546 lines
12 KiB
C
546 lines
12 KiB
C
/*****************************************************************************
|
|
*
|
|
* $Id$
|
|
* Purpose ...............: Edit Magics
|
|
*
|
|
*****************************************************************************
|
|
* Copyright (C) 1997-2004
|
|
*
|
|
* 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.
|
|
*
|
|
* MB 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 MB BBS; see the file COPYING. If not, write to the Free
|
|
* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
|
*****************************************************************************/
|
|
|
|
#include "../config.h"
|
|
#include "../lib/mbselib.h"
|
|
#include "screen.h"
|
|
#include "mutil.h"
|
|
#include "ledit.h"
|
|
#include "stlist.h"
|
|
#include "m_ticarea.h"
|
|
#include "m_global.h"
|
|
#include "m_magic.h"
|
|
|
|
|
|
|
|
int MagicUpdated = 0;
|
|
|
|
|
|
/*
|
|
* Count nr of magic records in the database.
|
|
* Creates the database if it doesn't exist.
|
|
*/
|
|
int CountMagics(void)
|
|
{
|
|
FILE *fil;
|
|
char ffile[PATH_MAX];
|
|
int count;
|
|
|
|
sprintf(ffile, "%s/etc/magic.data", getenv("MBSE_ROOT"));
|
|
if ((fil = fopen(ffile, "r")) == NULL) {
|
|
if ((fil = fopen(ffile, "a+")) != NULL) {
|
|
Syslog('+', "Created new %s", ffile);
|
|
magichdr.hdrsize = sizeof(magichdr);
|
|
magichdr.recsize = sizeof(magic);
|
|
fwrite(&magichdr, sizeof(magichdr), 1, fil);
|
|
fclose(fil);
|
|
chmod(ffile, 0640);
|
|
return 0;
|
|
} else
|
|
return -1;
|
|
}
|
|
|
|
fread(&magichdr, sizeof(magichdr), 1, fil);
|
|
fseek(fil, 0, SEEK_END);
|
|
count = (ftell(fil) - magichdr.hdrsize) / magichdr.recsize;
|
|
fclose(fil);
|
|
|
|
return count;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Open database for editing. The datafile is copied, if the format
|
|
* is changed it will be converted on the fly. All editing must be
|
|
* done on the copied file.
|
|
*/
|
|
int OpenMagics(void);
|
|
int OpenMagics(void)
|
|
{
|
|
FILE *fin, *fout;
|
|
char fnin[PATH_MAX], fnout[PATH_MAX];
|
|
long oldsize;
|
|
int FieldPatch = FALSE;
|
|
|
|
sprintf(fnin, "%s/etc/magic.data", getenv("MBSE_ROOT"));
|
|
sprintf(fnout, "%s/etc/magic.temp", getenv("MBSE_ROOT"));
|
|
if ((fin = fopen(fnin, "r")) != NULL) {
|
|
if ((fout = fopen(fnout, "w")) != NULL) {
|
|
fread(&magichdr, sizeof(magichdr), 1, fin);
|
|
/*
|
|
* In case we are automatic upgrading the data format
|
|
* we save the old format. If it is changed, the
|
|
* database must always be updated.
|
|
*/
|
|
oldsize = magichdr.recsize;
|
|
if (oldsize != sizeof(magic)) {
|
|
MagicUpdated = 1;
|
|
Syslog('+', "Updated %s, format changed", fnin);
|
|
if ((oldsize + 16) == sizeof(magic)) {
|
|
FieldPatch = TRUE;
|
|
Syslog('?', "Magic: performing FieldPatch");
|
|
}
|
|
} else
|
|
MagicUpdated = 0;
|
|
magichdr.hdrsize = sizeof(magichdr);
|
|
magichdr.recsize = sizeof(magic);
|
|
fwrite(&magichdr, sizeof(magichdr), 1, fout);
|
|
|
|
/*
|
|
* The datarecord is filled with zero's before each
|
|
* read, so if the format changed, the new fields
|
|
* will be empty.
