src/threadengines/threadengine_win32.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *          the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15 #include "threadengines/threadengine_win32.h"
  16
  17 CRITICAL_SECTION MyMutex;
  18
  19 Win32ThreadEngine::Win32ThreadEngine(InspIRCd* Instance) : ThreadEngine(Instance)
  20 {
  21 }
  22
  23 void Win32ThreadEngine::Create(Thread* thread_to_init)
  24 {
  25         Mutex(true);
  26         HANDLE* MyThread = new HANDLE;
  27         DWORD ThreadId = 0;
  28
  29         if (!(*MyThread = CreateThread(NULL,0,Win32ThreadEngine::Entry,this,0,&ThreadId)))
  30         {
  31                 delete MyThread;
  32                 Mutex(false);
  33                 throw CoreException(std::string("Unable to reate new Win32ThreadEngine: ") + dlerror());
  34         }
  35
  36         NewThread = thread_to_init;
  37         NewThread->Creator = this;
  38         NewThread->Extend("winthread", MyThread);
  39         Mutex(false);
  40 }
  41
  42 Win32ThreadEngine::~Win32ThreadEngine()
  43 {
  44 }
  45
  46 void Win32ThreadEngine::Run()
  47 {
  48         NewThread->Run();
  49 }
  50
  51 bool Win32ThreadEngine::Mutex(bool enable)
  52 {
  53         if (enable)
  54                 EnterCriticalSection(&MyMutex);
  55         else
  56                 LeaveCriticalSection(&MyMutex);
  57
  58         return false;
  59 }
  60
  61 DWORD WINAPI Win32ThreadEngine::Entry(void* parameter)
  62 {
  63         ThreadEngine * pt = (ThreadEngine*)parameter;
  64         pt->Run();
  65         return 0;
  66 }
  67
  68 void Win32ThreadEngine::FreeThread(Thread* thread)
  69 {
  70         HANDLE* winthread = NULL;
  71         if (thread->GetExt("winthread", winthread))
  72         {
  73                 thread->SetExitFlag();
  74                 WaitForSingleObject(*winthread,INFINITE);
  75                 delete winthread;
  76         }
  77 }
  78