74 lines
1.1 KiB
C++
74 lines
1.1 KiB
C++
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/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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newdelp.hxx
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Abstract:
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This module contains the private definitions used by Ulib's
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implementation of the new and delete operators and the CRT's malloc,
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calloc, realloc and free functions.
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Author:
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David J. Gilman (davegi) 07-Dec-1990
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Environment:
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ULIB, User Mode
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--*/
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//
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// MEM_BLOCK header signature type and value.
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//
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DEFINE_TYPE( ULONG, MEM_BLOCKSIG );
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CONST MEM_BLOCKSIG Signature = 0xDEADDEAD;
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//
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// Maximum length of caller's file name.
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//
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CONST ULONG MaxFileLength = 20;
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//
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// Maximum size of call stack recorded.
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//
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CONST ULONG MaxCallStack = 20;
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//
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// MEM_BLOCK is the header attached to all allocated memory blocks.
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// Do not change the order of these fields without fixing the initialization
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// of the dummy MEM_BLOCK in newdel.cxx.
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//
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struct _MEM_BLOCK {
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_MEM_BLOCK* pmemNext;
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_MEM_BLOCK* pmemPrev;
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MEM_BLOCKSIG memsig;
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ULONG line;
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ULONG size;
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STR file[ MaxFileLength ];
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DWORD call[ MaxCallStack ];
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};
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DEFINE_TYPE( struct _MEM_BLOCK, MEM_BLOCK );
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//
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// Returns the root of the stack frame list.
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//
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extern "C" {
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VOID
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DoStackTrace(
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DWORD CallStack[]
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);
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};
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