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1044 lines
22 KiB
1044 lines
22 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1993.
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//
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// File: OleAPIs.cxx (16 bit target)
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//
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// Contents: OLE2 APIs
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//
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// Functions:
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//
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// History: 17-Dec-93 Johann Posch (johannp) Created
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//
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//--------------------------------------------------------------------------
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#include <headers.cxx>
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#pragma hdrstop
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// cdebug.cpp - implemention of debugstream and IDebug interface/class
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/*
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#include <olerem.h> //for RemLookupSHUnk
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#pragma SEG(cdebug)
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#include <string.h>
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#include <toolhelp.h>
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*/
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//some constants used only in this file
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#define DBGMARGIN 45
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#define DBGTABSIZE 4
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#define HEADER 1
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#define NOHEADER 0
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#define DBGLOGFILENAME "debug.log"
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static void GetCurDateTime(LPSTR lpsz);
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STDAPI_(HFILE) DbgLogOpen(LPSTR lpszFile, LPSTR lpszMode)
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{
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#ifdef _DEBUG
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#ifndef _MAC
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HFILE fh;
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AssertSz( lpszFile && lpszMode, "Invalid arguments to DbgLogOpen");
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switch (lpszMode[0]) {
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case 'w':
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// Open for writing (overwrite if exists)
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fh = _lcreat(lpszFile, 0);
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break;
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case 'r':
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// Open for reading
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fh = _lopen(lpszFile, OF_READ);
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break;
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case 'a':
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// Open for appending
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// to append to log file seek to end before writing
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if ((fh = _lopen(lpszFile, OF_READWRITE)) != -1) {
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_llseek(fh, 0L, SEEK_END);
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} else {
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// file does not exist, create a new one.
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fh = _lcreat(lpszFile, 0);
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}
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break;
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}
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return fh;
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#endif //_MAC
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#else
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(void) lpszFile;
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(void) lpszMode;
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return -1;
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#endif //_DEBUG
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}
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STDAPI_(void) DbgLogClose(HFILE fh)
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{
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#ifdef _DEBUG
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#ifndef _MAC
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if (fh != -1)
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_lclose(fh);
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#endif
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#else
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(void) fh;
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#endif
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}
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STDAPI_(void) DbgLogWrite(HFILE fh, LPSTR lpsz)
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{
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#ifdef _DEBUG
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#ifndef _MAC
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if (fh != -1 && lpsz)
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_lwrite(fh, lpsz, lstrlen(lpsz));
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#endif
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#else
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(void) fh;
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(void) lpsz;
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#endif
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}
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STDAPI_(void) DbgLogTimeStamp(HFILE fh, LPSTR lpsz)
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{
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#ifdef _DEBUG
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char buffer[80];
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GetCurDateTime(buffer);
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DbgLogOutputDebugString(fh, "\n***************************************\n");
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if (lpsz) DbgLogOutputDebugString(fh, lpsz);
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DbgLogOutputDebugString(fh, ": ");
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DbgLogOutputDebugString(fh, buffer);
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DbgLogOutputDebugString(fh, "\n");
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DbgLogOutputDebugString(fh, ".......................................\n\n");
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#else
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(void) fh;
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(void) lpsz;
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#endif
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}
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STDAPI_(void) DbgLogWriteBanner(HFILE fh, LPSTR lpsz)
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{
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#ifdef _DEBUG
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DbgLogOutputDebugString(fh, "\n***************************************\n");
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if (lpsz) DbgLogOutputDebugString(fh, lpsz);
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DbgLogOutputDebugString(fh, "\n");
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DbgLogOutputDebugString(fh, ".......................................\n\n");
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#else
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(void) fh;
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(void) lpsz;
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#endif
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}
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STDAPI_(void) DbgLogOutputDebugString(HFILE fh, LPSTR lpsz)
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{
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#ifdef _DEBUG
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#ifndef _MAC
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if (fh != -1)
