reactos/sdk/lib/drivers/wdf/shared/support/fxstring.cpp
Victor Perevertkin 1f377076d7
[WDF] Fix KMDF so it can compile with ReactOS SDK
Not all files are included, but these are necessary to compile cdrom driver.
So far it can only be statically linked with drivers, a proper
implementation requires wdfldr helper driver
2020-11-03 00:06:27 +03:00

68 lines
1.1 KiB
C++

/*++
Copyright (c) Microsoft Corporation
Module Name:
FxString.cpp
Abstract:
This module implements a simple string class to operate on
unicode strings.
Author:
Environment:
Both kernel and user mode
Revision History:
--*/
#include "fxsupportpch.hpp"
FxString::FxString(
__in PFX_DRIVER_GLOBALS FxDriverGlobals
) :
FxObject(FX_TYPE_STRING, sizeof(FxString), FxDriverGlobals)
{
RtlInitUnicodeString(&m_UnicodeString, NULL);
MarkPassiveDispose(ObjectDoNotLock);
}
FxString::~FxString()
{
if (m_UnicodeString.Buffer) {
FxPoolFree(m_UnicodeString.Buffer);
}
}
_Must_inspect_result_
NTSTATUS
FxString::Assign(
__in const UNICODE_STRING* UnicodeString
)
{
return FxDuplicateUnicodeString(GetDriverGlobals(),
UnicodeString,
&m_UnicodeString);
}
_Must_inspect_result_
NTSTATUS
FxString::Assign(
__in PCWSTR SourceString
)
{
UNICODE_STRING string;
RtlInitUnicodeString(&string, SourceString);
return Assign(&string);
}