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/* Copyright 1994,1996-2002,2005-2007,2009 Alain Knaff.
* This file is part of mtools.
*
* Mtools 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 3 of the License, or
* (at your option) any later version.
*
* Mtools 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 Mtools. If not, see <http://www.gnu.org/licenses/>.
*
* Mount an MSDOS disk
*
* written by:
*
* Alain L. Knaff
* alain@knaff.lu
*
*/
#include "sysincludes.h"
#include "msdos.h"
#include "mtools.h"
#ifdef OS_linux
#include <sys/wait.h>
#include "mainloop.h"
#include "fs.h"
void mmount(int argc, char **argv, int type)
{
char drive;
int pid;
int status;
struct device dev;
char name[EXPAND_BUF];
int media;
union bootsector boot;
Stream_t *Stream;
if (argc<2 || !argv[1][0] || argv[1][1] != ':' || argv[1][2]){
fprintf(stderr,"Usage: %s -V drive:\n", argv[0]);
exit(1);
}
drive = toupper(argv[1][0]);
Stream= find_device(drive, O_RDONLY, &dev, &boot, name, &media, 0, NULL);
if(!Stream)
exit(1);
FREE(&Stream);
destroy_privs();
if ( dev.partition ) {
char part_name[4];
sprintf(part_name, "%d", dev.partition %1000);
strcat(name, part_name);
}
/* and finally mount it */
switch((pid=fork())){
case -1:
fprintf(stderr,"fork failed\n");
exit(1);
case 0:
close(2);
open("/dev/null", O_RDWR | O_BINARY | O_LARGEFILE);
argv[1] = strdup("mount");
if ( argc > 2 )
execvp("mount", argv + 1 );
else
execlp("mount", "mount", name, NULL);
perror("exec mount");
exit(1);
default:
while ( wait(&status) != pid );
}
if ( WEXITSTATUS(status) == 0 )
exit(0);
argv[0] = strdup("mount");
argv[1] = strdup("-r");
if(!argv[0] || !argv[1]){
printOom();
exit(1);
}
if ( argc > 2 )
execvp("mount", argv);
else
execlp("mount", "mount","-r", name, NULL);
exit(1);
}
#else /* linux */
#include "msdos.h"
void mmount(int argc, char **argv, int type)
{
fprintf(stderr,"This command is only available for LINUX \n");
exit(1);
}
#endif /* linux */
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