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DbgLogWrite(fh, lpsz);
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OutputDebugString(lpsz);
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#endif
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#else
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(void)fh;
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(void)lpsz;
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#endif
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}
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#ifdef _DEBUG
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static void GetCurDateTime(LPSTR lpsz)
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{
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unsigned year, month, day, dayOfweek, hours, min, sec;
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static char FAR* dayNames[7] =
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{ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
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static char FAR* monthNames[12] =
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{ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
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#ifndef _MAC
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#ifdef WIN32
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SYSTEMTIME st;
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GetLocalTime(&st);
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year = st.wYear;
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month = st.wMonth - 1;
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dayOfweek = st.wDayOfWeek;
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day = st.wDay;
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hours = st.wHour;
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min = st.wMinute;
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sec = st.wSecond;
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#else
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_asm {
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// Call GetDate
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mov ah, 0x2a
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int 0x21
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mov year, cx
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mov month, dx
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mov day, dx
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mov dayOfweek, ax
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// Call GetTime
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mov ah, 0x2c
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int 0x21
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mov hours, cx
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mov min, cx
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mov sec, dx
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}
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month >>= 8;
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month -= 1;
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day &= 0xFF;
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dayOfweek &= 0xFF;
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hours >>= 8;
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min &= 0xFF;
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sec >>= 8;
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#endif //_WIN32
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#else // defined(_MAC)
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// REVIEW MAC -- need function here to get current date & time
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day = 9;
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month = 1;
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year = 1960;
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hours = 12;
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min = 30;
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sec = 17;
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#endif //_MAC
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// Format time as: Wed Jan 02 02:03:55 1990
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// Format time as: Wed 05/02/1992 02:03:55
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wsprintf(lpsz, "%s %s %02d %02d:%02d:%02d %d",
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dayNames[dayOfweek],monthNames[month], day, hours, min, sec, year);
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}
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class FAR CDebugLog
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{
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private:
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HFILE m_fhLog;
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public:
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CDebugLog( ) { m_fhLog = -1; }
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CDebugLog( LPSTR lpszFileName );
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~CDebugLog() { DbgLogClose(m_fhLog); }
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HFILE Open(LPSTR lpszFileName, LPSTR lpszMode)
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{ return (m_fhLog = DbgLogOpen(lpszFileName, lpszMode)); }
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void Close(void) { DbgLogClose(m_fhLog); m_fhLog = -1; }
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void OutputDebugString(LPSTR lpsz) { DbgLogOutputDebugString(m_fhLog, lpsz); }
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void TimeStamp(LPSTR lpsz) { DbgLogTimeStamp(m_fhLog, lpsz); }
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void WriteBanner(LPSTR lpsz) { DbgLogWriteBanner(m_fhLog, lpsz); }
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};
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#if 0
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class FAR CDebugStream
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{
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public:
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OLESTATIC_(IDebugStream FAR *) Create( // no aggregation
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int margin, int tabsize, BOOL fHeader);
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private:
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CDebugStream( int margin, int tabsize, BOOL fHeader );
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~CDebugStream();
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void OutputDebugString( LPSTR lpsz ) {m_DbgLog.OutputDebugString(lpsz);}
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implementations:
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implement CDSImpl : IDebugStream
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{
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public:
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CDSImpl( CDebugStream FAR * pDebugStream )
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{ m_pDebugStream = pDebugStream; }
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~CDSImpl( void ) ; //{ if (m_pDebugStream->m_pendingReturn) ForceReturn(); }
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void PrintString( LPSTR );
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void ForceReturn( void );
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void ReturnIfPending( void );
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OLEMETHOD(QueryInterface)(REFIID iid, LPVOID FAR* ppvObj );
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OLEMETHOD_(ULONG,AddRef)( void );
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OLEMETHOD_(ULONG,Release)( void );
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OLEMETHOD_(IDebugStream&, operator << ) ( IUnknown FAR * pDebug );
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OLEMETHOD_(IDebugStream&, operator << ) ( REFCLSID rclsid );
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OLEMETHOD_(IDebugStream&, operator << ) ( int n );
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OLEMETHOD_(IDebugStream&, operator << ) ( long l );
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OLEMETHOD_(IDebugStream&, operator << ) ( ULONG l );
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OLEMETHOD_(IDebugStream&, operator << ) ( LPSTR sz );
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OLEMETHOD_(IDebugStream&, operator << ) ( char ch );
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OLEMETHOD_(IDebugStream&, operator << ) ( void FAR * pv );
