Initial revision

1 files changed, 50 insertions, 0 deletions

diff --git a/libtrivfs/io-identity.c b/libtrivfs/io-identity.c
new file mode 100644
index 00000000..d563d8bf
--- /dev/null
+++ b/libtrivfs/io-identity.c
@@ -0,0 +1,50 @@
+/* Fetching identity port 
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   Written by Michael I. Bushnell, p/BSG.
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd 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.
+
+   The GNU Hurd 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, USA. */
+
+#include "priv.h"
+#include "io_S.h"
+
+error_t
+trivfs_S_io_identity (struct trivfs_protid *cred,
+		      mach_port_t reply,
+		      mach_msg_type_name_t replytype,
+		      mach_port_t *idport,
+		      mach_msg_type_name_t *idport_type,
+		      mach_port_t *fsidport,
+		      mach_msg_type_name_t *fsidport_type,
+		      int *fileno)
+{
+  error_t err;
+  
+  if (!cred)
+    return EOPNOTSUPP;
+  
+  err = io_stat (cred->realnode, st);
+  if (err)
+    return err;
+  trivfs_modify_stat (cred, st);
+
+  *idport = cred->po->cntl->file_id;
+  *idport_type = MACH_MSG_TYPE_MAKE_SEND;
+  *fsidport = cred->po->cntl->filesys_id;
+  *fsidport_type = MACH_MSG_TYPE_MAKE_SEND;
+  *fileno = st->st_fileno;
+  return 0;
+}