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-rw-r--r--src/fstabinfo.c235
1 files changed, 0 insertions, 235 deletions
diff --git a/src/fstabinfo.c b/src/fstabinfo.c
deleted file mode 100644
index 5f8e469a..00000000
--- a/src/fstabinfo.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- fstabinfo.c
- Gets information about /etc/fstab.
- */
-
-/*
- * Copyright 2007 Roy Marples
- * All rights reserved
-
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* Yay for linux and it's non liking of POSIX functions.
- Okay, we could use getfsent but the man page says use getmntent instead
- AND we don't have getfsent on uclibc or dietlibc for some odd reason. */
-#ifdef __linux__
-#define HAVE_GETMNTENT
-#include <mntent.h>
-#define START_ENT fp = setmntent ("/etc/fstab", "r");
-#define GET_ENT getmntent (fp)
-#define GET_ENT_FILE(_name) getmntfile (_name)
-#define END_ENT endmntent (fp)
-#define ENT_BLOCKDEVICE(_ent) ent->mnt_fsname
-#define ENT_FILE(_ent) ent->mnt_dir
-#define ENT_TYPE(_ent) ent->mnt_type
-#define ENT_OPTS(_ent) ent->mnt_opts
-#define ENT_PASS(_ent) ent->mnt_passno
-#else
-#define HAVE_GETFSENT
-#include <fstab.h>
-#define START_ENT
-#define GET_ENT getfsent ()
-#define GET_ENT_FILE(_name) getfsfile (_name)
-#define END_ENT endfsent ()
-#define ENT_BLOCKDEVICE(_ent) ent->fs_spec
-#define ENT_TYPE(_ent) ent->fs_vfstype
-#define ENT_FILE(_ent) ent->fs_file
-#define ENT_OPTS(_ent) ent->fs_mntops
-#define ENT_PASS(_ent) ent->fs_passno
-#endif
-
-#include "builtins.h"
-#include "einfo.h"
-#include "rc.h"
-#include "rc-misc.h"
-#include "strlist.h"
-
-#ifdef HAVE_GETMNTENT
-static struct mntent *getmntfile (const char *file)
-{
- struct mntent *ent = NULL;
- FILE *fp;
-
- START_ENT;
- while ((ent = getmntent (fp)))
- if (strcmp (file, ent->mnt_dir) == 0)
- break;
- END_ENT;
-
- return (ent);
-}
-#endif
-
-static const char *applet = NULL;
-
-#include "_usage.h"
-#define getoptstring "bmop:t:" getoptstring_COMMON
-static struct option longopts[] = {
- { "blockdevice", 0, NULL, 'b' },
- { "options", 0, NULL, 'o' },
- { "passno", 1, NULL, 'p' },
- { "fstype", 1, NULL, 't' },
- longopts_COMMON
-};
-static const char * const longopts_help[] = {
- "Extract the block device",
- "Extract the options field",
- "Extract or query the pass number field",
- "List entries with matching file system type",
- longopts_help_COMMON
-};
-#include "_usage.c"
-
-#define OUTPUT_FILE (1 << 1)
-#define OUTPUT_OPTIONS (1 << 3)
-#define OUTPUT_PASSNO (1 << 4)
-#define OUTPUT_BLOCKDEV (1 << 5)
-
-int fstabinfo (int argc, char **argv)
-{
-#ifdef HAVE_GETMNTENT
- FILE *fp;
- struct mntent *ent;
-#else
- struct fstab *ent;
-#endif
- int result = EXIT_SUCCESS;
- char *token;
- int i;
- int opt;
- int output = OUTPUT_FILE;
- char **files = NULL;
- char *file;
- bool filtered = false;
-
- applet = basename_c (argv[0]);
-
- /* Ensure that we are only quiet when explicitly told to be */
- unsetenv ("EINFO_QUIET");
-
- while ((opt = getopt_long (argc, argv, getoptstring,
- longopts, (int *) 0)) != -1)
- {
- switch (opt) {
- case 'b':
- output = OUTPUT_BLOCKDEV;
- break;
- case 'o':
- output = OUTPUT_OPTIONS;
- break;
-
- case 'p':
- switch (optarg[0]) {
- case '=':
- case '<':
- case '>':
- if (sscanf (optarg + 1, "%d", &i) != 1)
- eerrorx ("%s: invalid passno %s", argv[0], optarg + 1);
-
- filtered = true;
- START_ENT;
- while ((ent = GET_ENT)) {
- if (((optarg[0] == '=' && i == ENT_PASS (ent)) ||
- (optarg[0] == '<' && i > ENT_PASS (ent)) ||
- (optarg[0] == '>' && i < ENT_PASS (ent))) &&
- strcmp (ENT_FILE (ent), "none") != 0)
- rc_strlist_add (&files, ENT_FILE (ent));
- }
- END_ENT;
- break;
-
- default:
- rc_strlist_add (&files, optarg);
- output = OUTPUT_PASSNO;
- break;
- }
- break;
-
- case 't':
- filtered = true;
- while ((token = strsep (&optarg, ","))) {
- START_ENT;
- while ((ent = GET_ENT))
- if (strcmp (token, ENT_TYPE (ent)) == 0)
- rc_strlist_add (&files, ENT_FILE (ent));
- END_ENT;
- }
- break;
-
- case_RC_COMMON_GETOPT
- }
- }
-
- while (optind < argc)
- rc_strlist_add (&files, argv[optind++]);
-
- if (! files && ! filtered) {
- START_ENT;
- while ((ent = GET_ENT))
- rc_strlist_add (&files, ENT_FILE (ent));
- END_ENT;
-
- if (! files)
- eerrorx ("%s: emtpy fstab", argv[0]);
- }
-
- /* Ensure we always display something */
- START_ENT;
- STRLIST_FOREACH (files, file, i) {
- if (! (ent = GET_ENT_FILE (file))) {
- result = EXIT_FAILURE;
- continue;
- }
-
- /* No point in outputting if quiet */
- if (rc_yesno (getenv ("EINFO_QUIET")))
- continue;
-
- switch (output) {
- case OUTPUT_BLOCKDEV:
- printf ("%s\n", ENT_BLOCKDEVICE (ent));
- break;
- case OUTPUT_OPTIONS:
- printf ("%s\n", ENT_OPTS (ent));
- break;
-
- case OUTPUT_FILE:
- printf ("%s\n", file);
- break;
-
- case OUTPUT_PASSNO:
- printf ("%d\n", ENT_PASS (ent));
- break;
- }
- }
- END_ENT;
-
- rc_strlist_free (files);
- exit (result);
-}
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