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OLEMETHOD_(IDebugStream&, operator << ) ( CBool b );
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OLEMETHOD_(IDebugStream&, operator << ) ( CAtom atom );
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OLEMETHOD_(IDebugStream&, operator << ) ( CHwnd hwnd );
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OLEMETHOD_(IDebugStream&, Tab) ( void );
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OLEMETHOD_(IDebugStream&, Indent) ( void );
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OLEMETHOD_(IDebugStream&, UnIndent) ( void );
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OLEMETHOD_(IDebugStream&, Return) ( void );
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OLEMETHOD_(IDebugStream&, LF) ( void );
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CDebugStream FAR * m_pDebugStream;
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};
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DECLARE_NC(CDebugStream,CDSImpl)
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CDSImpl m_DebugStream;
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shared_state:
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ULONG m_refs;
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int m_indent;
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int m_position;
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int m_margin;
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int m_tabsize;
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BOOL m_pendingReturn;
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CDebugLog m_DbgLog;
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};
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#endif
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#endif // _DEBUG
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/*
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* The member variable m_pendingReturn is a hack to allow
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* the sequence of operations Return, UnIndent put the character
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* at the *beginning of the unindented line* The debugwindow does
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* not seem to support going to the beginning of the line or
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* backspacing, so we do not actually do a Return until we know
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* that the next operation is not UnIndent.
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*
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*/
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/*
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* Implementation of per process list heads
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*/
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#ifdef NEVER // per-proces debug lists not used
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static IDebug FAR * GetIDHead()
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{
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if this gets enabled, the map should be in the etask
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}
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static void SetIDHead(IDebug FAR* pIDHead)
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{
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if this gets enabled, the map should be in the etask
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}
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#endif // NEVER
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/*
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* Implementation of IDebug constructor and destructor
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*/
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#ifdef NEVER
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__export IDebug::IDebug( void )
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{
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SETPVTBL(IDebug);
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//#ifdef _DEBUG
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BOOL fIsShared = (SHARED == PlacementOf(this));
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IDebug FAR* pIDHead = (fIsShared ? pIDHeadShared : GetIDHead());
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pIDPrev = NULL;
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if (pIDHead)
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pIDHead->pIDPrev = this;
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pIDNext = pIDHead;
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if (fIsShared) pIDHeadShared = this;
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else SetIDHead(this);
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}
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#endif //NEVER
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#ifdef NEVER
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__export IDebug::~IDebug( void )
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{
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//#ifdef _DEBUG
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BOOL fIsShared = (SHARED == PlacementOf(this));
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if (pIDPrev)
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pIDPrev->pIDNext = pIDNext;
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else
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if (fIsShared) pIDHeadShared = pIDNext;
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else
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SetIDHead(pIDNext);
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if (pIDNext)
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pIDNext->pIDPrev = pIDPrev;
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}
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#endif //NEVER
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//REVIEW: maybe we should expose this later
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STDAPI OleGetClassID( LPUNKNOWN pUnk, LPCLSID lpclsid )
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{
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HRESULT hresult = NOERROR;
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#if 0
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LPRUNNABLEOBJECT lpRunnableObject = NULL;
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LPPERSIST lpPersist = NULL;
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VDATEIFACE(pUnk);
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VDATEPTROUT(lpclsid, LPCLSID);
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*lpclsid = CLSID_NULL;
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pUnk->QueryInterface(IID_IRunnableObject, (LPLPVOID)&lpRunnableObject);
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if( lpRunnableObject ){
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hresult = lpRunnableObject->GetRunningClass(lpclsid);
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lpRunnableObject->Release();
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} else {
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pUnk->QueryInterface(IID_IPersist, (LPLPVOID)&lpPersist);
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if( lpPersist ){
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hresult = lpPersist->GetClassID( lpclsid );
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lpPersist->Release();
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}
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}
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#endif
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return hresult;
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}
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#ifdef _DEBUG
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CDebugStream::CDebugStream( int margin, int tabsize, BOOL fHeader) : m_DebugStream(this)
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{
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#ifndef _MAC
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static BOOL fAppendFile = FALSE;
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// Create the debug log file. Overwrite the existing file if it exists.
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m_DbgLog.Open(DBGLOGFILENAME, (fAppendFile ? "a" : "w"));
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if( fHeader )
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// only add creation timestamp to top of file.
