269 lines
6.8 KiB
C
269 lines
6.8 KiB
C
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/****************************************************************************
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Copyright (c) Microsoft Corporation 1997
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All rights reserved
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File: DEBUG.H
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Debugging utilities header
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***************************************************************************/
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#ifndef _DEBUG_H_
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#define _DEBUG_H_
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#if DBG==1
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// Globals
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extern DWORD g_TraceMemoryIndex;
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extern DWORD g_dwCounter;
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extern DWORD g_dwTraceFlags;
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extern const TCHAR g_szTrue[];
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extern const TCHAR g_szFalse[];
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// Trace Flags
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enum {
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TF_ALWAYS = 0xFFFFFFFF,
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TF_NEVER = 0x00000000,
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TF_QUERYINTERFACE = 0x00000001,
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TF_FUNC = 0x00000002,
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TF_CALLS = 0x00000004,
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TF_MEMORYALLOCS = 0x00000008
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};
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// Macros
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#define DEFINE_MODULE( _module ) static const TCHAR g_szModule[] = TEXT(_module);
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#define __MODULE__ g_szModule
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// #define DEBUG_BREAK do { _try { _asm int 3 } _except (EXCEPTION_EXECUTE_HANDLER) {;} } while (0)
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#if defined(_X86_)
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#define DEBUG_BREAK { _asm int 3 }
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#else
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#define DEBUG_BREAK
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#endif
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#define INITIALIZE_TRACE_MEMORY g_TraceMemoryIndex = TlsAlloc( ); TlsSetValue( g_TraceMemoryIndex, NULL)
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#define UNINITIALIZE_TRACE_MEMORY DebugMemoryCheck( )
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#ifdef Assert
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#undef Assert
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#endif
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#define Assert( _fn ) \
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if ( !(_fn) && AssertMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_fn), !!(_fn) ) ) DEBUG_BREAK
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#ifdef AssertMsg
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#undef AssertMsg
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#endif
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#define AssertMsg( _fn, _msg ) \
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if ( !(_fn) && AssertMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT(_msg), !!(_fn) ) ) DEBUG_BREAK
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#define TraceAlloc( _flags, _size ) DebugAlloc( TEXT(__FILE__), __LINE__, g_szModule, _flags, _size, TEXT(#_size) )
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#define TraceFree( _hmem ) DebugFree( _hmem )
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// Tracing
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#define TraceFunc( _msg ) \
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g_dwCounter++; \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT(_msg) ); \
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g_dwCounter--; \
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#define TraceClsFunc( _msg ) \
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g_dwCounter++; \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT("%s::%s"), TEXT(SZTHISCLASS), TEXT(_msg) );\
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g_dwCounter--; \
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#define TraceDo( _fn ) {\
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g_dwCounter++; \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_CALLS, TEXT("+ %s\n"), TEXT(#_fn) ); \
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_fn; \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_CALLS, TEXT("V\n") ); \
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g_dwCounter--; \
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}
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#define TraceMsgDo( _fn, _msg ) {\
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g_dwCounter++; \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_CALLS, TEXT("+ %s\n"), TEXT(#_fn) ); \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_CALLS, TEXT(_msg), _fn ); \
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g_dwCounter--; \
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}
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#define DebugDo( _fn ) {\
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g_dwCounter++; \
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DebugMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT("+ %s\n"), TEXT(#_fn) ); \
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_fn; \
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DebugMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT("V\n") ); \
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g_dwCounter--; \
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}
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#define DebugMsgDo( _fn, _msg ) {\
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g_dwCounter++; \
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DebugMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT("+ %s\n"), TEXT(#_fn) ); \
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DebugMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT(_msg), _fn); \
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g_dwCounter--; \
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}
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// HRESULT testing
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#define THR( _fn ) \
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TraceHR( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_fn), _fn )
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#define RRETURN( _fn ) \
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return TraceHR( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_fn), _fn )
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#define QIRETURN( _fn ) \
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if ( !!( TF_QUERYINTERFACE & g_dwTraceFlags ) )\
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return TraceHR( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_fn), _fn ); \
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else if ( hr ) \
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DebugMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT("QueryInterface() failed()") ); \
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return _fn
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#define RRETURN1( _fn, _ok ) {\
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TraceHR( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_fn), \
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( ( _fn == _ok ) ? S_OK : _fn ) ); \
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return _fn;\
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}
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// Thread-safe inc/decrements
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#define InterlockDecrement( _var ) {\
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--_var;\
