* Makefile.in (DLL_OFILES): Add ntea.o.

	* cygwin.din (getxattr, listxattr, removexattr, setxattr, lgetxattr,
	llistxattr, lremovexattr, lsetxattr, fgetxattr, flistxattr,
	fremovexattr, fsetxattr): Export Linux extended attribute functions.
	Sort.
	* errno.cc (errmap): Add mappings for ERROR_EAS_DIDNT_FIT,
	ERROR_EAS_NOT_SUPPORTED, ERROR_EA_LIST_INCONSISTENT,
	ERROR_EA_TABLE_FULL, ERROR_FILE_CORRUPT, ERROR_INVALID_EA_NAME.
	* fhandler.h (class fhandler_base): Declare new fgetxattr and
	fsetxattr methods.
	(class fhandler_disk_file): Ditto.
	* fhandler.cc (fhandler_base::fgetxattr): New method.
	(fhandler_base::fsetxattr): New method.
	* fhandler_disk_file.cc (fhandler_disk_file::fgetxattr): New method.
	(fhandler_disk_file::fsetxattr): New method.
	* ntdll.h (STATUS_EA_TOO_LARGE): Define.
	(STATUS_NONEXISTENT_EA_ENTRY): Define.
	(STATUS_NO_EAS_ON_FILE): Define.
	* ntea.cc (read_ea): Rewrite for long pathnames and for using with
	Linux extended attribute functions.
	(write_ea): Ditto.
	(getxattr_worker): New static function.
	(getxattr): New function.
	(lgetxattr): New function.
	(fgetxattr): New function.
	(listxattr): New function.
	(llistxattr): New function.
	(flistxattr): New function.
	(setxattr_worker): New static function.
	(setxattr): New function.
	(lsetxattr): New function.
	(fsetxattr): New function.
	(removexattr): New function.
	(lsetxattr): New function.
	(fsetxattr): New function.
	* security.h (read_ea): Change declaration according to above changes.
	(write_ea): Ditto.
	* include/cygwin/version.h: Bump API minor version.

1 files changed, 27 insertions, 0 deletions

diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc
index f660bb06c..a3c6566f5 100644
--- a/winsup/cygwin/fhandler_disk_file.cc
+++ b/winsup/cygwin/fhandler_disk_file.cc
@@ -946,6 +946,33 @@ cant_access_acl:
   return res;
 }
 
+ssize_t
+fhandler_disk_file::fgetxattr (const char *name, void *value, size_t size)
+{
+  OBJECT_ATTRIBUTES attr;
+
+  if (pc.is_fs_special ())
+    {
+      set_errno (ENOTSUP);
+      return -1;
+    }
+  return read_ea (get_handle (), pc, name, (char *) value, size);
+}
+
+int
+fhandler_disk_file::fsetxattr (const char *name, const void *value, size_t size,
+			       int flags)
+{
+  OBJECT_ATTRIBUTES attr;
+
+  if (pc.is_fs_special ())
+    {
+      set_errno (ENOTSUP);
+      return -1;
+    }
+  return write_ea (get_handle (), pc, name, (const char *) value, size, flags);
+}
+
 int
 fhandler_disk_file::fadvise (_off64_t offset, _off64_t length, int advice)
 {