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if (! fAppendFile) {
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m_DbgLog.TimeStamp("Created");
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fAppendFile = TRUE;
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} else {
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m_DbgLog.WriteBanner(NULL);
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}
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#endif
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m_indent = 0;
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m_position = m_indent;
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m_margin = margin;
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m_tabsize = tabsize;
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m_refs = 1;
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m_pendingReturn = FALSE;
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}
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CDebugStream::~CDebugStream()
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{
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m_DbgLog.Close();
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}
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NC(CDebugStream,CDSImpl)::~CDSImpl(void)
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{
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if (m_pDebugStream->m_pendingReturn) ForceReturn();
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}
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OLEMETHODIMP NC(CDebugStream,CDSImpl)::QueryInterface(REFIID iidInterface,
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void FAR* FAR* ppvObj )
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{
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VDATEPTROUT(ppvObj, LPLPVOID);
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if (iidInterface == IID_IUnknown || iidInterface == IID_IDebugStream) {
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*ppvObj = (void FAR *)this;
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return NOERROR;
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} else {
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*ppvObj = NULL;
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return ReportResult(0, E_NOINTERFACE, 0, 0);
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}
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}
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OLEMETHODIMP_(ULONG) NC(CDebugStream,CDSImpl)::AddRef( void )
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{
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return ++m_pDebugStream->m_refs;
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}
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OLEMETHODIMP_(ULONG) NC(CDebugStream,CDSImpl)::Release( void )
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{
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if (--m_pDebugStream->m_refs == 0) {
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delete m_pDebugStream;
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return 0;
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}
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return m_pDebugStream->m_refs;
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}
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OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (int n)
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{
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char buffer[12];
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ReturnIfPending();
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buffer[wsprintf(buffer, "%d", n)] = '\0';
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PrintString(buffer);
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return *this;
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}
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OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (long l)
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{
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char buffer[16];
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ReturnIfPending();
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buffer[wsprintf(buffer, "%ld", l)] = '\0';
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PrintString(buffer);
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return *this;
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}
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OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (ULONG l)
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{
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char buffer[16];
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ReturnIfPending();
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buffer[wsprintf(buffer, "%lu", l)] = '\0';
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PrintString(buffer);
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return *this;
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}
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|
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OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (CAtom atom)
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{
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char buffer[128];
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ReturnIfPending();
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|
|
|
if( (ATOM)atom ){
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if( !GetAtomName((ATOM)atom, (LPSTR)buffer, sizeof(buffer)) )
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buffer[wsprintf(buffer, "Invalid atom")] = '\0';
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|
}else
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|
buffer[wsprintf(buffer, "NULL atom")] = '\0';
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|
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PrintString(buffer);
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return *this;
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}
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OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (CHwnd hwnd)
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{
|
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char szBuf[128];
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ReturnIfPending();
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if( (HWND)hwnd )
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szBuf[wsprintf(szBuf, "window handle: %x", (HWND)hwnd)] = '\0';
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else
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szBuf[wsprintf(szBuf, "NULL window handle")] = '\0';
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|
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PrintString(szBuf);
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return *this;
|
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}
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|
|
|
LPSTR FindBreak( LPSTR sz, int currentPosition, int margin )
|
|
{
|
|
LPSTR szBreak = sz;
|
|
LPSTR szPtr = sz;
|
|
|
|
if( !sz )
|
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return NULL;
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|
|
while (*szPtr)
|
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{
|
|
while (*(szPtr) && *(szPtr++) <= ' ');
|
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while (*(szPtr) && *(szPtr++) > ' ');
|
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if (currentPosition+(szPtr-sz) < margin)
|
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{
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szBreak = szPtr;
|
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}
|
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else return szBreak;
|
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}
|
|
return szPtr;
|
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}
|
|
|
|
/*
|
|
* PrintString is an internal utility routine that can assume that
|
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* everything in the string (other than the null at the end) is >=
|
|
* ' '. Thus it knows that when it prints a single character, the
|
|
* position on the debug terminal advances a single columm. This
|
|
* would not be the case if the string could contain tabs,
|
|
* returns, etc.
