dbghelp.h

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/* Copyright (C) 2010 Wildfire Games.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
/*
 * bring in dbghelp library.
 */
 
#ifndef INCLUDED_DBGHELP
#define INCLUDED_DBGHELP
 
#include "lib/sysdep/os/win/win.h"
 
#include <OAIdl.h>  // VARIANT
 
#if MSC_VERSION
# pragma comment(lib, "oleaut32.lib")   // VariantChangeType
#endif
 
 
//-----------------------------------------------------------------------------
// fix omissions in the VC PSDK's dbghelp.h
 
// the macros defined "for those without specstrings.h" are incorrect -
// parameter definition is missing.
#ifndef __specstrings
# define __specstrings  // prevent dbghelp from changing these
 
# define __in
# define __out
# define __inout
# define __in_opt
# define __out_opt
# define __inout_opt
# define __in_ecount(s)
# define __out_ecount(s)
# define __inout_ecount(s)
# define __in_bcount(s)
# define __out_bcount(s)
# define __inout_bcount(s)
# define __deref_opt_out
# define __deref_out
 
#endif
 
// (VC2005 defines __specstrings, but doesn't define (or use) __out_xcount,
// so this is not inside the above #ifndef section)
//
// missing from dbghelp's list
#ifndef __out_xcount
# define __out_xcount(s)
#endif
 
 
//
// not defined by dbghelp; these values are taken from DIA cvconst.h
//
 
enum BasicType
{
    btNoType    = 0,
    btVoid      = 1,
    btChar      = 2,
    btWChar     = 3,
    btInt       = 6,
    btUInt      = 7,
    btFloat     = 8,
    btBCD       = 9,
    btBool      = 10,
    btLong      = 13,
    btULong     = 14,
    btCurrency  = 25,
    btDate      = 26,
    btVariant   = 27,
    btComplex   = 28,
    btBit       = 29,
    btBSTR      = 30,
    btHresult   = 31
};
 
enum DataKind
{
    DataIsUnknown,
    DataIsLocal,
    DataIsStaticLocal,
    DataIsParam,
    DataIsObjectPtr,
    DataIsFileStatic,
    DataIsGlobal,
    DataIsMember,
    DataIsStaticMember,
    DataIsConstant
};
 
 
//-----------------------------------------------------------------------------
 
#if ICC_VERSION
# pragma warning(push)
# pragma warning(disable:94)    // the size of an array must be greater than zero
# pragma warning(disable:271)   // trailing comma is nonstandard
# pragma warning(disable:418)   // declaration requires a typedef name
# pragma warning(disable:791)   // calling convention specified more than once
#endif
 
#pragma pack(push, 8)   // seems to be required
 
#define _NO_CVCONST_H   // request SymTagEnum be defined
#include <dbghelp.h>    // must come after win.h and the above definitions
 
#pragma pack(pop)
 
#if ICC_VERSION
# pragma warning(pop)
#endif
 
 
//-----------------------------------------------------------------------------
 
// rationale: Debugging Tools For Windows includes newer header/lib files,
// but they're not redistributable. since we don't want everyone to
// have to install that, it's preferable to link dynamically.
 
// declare function pointers
#define FUNC(ret, name, params) EXTERN_C ret (__stdcall *p##name) params;
#include "lib/external_libraries/dbghelp_funcs.h"
#undef FUNC
 
extern void dbghelp_ImportFunctions();
 
#endif  // #ifndef INCLUDED_DBGHELP