411 lines
12 KiB
C
411 lines
12 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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// Trace Flags
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#define TF_ALWAYS 0xFFFFFFFF
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#define TF_NEVER 0x00000000
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#define TF_QUERYINTERFACE 0x00000001 // Query Interface details
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#define TF_FUNC 0x00000002 // Functions entrances w/parameters
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#define TF_CALLS 0x00000004 // Function calls
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#define TF_MEMORYALLOCS 0x00000008 // Memory Allocations
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#define TF_DLL 0x00000010 // DLL specific
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#define TF_WM 0x00000020 // Window Messages
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#define TF_SCP 0x00000030 // SCP objects
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#ifdef DEBUG
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#pragma message("BUILD: DEBUG macros being built")
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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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extern CRITICAL_SECTION g_DebugCS;
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extern BOOL g_fDebugInitialized;
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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 DEFINE_THISCLASS( _class ) static const TCHAR g_szClass[] = TEXT(_class);
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#define __THISCLASS__ g_szClass
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#define DEFINE_SUPER( _super ) static const TCHAR g_szSuper[] = TEXT(_super);
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#define __SUPER__ g_szSuper
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#if defined(_X86_)
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#define DEBUG_BREAK do { _try { _asm int 3 } _except (EXCEPTION_EXECUTE_HANDLER) {;} } while (0)
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#else
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#define DEBUG_BREAK DebugBreak( );
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#endif
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#define INITIALIZE_TRACE_MEMORY_PROCESS \
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g_TraceMemoryIndex = TlsAlloc( ); \
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TlsSetValue( g_TraceMemoryIndex, NULL); \
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DebugInitializeTraceFlags( ); \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_DLL, TEXT("Thread Memory tracing initialize.\n") )
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#define INITIALIZE_TRACE_MEMORY_THREAD \
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TlsSetValue( g_TraceMemoryIndex, NULL); \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_DLL, TEXT("Thread Memory tracing initialize.\n") )
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#define UNINITIALIZE_TRACE_MEMORY \
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DebugMemoryCheck( ); \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_DLL, TEXT("Memory tracing terminated.\n") )
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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 TraceAllocString( _flags, _size ) (LPTSTR) DebugAlloc( TEXT(__FILE__), __LINE__, g_szModule, _flags, (_size) * sizeof(TCHAR), TEXT(#_size) )
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#define TraceFree( _hmem ) DebugFree( _hmem )
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//
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// Tracing Macros
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//
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// All functions that begin with "Trace" are in both DEBUG and RETAIL, but
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// in RETAIL they do not spew output.
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//
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// Displays file, line number, module and "_msg" only if the TF_FUNC is set
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// in g_dwTraceFlags.
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#define TraceFunc( _msg ) \
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InterlockIncrement(g_dwCounter); \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT("+ ") TEXT(_msg) );
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// Displays file, line number, module, class name and "_msg" only if the
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// TF_FUNC is set in g_dwTraceFlags.
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#define TraceClsFunc( _msg ) \
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InterlockIncrement(g_dwCounter); \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT("+ %s::%s"), g_szClass, TEXT(_msg) );
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// Return macro for TraceFunc() and TraceClsFunc()
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#define TraceFuncExit() { \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT("V*\n") ); \
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InterlockDecrement(g_dwCounter); \
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return; \
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}
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#define RETURN( _rval ) { \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT("V\n") ); \
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InterlockDecrement(g_dwCounter); \
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return _rval; \
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}
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// If the value is not S_OK, it will display it.
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#define HRETURN( _hr ) { \
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if ( _hr ) \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT("V hr = 0x%08x\n"), _hr ); \
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else \
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{ TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_FUNC, TEXT("V\n") ); }\
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InterlockDecrement(g_dwCounter); \
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return _hr; \
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}
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// Displays the file, line number, module and function call and return from the
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// function call (no return value displayed) for "_fn" only if the TF_CALLS is
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// set in g_dwTraceFlags.