|
|
*/
|
|
|
|
|
|
void NC(CDebugStream,CDSImpl)::PrintString (LPSTR sz)
|
|
{
|
|
// assert sz != NULL
|
|
LPSTR szUnprinted = sz;
|
|
LPSTR szPtr = sz;
|
|
char chSave;
|
|
|
|
#ifdef _MAC
|
|
Puts(sz);
|
|
return;
|
|
#endif
|
|
|
|
if( !sz )
|
|
return;
|
|
|
|
while (*szUnprinted)
|
|
{
|
|
szPtr = FindBreak( szUnprinted, m_pDebugStream->m_position, m_pDebugStream->m_margin );
|
|
if (szPtr == szUnprinted && m_pDebugStream->m_position > m_pDebugStream->m_indent)
|
|
{
|
|
Return();
|
|
szPtr = FindBreak( szUnprinted, m_pDebugStream->m_position, m_pDebugStream->m_margin );
|
|
if (szPtr == szUnprinted) // text won't fit even after word wrapping
|
|
{
|
|
m_pDebugStream->OutputDebugString(szUnprinted);
|
|
m_pDebugStream->m_position += _fstrlen(szUnprinted);
|
|
return;
|
|
}
|
|
}
|
|
chSave = *szPtr;
|
|
*szPtr = '\0';
|
|
if (m_pDebugStream->m_position == m_pDebugStream->m_indent) // no text on line, skip blanks
|
|
{
|
|
while (*szUnprinted == ' ') szUnprinted++;
|
|
}
|
|
m_pDebugStream->OutputDebugString(szUnprinted);
|
|
*szPtr = chSave;
|
|
m_pDebugStream->m_position += (szPtr - szUnprinted);
|
|
szUnprinted = szPtr;
|
|
}
|
|
}
|
|
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (char ch)
|
|
{
|
|
char buffer[2] = "a";
|
|
if (ch=='\n') Return();
|
|
else if (ch=='\t') Tab();
|
|
else if (ch >= ' ')
|
|
{
|
|
ReturnIfPending();
|
|
if (m_pDebugStream->m_position >= m_pDebugStream->m_margin) Return();
|
|
*buffer = ch;
|
|
m_pDebugStream->OutputDebugString(buffer);
|
|
m_pDebugStream->m_position++;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (LPSTR sz)
|
|
{
|
|
LPSTR szCopy;
|
|
char chSave;
|
|
LPSTR szPtr;
|
|
LPSTR szPtrSave;
|
|
|
|
ReturnIfPending();
|
|
|
|
if (!sz)
|
|
return *this;
|
|
|
|
szCopy = new FAR (TASK) char[2+_fstrlen(sz)];
|
|
if (!szCopy)
|
|
{
|
|
Return();
|
|
PrintString("Memory allocation error in DebugStream");
|
|
Return();
|
|
return *this;
|
|
}
|
|
|
|
_fstrcpy( szCopy, sz );
|
|
for (szPtr = szCopy, szPtrSave = szCopy; *szPtr; szPtr++)
|
|
{
|
|
if ( *szPtr < ' ') // we hit a control character or the end
|
|
{
|
|
chSave = *szPtr;
|
|
*szPtr = '\0';
|
|
PrintString( szPtrSave );
|
|
if (chSave != '\0')
|
|
*szPtr = chSave;
|
|
szPtrSave = szPtr+1;
|
|
switch (chSave)
|
|
{
|
|
case '\t': Tab();
|
|
break;
|
|
case '\n': Return();
|
|
break;
|
|
case '\r': m_pDebugStream->OutputDebugString("\r");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
PrintString( szPtrSave );
|
|
|
|
delete szCopy;
|
|
|
|
return *this;
|
|
}
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << (CBool b)
|
|
{
|
|
ReturnIfPending();
|
|
if (b) PrintString("TRUE");
|
|
else PrintString("FALSE");
|
|
return *this;
|
|
}
|
|
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator << ( void FAR * pv )
|
|
{
|
|
char buffer[12];
|
|
