s", OsName(), OsCPU()); MacroVars("HLMNOSTUVYZ", "ssssssssssd", CFG.www_url, CFG.location, CFG.sysdomain, CFG.bbs_name, temp, CFG.sysop_name, CFG.comment, CFG.sysop, VERSION, aka2str(CFG.aka[0]), 0); Cookie(); } free(temp); return fi; }