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54 lines
908 B
C++
54 lines
908 B
C++
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/*++
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Copyright (c) Microsoft Corporation
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Module Name:
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FxAutoString.hpp
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Abstract:
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This is the C++ header for FxAutoString which represents a UNICODE_STRING
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and follows the RAII (resource acquisiion is initialization) pattern where
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it frees the buffer when the struct goes out of scope.
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Author:
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Revision History:
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--*/
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#ifndef _FXAUTOSTRING_H_
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#define _FXAUTOSTRING_H_
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struct FxAutoString {
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FxAutoString(
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VOID
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)
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{
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RtlZeroMemory(&m_UnicodeString, sizeof(m_UnicodeString));
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}
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~FxAutoString(
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VOID
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)
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{
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if (m_UnicodeString.Buffer != NULL) {
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#if _WDFLDR_
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ExFreePool(m_UnicodeString.Buffer);
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#else
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FxPoolFree(m_UnicodeString.Buffer);
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#endif
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RtlZeroMemory(&m_UnicodeString, sizeof(m_UnicodeString));
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}
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}
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UNICODE_STRING m_UnicodeString;
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};
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#endif // _FXAUTOSTRING_H_
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