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.
157 lines
2.6 KiB
157 lines
2.6 KiB
/*++
|
|
|
|
Copyright (C) Microsoft Corporation, 1998 - 1999
|
|
All rights reserved.
|
|
|
|
Module Name:
|
|
|
|
result.cxx
|
|
|
|
Abstract:
|
|
|
|
Error result help class
|
|
|
|
Author:
|
|
|
|
Steve Kiraly (SteveKi) 03-20-1998
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "precomp.hxx"
|
|
#pragma hdrstop
|
|
|
|
#include <lmerr.h>
|
|
#include "result.hxx"
|
|
|
|
TResult::
|
|
TResult(
|
|
IN DWORD dwLastError
|
|
) : _dwLastError( dwLastError )
|
|
{
|
|
}
|
|
|
|
TResult::
|
|
~TResult(
|
|
VOID
|
|
)
|
|
{
|
|
}
|
|
|
|
BOOL
|
|
TResult::
|
|
bValid(
|
|
VOID
|
|
)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
TResult::
|
|
TResult(
|
|
const TResult &rhs
|
|
)
|
|
{
|
|
_dwLastError = rhs._dwLastError;
|
|
}
|
|
|
|
const TResult &
|
|
TResult::
|
|
operator =(
|
|
const TResult &rhs
|
|
)
|
|
{
|
|
if( this != &rhs )
|
|
{
|
|
_dwLastError = rhs._dwLastError;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
TResult::
|
|
operator DWORD(
|
|
VOID
|
|
)
|
|
{
|
|
return _dwLastError;
|
|
}
|
|
|
|
BOOL
|
|
TResult::
|
|
bGetErrorString(
|
|
IN TString &strLastError
|
|
) const
|
|
{
|
|
DWORD cchReturn = 0;
|
|
LPTSTR pszFormatMessage = NULL;
|
|
HMODULE hModule = NULL;
|
|
DWORD dwFlags = 0;
|
|
TLibrary *pLib = NULL;
|
|
TStatusB bStatus;
|
|
|
|
bStatus DBGNOCHK = FALSE;
|
|
|
|
//
|
|
// If the last error is from a lanman call.
|
|
//
|
|
if( _dwLastError >= NERR_BASE && _dwLastError <= MAX_NERR )
|
|
{
|
|
pLib = new TLibrary( gszNetMsgDll );
|
|
|
|
if( VALID_PTR( pLib ) )
|
|
{
|
|
hModule = pLib->hInst();
|
|
}
|
|
|
|
dwFlags = FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
FORMAT_MESSAGE_IGNORE_INSERTS |
|
|
FORMAT_MESSAGE_FROM_HMODULE |
|
|
FORMAT_MESSAGE_MAX_WIDTH_MASK;
|
|
}
|
|
else
|
|
{
|
|
dwFlags = FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
FORMAT_MESSAGE_IGNORE_INSERTS |
|
|
FORMAT_MESSAGE_FROM_SYSTEM |
|
|
FORMAT_MESSAGE_MAX_WIDTH_MASK;
|
|
}
|
|
|
|
//
|
|
// Format the message with the passed in last error.
|
|
//
|
|
cchReturn = FormatMessage( dwFlags,
|
|
hModule,
|
|
_dwLastError,
|
|
0,
|
|
(LPTSTR)&pszFormatMessage,
|
|
0,
|
|
NULL );
|
|
|
|
//
|
|
// If a format string was returned then copy it back to
|
|
// the callers specified string.
|
|
//
|
|
if( cchReturn )
|
|
{
|
|
bStatus DBGCHK = strLastError.bUpdate( pszFormatMessage );
|
|
}
|
|
|
|
//
|
|
// Release the format string.
|
|
//
|
|
if( pszFormatMessage )
|
|
{
|
|
LocalFree( pszFormatMessage );
|
|
}
|
|
|
|
//
|
|
// Release the net library dll.
|
|
//
|
|
delete pLib;
|
|
|
|
return bStatus;
|
|
}
|
|
|
|
|
|
|