From: Frederic Suter <frederic.suter@cc.in2p3.fr>
Date: Tue, 4 Jul 2017 10:07:14 +0000 (+0200)
Subject: address a todo
X-Git-Tag: v3_17~480
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/e2680c4776709548e15f400af83ffe4a2cf5eb49

address a todo
---

diff --git a/include/simgrid/s4u/File.hpp b/include/simgrid/s4u/File.hpp
index 189c70331a..e3b644b75b 100644
--- a/include/simgrid/s4u/File.hpp
+++ b/include/simgrid/s4u/File.hpp
@@ -52,7 +52,9 @@ public:
   sg_size_t size();
 
   /** Sets the file head to the given position. */
-  void seek(sg_size_t pos);
+  void seek(sg_offset_t pos);
+  void seek(sg_offset_t pos, int origin);
+
   /** Retrieves the current file position */
   sg_size_t tell();
 
diff --git a/src/msg/msg_io.cpp b/src/msg/msg_io.cpp
index a37a312db1..031d2dda4e 100644
--- a/src/msg/msg_io.cpp
+++ b/src/msg/msg_io.cpp
@@ -233,7 +233,7 @@ sg_size_t MSG_file_get_size(msg_file_t fd)
  */
 msg_error_t MSG_file_seek(msg_file_t fd, sg_offset_t offset, int origin)
 {
-  fd->seek(offset); // TODO re-add origin
+  fd->seek(offset, origin);
   return MSG_OK;
 }
 
diff --git a/src/s4u/s4u_file.cpp b/src/s4u/s4u_file.cpp
index 5eaf55c82d..25595a9212 100644
--- a/src/s4u/s4u_file.cpp
+++ b/src/s4u/s4u_file.cpp
@@ -73,11 +73,16 @@ sg_size_t File::size()
   return simgrid::simix::kernelImmediate([this] { return pimpl_->size(); });
 }
 
-void File::seek(sg_size_t pos)
+void File::seek(sg_offset_t pos)
 {
   simgrid::simix::kernelImmediate([this, pos] { pimpl_->seek(pos, SEEK_SET); });
 }
 
+void File::seek(sg_offset_t pos, int origin)
+{
+  simgrid::simix::kernelImmediate([this, pos, origin] { pimpl_->seek(pos, origin); });
+}
+
 sg_size_t File::tell()
 {
   return simgrid::simix::kernelImmediate([this] { return pimpl_->tell(); });
diff --git a/src/surf/FileImpl.hpp b/src/surf/FileImpl.hpp
index b50fa8f262..eea45fccd2 100644
--- a/src/surf/FileImpl.hpp
+++ b/src/surf/FileImpl.hpp
@@ -47,7 +47,7 @@ private:
   std::string path_;
   std::string mount_point_;
   sg_size_t size_;
-  sg_size_t current_position_ = 0;
+  sg_size_t current_position_ = SEEK_SET;
 };
 }
 }