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108 lines
2.2 KiB
C
108 lines
2.2 KiB
C
/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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_WdfVersionBuild_
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Module Name:
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WdfAssert.h
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Abstract:
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Contains prototypes for dealing with run time asserts
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Author:
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Environment:
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kernel mode only
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Revision History:
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--*/
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//
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// NOTE: This header is generated by stubwork. Please make any
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// modifications to the corresponding template files
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// (.x or .y) and use stubwork to regenerate the header
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//
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#ifndef _WDFASSERT_H_
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#define _WDFASSERT_H_
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#ifndef WDF_EXTERN_C
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#ifdef __cplusplus
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#define WDF_EXTERN_C extern "C"
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#define WDF_EXTERN_C_START extern "C" {
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#define WDF_EXTERN_C_END }
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#else
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#define WDF_EXTERN_C
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#define WDF_EXTERN_C_START
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#define WDF_EXTERN_C_END
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#endif
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#endif
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WDF_EXTERN_C_START
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#if (NTDDI_VERSION >= NTDDI_WIN2K)
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//
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// Including here because RtlAssert is not declared in XP and Win2K headers for
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// free builds
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//
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NTSYSAPI
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VOID
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NTAPI
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RtlAssert(
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_In_ PVOID FailedAssertion,
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_In_ PVOID FileName,
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_In_ ULONG LineNumber,
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_In_opt_ PSTR Message
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);
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//
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// WDFVERIFY is active both on checked and free build only if
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// the wdf verifier is tuned on
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//
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#define WDFVERIFY(exp) { \
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if ((WdfDriverGlobals->DriverFlags & WdfVerifyOn) && !(exp)) { \
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RtlAssert( #exp, __FILE__, __LINE__, NULL ); \
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} \
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}
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#define VERIFY_IS_IRQL_PASSIVE_LEVEL() WDFVERIFY(KeGetCurrentIrql() == PASSIVE_LEVEL)
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//
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// Following macro is obsolete and it will be phased out in due course
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//
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#define IS_AT_PASSIVE() WDFVERIFY(KeGetCurrentIrql() == PASSIVE_LEVEL)
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//
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// Compile time active "assert". File will not compile if this assert is FALSE.
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//
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// This compile time assert is designed to catch mismatch in the values of the
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// declared constants. So suppress the OACR warning #6326 generated about the
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// potential comparison of constants.
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//
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#define WDFCASSERT(c) { \
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__pragma(warning(suppress: 6326)) \
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switch(0) case (c): case 0: ; \
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}
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#endif // (NTDDI_VERSION >= NTDDI_WIN2K)
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WDF_EXTERN_C_END
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#endif // _WDFASSERT_H_
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