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/*
* ntdir.c
*
* Copyright (C) 1995-1997 Martin von Lwis
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <ctype.h>
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#else
#define getopt_long(a,v,o,ol,x) getopt(a,v,o)
#endif
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include "types.h"
#include "struct.h"
#include "util.h"
#include "support.h"
#include "nttools.h"
#include "dir.h"
#include "inode.h"
char *short_opts="lf:B:hUdnp1V";
#ifdef HAVE_GETOPT_H
struct option options[]={
{"filesystem",1,0,'f'},
{"long",0,0,'l'},
{"dos",0,0,'d'},
{"nt",0,0,'n'},
{"posix",0,0,'p'},
{"bias",1,0,'B'},
{"help",0,0,'h'},
{"unsorted",0,0,'U'},
{"8859-1",0,0,'1'},
{"version",0,0,'V'},
{0,0,0,0}
};
#endif
char usage_str[]=
"ntdir: displays the contents of a NTFS directory\n"
"ntdir [OPTIONS] path\n"
" --filesystem, -f device Use device\n"
" --dos, -d Display only short names\n"
" --nt, -n Display only long names (default)\n"
" --posix, -p Display all but hidden files\n"
" --long, -l Display all files\n"
" --unsorted, -U Do not sort names alphabetically\n"
" --8859-1, -1 Display names using ISO-8859-1\n"
" (default is UTF-8)\n"
" --help, -h Display this message\n"
;
void usage(void)
{
fprintf(stderr,usage_str);
}
int ntfs_printcb(ntfs_u8 *entry,void *param)
{
ntfs_volume *vol=(ntfs_volume*)param;
int flags=NTFS_GETU8(entry+0x51);
int show_hidden=0,to_lower=0;
char *name;
int name_len,i;
switch(vol->ngt){
case ngt_dos:
if((flags & 2) == 0)
return 0;
break;
case ngt_nt:
if(flags==2)
return 0;
if((flags & 2) == 2)
to_lower=1;
break;
case ngt_posix:
to_lower=1;
break;
case ngt_full:
show_hidden=1;
break;
}
if(!show_hidden && ((NTFS_GETU8(entry+0x48) & 2) == 2))
return 0;
/* last access time? */
print_time(NTFS_GETU64(entry+0x20));
/* file size and mft record number */
printf(" %10d %5d ",NTFS_GETU32(entry+0x40),NTFS_GETU32(entry));
if(ntfs_encodeuni(vol,(ntfs_u16*)(entry+0x52),NTFS_GETU8(entry+0x50),
&name,&name_len))
{
printf("(name print error)\n");
return 0;
}
if(to_lower)
for(i=0;i<name_len;i++)
putchar(tolower(name[i]));
else
printf("%s",name);
free(name);
putchar('\n');
return 0;
}
/* display the directory ino */
void ntfs_print_dir(ntfs_inode* ino)
{
long long fileno;
int first;
char item[1000];
ntfs_iterate_s walk;
walk.type=BY_POSITION;
walk.dir=ino;
walk.u.pos=0;
walk.result=item;
for(fileno=0,first=1;1;)
{
/* get the next entry */
if(!ntfs_getdir_byposition(&walk))return;
/* on the first iteration, we won't get any data */
if(first){
first=0;
continue;
}
ntfs_printcb(item,ino->vol);
}
}
void ntfs_print_dir_unsorted(ntfs_inode* ino)
{
ntfs_u32 ph=0,pl=0;
int error;
while(1){
if((error=ntfs_getdir_unsorted(ino,&ph,&pl,
ntfs_printcb,ino->vol)))
fprintf(stderr,"Dir error %x\n",error);
if(ph==0xFFFFFFFF)
return;
}
}
/* find file name in directory ino, return MFT record number if found */
int main(int argc,char *argv[])
{
int c;
char *device=0;
char *name;
ntfs_volume *volume;
ntfs_inode ino;
int inum,bias=0;
unsigned int type=ngt_nt;
unsigned int charset=nct_utf8;
int unsorted=0;
extern int opterr,optind;
extern char* optarg;
opterr=1;
while((c=getopt_long(argc,argv,short_opts,options,NULL))>0)
switch(c)
{
case 'f': device=optarg;break;
case 'd': type=ngt_dos;break;
case 'n': type=ngt_nt;break;
case 'p': type=ngt_posix;break;
case 'l': type=ngt_full;break;
case 'B': bias=strtol(optarg,NULL,0);break;
case 'h': usage();exit(0);break;
case 'U': unsorted=1;break;
case '1': charset=nct_iso8859_1;break;
case 'V': printf("ntdir " NTFS_VERSION "\n");exit(0);break;
default: usage();exit(1);
}
name=argv[optind];
volume=ntfs_open_volume(device,bias,1,0);
if(!volume)return 1;
volume->ngt=type;
volume->nct=charset;
/* walk the directory */
inum=5;
do{
char *next;
if(ntfs_init_inode(&ino,volume,inum))
fprintf(stderr,"error opening %s\n",name);
if(!name || !*name)break;
next=strchr(name,'/');
if(next){
*next='\0';
next++;
}
inum=ntfs_find_file(&ino,name);
if(inum==-1){
printf("%s not found\n",name);
return 1;
}
name=next;
}while(1);
if(unsorted)
ntfs_print_dir_unsorted(&ino);
else
ntfs_print_dir(&ino);
return 0;
}
/*
* Local variables:
* c-file-style: "linux"
* End:
*/
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