|
|
*/
|
|
memset(&magic, 0, sizeof(magic));
|
|
while (fread(&magic, oldsize, 1, fin) == 1) {
|
|
if (FieldPatch) {
|
|
memmove(&magic.Path, &magic.From[13], oldsize-12);
|
|
memset(&magic.From[13], 0, 8);
|
|
}
|
|
fwrite(&magic, sizeof(magic), 1, fout);
|
|
memset(&magic, 0, sizeof(magic));
|
|
}
|
|
|
|
fclose(fin);
|
|
fclose(fout);
|
|
return 0;
|
|
} else
|
|
return -1;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
|
|
|
|
void CloseMagics(int);
|
|
void CloseMagics(int force)
|
|
{
|
|
char fin[PATH_MAX], fout[PATH_MAX];
|
|
FILE *fi, *fo;
|
|
st_list *mag = NULL, *tmp;
|
|
|
|
sprintf(fin, "%s/etc/magic.data", getenv("MBSE_ROOT"));
|
|
sprintf(fout,"%s/etc/magic.temp", getenv("MBSE_ROOT"));
|
|
|
|
if (MagicUpdated == 1) {
|
|
if (force || (yes_no((char *)"Database is changed, save changes") == 1)) {
|
|
working(1, 0, 0);
|
|
fi = fopen(fout, "r");
|
|
fo = fopen(fin, "w");
|
|
fread(&magichdr, magichdr.hdrsize, 1, fi);
|
|
fwrite(&magichdr, magichdr.hdrsize, 1, fo);
|
|
|
|
while (fread(&magic, magichdr.recsize, 1, fi) == 1)
|
|
if (!magic.Deleted)
|
|
fill_stlist(&mag, magic.Mask, ftell(fi) - magichdr.recsize);
|
|
sort_stlist(&mag);
|
|
|
|
for (tmp = mag; tmp; tmp = tmp->next) {
|
|
fseek(fi, tmp->pos, SEEK_SET);
|
|
fread(&magic, magichdr.recsize, 1, fi);
|
|
fwrite(&magic, magichdr.recsize, 1, fo);
|
|
}
|
|
|
|
fclose(fi);
|
|
fclose(fo);
|
|
tidy_stlist(&mag);
|
|
unlink(fout);
|
|
chmod(fin, 0640);
|
|
disk_reset();
|
|
Syslog('+', "Updated \"magic.data\"");
|
|
if (!force)
|
|
working(6, 0, 0);
|
|
return;
|
|
}
|
|
}
|
|
chmod(fin, 0640);
|
|
working(1, 0, 0);
|
|
unlink(fout);
|
|
}
|
|
|
|
|
|
|
|
int AppendMagics(void)
|
|
{
|
|
FILE *fil;
|
|
char ffile[PATH_MAX];
|
|
|
|
sprintf(ffile, "%s/etc/magic.temp", getenv("MBSE_ROOT"));
|
|
if ((fil = fopen(ffile, "a")) != NULL) {
|
|
memset(&magic, 0, sizeof(magic));
|
|
fwrite(&magic, sizeof(magic), 1, fil);
|
|
fclose(fil);
|
|
MagicUpdated = 1;
|
|
return 0;
|
|
} else
|
|
return -1;
|
|
}
|
|
|
|
|
|
|
|
void ScreenM(void)
|
|
{
|
|
clr_index();
|
|
set_color(WHITE, BLACK);
|
|
mvprintw( 5, 2, "10.4. EDIT MAGIC");
|
|
set_color(CYAN, BLACK);
|
|
mvprintw( 7, 2, "1. Magic");
|
|
mvprintw( 8, 2, "2. Filemask");
|
|
mvprintw( 9, 2, "3. Active");
|
|
mvprintw(10, 2, "4. Deleted");
|
|
mvprintw(11, 2, "5. Area");
|
|
|
|
switch(magic.Attrib) {
|
|
case MG_ADOPT:
|
|
case MG_MOVE:
|
|
mvprintw(12, 2, "6. To Area");
|
|
break;
|
|
|
|
case MG_EXEC:
|
|
mvprintw(12, 2, "6. Command");
|
|
mvprintw(13, 2, "7. Compile");
|
|
break;
|
|
|
|
case MG_COPY:
|
|
case MG_UNPACK:
|
|
mvprintw(12, 2, "6. To path");
|
|
mvprintw(13, 2, "7. Compile");
|
|
break;
|
|
|
|
case MG_KEEPNUM:
|
|
mvprintw(12, 2, "6. Keep Num");
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void FieldsM(void)
|
|
{
|
|
set_color(WHITE, BLACK);
|
|
show_str( 7,16,20, getmagictype(magic.Attrib));
|
|
show_str( 8,16,14, magic.Mask);
|
|
show_str( 9,16, 3, getboolean(magic.Active));
|
|
show_str(10,16, 3, getboolean(magic.Deleted));
|
|
show_str(11,16,20, magic.From);
|
|
|
|
switch(magic.Attrib) {
|
|
case MG_ADOPT:
|
|
case MG_MOVE:
|
|
show_str(12,16,20, magic.ToArea);
|
|
break;
|
|
case MG_EXEC:
|
|
show_str(12,16,64, magic.Cmd);
|
|
show_bool(13,16, magic.Compile);
|
|
break;
|
|
case MG_UNPACK:
|
|
case MG_COPY:
|
|
show_bool(13,16, magic.Compile);
|
|
show_str(12,16,64, magic.Path);
|
|
break;
|
|
case MG_KEEPNUM:
|
|
show_int(12,16, magic.KeepNum);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Edit one record, return -1 if there are errors, 0 if ok.
