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Diffstat (limited to 'usr/src/cmd/ntfsprogs/ntfscluster.c')
-rw-r--r--usr/src/cmd/ntfsprogs/ntfscluster.c565
1 files changed, 0 insertions, 565 deletions
diff --git a/usr/src/cmd/ntfsprogs/ntfscluster.c b/usr/src/cmd/ntfsprogs/ntfscluster.c
deleted file mode 100644
index 64ee4af130..0000000000
--- a/usr/src/cmd/ntfsprogs/ntfscluster.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/**
- * ntfscluster - Part of the Linux-NTFS project.
- *
- * Copyright (c) 2002-2003 Richard Russon
- * Copyright (c) 2005 Anton Altaparmakov
- * Copyright (c) 2005-2006 Szabolcs Szakacsits
- *
- * This utility will locate the owner of any given sector or cluster.
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "config.h"
-
-#ifdef HAVE_STDIO_H
-#include <stdio.h>
-#endif
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-
-#include "compat.h"
-#include "ntfscluster.h"
-#include "types.h"
-#include "attrib.h"
-#include "utils.h"
-#include "volume.h"
-#include "debug.h"
-#include "dir.h"
-#include "cluster.h"
-#include "version.h"
-#include "logging.h"
-
-static const char *EXEC_NAME = "ntfscluster";
-static struct options opts;
-
-/**
- * version - Print version information about the program
- *
- * Print a copyright statement and a brief description of the program.
- *
- * Return: none
- */
-static void version(void)
-{
- ntfs_log_info("\n%s v%s (libntfs %s) - Find the owner of any given sector or "
- "cluster.\n\n", EXEC_NAME, VERSION,
- ntfs_libntfs_version());
- ntfs_log_info("Copyright (c) 2002-2003 Richard Russon\n");
- ntfs_log_info("Copyright (c) 2005 Anton Altaparmakov\n");
- ntfs_log_info("Copyright (c) 2005-2006 Szabolcs Szakacsits\n");
- ntfs_log_info("\n%s\n%s%s\n", ntfs_gpl, ntfs_bugs, ntfs_home);
-}
-
-/**
- * usage - Print a list of the parameters to the program
- *
- * Print a list of the parameters and options for the program.
- *
- * Return: none
- */
-static void usage(void)
-{
- ntfs_log_info("\nUsage: %s [options] device\n"
- " -i, --info Print information about the volume (default)\n"
- "\n"
- " -c, --cluster RANGE Look for objects in this range of clusters\n"
- " -s, --sector RANGE Look for objects in this range of sectors\n"
- " -I, --inode NUM Show information about this inode\n"
- " -F, --filename NAME Show information about this file\n"
- /* " -l, --last Find the last file on the volume\n" */
- "\n"
- " -f, --force Use less caution\n"
- " -q, --quiet Less output\n"
- " -v, --verbose More output\n"
- " -V, --version Version information\n"
- " -h, --help Print this help\n\n",
- EXEC_NAME);
- ntfs_log_info("%s%s\n", ntfs_bugs, ntfs_home);
-}
-
-/**
- * parse_options - Read and validate the programs command line
- *
- * Read the command line, verify the syntax and parse the options.
- * This function is very long, but quite simple.
