nel/src/misc/tds.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2014  Jan BOON (Kaetemi) <jan.boon@kaetemi.be>
   6 //
   7 // This program is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU Affero General Public License as
   9 // published by the Free Software Foundation, either version 3 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU Affero General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU Affero General Public License
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 #include "stdmisc.h"
  21
  22 #include "nel/misc/tds.h"
  23 #include "nel/misc/debug.h"
  24
  25 #ifdef NL_OS_WINDOWS
  26 #       ifndef NL_COMP_MINGW
  27 #               define NOMINMAX
  28 #       endif
  29 #       include <windows.h>
  30 #endif // NL_OS_WINDOWS
  31
  32 #ifdef DEBUG_NEW
  33         #define new DEBUG_NEW
  34 #endif
  35
  36 namespace NLMISC
  37 {
  38
  39 // *********************************************************
  40
  41 CTDS::CTDS ()
  42 {
  43         /* Please no assert in the constructor because it is called by the NeL memory allocator constructor */
  44 #ifdef NL_OS_WINDOWS
  45         _Handle = TlsAlloc ();
  46         TlsSetValue (_Handle, NULL);
  47 #else // NL_OS_WINDOWS
  48 //      nldebug("CTDS::CTDS...");
  49         nlverify(pthread_key_create (&_Key, NULL) == 0);
  50 //      nldebug("CTDS::CTDS : create a new key %u", _Key);
  51         pthread_setspecific(_Key, NULL);
  52 #endif // NL_OS_WINDOWS
  53 }
  54
  55 // *********************************************************
  56
  57 CTDS::~CTDS ()
  58 {
  59 #ifdef NL_OS_WINDOWS
  60         nlverify (TlsFree (_Handle) != 0);
  61 #else // NL_OS_WINDOWS
  62 //      nldebug("CTDS::~CTDS : deleting key %u", _Key);
  63         nlverify (pthread_key_delete (_Key) == 0);
  64 #endif // NL_OS_WINDOWS
  65 }
  66
  67 // *********************************************************
  68
  69 void *CTDS::getPointer () const
  70 {
  71 #ifdef NL_OS_WINDOWS
  72         return TlsGetValue (_Handle);
  73 #else // NL_OS_WINDOWS
  74 //      nldebug("CTDS::getPointer for key %u...", _Key);
  75         void *ret = pthread_getspecific (_Key);
  76 //      nldebug("CTDS::getPointer returing value %p", ret);
  77         return ret;
  78 #endif // NL_OS_WINDOWS
  79 }
  80
  81 // *********************************************************
  82
  83 void CTDS::setPointer (void* pointer)
  84 {
  85 #ifdef NL_OS_WINDOWS
  86         nlverify (TlsSetValue (_Handle, pointer) != 0);
  87 #else // NL_OS_WINDOWS
  88 //      nldebug("CTDS::setPointer for key %u to value %p", _Key, pointer);
  89         nlverify (pthread_setspecific (_Key, pointer) == 0);
  90 #endif // NL_OS_WINDOWS
  91 }
  92
  93 // *********************************************************
  94
  95 } // NLMISC