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#define TraceDo( _fn ) {\
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InterlockIncrement(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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InterlockDecrement(g_dwCounter); \
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}
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// Displays the file, line number, module and function call and return value
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// which is formatted in "_msg" for "_fn" only if the TF_CALLS is set in
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// g_dwTraceFlags.
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#define TraceMsgDo( _fn, _msg ) {\
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InterlockIncrement(g_dwCounter); \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_CALLS, TEXT("+ %s\n"), TEXT(#_fn) ); \
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TraceMessageDo( TEXT(__FILE__), __LINE__, g_szModule, TF_CALLS, TEXT(_msg), TEXT(#_fn), _fn ); \
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InterlockDecrement(g_dwCounter); \
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}
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// This functions only asserts if the result is ZERO.
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#define TraceAssertIfZero( _fn ) \
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if ( !(_fn) && AssertMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_fn), !!(_fn) ) ) DEBUG_BREAK
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#define TraceMsgGUID( _flag, _guid ) \
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TraceMsg( _flag, TEXT("{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}"), \
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_guid.Data1, _guid.Data2, _guid.Data3, \
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_guid.Data4[0], _guid.Data4[1], _guid.Data4[2], _guid.Data4[3], \
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_guid.Data4[4], _guid.Data4[5], _guid.Data4[6], _guid.Data4[7] )
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#define ErrorMsg( _fmt, _arg ) \
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TraceMessage( TEXT(__FILE__), __LINE__, g_szModule, TF_ALWAYS, TEXT(_fmt), _arg );
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//
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// Debug Macros
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//
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// These calls are only compiled in DEBUG. They are a NOP in RETAIL (not even
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// compiled in.
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//
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// Same as TraceDo() but only compiled in DEBUG.
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#define DebugDo( _fn ) {\
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InterlockIncrement(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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InterlockDecrement(g_dwCounter); \
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}
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// Same as TraceMsgDo() but only compiled in DEBUG.
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#define DebugMsgDo( _fn, _msg ) {\
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InterlockIncrement(g_dwCounter); \
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DebugMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT("+ %s\n"), TEXT(#_fn) ); \
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DebugMessageDo( TEXT(__FILE__), __LINE__, g_szModule, TEXT(_msg), TEXT(#_fn), _fn); \
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InterlockDecrement(g_dwCounter); \
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}
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//
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// HRESULT testing macros
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//
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// These functions check HRESULT return values and display UI if conditions
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// warrant only in DEBUG.
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//
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// Warning is display if HRESULT is anything but S_OK (0).
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#define THR( _fn ) \
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TraceHR( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_fn), _fn )
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// Warning is display if HRESULT is anything but S_OK (0).
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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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}
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// Warning is display if HRESULT is anything but S_OK (0) only if
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// TF_QUERYINTERFACE is set in g_dwTraceFlags, otherwise only a debug message
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// will be printed.
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#define QIRETURN( _hr, _riid ) { \
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if ( !!( TF_QUERYINTERFACE & g_dwTraceFlags ) ) { \
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RETURN(TraceHR( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_hr), _hr )); \
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} else if ( _hr ) \
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DebugMessage( TEXT(__FILE__), __LINE__, g_szModule, TEXT("HRESULT: QueryInterface({%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x%02x%02x}) failed(), hr = 0x%08x\n"), _riid.Data1, _riid.Data2, _riid.Data3, _riid.Data4[0], _riid.Data4[1], _riid.Data4[2], _riid.Data4[3], _riid.Data4[4], _riid.Data4[5], _riid.Data4[6], _riid.Data4[7], _hr ); \
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RETURN(_hr); \
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}
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// Warning is display if HRESULT is not S_OK (0) or "_ok".
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#define RRETURN1( _hr, _ok ) {\
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RETURN(TraceHR( TEXT(__FILE__), __LINE__, g_szModule, TEXT(#_hr), \
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( ( _hr == _ok ) ? S_OK : _hr ) ) ); \
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}
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//
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// Other
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//
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#define BOOLTOSTRING( _fBool ) ( !!(_fBool) ? g_szTrue : g_szFalse )
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//
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// Trace/Debug Functions - these do not exist in RETAIL.
