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-rw-r--r--src/wrap-file.c399
1 files changed, 0 insertions, 399 deletions
diff --git a/src/wrap-file.c b/src/wrap-file.c
deleted file mode 100644
index f2cf305..0000000
--- a/src/wrap-file.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/* Copyright (C) 2003 MontaVista Software, Inc.
- Written by Daniel Jacobowitz <drow@mvista.com>, 2003.
-
- 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, 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; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include <config.h>
-#include <assert.h>
-#include <errno.h>
-#include <error.h>
-#include <fcntl.h>
-#include <ftw.h>
-#include <glob.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/xattr.h>
-#include <time.h>
-#include <unistd.h>
-#include <utime.h>
-#include "prelink.h"
-
-#ifndef PATH_MAX
-#define PATH_MAX 1024
-#endif
-
-#ifndef MAXSYMLINKS
-#define MAXSYMLINKS 20
-#endif
-
-extern char *canon_filename (const char *name, int nested, struct stat64 *stp,
- const char *chroot, int allow_last_link,
- int allow_missing);
-
-const char *sysroot;
-
-char *
-sysroot_file_name (const char *name, int allow_last_link)
-{
- struct stat64 st;
- char *ret;
-
- if (sysroot == NULL)
- return (char *) name;
-
- ret = canon_filename (name, 0, &st, sysroot, allow_last_link, 1);
-
- if (ret == NULL)
- /* That will have set errno. */
- return NULL;
-
- return ret;
-}
-
-char *
-unsysroot_file_name (const char *name)
-{
- if (sysroot)
- {
- int sysroot_len = strlen (sysroot);
- if (strncmp (name, sysroot, sysroot_len) == 0)
- {
- if (name[sysroot_len] == '/')
- return strdup (name + sysroot_len);
- else if (name[sysroot_len] == 0)
- return strdup ("/");
- }
- }
- return (char *)name;
-}
-
-static int
-wrap_stat_body (const char *file, struct stat64 *buf, int lstat)
-{
- char* file_copy;
- char *tmpname;
- int ret;
- int len;
-
- tmpname = sysroot_file_name (file, lstat);
-
- if (tmpname == NULL)
- return -1;
-
- file_copy = strdup (tmpname);
-
- if (tmpname != file)
- free (tmpname);
-
- if (file_copy == NULL)
- return -1;
-
- len = strlen (file_copy);
- if (len && (file_copy[len - 1] == '/' || file_copy[len - 1] == '\\'))
- file_copy[len - 1] = '\0';
-
- ret = lstat ? lstat64 (file_copy, buf) : stat64 (file_copy, buf);
-
- free (file_copy);
-
- return ret;
-}
-
-int
-wrap_lstat64 (const char *file, struct stat64 *buf)
-{
- return wrap_stat_body (file, buf, 1);
-}
-
-int
-wrap_stat64 (const char *file, struct stat64 *buf)
-{
- return wrap_stat_body (file, buf, 0);
-}
-
-int
-wrap_rename (const char *old, const char *new)
-{
- char *tmpold = sysroot_file_name (old, 1);
- char *tmpnew;
- int ret;
-
- if (tmpold == NULL)
- return -1;
-
- tmpnew = sysroot_file_name (new, 1);
- if (tmpnew == NULL)
- return -1;
-
- ret = rename (tmpold, tmpnew);
-
- if (tmpold != old)
- free (tmpold);
- if (tmpnew != new)
- free (tmpnew);
- return ret;
-}
-
-int
-wrap_open (const char *name, int mode, ...)