- *
- * Return: 1 Success
- * 0 Error, one or more problems
- */
-static int parse_options(int argc, char **argv)
-{
- static const char *sopt = "-c:F:fh?I:ilqs:vV";
- static const struct option lopt[] = {
- { "cluster", required_argument, NULL, 'c' },
- { "filename", required_argument, NULL, 'F' },
- { "force", no_argument, NULL, 'f' },
- { "help", no_argument, NULL, 'h' },
- { "info", no_argument, NULL, 'i' },
- { "inode", required_argument, NULL, 'I' },
- { "last", no_argument, NULL, 'l' },
- { "quiet", no_argument, NULL, 'q' },
- { "sector", required_argument, NULL, 's' },
- { "verbose", no_argument, NULL, 'v' },
- { "version", no_argument, NULL, 'V' },
- { NULL, 0, NULL, 0 }
- };
-
- int c = -1;
- int err = 0;
- int ver = 0;
- int help = 0;
- int levels = 0;
- char *end = NULL;
-
- opterr = 0; /* We'll handle the errors, thank you. */
-
- opts.action = act_none;
- opts.range_begin = -1;
- opts.range_end = -1;
-
- while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) {
- switch (c) {
- case 1: /* A non-option argument */
- if (!opts.device) {
- opts.device = argv[optind-1];
- } else {
- opts.device = NULL;
- err++;
- }
- break;
-
- case 'c':
- if ((opts.action == act_none) &&
- (utils_parse_range(optarg, &opts.range_begin, &opts.range_end, FALSE)))
- opts.action = act_cluster;
- else
- opts.action = act_error;
- break;
- case 'F':
- if (opts.action == act_none) {
- opts.action = act_file;
- opts.filename = optarg;
- } else {
- opts.action = act_error;
- }
- break;
- case 'f':
- opts.force++;
- break;
- case 'h':
- case '?':
- if (strncmp (argv[optind-1], "--log-", 6) == 0) {
- if (!ntfs_log_parse_option (argv[optind-1]))
- err++;
- break;
- }
- help++;
- break;
- case 'I':
- if (opts.action == act_none) {
- opts.action = act_inode;
- opts.inode = strtol(optarg, &end, 0);
- if (end && *end)
- err++;
- } else {
- opts.action = act_error;
- }
- break;
- case 'i':
- if (opts.action == act_none)
- opts.action = act_info;
- else
- opts.action = act_error;
- break;
- case 'l':
- if (opts.action == act_none)
- opts.action = act_last;
- else
- opts.action = act_error;
- break;
- case 'q':
- opts.quiet++;
- ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET);
- break;
- case 's':
- if ((opts.action == act_none) &&
- (utils_parse_range(optarg, &opts.range_begin, &opts.range_end, FALSE)))
- opts.action = act_sector;
- else
- opts.action = act_error;
- break;
- case 'v':
- opts.verbose++;
- ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE);
- break;
- case 'V':
- ver++;
- break;
- default:
- if ((optopt == 'c') || (optopt == 's'))
- ntfs_log_error("Option '%s' requires an argument.\n", argv[optind-1]);
- else
- ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]);
- err++;
- break;
- }
- }
-
- /* Make sure we're in sync with the log levels */
- levels = ntfs_log_get_levels();
- if (levels & NTFS_LOG_LEVEL_VERBOSE)
- opts.verbose++;
- if (!(levels & NTFS_LOG_LEVEL_QUIET))
- opts.quiet++;
-
- if (help || ver) {
- opts.quiet = 0;
- } else {
- if (opts.action == act_none)
- opts.action = act_info;
- if (opts.action == act_info)
- opts.quiet = 0;
-
- if (opts.device == NULL) {
- if (argc > 1)
- ntfs_log_error("You must specify exactly one device.\n");
- err++;
- }
-
- if (opts.quiet && opts.verbose) {
- ntfs_log_error("You may not use --quiet and --verbose at the same time.\n");
- err++;
- }
-
- if (opts.action == act_error) {
- ntfs_log_error("You may only specify one action: --info, --cluster, --sector or --last.\n");
- err++;
- } else if (opts.range_begin > opts.range_end) {
- ntfs_log_error("The range must be in ascending order.\n");
- err++;
- }
- }
-
- if (ver)
- version();
- if (help || err)
- usage();
-
