/* *  ntdir.c * *  Copyright (C) 1995 Martin von L鰓is */#include "config.h"#include <stdio.h>#include <stdlib.h>#include <ctype.h>#ifdef HAVE_GETOPT_LONG#include <getopt.h>#else#define getopt_long(a,v,o,ol,x)        getopt(a,v,o)#endif#include <unistd.h>#include <string.h>#include "ntfs.h"#include "version.h"char *short_opts="lf:B:hUdnp1V";#ifdef HAVE_GETOPT_LONGstruct 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}};#endifchar 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 & 1) == 0)			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);	ntfs_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.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,the_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,the_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_inode ino;	int inum,bias=0;	enum ntfs_getdent_type type=ngt_nt;	enum ntfs_charset_type 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];	if(!ntfs_open_volume(device,bias,1,0))return 1;	the_vol->ngt=type;	the_vol->nct=charset;	/* walk the directory */	inum=5;	do{		char *next;		ntfs_init_inode(&ino,the_vol,inum);		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: */