src/Message/Message_PrinterSystemLog.hxx

   1 // Copyright (c) 2019 OPEN CASCADE SAS
   2 //
   3 // This file is part of Open CASCADE Technology software library.
   4 //
   5 // This library is free software; you can redistribute it and/or modify it under
   6 // the terms of the GNU Lesser General Public License version 2.1 as published
   7 // by the Free Software Foundation, with special exception defined in the file
   8 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
   9 // distribution for complete text of the license and disclaimer of any warranty.
  10 //
  11 // Alternatively, this file may be used under the terms of Open CASCADE
  12 // commercial license or contractual agreement.
  13
  14 #ifndef _Message_PrinterSystemLog_HeaderFile
  15 #define _Message_PrinterSystemLog_HeaderFile
  16
  17 #include <Message_Printer.hxx>
  18 #include <TCollection_AsciiString.hxx>
  19
  20 DEFINE_STANDARD_HANDLE(Message_PrinterSystemLog, Message_Printer)
  21
  22 //! Implementation of a message printer associated with system log.
  23 //! Implemented for the following systems:
  24 //! - Windows, through ReportEventW().
  25 //! - Android, through __android_log_write().
  26 //! - UNIX/Linux, through syslog().
  27 class Message_PrinterSystemLog : public Message_Printer
  28 {
  29   DEFINE_STANDARD_RTTIEXT(Message_PrinterSystemLog, Message_Printer)
  30 public:
  31
  32   //! Main constructor.
  33   Standard_EXPORT Message_PrinterSystemLog (const TCollection_AsciiString& theEventSourceName,
  34                                             const Message_Gravity theTraceLevel = Message_Info);
  35
  36   //! Destructor.
  37   Standard_EXPORT virtual ~Message_PrinterSystemLog();
  38
  39 protected:
  40
  41   //! Puts a message to the system log.
  42   Standard_EXPORT virtual void send (const TCollection_AsciiString& theString,
  43                                      const Message_Gravity theGravity) const Standard_OVERRIDE;
  44
  45 private:
  46
  47   TCollection_AsciiString myEventSourceName;
  48 #ifdef _WIN32
  49   Standard_Address myEventSource;
  50 #endif
  51
  52 };
  53
  54 #endif // _Message_PrinterSystemLog_HeaderFile