- return (!err && !help && !ver);
-}
-
-
-/**
- * info
- */
-static int info(ntfs_volume *vol)
-{
- u64 a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u;
- int cb, sb, cps;
- u64 uc = 0, mc = 0, fc = 0;
-
- struct mft_search_ctx *m_ctx;
- ntfs_attr_search_ctx *a_ctx;
- runlist_element *rl;
- ATTR_RECORD *rec;
- int z;
- int inuse = 0;
-
- m_ctx = mft_get_search_ctx(vol);
- m_ctx->flags_search = FEMR_IN_USE | FEMR_METADATA | FEMR_BASE_RECORD | FEMR_NOT_BASE_RECORD;
- while (mft_next_record(m_ctx) == 0) {
-
- if (!(m_ctx->flags_match & FEMR_IN_USE))
- continue;
-
- inuse++;
-
- a_ctx = ntfs_attr_get_search_ctx(m_ctx->inode, NULL);
-
- while ((rec = find_attribute(AT_UNUSED, a_ctx))) {
-
- if (!rec->non_resident)
- continue;
-
- rl = ntfs_mapping_pairs_decompress(vol, rec, NULL);
-
- for (z = 0; rl[z].length > 0; z++)
- {
- if (rl[z].lcn >= 0) {
- if (m_ctx->flags_match & FEMR_METADATA)
- mc += rl[z].length;
- else
- uc += rl[z].length;
- }
-
- }
-
- free(rl);
- }
-
- ntfs_attr_put_search_ctx(a_ctx);
- }
- mft_put_search_ctx(m_ctx);
-
- cb = vol->cluster_size_bits;
- sb = vol->sector_size_bits;
- cps = cb - sb;
-
- fc = vol->nr_clusters-mc-uc;
- fc <<= cb;
- mc <<= cb;
- uc <<= cb;
-
- a = vol->sector_size;
- b = vol->cluster_size;
- c = 1 << cps;
- d = vol->nr_clusters << cb;
- e = vol->nr_clusters;
- f = vol->nr_clusters >> cps;
- g = vol->mft_na->initialized_size >> vol->mft_record_size_bits;
- h = inuse;
- i = h * 100 / g;
- j = fc;
- k = fc >> sb;
- l = fc >> cb;
- m = fc * 100 / b / e;
- n = uc;
- o = uc >> sb;
- p = uc >> cb;
- q = uc * 100 / b / e;
- r = mc;
- s = mc >> sb;
- t = mc >> cb;
- u = mc * 100 / b / e;
-
- ntfs_log_info("bytes per sector : %llu\n", (unsigned long long)a);
- ntfs_log_info("bytes per cluster : %llu\n", (unsigned long long)b);
- ntfs_log_info("sectors per cluster : %llu\n", (unsigned long long)c);
- ntfs_log_info("bytes per volume : %llu\n", (unsigned long long)d);
- ntfs_log_info("sectors per volume : %llu\n", (unsigned long long)e);
- ntfs_log_info("clusters per volume : %llu\n", (unsigned long long)f);
- ntfs_log_info("initialized mft records : %llu\n", (unsigned long long)g);
- ntfs_log_info("mft records in use : %llu\n", (unsigned long long)h);
- ntfs_log_info("mft records percentage : %llu\n", (unsigned long long)i);
- ntfs_log_info("bytes of free space : %llu\n", (unsigned long long)j);
- ntfs_log_info("sectors of free space : %llu\n", (unsigned long long)k);
- ntfs_log_info("clusters of free space : %llu\n", (unsigned long long)l);
- ntfs_log_info("percentage free space : %llu\n", (unsigned long long)m);
- ntfs_log_info("bytes of user data : %llu\n", (unsigned long long)n);
- ntfs_log_info("sectors of user data : %llu\n", (unsigned long long)o);
- ntfs_log_info("clusters of user data : %llu\n", (unsigned long long)p);
- ntfs_log_info("percentage user data : %llu\n", (unsigned long long)q);
- ntfs_log_info("bytes of metadata : %llu\n", (unsigned long long)r);
- ntfs_log_info("sectors of metadata : %llu\n", (unsigned long long)s);
- ntfs_log_info("clusters of metadata : %llu\n", (unsigned long long)t);
- ntfs_log_info("percentage metadata : %llu\n", (unsigned long long)u);
-
- return 0;
-}
-
-/**
- * dump_file
- */
-static int dump_file(ntfs_volume *vol, ntfs_inode *ino)
-{
- char buffer[1024];
- ntfs_attr_search_ctx *ctx;
- ATTR_RECORD *rec;
- int i;
- runlist *runs;
-
- utils_inode_get_name(ino, buffer, sizeof(buffer));
-
- ntfs_log_info("Dump: %s\n", buffer);
-
- ctx = ntfs_attr_get_search_ctx(ino, NULL);
-
- while ((rec = find_attribute(AT_UNUSED, ctx))) {
- ntfs_log_info(" 0x%02x - ", rec->type);
- if (rec->non_resident) {
- ntfs_log_info("non-resident\n");
- runs = ntfs_mapping_pairs_decompress(vol, rec, NULL);
