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-rw-r--r--misc/fstab.c186
1 files changed, 0 insertions, 186 deletions
diff --git a/misc/fstab.c b/misc/fstab.c
deleted file mode 100644
index 7da7e2b62b..0000000000
--- a/misc/fstab.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/* Copyright (C) 1995-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C 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.
-
- The GNU C 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 the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <fstab.h>
-#include <mntent.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <libc-lock.h>
-
-#define BUFFER_SIZE 0x1fc0
-
-struct fstab_state
-{
- FILE *fs_fp;
- char *fs_buffer;
- struct mntent fs_mntres;
- struct fstab fs_ret;
-};
-
-static struct fstab_state *fstab_init (int opt_rewind);
-static struct mntent *fstab_fetch (struct fstab_state *state);
-static struct fstab *fstab_convert (struct fstab_state *state);
-
-static struct fstab_state fstab_state;
-
-
-int
-setfsent (void)
-{
- return fstab_init (1) != NULL;
-}
-
-
-struct fstab *
-getfsent (void)
-{
- struct fstab_state *state;
-
- state = fstab_init (0);
- if (state == NULL)
- return NULL;
- if (fstab_fetch (state) == NULL)
- return NULL;
- return fstab_convert (state);
-}
-
-
-struct fstab *
-getfsspec (const char *name)
-{
- struct fstab_state *state;
- struct mntent *m;
-
- state = fstab_init (1);
- if (state == NULL)
- return NULL;
- while ((m = fstab_fetch (state)) != NULL)
- if (strcmp (m->mnt_fsname, name) == 0)
- return fstab_convert (state);
- return NULL;
-}
-
-
-struct fstab *
-getfsfile (const char *name)
-{
- struct fstab_state *state;
- struct mntent *m;
-
- state = fstab_init (1);
- if (state == NULL)
- return NULL;
- while ((m = fstab_fetch (state)) != NULL)
- if (strcmp (m->mnt_dir, name) == 0)
- return fstab_convert (state);
- return NULL;
-}
-
-
-void
-endfsent (void)
-{
- struct fstab_state *state;
-
- state = &fstab_state;
- if (state->fs_fp != NULL)
- {
- (void) __endmntent (state->fs_fp);
- state->fs_fp = NULL;
- }
-}
-
-
-static struct fstab_state *
-fstab_init (int opt_rewind)
-{
- struct fstab_state *state;
- char *buffer;
- FILE *fp;
-
- state = &fstab_state;
-
- buffer = state->fs_buffer;
- if (buffer == NULL)
- {
- buffer = (char *) malloc (BUFFER_SIZE);
- if (buffer == NULL)
- return NULL;
- state->fs_buffer = buffer;
- }
-
- fp = state->fs_fp;
- if (fp != NULL)
- {
- if (opt_rewind)
- rewind (fp);
- }
- else
- {
- fp = __setmntent (_PATH_FSTAB, "r");
- if (fp == NULL)
- return NULL;
- state->fs_fp = fp;
- }
-
- return state;
-}
-
-
-static struct mntent *
-fstab_fetch (struct fstab_state *state)
-{
- return __getmntent_r (state->fs_fp, &state->fs_mntres,
- state->fs_buffer, BUFFER_SIZE);
-}
-
-
-static struct fstab *
-fstab_convert (struct fstab_state *state)
-{
- struct mntent *m;
- struct fstab *f;
-
- m = &state->fs_mntres;
- f = &state->fs_ret;
-
- f->fs_spec = m->mnt_fsname;
- f->fs_file = m->mnt_dir;
- f->fs_vfstype = m->mnt_type;
- f->fs_mntops = m->mnt_opts;
- f->fs_type = (__hasmntopt (m, FSTAB_RW) ? FSTAB_RW :
- __hasmntopt (m, FSTAB_RQ) ? FSTAB_RQ :
- __hasmntopt (m, FSTAB_RO) ? FSTAB_RO :
- __hasmntopt (m, FSTAB_SW) ? FSTAB_SW :
- __hasmntopt (m, FSTAB_XX) ? FSTAB_XX :
- "??");
- f->fs_freq = m->mnt_freq;
- f->fs_passno = m->mnt_passno;
- return f;
-}
-
-
-/* Make sure the memory is freed if the programs ends while in
- memory-debugging mode and something actually was allocated. */
-libc_freeres_fn (fstab_free)
-{
- char *buffer;
-
- buffer = fstab_state.fs_buffer;
- free ((void *) buffer);
-}