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deb-mbse/mbsebbs/language.c

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/*****************************************************************************
*
* $Id$
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* Purpose ...............: Language functions.
*
*****************************************************************************
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* Copyright (C) 1997-2002
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*
* 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.
*****************************************************************************/
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#include "../config.h"
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#include "../lib/libs.h"
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#include "../lib/memwatch.h"
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#include "../lib/mbse.h"
#include "../lib/structs.h"
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#include "../lib/users.h"
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#include "../lib/records.h"
#include "../lib/common.h"
#include "../lib/clcomm.h"
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#include "../lib/mberrors.h"
#include "input.h"
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#include "language.h"
/*
* Function will print text in language file
* Forground Colour, Background Colour, Record Number
*/
void language(int fg, int bg, int lRecord)
{
pout(fg, bg, *(mLanguage + lRecord));
}
/*
* Function will return line for output
*/
char *Language(int lRecord)
{
/*
* Return language string
*/
return (*(mLanguage + lRecord));
}
int Keystroke(int lRecord, int Pos)
{
char temp[30];
memset(&temp, 0, sizeof(temp));
sprintf(temp, "%s", *(mKeystroke + lRecord));
if ((Pos < 0) || (Pos > strlen(temp))) {
WriteError("Keystroke(%d, %d): Range Error", lRecord, Pos);
return '\0';
} else {
return temp[Pos];
}
}
/*
* Function will set up the necessary language paths and names
*/
void Set_Language(int iLanguage)
{
FILE *pLang;
char *temp;
temp = calloc(PATH_MAX, sizeof(char));
sprintf(temp, "%s/etc/language.data", getenv("MBSE_ROOT"));
if ((pLang = fopen(temp, "rb")) == NULL) {
WriteError("Language: Can't open file: %s", temp);
printf("\nLanguage: Can't open language file\n\n");
free(temp);
Pause();
return;
}
fread(&langhdr, sizeof(langhdr), 1, pLang);
while (fread(&lang, langhdr.recsize, 1, pLang) == 1) {
if ((lang.LangKey[0] == iLanguage) && (lang.Available)) {
strcpy(CFG.current_language, lang.Filename);
break;
}
}
free(temp);
fclose(pLang);
}
/*
* Function will initialize language variables and load them into
* memory for speed
*/
void InitLanguage()
{
FILE *pLang;
int iLang = 0;
char *temp;
temp = calloc(PATH_MAX, sizeof(char));
sprintf(temp, "%s/etc/%s", getenv("MBSE_ROOT"), CFG.current_language);
if ((pLang = fopen(temp, "rb")) == NULL) {
WriteError("$FATAL: Can't open %s", temp);
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ExitClient(MBERR_INIT_ERROR);
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}
while (fread(&ldata, sizeof(ldata), 1, pLang) == 1) {
*(mLanguage + iLang) = (char *) calloc(strlen(ldata.sString) + 1, sizeof(char));
*(mKeystroke + iLang) = (char *) calloc(strlen(ldata.sKey) + 1, sizeof(char));
strcpy(mLanguage[iLang], ldata.sString);
strcpy(mKeystroke[iLang], ldata.sKey);
iLang++;
if(iLang >= LANG) {
printf("FATAL: Language file has to many lines in it");
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ExitClient(MBERR_INIT_ERROR);
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}
}
fclose(pLang);
Syslog('b', "%d language lines read (%s)", iLang, CFG.current_language);
free(temp);
}
void Free_Language()
{
int i;
for (i = 0; i < LANG; i++) {
if (*(mLanguage + i))
free(*(mLanguage + i));
if (*(mKeystroke + i))
free(*(mKeystroke + i));
}
}