LPSTR sz = "NULL";
|
|
ReturnIfPending();
|
|
if (pv != NULL)
|
|
{
|
|
buffer[wsprintf(buffer, "%lX", pv)] = '\0';
|
|
sz = buffer;
|
|
}
|
|
PrintString(sz);
|
|
return *this;
|
|
}
|
|
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator <<
|
|
( REFCLSID rclsid )
|
|
{
|
|
char sz[256];
|
|
|
|
// REVIEW: do lookup in reg.dat for user type name
|
|
|
|
if( rclsid == CLSID_NULL )
|
|
_fstrcpy(sz, "NULL CLSID");
|
|
else if (StringFromCLSID2(rclsid, sz, sizeof(sz)) == 0)
|
|
_fstrcpy(sz, "Unknown CLSID");
|
|
|
|
*this << sz;
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::operator <<
|
|
( IUnknown FAR * pUnk )
|
|
{
|
|
IDebug FAR * pDebug = NULL;
|
|
CLSID clsid = CLSID_NULL;
|
|
|
|
ReturnIfPending();
|
|
|
|
if( IsValidInterface(pUnk) ){
|
|
pUnk->QueryInterface(IID_IDebug, (void FAR* FAR*)&pDebug);
|
|
if (pDebug) {
|
|
pDebug->Dump( this );
|
|
if ( !pDebug->IsValid( 0 ) )
|
|
*this << "Object is not valid" << '\n';
|
|
/*
|
|
* NB: Debug interfaces are *not* ref counted (so as not to skew the
|
|
* counts of the objects they are debugging! :)
|
|
*/
|
|
} else {
|
|
OleGetClassID(pUnk, (LPCLSID)&clsid);
|
|
*this << clsid << " @ "<<(VOID FAR *)pUnk << " doesn't support debug dumping";
|
|
}
|
|
} else if (!pUnk)
|
|
*this << "NULL interface";
|
|
else
|
|
*this << "Invalid interface @ " << (VOID FAR *)pUnk;
|
|
|
|
return *this;
|
|
}
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::Tab( void )
|
|
{
|
|
ReturnIfPending();
|
|
int advance = m_pDebugStream->m_tabsize * ( 1 + m_pDebugStream->m_position/m_pDebugStream->m_tabsize) - m_pDebugStream->m_position;
|
|
|
|
if (m_pDebugStream->m_position + advance < m_pDebugStream->m_margin)
|
|
{
|
|
for (int i = 0; i < advance; i++)
|
|
m_pDebugStream->OutputDebugString(" ");
|
|
m_pDebugStream->m_position += advance;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::Indent( void )
|
|
{
|
|
if (m_pDebugStream->m_indent + m_pDebugStream->m_tabsize < m_pDebugStream->m_margin)
|
|
m_pDebugStream->m_indent += m_pDebugStream->m_tabsize;
|
|
if (!m_pDebugStream->m_pendingReturn)
|
|
while (m_pDebugStream->m_position < m_pDebugStream->m_indent)
|
|
operator<<(' ');
|
|
|
|
return *this;
|
|
}
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::UnIndent( void )
|
|
{
|
|
if (m_pDebugStream->m_indent > 0) m_pDebugStream->m_indent -= m_pDebugStream->m_tabsize;
|
|
return *this;
|
|
}
|
|
|
|
|
|
void NC(CDebugStream,CDSImpl)::ForceReturn( void )
|
|
{
|
|
m_pDebugStream->OutputDebugString("\n");
|
|
for (int i = 0; i<m_pDebugStream->m_indent; i++)
|
|
m_pDebugStream->OutputDebugString(" ");
|
|
m_pDebugStream->m_position = m_pDebugStream->m_indent;
|
|
m_pDebugStream->m_pendingReturn = FALSE;
|
|
}
|
|
|
|
void NC(CDebugStream,CDSImpl)::ReturnIfPending( void )
|
|
{
|
|
if (m_pDebugStream->m_pendingReturn) ForceReturn();
