X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESHUtils%2FSMESH_File.hxx;h=b4651cc39c0e43a706e47899f9984d2b5146e478;hb=2fcf0d1b8edebabea1afbf3d5395bdf883ad750d;hp=5232fec0f69a54e96610ff55267dc54e72520365;hpb=b0a908c0d20341651771d0249fb10882f54b2aad;p=modules%2Fsmesh.git

diff --git a/src/SMESHUtils/SMESH_File.hxx b/src/SMESHUtils/SMESH_File.hxx
index 5232fec0f..b4651cc39 100644
--- a/src/SMESHUtils/SMESH_File.hxx
+++ b/src/SMESHUtils/SMESH_File.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -42,24 +42,30 @@ class SMESHUtils_EXPORT SMESH_File
 {
 public:
 
-  SMESH_File(const std::string& name, bool open=true);
+  SMESH_File(const std::string& name, bool openForReading=true);
 
   ~SMESH_File();
 
   std::string getName() const { return _name; }
 
-  bool open();
+  const std::string& error() const { return _error; }
 
   void close();
 
   bool remove();
 
-  int size() const;
+  long size();
+
+  bool exists();
+
+  bool isDirectory();
 
   // ------------------------
   // Access to file contents
   // ------------------------
 
+  bool open(); // for reading
+
   operator const char*() const { return _pos; }
 
   bool operator++() { return ++_pos < _end; }
@@ -68,6 +74,8 @@ public:
 
   bool eof() const { return _pos >= _end; }
 
+  const char* end() const { return _end; }
+
   const char* getPos() const { return _pos; }
 
   void setPos(const char* pos);
@@ -78,10 +86,31 @@ public:
 
   bool getInts(std::vector<int>& ids);
 
+  // ------------------------
+  // Writing a binary file
+  // ------------------------
+
+  bool openForWriting(); // binary writing only
+
+  template <typename T>
+    bool write( const T* values, size_t nbTValues )
+  {
+    return writeRaw((const void*) values, nbTValues * sizeof(T));
+  }
+
+  template <typename T>
+    bool write( const T& value )
+  {
+    return writeRaw((const void*) & value, sizeof(T));
+  }
+
+  bool writeRaw(const void* data, size_t size);
+
 private:
 
   std::string _name; //!< file name
-  int         _size; //!< file size
+  long        _size; //!< file size
+  std::string _error;
 #ifdef WIN32
   HANDLE      _file, _mapObj;
 #else