Version: 8.3.0
Salome_file_i.hxx
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1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
7 //
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
12 //
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19 
20 // File : Salome_file_i.hxx
21 // Author : André RIBES, EDF
22 // Module : SALOME
23 // $Header:
24 //
25 #ifndef _SALOME_FILE_I_HXX_
26 #define _SALOME_FILE_I_HXX_
27 
28 #include <SALOMEconfig.h>
29 
30 #include CORBA_SERVER_HEADER(SALOME_Component)
31 #include CORBA_SERVER_HEADER(SALOME_Exception)
32 
33 #include "SALOME_Container.hxx"
34 #include "SALOME_FileTransfer_i.hxx"
35 
36 #include <map>
37 #include <cstdio>
38 #include <string>
39 
40 class CONTAINER_EXPORT Salome_file_i:
41  public virtual POA_Engines::Salome_file,public virtual fileTransfer_i
42 {
43  public:
44  Salome_file_i();
45  virtual ~Salome_file_i();
46 
47  // Import and export methods
48  virtual void load(const char* hdf5_file);
49  virtual void save(const char* hdf5_file);
50  virtual void save_all(const char* hdf5_file);
51 
52  // Adding files
53  virtual void setLocalFile(const char* comp_file_name);
54  virtual void setDistributedFile(const char* comp_file_name);
55 
56  // Configure DistributedFile
57  virtual void connect(Engines::Salome_file_ptr source_Salome_file);
58  virtual void connectDistributedFile(const char * file_name,
59  Engines::Salome_file_ptr source_Salome_file);
60  virtual void setDistributedSourceFile(const char* file_name,
61  const char * source_file_name);
62 
63  // Recv and check files
64  virtual void recvFiles();
65 
66  // Removing or deleting files
67  virtual void removeFile(const char* file_name);
68  virtual void removeFiles();
69 
70  // Informations methods:
71  virtual void setContainer(Engines::Container_ptr container);
72  virtual Engines::files* getFilesInfos();
73  virtual Engines::file* getFileInfos(const char* file_name);
74  virtual Engines::SfState* getSalome_fileState();
75 
76  // ---------------- fileTransfert Methods -----------------------
77  virtual CORBA::Long open(const char* file_name);
78  virtual void close(CORBA::Long fileId);
79  virtual Engines::fileBlock* getBlock(CORBA::Long fileId);
80 
81  protected:
82  // ---------------- local C++ methods ---------------------------
83  virtual bool checkLocalFile(std::string file_name);
84  virtual bool getDistributedFile(std::string file_name);
85 
86  protected:
87 
88  // Contains a relation between a file ID (int) with
89  // a fd descriptor (FILE*) open on the file.
90  typedef std::map<int, FILE*> _t_fileAccess;
91 
92  // Contains the informations of the files managed by the Salome_file.
93  typedef std::map<std::string, Engines::file> _t_fileManaged;
94 
95  // Contains the CORBA reference for each distributed file managed.
96  typedef std::map<std::string, Engines::Salome_file_var> _t_fileDistributedSource;
97 
98  int _fileId;
99  long _path_max;
100  _t_fileAccess _fileAccess;
101  _t_fileManaged _fileManaged;
102  _t_fileDistributedSource _fileDistributedSource;
103  Engines::SfState _state;
104  Engines::Container_ptr _container;
105  Engines::Salome_file_var _default_source_Salome_file;
106 };
107 
108 #endif