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//
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void
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TraceMsg(
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DWORD dwCheckFlags,
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LPCSTR pszFormat,
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... );
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void
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TraceMsg(
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DWORD dwCheckFlags,
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LPCWSTR pszFormat,
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... );
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void
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DebugMsg(
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LPCSTR pszFormat,
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... );
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void
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DebugMsg(
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LPCWSTR 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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const int 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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TraceMessageDo(
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LPCTSTR pszFile,
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const int uLine,
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LPCTSTR pszModule,
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DWORD dwCheckFlags,
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LPCTSTR pszFormat,
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LPCTSTR pszFunc,
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... );
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void
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DebugMessage(
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LPCTSTR pszFile,
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const int uLine,
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LPCTSTR pszModule,
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LPCTSTR pszFormat,
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... );
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void
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DebugMessageDo(
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LPCTSTR pszFile,
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const int uLine,
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LPCTSTR pszModule,
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LPCTSTR pszFormat,
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LPCTSTR pszFunc,
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... );
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BOOL
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AssertMessage(
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LPCTSTR pszFile,
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const int 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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const int uLine,
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LPCTSTR pszModule,
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LPCTSTR pszfn,
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HRESULT hr );
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//
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// Memory tracing functions - these are remapped to the "Global" memory
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// functions when in RETAIL.
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//
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HGLOBAL
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DebugAlloc(
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LPCTSTR pszFile,
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const int 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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// The memory functions don't exist in RETAIL.
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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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const int 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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#define TraceStrDup( _sz ) \
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(LPTSTR) DebugMemoryAdd( StrDup( _sz ), TEXT(__FILE__), __LINE__, __MODULE__, GMEM_FIXED, 0, TEXT("StrDup( _sz )") );
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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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void
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DebugInitializeTraceFlags( );
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#ifdef __cplusplus
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extern void* __cdecl operator new( size_t nSize, LPCTSTR pszFile, const int iLine, LPCTSTR pszModule );
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#define new new( TEXT(__FILE__), __LINE__, __MODULE__ )
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#endif
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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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#pragma message("BUILD: RETAIL macros being built")
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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 DEFINE_THISCLASS( _class )
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#define DEFINE_SUPER( _super )
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#define BOOLTOSTRING( _fBool ) NULL
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#define AssertMsg 1 ? (void)0 : (void)
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#define TraceMsg 1 ? (void)0 : (void)
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#define TraceMsgGUID( _f, _g )
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#define DebugMsg 1 ? (void)0 : (void)
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#define TraceMessage 1 ? (void)0 : (void)
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#define DebugMessage 1 ? (void)0 : (void)
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#define AssertMessage 1 ? (void)0 : (void)
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#define TraceHR 1 ? (void)0 : (void)
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#define TraceFunc 1 ? (void)0 : (void)
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#define TraceClsFunc 1 ? (void)0 : (void)
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#define TraceFuncExit()
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#define DebugMemoryAddHandle( _handle )
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#define DebugMemoryAddAddress( _pv )
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#define INITIALIZE_TRACE_MEMORY_PROCESS
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#define INITIALIZE_TRACE_MEMORY_THREAD
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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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#define TraceAssertIfZero( _fn ) _fn
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// RETURN testing -> do retail
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#define THR
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#define RETURN( _fn ) return _fn
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#define RRETURN( _fn ) return _fn
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#define HRETURN( _hr ) return _hr
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#define QIRETURN( _qi, _riid ) return _qi
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// Memory Functions -> do retail
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#define TraceAlloc( _flags, _size ) GlobalAlloc( _flags, _size )
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#define TraceAllocString( _flags, _size ) (LPTSTR) GlobalAlloc( _flags, (_size) * sizeof(TCHAR))
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#define TraceFree( _pv ) GlobalFree( _pv )
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#define TraceStrDup( _sz ) StrDup( _sz )
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#endif // DBG==1
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#endif // _DEBUG_H_
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