|
|
*/
|
|
int EditMagicRec(int Area)
|
|
{
|
|
FILE *fil;
|
|
char mfile[PATH_MAX];
|
|
long offset;
|
|
int j, choices;
|
|
unsigned long crc, crc1;
|
|
|
|
clr_index();
|
|
working(1, 0, 0);
|
|
IsDoing("Edit Magics");
|
|
|
|
sprintf(mfile, "%s/etc/magic.temp", getenv("MBSE_ROOT"));
|
|
if ((fil = fopen(mfile, "r")) == NULL) {
|
|
working(2, 0, 0);
|
|
return -1;
|
|
}
|
|
|
|
offset = sizeof(magichdr) + ((Area -1) * sizeof(magic));
|
|
if (fseek(fil, offset, 0) != 0) {
|
|
working(2, 0, 0);
|
|
return -1;
|
|
}
|
|
|
|
fread(&magic, sizeof(magic), 1, fil);
|
|
fclose(fil);
|
|
crc = 0xffffffff;
|
|
crc = upd_crc32((char *)&magic, crc, sizeof(magic));
|
|
|
|
for (;;) {
|
|
ScreenM();
|
|
FieldsM();
|
|
|
|
switch(magic.Attrib) {
|
|
case MG_UPDALIAS:
|
|
case MG_DELETE:
|
|
choices = 5;
|
|
break;
|
|
case MG_EXEC:
|
|
case MG_COPY:
|
|
case MG_UNPACK:
|
|
choices = 7;
|
|
break;
|
|
default:
|
|
choices = 6;
|
|
}
|
|
|
|
j = select_menu(choices);
|
|
switch(j) {
|
|
case 0:
|
|
crc1 = 0xffffffff;
|
|
crc1 = upd_crc32((char *)&magic, crc1, sizeof(magic));
|
|
if (crc != crc1) {
|
|
if (yes_no((char *)"Record is changed, save") == 1) {
|
|
working(1, 0, 0);
|
|
if ((fil = fopen(mfile, "r+")) == NULL) {
|
|
working(2, 0, 0);
|
|
return -1;
|
|
}
|
|
fseek(fil, offset, 0);
|
|
fwrite(&magic, sizeof(magic), 1, fil);
|
|
fclose(fil);
|
|
MagicUpdated = 1;
|
|
working(6, 0, 0);
|
|
}
|
|
}
|
|
IsDoing("Browsing Menu");
|
|
return 0;
|
|
|
|
case 1: magic.Attrib = edit_magictype(7,16, magic.Attrib);
|
|
break;
|
|
|
|
case 2: E_STR( 8,16,14, magic.Mask, "File ^mask^ to test for this magic")
|
|
case 3: E_BOOL( 9,16, magic.Active, "Is this magic ^active^")
|
|
case 4: E_BOOL(10,16, magic.Deleted,"Is this record ^deleted^")
|
|
case 5: strcpy(magic.From, PickTicarea((char *)"10.4.5"));
|
|
break;
|
|
case 6: switch(magic.Attrib) {
|
|
case MG_ADOPT:
|
|
case MG_MOVE:
|
|
strcpy(magic.ToArea, PickTicarea((char *)"10.4.6"));
|
|
break;
|
|
|
|
case MG_COPY:
|
|
case MG_UNPACK:
|
|
E_PTH(12,16,64, magic.Path, "The ^path^ to use", 0750)
|
|
|
|
case MG_EXEC:
|
|
E_STR(12,16,64, magic.Cmd, "The ^command^ to execute")
|
|
|
|
case MG_KEEPNUM:
|
|
E_INT(12,16, magic.KeepNum,"The number of files to ^keep^")
|
|
}
|
|
break;
|
|
|
|
case 7: E_BOOL(13,16, magic.Compile, "Trigger the ^compile nodelist^ flag")
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
void EditMagics(void)
|
|
{
|
|
int records, i, o, x, y;
|
|
char pick[12];
|
|
FILE *fil;
|
|
char temp[PATH_MAX];
|
|
long offset;
|
|
|
|
clr_index();
|
|
working(1, 0, 0);
|
|
IsDoing("Browsing Menu");
|
|
if (config_read() == -1) {
|
|
working(2, 0, 0);
|
|
return;
|
|
}
|
|
|
|
records = CountMagics();
|
|
if (records == -1) {
|
|
working(2, 0, 0);
|
|
return;
|
|
}
|
|
|
|
if (OpenMagics() == -1) {
|
|
working(2, 0, 0);
|
|
return;
|
|
}
|
|
o = 0;
|
|
|
|
for (;;) {
|
|
clr_index();
|
|
set_color(WHITE, BLACK);
|
|
mvprintw( 5, 2, "10.4. MAGICS EDITOR");