-{
- char *tmpname = sysroot_file_name (name, 0);
- int ret;
-
- if (tmpname == NULL)
- return -1;
-
- if (mode & O_CREAT)
- {
- va_list va;
- int flags;
- va_start (va, mode);
- flags = va_arg (va, int);
- va_end (va);
- ret = open (tmpname, mode, flags);
- }
- else
- ret = open (tmpname, mode);
-
- if (tmpname != name)
- free (tmpname);
- return ret;
-}
-
-int
-wrap_access (const char *name, int mode)
-{
- char *tmpname = sysroot_file_name (name, 0);
- int ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = access (tmpname, mode);
-
- if (tmpname != name)
- free (tmpname);
- return ret;
-}
-
-int
-wrap_link (const char *old, const char *new)
-{
- char *tmpold = sysroot_file_name (old, 1);
- char *tmpnew;
- int ret;
-
- if (tmpold == NULL)
- return -1;
-
- tmpnew = sysroot_file_name (new, 1);
- if (tmpnew == NULL)
- return -1;
-
- ret = link (tmpold, tmpnew);
-
- if (tmpold != old)
- free (tmpold);
- if (tmpnew != new)
- free (tmpnew);
- return ret;
-}
-
-/* Note that this isn't recursive safe, since nftw64 doesn't
- pass an opaque object around to use. But that fits our needs
- for now. */
-
-static __nftw64_func_t nftw64_cur_func;
-
-static int
-wrap_nftw64_func (const char *filename, const struct stat64 *status,
- int flag, struct FTW *info)
-{
- char *tmpname = unsysroot_file_name (filename);
- int ret = nftw64_cur_func (tmpname, status, flag, info);
-
- if (tmpname != filename)
- free (tmpname);
- return ret;
-}
-
-int
-wrap_nftw64 (const char *dir, __nftw64_func_t func,
- int descriptors, int flag)
-{
- char *tmpdir = sysroot_file_name (dir, 1);
- int ret;
-
- if (tmpdir == NULL)
- return -1;
-
- nftw64_cur_func = func;
- ret = nftw64 (tmpdir, wrap_nftw64_func, descriptors, flag);
-
- if (tmpdir != dir)
- free (tmpdir);
- return ret;
-}
-
-int
-wrap_utime (const char *file, struct utimbuf *file_times)
-{
- char *tmpname = sysroot_file_name (file, 0);
- int ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = utime (tmpname, file_times);
-
- if (tmpname != file)
- free (tmpname);
- return ret;
-}
-
-int
-wrap_mkstemp (char *filename)
-{
- char *tmpname = sysroot_file_name (filename, 1);
- int ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = mkstemp (tmpname);
-
- if (tmpname != filename)
- {
- strcpy (filename, tmpname + strlen (sysroot));
- free (tmpname);
- }
- return ret;
-}
-
-int
-wrap_unlink (const char *filename)
-{
- char *tmpname = sysroot_file_name (filename, 1);
- int ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = unlink (tmpname);
-
- if (tmpname != filename)
- free (tmpname);
- return ret;
-}
-
-int
-wrap_readlink (const char *path, char *buf, int len)
-{
- char *tmpname = sysroot_file_name (path, 1);
- int ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = readlink (tmpname, buf, len);
-
- if (tmpname != path)
- free (tmpname);
- return ret;
-}
-
-int
-wrap_setxattr (const char *path, const char *name, const void *value,
- size_t size, int flags)
-{
- char *tmpname = sysroot_file_name (path, 0);
- int ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = setxattr (tmpname, name, value, size, flags);
-
- if (tmpname != path)
- free (tmpname);
- return ret;
-}
-
-ssize_t
-wrap_getxattr (const char *path, const char *name, void *value,
- size_t size)
-{
- char *tmpname = sysroot_file_name (path, 0);
- ssize_t ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = getxattr (tmpname, name, value, size);
-
- if (tmpname != path)
- free (tmpname);
- return ret;
-}
-
-ssize_t
-wrap_listxattr (const char *path, char *list, size_t size)
-{
- char *tmpname = sysroot_file_name (path, 0);
- ssize_t ret;
-
- if (tmpname == NULL)
- return -1;
-
- ret = listxattr (tmpname, list, size);
-
- if (tmpname != path)
- free (tmpname);
- return ret;
-}
-
-int
-wrap_glob (const char *pattern, int flags,
- int (*errfunc) (const char *epath, int eerrno),
- glob_t *pglob)
-{
- char *tmp;
- int ret;
-
- if (!sysroot)
- return glob (pattern, flags, errfunc, pglob);
-
- asprintf (&tmp, "%s%s", sysroot, pattern);
-
- ret = glob(tmp, flags, errfunc, pglob);
- if (!ret)
- {
- size_t n;
-
- for (n = 0; n < pglob->gl_pathc; ++n)
- {
- char *usname = unsysroot_file_name(pglob->gl_pathv[n]);
- if (usname != pglob->gl_pathv[n])
- free(pglob->gl_pathv[n]);
- pglob->gl_pathv[n] = usname;
- }
- }
-
- free(tmp);
- return ret;
-}
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