|
|
}
|
|
|
|
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::Return( void )
|
|
{
|
|
ReturnIfPending();
|
|
m_pDebugStream->m_pendingReturn = TRUE;
|
|
Yield(); // let dbwin get control
|
|
return *this;
|
|
}
|
|
|
|
OLEMETHODIMP_(IDebugStream&) NC(CDebugStream,CDSImpl)::LF( void )
|
|
{
|
|
return Return();
|
|
}
|
|
|
|
OLESTATICIMP_(IDebugStream FAR *) CDebugStream::Create( // no aggregation
|
|
int margin, int tabsize, BOOL fHeader )
|
|
{
|
|
CDebugStream FAR * pcds = new FAR (TASK)CDebugStream( margin, tabsize, fHeader );
|
|
if( !pcds ){
|
|
AssertSz( pcds, "Out of Memory");
|
|
return NULL;
|
|
}
|
|
return &(pcds->m_DebugStream);
|
|
}
|
|
#endif // _DEBUG
|
|
|
|
|
|
#if 0
|
|
STDAPI_(IDebugStream FAR *) MakeDebugStream( short margin, short tabsize, BOOL fHeader)
|
|
{
|
|
#ifdef _DEBUG
|
|
return CDebugStream::Create( margin, tabsize, fHeader );
|
|
#else
|
|
(void) margin;
|
|
(void) tabsize;
|
|
(void) fHeader;
|
|
return NULL;
|
|
#endif // _DEBUG
|
|
}
|
|
#else
|
|
STDAPI_(void FAR *) MakeDebugStream( short margin, short tabsize, BOOL fHeader)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
|
|
//
|
|
// IDebug helpers
|
|
//
|
|
|
|
STDAPI_(void) DbgDumpObject( IUnknown FAR * pUnk, DWORD dwReserved )
|
|
{
|
|
#ifdef _DEBUG
|
|
IDebugStream FAR * pcds = MakeDebugStream( DBGMARGIN, DBGTABSIZE, NOHEADER );
|
|
(void)dwReserved;
|
|
|
|
if( pcds ) {
|
|
*pcds << pUnk;
|
|
pcds->Return();
|
|
pcds->Release();
|
|
}
|
|
#else
|
|
(void) pUnk;
|
|
(void) dwReserved;
|
|
#endif
|
|
}
|
|
|
|
STDAPI_(void) DbgDumpExternalObject( IUnknown FAR * pUnk, DWORD dwReserved )
|
|
{
|
|
#ifdef _DEBUG
|
|
SHREG shreg;
|
|
|
|
(void) dwReserved;
|
|
|
|
if( IsValidInterface(pUnk) ){
|
|
if( RemLookupSHUnk(pUnk, NULL, &shreg) == NOERROR ){
|
|
DbgDumpObject(shreg.m_pSM, 0);
|
|
shreg.m_pSM->Release();
|
|
}
|
|
}
|
|
|
|
#else
|
|
(void) dwReserved;
|
|
(void) pUnk;
|
|
#endif
|
|
}
|
|
|
|
STDAPI_(BOOL) DbgIsObjectValid( IUnknown FAR * pUnk )
|
|
{
|
|
#ifdef _DEBUG
|
|
BOOL fReturn = TRUE; // default value for objects that don't
|
|
// support IDebug
|
|
IDebug FAR * pDebug = NULL;
|
|
|
|
if( IsValidInterface(pUnk) ){
|
|
pUnk->QueryInterface( IID_IDebug, (void FAR* FAR*)&pDebug);
|
|
if (pDebug)
|
|
fReturn = pDebug->IsValid();
|
|
//IDebug is not addref'd
|
|
return fReturn;
|
|
}
|
|
return FALSE;
|
|
#else
|
|
(void) pUnk;
|
|
return TRUE;
|
|
#endif
|
|
}
|
|
|
|
|
|
STDAPI_(void) DbgDumpClassName( IUnknown FAR * pUnk )
|
|
{
|
|
#ifdef _DEBUG
|
|
CLSID clsid;
|
|
|
|
IDebugStream FAR * pcds = MakeDebugStream( DBGMARGIN, DBGTABSIZE, NOHEADER );
|
|
|
|
if( pcds ) {
|
|
if( IsValidInterface(pUnk) ){
|
|
OleGetClassID( pUnk, (LPCLSID)&clsid);
|
|
*pcds << clsid << " @ " << (void FAR* )pUnk << '\n';
|
|
}else if (!pUnk)
|
|
