mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.1 KiB
69 lines
1.1 KiB
/*++
|
|
|
|
Copyright (C) 2000-2001 Microsoft Corporation
|
|
|
|
--*/
|
|
|
|
#include <windows.h>
|
|
#include <stdio.h>
|
|
#include <wbemcomn.h>
|
|
#include "a51fib.h"
|
|
#include <tls.h>
|
|
|
|
void CALLBACK A51FiberBase(void* p)
|
|
{
|
|
CFiberTask* pTask = (CFiberTask*)p;
|
|
pTask->Execute();
|
|
|
|
//
|
|
// No need to clean up --- it's the job of our caller
|
|
//
|
|
}
|
|
|
|
void* CreateFiberForTask(CFiberTask* pTask)
|
|
{
|
|
//
|
|
// For now, just create it
|
|
//
|
|
|
|
void* pFiber = CreateFiber(0, A51FiberBase, pTask);
|
|
return pFiber;
|
|
}
|
|
|
|
void ReturnFiber(void* pFiber)
|
|
{
|
|
//
|
|
// For now, just delete it
|
|
//
|
|
|
|
DeleteFiber(pFiber);
|
|
}
|
|
|
|
CTLS g_tlsInit;
|
|
void* CreateOrGetCurrentFiber()
|
|
{
|
|
if(!g_tlsInit.IsValid())
|
|
return NULL;
|
|
|
|
void* pFiber = g_tlsInit.Get();
|
|
if(pFiber == NULL)
|
|
{
|
|
//
|
|
// We have never seen this thread before --- convert to fiber
|
|
//
|
|
|
|
pFiber = ConvertThreadToFiber(NULL);
|
|
if(pFiber == NULL)
|
|
return NULL;
|
|
|
|
//
|
|
// Remember it for the future
|
|
//
|
|
|
|
g_tlsInit.Set(pFiber);
|
|
}
|
|
|
|
return pFiber;
|
|
}
|
|
|
|
|