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g_dwCounter++; \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_QUERYINTERFACE, TEXT("Decremented %s = %u\n"), TEXT(#_var), _var );\
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g_dwCounter--; \
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}
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#define InterlockIncrement( _var ) {\
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++_var;\
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g_dwCounter++; \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_QUERYINTERFACE, TEXT("Incremented %s = %u\n"), TEXT(#_var), _var );\
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g_dwCounter--; \
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}
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// Other
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#define BOOLTOSTRING( _fBool ) ( !!(_fBool) ? g_szTrue : g_szFalse )
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// Functions
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void
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TraceMsg(
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DWORD dwCheckFlags,
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LPCTSTR pszFormat,
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... );
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void
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DebugMsg(
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LPCTSTR pszFormat,
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... );
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void
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TraceMessage(
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LPCTSTR pszFile,
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UINT uLine,
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LPCTSTR pszModule,
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DWORD dwCheckFlags,
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LPCTSTR pszFormat,
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... );
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void
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DebugMessage(
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LPCTSTR pszFile,
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UINT uLine,
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LPCTSTR pszModule,
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LPCTSTR pszFormat,
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... );
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BOOL
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AssertMessage(
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LPCTSTR pszFile,
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UINT uLine,
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LPCTSTR pszModule,
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LPCTSTR pszfn,
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BOOL fTrue );
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HRESULT
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TraceHR(
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LPCTSTR pszFile,
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UINT uLine,
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LPCTSTR pszModule,
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LPCTSTR pszfn,
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HRESULT hr );
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// Memory Functions
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HGLOBAL
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DebugAlloc(
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LPCTSTR pszFile,
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UINT uLine,
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LPCTSTR pszModule,
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UINT uFlags,
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DWORD dwBytes,
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LPCTSTR pszComment );
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HGLOBAL
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DebugFree(
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HGLOBAL hMem );
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HGLOBAL
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DebugMemoryAdd(
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HGLOBAL hglobal,
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LPCTSTR pszFile,
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UINT uLine,
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LPCTSTR pszModule,
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UINT uFlags,
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DWORD dwBytes,
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LPCTSTR pszComment );
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#define DebugMemoryAddHandle( _handle ) \
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DebugMemoryAdd( _handle, TEXT(__FILE__), __LINE__, __MODULE__, GMEM_MOVEABLE, 0, TEXT("_handle") );
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#define DebugMemoryAddAddress( _pv ) \
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DebugMemoryAdd( _pv, TEXT(__FILE__), __LINE__, __MODULE__, GMEM_FIXED, 0, TEXT("_pv") );
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void
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DebugMemoryDelete(
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HGLOBAL hglobal );
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void
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DebugMemoryCheck( );
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//
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//
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#else // it's RETAIL ******************************************************
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//
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//
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// Debugging -> NOPs
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#define Assert( _fn )
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#define DebugDo( _fn )
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#define DebugMsgDo( _fn, _msg )
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#define DEFINE_MODULE( _module )
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#define AssertMsg (void)
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#define TraceMsg (void)
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#define DebugMsg (void)
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#define TraceMessage (void)
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#define DebugMessage (void)
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#define AssertMessage (void)
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#define TraceHR (void)
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#define DebugMemoryAddHandle( _handle )
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#define DebugMemoryAddAddress( _pv )
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#define INITIALIZE_TRACE_MEMORY
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#define UNINITIALIZE_TRACE_MEMORY
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#define DebugMemoryDelete( _h )
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// Tracing -> just do operation
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#define TraceDo( _fn ) _fn
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#define TraceMsgDo( _fn, _msg ) _fn
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// HRESULT testing -> do retail
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#define THR
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#define RRETURN( _fn ) return _fn
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// Thread-safe inc/decrements -> do retail
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#define InterlockDecrement( _var ) --_var
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#define InterlockIncrement( _var ) ++_var
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// Memory Functions -> do retail
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#define TraceAlloc( _flags, _size ) GlobalAlloc( _flags, _size )
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#define TraceFree( _pv ) GlobalFree( _pv )
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#endif // DBG==1
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#endif // _DEBUG_H_
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