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57 lines
756 B
57 lines
756 B
/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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frame.c
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Abstract:
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Code to set/restore the active frame pointer in the TEB for
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additional debugging assistance.
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Author:
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Michael Grier (mgrier) 3/2/2001
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Revision History:
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--*/
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#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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NTSYSAPI
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VOID
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NTAPI
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RtlPushFrame(
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IN PTEB_ACTIVE_FRAME Frame
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)
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{
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const PTEB Teb = NtCurrentTeb();
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Frame->Previous = Teb->ActiveFrame;
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Teb->ActiveFrame = Frame;
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}
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NTSYSAPI
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VOID
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NTAPI
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RtlPopFrame(
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IN PTEB_ACTIVE_FRAME Frame
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)
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{
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const PTEB Teb = NtCurrentTeb();
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Teb->ActiveFrame = Frame->Previous;
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}
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NTSYSAPI
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PTEB_ACTIVE_FRAME
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NTAPI
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RtlGetFrame(
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VOID
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)
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{
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return NtCurrentTeb()->ActiveFrame;
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}
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