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-rw-r--r--sysdeps/unix/sysv/linux/mips/xstatconv.c133
1 files changed, 133 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/xstatconv.c b/sysdeps/unix/sysv/linux/mips/xstatconv.c
new file mode 100644
index 0000000000..41d1cbb768
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/xstatconv.c
@@ -0,0 +1,133 @@
+/* Convert between the kernel's `struct stat' format, and libc's.
+   Copyright (C) 1991,1995,1996,1997,1998,2000,2003 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#ifdef STAT_IS_KERNEL_STAT
+
+/* Dummy.  */
+struct kernel_stat;
+
+#else
+
+#include <string.h>
+
+
+int
+__xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
+{
+  switch (vers)
+    {
+    case _STAT_VER_KERNEL:
+      /* Nothing to do.  The struct is in the form the kernel expects.
+         We should have short-circuted before we got here, but for
+         completeness... */
+      *(struct kernel_stat *) ubuf = *kbuf;
+      break;
+
+    case _STAT_VER_LINUX:
+      {
+	struct stat *buf = ubuf;
+
+	/* Convert to current kernel version of `struct stat'.  */
+	buf->st_dev = kbuf->st_dev;
+	buf->st_pad1[0] = 0; buf->st_pad1[1] = 0; buf->st_pad1[2] = 0;
+	buf->st_ino = kbuf->st_ino;
+	buf->st_mode = kbuf->st_mode;
+	buf->st_nlink = kbuf->st_nlink;
+	buf->st_uid = kbuf->st_uid;
+	buf->st_gid = kbuf->st_gid;
+	buf->st_rdev = kbuf->st_rdev;
+	buf->st_pad2[0] = 0; buf->st_pad2[1] = 0;
+	buf->st_pad3 = 0;
+	buf->st_size = kbuf->st_size;
+	buf->st_blksize = kbuf->st_blksize;
+	buf->st_blocks = kbuf->st_blocks;
+
+	buf->st_atime = kbuf->st_atime; buf->__reserved0 = 0;
+	buf->st_mtime = kbuf->st_mtime; buf->__reserved1 = 0;
+	buf->st_ctime = kbuf->st_ctime; buf->__reserved2 = 0;
+
+	buf->st_pad5[0] = 0; buf->st_pad5[1] = 0;
+	buf->st_pad5[2] = 0; buf->st_pad5[3] = 0;
+	buf->st_pad5[4] = 0; buf->st_pad5[5] = 0;
+	buf->st_pad5[6] = 0; buf->st_pad5[7] = 0;
+      }
+      break;
+
+    default:
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  return 0;
+}
+
+int
+__xstat64_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
+{
+#ifdef XSTAT_IS_XSTAT64
+  return xstat_conv (vers, kbuf, ubuf);
+#else
+  switch (vers)
+    {
+    case _STAT_VER_LINUX:
+      {
+	struct stat64 *buf = ubuf;
+
+	buf->st_dev = kbuf->st_dev;
+	buf->st_pad1[0] = 0; buf->st_pad1[1] = 0; buf->st_pad1[2] = 0;
+	buf->st_ino = kbuf->st_ino;
+	buf->st_mode = kbuf->st_mode;
+	buf->st_nlink = kbuf->st_nlink;
+	buf->st_uid = kbuf->st_uid;
+	buf->st_gid = kbuf->st_gid;
+	buf->st_rdev = kbuf->st_rdev;
+	buf->st_pad2[0] = 0; buf->st_pad2[1] = 0; buf->st_pad2[2] = 0;
+	buf->st_pad3 = 0;
+	buf->st_size = kbuf->st_size;
+	buf->st_blksize = kbuf->st_blksize;
+	buf->st_blocks = kbuf->st_blocks;
+
+	buf->st_atime = kbuf->st_atime; buf->__reserved0 = 0;
+	buf->st_mtime = kbuf->st_mtime; buf->__reserved1 = 0;
+	buf->st_ctime = kbuf->st_ctime; buf->__reserved2 = 0;
+
+	buf->st_pad4[0] = 0; buf->st_pad4[1] = 0;
+	buf->st_pad4[2] = 0; buf->st_pad4[3] = 0;
+	buf->st_pad4[4] = 0; buf->st_pad4[5] = 0;
+	buf->st_pad4[6] = 0; buf->st_pad4[7] = 0;
+      }
+      break;
+
+      /* If struct stat64 is different from struct stat then
+	 _STAT_VER_KERNEL does not make sense.  */
+    case _STAT_VER_KERNEL:
+    default:
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  return 0;
+#endif
+}
+
+#endif /* ! STAT_IS_KERNEL_STAT */