- if (runs) {
- ntfs_log_info(" VCN LCN Length\n");
- for (i = 0; runs[i].length > 0; i++) {
- ntfs_log_info(" %8lld %8lld %8lld\n",
- (long long)runs[i].vcn,
- (long long)runs[i].lcn,
- (long long)
- runs[i].length);
- }
- free(runs);
- }
- } else {
- ntfs_log_info("resident\n");
- }
- }
-
- ntfs_attr_put_search_ctx(ctx);
- return 0;
-}
-
-/**
- * print_match
- */
-static int print_match(ntfs_inode *ino, ATTR_RECORD *attr,
- runlist_element *run, void *data __attribute__((unused)))
-{
- char *buffer;
-
- if (!ino || !attr || !run)
- return 1;
-
- buffer = malloc(MAX_PATH);
- if (!buffer) {
- ntfs_log_error("!buffer\n");
- return 1;
- }
-
- utils_inode_get_name(ino, buffer, MAX_PATH);
- ntfs_log_info("Inode %llu %s", (unsigned long long)ino->mft_no, buffer);
-
- utils_attr_get_name(ino->vol, attr, buffer, MAX_PATH);
- ntfs_log_info("/%s\n", buffer);
-
- free(buffer);
- return 0;
-}
-
-/**
- * find_last
- */
-static int find_last(ntfs_inode *ino, ATTR_RECORD *attr, runlist_element *run,
- void *data)
-{
- struct match *m;
-
- if (!ino || !attr || !run || !data)
- return 1;
-
- m = data;
-
- if ((run->lcn + run->length) > m->lcn) {
- m->inum = ino->mft_no;
- m->lcn = run->lcn + run->length;
- }
-
- return 0;
-}
-
-/**
- * main - Begin here
- *
- * Start from here.
- *
- * Return: 0 Success, the program worked
- * 1 Error, something went wrong
- */
-int main(int argc, char *argv[])
-{
- ntfs_volume *vol;
- ntfs_inode *ino = NULL;
- struct match m;
- int result = 1;
-
- ntfs_log_set_handler(ntfs_log_handler_outerr);
-
- if (!parse_options(argc, argv))
- return 1;
-
- utils_set_locale();
-
- vol = utils_mount_volume(opts.device, NTFS_MNT_RDONLY |
- (opts.force ? NTFS_MNT_FORCE : 0));
- if (!vol)
- return 1;
-
- switch (opts.action) {
- case act_sector:
- if (opts.range_begin == opts.range_end)
- ntfs_log_quiet("Searching for sector %llu\n",
- (unsigned long long)opts.range_begin);
- else
- ntfs_log_quiet("Searching for sector range %llu-%llu\n", (unsigned long long)opts.range_begin, (unsigned long long)opts.range_end);
- /* Convert to clusters */
- opts.range_begin >>= (vol->cluster_size_bits - vol->sector_size_bits);
- opts.range_end >>= (vol->cluster_size_bits - vol->sector_size_bits);
- result = cluster_find(vol, opts.range_begin, opts.range_end, (cluster_cb*)&print_match, NULL);
- break;
- case act_cluster:
- if (opts.range_begin == opts.range_end)
- ntfs_log_quiet("Searching for cluster %llu\n",
- (unsigned long long)opts.range_begin);
- else
- ntfs_log_quiet("Searching for cluster range %llu-%llu\n", (unsigned long long)opts.range_begin, (unsigned long long)opts.range_end);
- result = cluster_find(vol, opts.range_begin, opts.range_end, (cluster_cb*)&print_match, NULL);
- break;
- case act_file:
- ino = ntfs_pathname_to_inode(vol, NULL, opts.filename);
- if (ino)
- result = dump_file(vol, ino);
- break;
- case act_inode:
- ino = ntfs_inode_open(vol, opts.inode);
- if (ino) {
- result = dump_file(vol, ino);
- ntfs_inode_close(ino);
- } else {
- ntfs_log_error("Cannot open inode %llu\n",
- (unsigned long long)opts.inode);
- }
- break;
- case act_last:
- memset(&m, 0, sizeof(m));
- m.lcn = -1;
- result = cluster_find(vol, 0, LONG_MAX, (cluster_cb*)&find_last, &m);
- if (m.lcn >= 0) {
- ino = ntfs_inode_open(vol, m.inum);
- if (ino) {
- result = dump_file(vol, ino);
- ntfs_inode_close(ino);
- } else {
- ntfs_log_error("Cannot open inode %llu\n",
- (unsigned long long)
- opts.inode);
- }
- result = 0;
- } else {
- result = 1;
- }
- break;
- case act_info:
- default:
- result = info(vol);
- break;
- }
-
- ntfs_umount(vol, FALSE);
- return result;
-}
-
-
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