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deb-mbse/mbfido/mbfmove.c

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/*****************************************************************************
*
* $Id$
* Purpose: File Database Maintenance - Move a file
*
*****************************************************************************
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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/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"
#include "../lib/dbcfg.h"
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#include "../lib/mberrors.h"
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#include "mbfutil.h"
#include "mbfmove.h"
extern int do_quiet; /* Suppress screen output */
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/*
* Move a file
*/
void Move(int From, int To, char *File)
{
char *frompath, *topath, *temp1, *temp2, *fromlink, *tolink;
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struct FILERecord fdb;
FILE *fp1, *fp2;
int rc = FALSE, Found = FALSE;
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IsDoing("Move file");
colour(LIGHTRED, BLACK);
if (From == To) {
WriteError("Area numbers are the same");
if (!do_quiet)
printf("Can't move to the same area\n");
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die(MBERR_COMMANDLINE);
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}
/*
* Check From area
*/
if (LoadAreaRec(From) == FALSE) {
WriteError("Can't load record %d", From);
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die(MBERR_INIT_ERROR);
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}
if (!area.Available) {
WriteError("Area %d not available", From);
if (!do_quiet)
printf("Area %d not available\n", From);
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die(MBERR_COMMANDLINE);
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}
if (area.CDrom) {
WriteError("Can't move from CD-ROM");
if (!do_quiet)
printf("Can't move from CD-ROM\n");
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die(MBERR_COMMANDLINE);
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}
if (CheckFDB(From, area.Path))
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die(MBERR_GENERAL);
/*
* Find the file in the "from" area, check LFN and 8.3 names.
*/
temp1 = calloc(PATH_MAX, sizeof(char));
sprintf(temp1, "%s/fdb/fdb%d.data", getenv("MBSE_ROOT"), From);
if ((fp1 = fopen(temp1, "r")) == NULL)
die(MBERR_GENERAL);
while (fread(&fdb, sizeof(fdb), 1, fp1) == 1) {
if ((strcmp(fdb.LName, File) == 0) || strcmp(fdb.Name, File) == 0) {
Found = TRUE;
break;
}
}
fclose(fp1);
if (!Found) {
WriteError("File %s not found in area %d", File, From);
if (!do_quiet)
printf("File %s not found in area %d\n", File, From);
free(temp1);
die(MBERR_GENERAL);
}
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frompath = xstrcpy(area.Path);
frompath = xstrcat(frompath, (char *)"/");
frompath = xstrcat(frompath, fdb.LName);
fromlink = xstrcpy(area.Path);
fromlink = xstrcat(fromlink, (char *)"/");
fromlink = xstrcat(fromlink, fdb.Name);
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/*
* Check Destination area
*/
if (LoadAreaRec(To) == FALSE) {
WriteError("Can't load record %d", To);
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die(MBERR_GENERAL);
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}
if (!area.Available) {
WriteError("Area %d not available", To);
if (!do_quiet)
printf("Area %d not available\n", To);
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die(MBERR_GENERAL);
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}
if (area.CDrom) {
WriteError("Can't move to CD-ROM");
if (!do_quiet)
printf("Can't move to CD-ROM\n");
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die(MBERR_COMMANDLINE);
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}
if (CheckFDB(To, area.Path))
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die(MBERR_GENERAL);
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topath = xstrcpy(area.Path);
topath = xstrcat(topath, (char *)"/");
topath = xstrcat(topath, fdb.LName);
tolink = xstrcpy(area.Path);
tolink = xstrcat(tolink, (char *)"/");
tolink = xstrcat(tolink, fdb.Name);
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temp2 = calloc(PATH_MAX, sizeof(char));
sprintf(temp2, "%s/fdb/fdb%d.temp", getenv("MBSE_ROOT"), From);
if ((fp1 = fopen(temp1, "r")) == NULL)
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die(MBERR_GENERAL);
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if ((fp2 = fopen(temp2, "a+")) == NULL)
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die(MBERR_GENERAL);
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/*
* Search the file if the From area, if found, the
* temp database holds all records except the moved
* file.
*/
while (fread(&fdb, sizeof(fdb), 1, fp1) == 1) {
if (strcmp(fdb.LName, File) && strcmp(fdb.Name, File))
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fwrite(&fdb, sizeof(fdb), 1, fp2);
else {
if (strcmp(fdb.Name, fdb.LName))
rc = AddFile(fdb, To, topath, frompath, tolink);
else
rc = AddFile(fdb, To, topath, frompath, NULL);
if (rc) {
/*
* Remove old 8.3 name
*/
if (strcmp(fdb.Name, fdb.LName))
unlink(fromlink);
/*
* Try to move thumbnail if it exists
*/
unlink(frompath);
free(frompath);
free(topath);
frompath = xstrcpy(area.Path);
frompath = xstrcat(frompath, (char *)"/.");
frompath = xstrcat(frompath, File);
topath = xstrcpy(area.Path);
topath = xstrcat(topath, (char *)"/.");
topath = xstrcat(topath, File);
if (file_exist(frompath, R_OK) == 0) {
file_mv(frompath, topath);
}
}
}
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}
fclose(fp1);
fclose(fp2);
if (rc) {
/*
* The move was successfull
*/
if (unlink(temp1) == 0) {
rename(temp2, temp1);
chmod(temp1, 0660);
} else {
WriteError("$Can't unlink %s", temp1);
unlink(temp2);
}
colour(CYAN, BLACK);
} else {
/*
* The move failed, it is possible that the file is
* copied already. Don't remove it here, it might
* be removed if it was not meant to be, ie if you
* gave this command twice. Let "mbfile check" take
* care of unwanted copies.
*/
unlink(temp2);
}
Syslog('+', "Move %s from %d to %d %s", File, From, To, rc ? "successfull":"failed");
if (!do_quiet)
printf("Move %s from %d to %d %s\n", File, From, To, rc ? "successfull":"failed");
free(temp1);
free(temp2);
free(frompath);
free(fromlink);
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free(topath);
free(tolink);
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}