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/*
* This file is part of libudfread
* Copyright (C) 2014-2015 VLC authors and VideoLAN
*
* Authors: Petri Hintukainen <phintuka@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#include <string.h>
#include "udfread.h"
static int _lsdir_at(UDFDIR *dir, const char *path, int depth)
{
struct udfread_dirent dirent;
while (udfread_readdir(dir, &dirent)) {
if (!strcmp(dirent.d_name, ".") || !strcmp(dirent.d_name, "..")) continue;
if (dirent.d_type == UDF_DT_DIR) {
UDFDIR *child;
char *next_dir;
printf("\t\t %s%s\n", path, dirent.d_name);
next_dir = (char*)malloc(strlen(path) + strlen(dirent.d_name) + 2);
if (!next_dir) {
fprintf(stderr, "out of memory\n");
continue;
}
sprintf(next_dir, "%s%s/", path, dirent.d_name);
child = udfread_opendir_at(dir, dirent.d_name);
if (!child) {
free(next_dir);
fprintf(stderr, "error opening directory %s\n", dirent.d_name);
continue;
}
_lsdir_at(child, next_dir, depth + 1);
udfread_closedir(child);
free(next_dir);
} else {
UDFFILE *fp;
fp = udfread_file_openat(dir, dirent.d_name);
if (!fp) {
fprintf(stderr, "error opening file '%s%s'\n", path, dirent.d_name);
continue;
}
printf("%16" PRId64 " %s%s\n", udfread_file_size(fp), path, dirent.d_name);
udfread_file_close(fp);
}
}
return 0;
}
int main(int argc, const char *argv[])
{
udfread *udf;
UDFDIR *root;
if (argc < 2) {
fprintf(stderr, "usage: udfls <path>\n"
" path path to UDF filesystem image (raw device or image file)\n");
return -1;
}
udf = udfread_init();
if (!udf) {
fprintf(stderr, "udfread_init() failed\n");
return -1;
}
if (udfread_open(udf, argv[1]) < 0) {
fprintf(stderr, "udfread_open(%s) failed\n", argv[1]);
udfread_close(udf);
return -1;
}
printf("Volume ID: %s\n", udfread_get_volume_id(udf));
root = udfread_opendir(udf, "/");
if (!root) {
fprintf(stderr, "error opening root directory\n");
} else {
_lsdir_at(root, "/", 0);
udfread_closedir(root);
}
udfread_close(udf);
return 1;
}
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