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deb-mbse/lib/attach.c
2004-02-21 14:24:03 +00:00

134 lines
3.5 KiB
C

/*****************************************************************************
*
* $Id$
* Purpose ...............: Attach files to outbound
*
*****************************************************************************
* 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.
*
* 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, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*****************************************************************************/
#include "../config.h"
#include "mbselib.h"
int attach(faddr noden, char *ofile, int mode, char flavor)
{
FILE *fp;
char *flofile, *thefile;
int rc;
if (ofile == NULL)
return FALSE;
if ((rc = file_exist(ofile, R_OK))) {
WriteError("attach: file %s failed, %s", ofile, strerror(rc));
return FALSE;
}
flofile = calloc(PATH_MAX, sizeof(char));
thefile = calloc(PATH_MAX, sizeof(char));
sprintf(flofile, "%s", floname(&noden, flavor));
/*
* Check if outbound directory exists and
* create if it doesn't exist.
*/
mkdirs(ofile, 0770);
/*
* Attach file to .flo
*
* Note that mbcico when connected to a node opens the file "r+",
* locks it with fcntl(F_SETLK), F_RDLCK, whence=0, start=0L, len=0L.
* It seems that this lock is released after the files in the .flo
* files are send. I don't know what will happen if we add entries
* to the .flo files, this must be tested!
*/
if ((fp = fopen(flofile, "a+")) == NULL) {
WriteError("$Can't open %s", flofile);
WriteError("May be locked by mbcico");
free(flofile);
free(thefile);
return FALSE;
}
switch (mode) {
case LEAVE:
if (strlen(CFG.dospath)) {
if (CFG.leavecase)
sprintf(thefile, "%s", Unix2Dos(ofile));
else
sprintf(thefile, "%s", tu(Unix2Dos(ofile)));
} else {
sprintf(thefile, "%s", ofile);
}
break;
case KFS:
if (strlen(CFG.dospath)) {
if (CFG.leavecase)
sprintf(thefile, "^%s", Unix2Dos(ofile));
else
sprintf(thefile, "^%s", tu(Unix2Dos(ofile)));
} else {
sprintf(thefile, "^%s", ofile);
}
break;
case TFS:
if (strlen(CFG.dospath)) {
if (CFG.leavecase)
sprintf(thefile, "#%s", Unix2Dos(ofile));
else
sprintf(thefile, "#%s", tu(Unix2Dos(ofile)));
} else {
sprintf(thefile, "#%s", ofile);
}
break;
}
fseek(fp, 0, SEEK_SET);
while (fgets(flofile, PATH_MAX -1, fp) != NULL) {
Striplf(flofile);
if (strncmp(flofile, thefile, strlen(thefile)) == 0) {
fclose(fp);
Syslog('+', "attach: file %s already attached", ofile);
free(flofile);
free(thefile);
return TRUE;
}
}
fseek(fp, 0, SEEK_END);
fprintf(fp, "%s\r\n", thefile);
fclose(fp);
free(flofile);
free(thefile);
return TRUE;
}