From 78f0dd861a9bb479f33b9494a2b4ed7b977288a4 Mon Sep 17 00:00:00 2001
From: Pierre Veyre <pierre.veyre@cc.in2p3.fr>
Date: Mon, 4 Nov 2013 16:08:29 +0100
Subject: [PATCH] Add some MSG_file function prototypes

---
 include/msg/msg.h |  4 +++-
 src/msg/msg_io.c  | 34 ++++++++++++++++++++++++++++++++--
 2 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/include/msg/msg.h b/include/msg/msg.h
index fa2fc66e6b..144d42baa2 100644
--- a/include/msg/msg.h
+++ b/include/msg/msg.h
@@ -92,8 +92,10 @@ XBT_PUBLIC(sg_storage_size_t) MSG_file_get_size(msg_file_t fd);
 XBT_PUBLIC(void) MSG_file_dump(msg_file_t fd);
 XBT_PUBLIC(int) MSG_file_unlink(msg_file_t fd);
 XBT_PUBLIC(xbt_dict_t) MSG_file_ls(const char *mount, const char *path);
+XBT_PUBLIC(msg_error_t) MSG_file_move (msg_file_t fd, msg_host_t dest, char* mount, char* fullname);
+XBT_PUBLIC(msg_error_t) MSG_file_seek (msg_file_t fd, sg_storage_size_t offset, int whence);
+XBT_PUBLIC(msg_error_t) MSG_file_rename (msg_file_t fd, char* new_name);
 XBT_PUBLIC(void) __MSG_file_get_info(msg_file_t fd);
-
 /************************** Storage handling ***********************************/
 XBT_PUBLIC(msg_host_t) MSG_get_storage_by_name(const char *name);
 XBT_PUBLIC(const char *) MSG_storage_get_name(msg_storage_t storage);
diff --git a/src/msg/msg_io.c b/src/msg/msg_io.c
index dc6cae3231..cb2018a497 100644
--- a/src/msg/msg_io.c
+++ b/src/msg/msg_io.c
@@ -191,6 +191,37 @@ xbt_dict_t MSG_file_ls(const char *mount, const char *path)
   return simcall_file_ls(mount, path);
 }
 
+/*
+ * Move a file to another location. Depending on the values of dest, dest, mount,
+ * and fullname, this move can be local or remote and, within a host, on the same
+ * mounted disk or between mounted disks.
+ *
+ */
+msg_error_t MSG_file_move (msg_file_t fd, msg_host_t dest, char* mount, char* fullname)
+{
+  THROW_UNIMPLEMENTED;
+  return MSG_OK;
+}
+
+/*
+ * Set the file position indicator in the msg_file_t by adding offset bytes
+ * to the position specified by whence (either SEEK_SET, SEEK_CUR, or SEEK_END).
+ */
+msg_error_t MSG_file_seek (msg_file_t fd, sg_storage_size_t offset, int whence)
+{
+  THROW_UNIMPLEMENTED;
+  return MSG_OK;
+}
+
+/*
+ * Rename the file in the contents of its associated storage.
+ */
+msg_error_t MSG_file_rename (msg_file_t fd, char* new_name)
+{
+  THROW_UNIMPLEMENTED;
+  return MSG_OK;
+}
+
 /********************************* Storage **************************************/
 
 /** @addtogroup msg_storage_management
@@ -199,8 +230,6 @@ xbt_dict_t MSG_file_ls(const char *mount, const char *path)
  *
  */
 
-
-/* TODO: PV: to comment */
 msg_storage_t __MSG_storage_create(smx_storage_t storage)
 {
   const char *name = SIMIX_storage_get_name(storage);
@@ -340,3 +369,4 @@ sg_storage_size_t MSG_storage_get_size(msg_storage_t storage)
 {
   return SIMIX_storage_get_size(storage);
 }
+
-- 
2.20.1