|
|
set_color(CYAN, BLACK);
|
|
if (records != 0) {
|
|
sprintf(temp, "%s/etc/magic.temp", getenv("MBSE_ROOT"));
|
|
working(1, 0, 0);
|
|
if ((fil = fopen(temp, "r")) != NULL) {
|
|
fread(&magichdr, sizeof(magichdr), 1, fil);
|
|
x = 2;
|
|
y = 7;
|
|
set_color(CYAN, BLACK);
|
|
for (i = 1; i <= 20; i++) {
|
|
if (i == 11) {
|
|
x = 42;
|
|
y = 7;
|
|
}
|
|
if ((o + i) <= records) {
|
|
offset = sizeof(magichdr) + (((i + o) - 1) * magichdr.recsize);
|
|
fseek(fil, offset, 0);
|
|
fread(&magic, magichdr.recsize, 1, fil);
|
|
if (magic.Active)
|
|
set_color(CYAN, BLACK);
|
|
else
|
|
set_color(LIGHTBLUE, BLACK);
|
|
sprintf(temp, "%3d. %s %s", o + i, getmagictype(magic.Attrib), magic.Mask);
|
|
temp[37] = 0;
|
|
mvprintw(y, x, temp);
|
|
y++;
|
|
}
|
|
}
|
|
fclose(fil);
|
|
}
|
|
}
|
|
strcpy(pick, select_record(records, 20));
|
|
|
|
if (strncmp(pick, "-", 1) == 0) {
|
|
CloseMagics(FALSE);
|
|
return;
|
|
}
|
|
|
|
if (strncmp(pick, "A", 1) == 0) {
|
|
working(1, 0, 0);
|
|
if (AppendMagics() == 0) {
|
|
records++;
|
|
working(1, 0, 0);
|
|
} else
|
|
working(2, 0, 0);
|
|
}
|
|
|
|
if (strncmp(pick, "N", 1) == 0)
|
|
if ((o + 20) < records)
|
|
o = o + 20;
|
|
|
|
if (strncmp(pick, "P", 1) == 0)
|
|
if ((o - 20) >= 0)
|
|
o = o - 20;
|
|
|
|
if ((atoi(pick) >= 1) && (atoi(pick) <= records)) {
|
|
EditMagicRec(atoi(pick));
|
|
o = ((atoi(pick) - 1) / 20) * 20;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void InitMagics(void)
|
|
{
|
|
CountMagics();
|
|
OpenMagics();
|
|
CloseMagics(TRUE);
|
|
}
|
|
|
|
|
|
|
|
int tic_magic_doc(FILE *fp, FILE *toc, int page)
|
|
{
|
|
char temp[PATH_MAX];
|
|
FILE *no;
|
|
int j;
|
|
|
|
sprintf(temp, "%s/etc/magic.data", getenv("MBSE_ROOT"));
|
|
if ((no = fopen(temp, "r")) == NULL)
|
|
return page;
|
|
|
|
page = newpage(fp, page);
|
|
addtoc(fp, toc, 10, 4, page, (char *)"File Magic processing");
|
|
j = 0;
|
|
fprintf(fp, "\n\n");
|
|
|
|
fread(&magichdr, sizeof(magichdr), 1, no);
|
|
while (fread(&magic, magichdr.recsize, 1, no) == 1) {
|
|
if (j == 6) {
|
|
page = newpage(fp, page);
|
|
fprintf(fp, "\n");
|
|
j = 0;
|
|
}
|
|
|
|
fprintf(fp, " Filemask %s\n", magic.Mask);
|
|
fprintf(fp, " Type %s\n", getmagictype(magic.Attrib));
|
|
fprintf(fp, " Active %s\n", getboolean(magic.Active));
|
|
fprintf(fp, " Area %s\n", magic.From);
|
|
|
|
switch (magic.Attrib) {
|
|
case MG_ADOPT:
|
|
case MG_MOVE:
|
|
fprintf(fp, " To area %s\n", magic.ToArea);
|
|
break;
|
|
|
|
case MG_EXEC:
|
|
fprintf(fp, " Command %s\n", magic.Cmd);
|
|
fprintf(fp, " Compile NL %s\n", getboolean(magic.Compile));
|
|
break;
|
|
|
|
case MG_UNPACK:
|
|
case MG_COPY:
|
|
fprintf(fp, " Compile NL %s\n", getboolean(magic.Compile));
|
|
fprintf(fp, " Path %s\n", magic.Path);
|
|
break;
|
|
|
|
case MG_KEEPNUM:fprintf(fp, " Keep # file %d\n", magic.KeepNum);
|
|
break;
|
|
}
|
|
|
|
fprintf(fp, "\n\n");
|
|
j++;
|
|
}
|
|
|
|
fclose(no);
|
|
return page;
|
|
}
|
|
|
|
|