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#include "services.h"
/** Entry point for the thread
* @param paramter A Thread* cast to a void*
*/
static DWORD WINAPI entry_point(void *parameter)
{
Thread *thread = static_cast<Thread *>(parameter);
thread->Run();
thread->SetExitState();
return 0;
}
/** Join to the thread, sets the exit state to true
*/
void Thread::Join()
{
this->SetExitState();
WaitForSingleObject(Handle, INFINITE);
}
/** Exit the thread. Note that the thread still must be joined to free resources!
*/
void Thread::Exit()
{
this->SetExitState();
ExitThread(0);
}
/** Launch the thread
*/
void Thread::Start()
{
this->Handle = CreateThread(NULL, 0, entry_point, this, 0, NULL);
if (!this->Handle)
{
this->SetFlag(SF_DEAD);
throw CoreException("Unable to create thread: " + Anope::LastError());
}
}
/** Constructor
*/
Mutex::Mutex()
{
InitializeCriticalSection(&mutex);
}
/** Destructor
*/
Mutex::~Mutex()
{
DeleteCriticalSection(&mutex);
}
/** Attempt to lock the mutex, will hang until a lock can be achieved
*/
void Mutex::Lock()
{
EnterCriticalSection(&mutex);
}
/** Unlock the mutex, it must be locked first
*/
void Mutex::Unlock()
{
LeaveCriticalSection(&mutex);
}
/** Attempt to lock the mutex, will return true on success and false on fail
* Does not block
* @return true or false
*/
bool Mutex::TryLock()
{
return TryEnterCriticalSection(&mutex);
}
/** Constructor
*/
Condition::Condition() : Mutex()
{
cond = CreateEvent(NULL, false, false, NULL);
}
/** Destructor
*/
Condition::~Condition()
{
CloseHandle(cond);
}
/** Called to wakeup the waiter
*/
void Condition::Wakeup()
{
PulseEvent(cond);
}
/** Called to wait for a Wakeup() call
*/
void Condition::Wait()
{
LeaveCriticalSection(&mutex);
WaitForSingleObject(cond, INFINITE);
EnterCriticalSection(&mutex);
}
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