101 lines
1.8 KiB
C++
101 lines
1.8 KiB
C++
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/*++
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Copyright (c) 2000, Microsoft Corporation
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Module Name:
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Abstract:
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Author:
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Savas Guven (savasg) 27-Nov-2000
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Revision History:
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--*/
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#include "stdafx.h"
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#include "util.h"
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//
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// GLOBALS
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//
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HANDLE g_TimerQueueHandle = NULL;
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void
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ErrorOut(void)
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{
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LPVOID lpMsgBuf;
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FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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GetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
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(LPTSTR) &lpMsgBuf,
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0,
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NULL );
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// Process any inserts in lpMsgBuf.
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// ...
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// Display the string.
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MessageBox( NULL,
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(LPCTSTR)lpMsgBuf,
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_T("Error"),
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MB_OK | MB_ICONINFORMATION );
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// Free the buffer.
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LocalFree( lpMsgBuf );
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}
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PTIMER_CONTEXT
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AllocateAndSetTimer(
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ULONG uContext,
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ULONG timeOut,
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WAITORTIMERCALLBACK Callbackp
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)
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{
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ULONG Error = NO_ERROR;
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PTIMER_CONTEXT TimerContextp = NULL;
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TimerContextp = (PTIMER_CONTEXT) NH_ALLOCATE(sizeof(TIMER_CONTEXT));
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if(TimerContextp is NULL)
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{
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return NULL;
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}
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ZeroMemory(TimerContextp, sizeof(TIMER_CONTEXT));
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TimerContextp->TimerQueueHandle = g_TimerQueueHandle;
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TimerContextp->uContext = uContext;
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Error = CreateTimerQueueTimer(&TimerContextp->TimerHandle,
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g_TimerQueueHandle,
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Callbackp,
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TimerContextp,
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timeOut * 1000,
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0,
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WT_EXECUTEDEFAULT);
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if(Error is 0)
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{
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NH_FREE(TimerContextp);
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return NULL;
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}
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return TimerContextp;
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}
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