64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
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//+--------------------------------------------------------------------------
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//
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// Copyright (C) 1994, Microsoft Corporation. All Rights Reserved.
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//
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// File: Log.c
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//
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// Contents: Logging code.
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//
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// History: 18-Dec-96 pathal Created.
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//
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//---------------------------------------------------------------------------
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#include "precomp.h"
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#if defined(_DEBUG) || defined( TH_LOG)
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VOID
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ThLogWrite(
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HANDLE hLogFile,
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WCHAR *pwszLog)
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{
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DWORD cbToWrite, cbWritten;
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PVOID pv;
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if (hLogFile != NULL) {
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pv = pwszLog;
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cbToWrite = lstrlen(pwszLog) * sizeof(WCHAR);
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if (!WriteFile( hLogFile, pv, cbToWrite, &cbWritten, NULL) ||
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(cbToWrite != cbWritten)) {
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wprintf(L"Error: WriteFile word failed with error %d.\r\n", GetLastError());
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}
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}
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}
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HANDLE
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ThLogOpen(
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IN CONST CHAR *pszLogFile)
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{
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HANDLE hLogFile;
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hLogFile = CreateFileA( pszLogFile, GENERIC_WRITE, 0, NULL,
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CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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if (hLogFile!=INVALID_HANDLE_VALUE) {
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WCHAR wszUniBOM[3] = { 0xFEFF, 0, 0 };
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ThLogWrite( hLogFile, wszUniBOM );
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}
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return hLogFile;
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}
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VOID
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ThLogClose(
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IN HANDLE hLogFile )
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{
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if (hLogFile != NULL) {
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CloseHandle( hLogFile );
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}
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}
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#endif // defined(_DEBUG) || defined( TH_LOG)
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