*pcds << "NULL interface" << '\n';
|
|
else
|
|
*pcds << (void FAR *)pUnk << " is not a valid interface" << '\n';
|
|
pcds->Release();
|
|
}
|
|
#else
|
|
(void)pUnk;
|
|
#endif
|
|
}
|
|
|
|
STDAPI_(void) DumpAllObjects( void )
|
|
{
|
|
//#ifdef _DEBUG
|
|
#ifdef NEVER
|
|
IDebug FAR * pID = GetIDHead();
|
|
IDebugStream FAR * pcds = MakeDebugStream( DBGMARGIN, DBGTABSIZE, NOHEADER );
|
|
|
|
*pcds << "----TASK OBJECTS-------\n";
|
|
while (pID)
|
|
{
|
|
pID->Dump( pcds );
|
|
pID = pID->pIDNext;
|
|
}
|
|
*pcds << "----SHARED OBJECTS-------\n";
|
|
pID = pIDHeadShared;
|
|
while (pID)
|
|
{
|
|
pID->Dump( pcds );
|
|
pID = pID->pIDNext;
|
|
}
|
|
|
|
pcds->Release();
|
|
#endif
|
|
}
|
|
|
|
|
|
STDAPI_(BOOL) ValidateAllObjects( BOOL fSuspicious )
|
|
{
|
|
//#ifdef _DEBUG
|
|
#ifdef NEVER
|
|
IDebug FAR * pID = GetIDHead();
|
|
int pass = 0;
|
|
IDebugStream FAR * pcds = MakeDebugStream( DBGMARGIN, DBGTABSIZE, NOHEADER);
|
|
BOOL fReturn = TRUE;
|
|
|
|
while (pID)
|
|
{
|
|
if (!(pID->IsValid(fSuspicious)))
|
|
{
|
|
fReturn = FALSE;
|
|
if (pass == 0)
|
|
*pcds <<
|
|
"\n****INVALID OBJECT*****\n";
|
|
else
|
|
*pcds << "\n****INVALID SHARED MEMORY OBJECT*****\n";
|
|
pID->Dump( pcds );
|
|
pcds->Return();
|
|
}
|
|
pID = pID->pIDNext;
|
|
if ((pID == NULL) && (pass++ == 0))
|
|
pID = pIDHeadShared;
|
|
}
|
|
pcds->Release();
|
|
return fReturn;
|
|
#endif //NEVER
|
|
(void) fSuspicious;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
#ifdef _DEBUG
|
|
|
|
|
|
extern "C"
|
|
BOOL CALLBACK __loadds DebCallBack(WORD wID, DWORD dwData)
|
|
{
|
|
// char rgchBuf[50];
|
|
//// BOOL fTraceStack = FALSE;
|
|
//// STACKTRACEENTRY ste;
|
|
//// WORD wSS, wCS, wIP, wBP;
|
|
// NFYLOADSEG FAR* pNFY = (NFYLOADSEG FAR *)dwData;
|
|
//
|
|
// if (wID == NFY_LOADSEG)
|
|
// {
|
|
// if (0 == _fstrcmp(pNFY->lpstrModuleName,"OLE2"))
|
|
// {
|
|
// wsprintf(rgchBuf, "Load seg %02x(%#04x), module %s", pNFY->wSegNum,
|
|
// pNFY->wSelector, pNFY->lpstrModuleName);
|
|
// OutputDebugString(rgchBuf);
|
|
// _asm int 3
|
|
//// if (fTraceStack)
|
|
//// {
|
|
//// _asm mov wSS, SS
|
|
//// _asm mov wCS, CS
|
|
//// _asm mov wIP, IP
|
|
//// _asm mov wBP, BP
|
|
//// ste.dwSize = sizeof(STACKTRACEENTRY);
|
|
//// if (StackTraceCSIPFirst(&ste, wSS, wCS, wIP, wBP))
|
|
//// {
|
|
//// while (fTraceStack && StackTraceNext(&ste));
|
|
//// }
|
|
////
|
|
//// }
|
|
// }
|
|
// }
|
|
// else if (wID == NFY_FREESEG)
|
|
// {
|
|
// }
|
|
(void) wID;
|
|
(void) dwData;
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL InstallHooks(void)
|
|
{
|
|
// return NotifyRegister(NULL, (LPFNNOTIFYCALLBACK)DebCallBack, NF_NORMAL);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL UnInstallHooks()
|
|
{
|
|
// return NotifyUnRegister(NULL);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
#endif
|