X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/db9ef2223acb402e44eec406541e671bfebd5ade..40ee10e13b61bfb28374d96ade010a262b5abd44:/include/simgrid/plugins/file_system.h

diff --git a/include/simgrid/plugins/file_system.h b/include/simgrid/plugins/file_system.h
index 28c31ea4d9..82632b4a25 100644
--- a/include/simgrid/plugins/file_system.h
+++ b/include/simgrid/plugins/file_system.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2017-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -46,30 +46,6 @@ XBT_PUBLIC sg_size_t sg_disk_get_size_used(const_sg_disk_t d);
 XBT_PUBLIC sg_size_t sg_disk_get_size(const_sg_disk_t d);
 XBT_PUBLIC const char* sg_disk_get_mount_point(const_sg_disk_t d);
 
-#if SIMGRID_HAVE_MSG
-
-typedef sg_file_t msg_file_t; // MSG backwards compatibility
-
-#define MSG_file_open(fullpath, data) sg_file_open((fullpath), (data))
-#define MSG_file_read(fd, size) sg_file_read((fd), (size))
-#define MSG_file_write(fd, size) sg_file_write((fd), (size))
-#define MSG_file_close(fd) sg_file_close(fd)
-#define MSG_file_get_name(fd) sg_file_get_name(fd)
-#define MSG_file_get_size(fd) sg_file_get_size(fd)
-#define MSG_file_dump(fd) sg_file_dump(fd)
-#define MSG_file_get_data(fd) sg_file_get_data(fd)
-#define MSG_file_set_data(fd, data) sg_file_set_data((fd), (data))
-#define MSG_file_seek(fd, offset, origin) sg_file_seek((fd), (offset), (origin))
-#define MSG_file_tell(fd) sg_file_tell(fd)
-#define MSG_file_move(fd, fullpath) sg_file_get_size((fd), (fullpath))
-#define MSG_file_unlink(fd) sg_file_unlink(fd)
-#define MSG_file_rcopy(file, host, fullpath) sg_file_rcopy((file), (host), (fullpath))
-#define MSG_file_rmove(file, host, fullpath) sg_file_rmove((file), (host), (fullpath))
-
-#define MSG_storage_file_system_init() sg_storage_file_system_init()
-
-#endif // SIMGRID_HAVE_MSG
-
 SG_END_DECL
 
 // C++ interface
@@ -126,6 +102,7 @@ public:
   void seek(sg_offset_t pos);             /** Sets the file head to the given position. */
   void seek(sg_offset_t pos, int origin); /** Sets the file head to the given position from a given origin. */
   sg_size_t tell() const;                 /** Retrieves the current file position */
+  void update_position(sg_offset_t);      /** set new position in file, grow it if necessary, and increased usage */
 
   /** Rename a file. WARNING: It is forbidden to move the file to another mount point */
   void move(const std::string& fullpath) const;
@@ -162,6 +139,7 @@ public:
 class XBT_PUBLIC FileDescriptorHostExt {
 public:
   static simgrid::xbt::Extension<Host, FileDescriptorHostExt> EXTENSION_ID;
+  static int max_file_descriptors;
   FileDescriptorHostExt() = default;
   FileDescriptorHostExt(const FileDescriptorHostExt&) = delete;
   FileDescriptorHostExt& operator=(const FileDescriptorHostExt&) = delete;