#include <windows.h>
#include <tchar.h>

Include dependency graph for myservice.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	DEBUG 1

#define	LOG_FILE 1

#define	LOG_EVENTLOG 2

#define	LOG_ERROR 4

#define	LOG_ALL (LOG_FILE \| LOG_EVENTLOG \| LOG_ERROR)

Functions
VOID	LogEvent (LPCTSTR lpMsg, DWORD errNum, DWORD exitCode, UINT flags)

VOID	InitLogging ()

Variables
volatile BOOL	bShutDown

volatile BOOL	bPause

Macro Definition Documentation

◆ DEBUG

#define DEBUG 1

Definition at line 4 of file myservice.h.

◆ LOG_ALL

#define LOG_ALL (LOG_FILE | LOG_EVENTLOG | LOG_ERROR)

Definition at line 9 of file myservice.h.

◆ LOG_ERROR

#define LOG_ERROR 4

Definition at line 8 of file myservice.h.

◆ LOG_EVENTLOG

#define LOG_EVENTLOG 2

Definition at line 7 of file myservice.h.

◆ LOG_FILE

#define LOG_FILE 1

Definition at line 6 of file myservice.h.

Function Documentation

◆ InitLogging()

VOID InitLogging ( )

Definition at line 210 of file log.c.

{
#ifdef DEBUG
    BOOL bRet = FALSE;
 
    if (!GetEnvironmentVariableW(L"SystemDrive", szLogFileName, ARRAYSIZE(szLogFileName)))
    {
        StringCchCopyW(szLogFileName, ARRAYSIZE(szLogFileName), L"C:");
    }
    StringCchCatW(szLogFileName, ARRAYSIZE(szLogFileName), L"\\tcpsvcs_log.log");
 
    ZeroMemory(&olWrite, sizeof(OVERLAPPED));
    olWrite.Offset = 0xFFFFFFFF;
    olWrite.OffsetHigh = 0xFFFFFFFF;
    olWrite.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
    if (olWrite.hEvent)
    {
        DeleteFileW(szLogFileName);
 
        if (OpenLogFile())
        {
            WCHAR wcBom = 0xFEFF;
            DWORD bytesWritten;
 
            bRet = WriteFile(hLogFile,
                             &wcBom,
                             sizeof(WCHAR),
                             &bytesWritten,
                             &olWrite);
            if (!bRet)
            {
                if (GetLastError() != ERROR_IO_PENDING)
                {
                    LogToEventLog(L"Failed to write to log file",
                                  GetLastError(),
                                  0,
                                  LOG_EVENTLOG | LOG_ERROR);
                }
                else
                {
                    bRet = TRUE;
                }
            }
        }
    }
 
    return bRet;
#else
    return TRUE;
#endif
}

Referenced by _tmain().

◆ LogEvent()

VOID LogEvent	(	LPCTSTR	lpMsg,
		DWORD	errNum,
		DWORD	exitCode,
		UINT	flags
	)

Definition at line 152 of file log.c.

{
#ifdef DEBUG
    if (flags & LOG_FILE || flags & LOG_ERROR)
        LogToFile(lpMsg, errNum, exitCode, flags);
#endif
    if (flags & LOG_EVENTLOG)
        LogToEventLog(lpMsg, errNum, exitCode, flags);
}