347 lines
8.4 KiB
C
347 lines
8.4 KiB
C
/*
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* Helper functions for debugging
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*
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* Copyright 1998, 2002 Juergen Schmied
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <ctype.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "windef.h"
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#include "wingdi.h"
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#include "pidl.h"
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#include "shlguid.h"
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#include "shldisp.h"
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#include "wine/debug.h"
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#include "debughlp.h"
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#include "docobj.h"
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#include "shell32_main.h"
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WINE_DEFAULT_DEBUG_CHANNEL(pidl);
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static
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LPITEMIDLIST _dbg_ILGetNext(LPCITEMIDLIST pidl)
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{
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WORD len;
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if(pidl)
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{
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len = pidl->mkid.cb;
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if (len)
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{
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return (LPITEMIDLIST) (((LPBYTE)pidl)+len);
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}
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}
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return NULL;
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}
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static
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BOOL _dbg_ILIsDesktop(LPCITEMIDLIST pidl)
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{
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return ( !pidl || (pidl && pidl->mkid.cb == 0x00) );
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}
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static
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LPPIDLDATA _dbg_ILGetDataPointer(LPCITEMIDLIST pidl)
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{
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if(pidl && pidl->mkid.cb != 0x00)
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return (LPPIDLDATA) &(pidl->mkid.abID);
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return NULL;
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}
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static
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LPSTR _dbg_ILGetTextPointer(LPCITEMIDLIST pidl)
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{
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LPPIDLDATA pdata =_dbg_ILGetDataPointer(pidl);
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if (pdata)
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{
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switch (pdata->type)
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{
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case PT_GUID:
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case PT_SHELLEXT:
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case PT_YAGUID:
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return NULL;
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case PT_DRIVE:
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case PT_DRIVE1:
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case PT_DRIVE2:
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case PT_DRIVE3:
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return (LPSTR)&(pdata->u.drive.szDriveName);
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case PT_FOLDER:
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case PT_FOLDER1:
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case PT_VALUE:
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case PT_IESPECIAL1:
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case PT_IESPECIAL2:
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return (LPSTR)&(pdata->u.file.szNames);
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case PT_WORKGRP:
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case PT_COMP:
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case PT_NETWORK:
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case PT_NETPROVIDER:
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case PT_SHARE:
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return (LPSTR)&(pdata->u.network.szNames);
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}
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}
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return NULL;
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}
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static
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LPSTR _dbg_ILGetSTextPointer(LPCITEMIDLIST pidl)
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{
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LPPIDLDATA pdata =_dbg_ILGetDataPointer(pidl);
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if (pdata)
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{
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switch (pdata->type)
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{
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case PT_FOLDER:
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case PT_VALUE:
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case PT_IESPECIAL1:
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case PT_IESPECIAL2:
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return (LPSTR)(pdata->u.file.szNames + strlen (pdata->u.file.szNames) + 1);
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case PT_WORKGRP:
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return (LPSTR)(pdata->u.network.szNames + strlen (pdata->u.network.szNames) + 1);
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}
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}
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return NULL;
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}
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static
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IID* _dbg_ILGetGUIDPointer(LPCITEMIDLIST pidl)
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{
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LPPIDLDATA pdata =_ILGetDataPointer(pidl);
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if (pdata)
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{
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switch (pdata->type)
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{
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case PT_SHELLEXT:
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case PT_GUID:
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return &(pdata->u.guid.guid);
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}
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}
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return NULL;
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}
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static
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DWORD _dbg_ILSimpleGetText (LPCITEMIDLIST pidl, LPSTR szOut, UINT uOutSize)
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{
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DWORD dwReturn=0;
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LPSTR szSrc;
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GUID const * riid;
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char szTemp[MAX_PATH];
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if (!pidl) return 0;
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if (szOut)
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*szOut = 0;
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if (_dbg_ILIsDesktop(pidl))
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{
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/* desktop */
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if (szOut) strncpy(szOut, "Desktop", uOutSize);
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dwReturn = strlen ("Desktop");
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}
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else if (( szSrc = _dbg_ILGetTextPointer(pidl) ))
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{
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/* filesystem */
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if (szOut) strncpy(szOut, szSrc, uOutSize);
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dwReturn = strlen(szSrc);
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}
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else if (( riid = _dbg_ILGetGUIDPointer(pidl) ))
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{
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if (szOut)
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sprintf( szOut, "{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
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riid->Data1, riid->Data2, riid->Data3,
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riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
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riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] );
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dwReturn = strlen (szTemp);
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}
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return dwReturn;
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}
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void pdump (LPCITEMIDLIST pidl)
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{
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LPCITEMIDLIST pidltemp = pidl;
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if (!TRACE_ON(pidl)) return;
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if (! pidltemp)
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{
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MESSAGE ("-------- pidl=NULL (Desktop)\n");
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}
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else
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{
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MESSAGE ("-------- pidl=%p\n", pidl);
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if (pidltemp->mkid.cb)
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{
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do
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{
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DWORD dwAttrib = 0;
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LPPIDLDATA pData = _dbg_ILGetDataPointer(pidltemp);
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DWORD type = pData->type;
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LPSTR szLongName = _dbg_ILGetTextPointer(pidltemp);
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LPSTR szShortName = _dbg_ILGetSTextPointer(pidltemp);
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char szName[MAX_PATH];
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_dbg_ILSimpleGetText(pidltemp, szName, MAX_PATH);
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if( PT_FOLDER == type || PT_VALUE == type)
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dwAttrib = pData->u.file.uFileAttribs;
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MESSAGE ("[%p] size=%04u type=%lx attr=0x%08lx name=\"%s\" (%s,%s)\n",
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pidltemp, pidltemp->mkid.cb,type,dwAttrib,szName,debugstr_a(szLongName), debugstr_a(szShortName));
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pidltemp = _dbg_ILGetNext(pidltemp);
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} while (pidltemp && pidltemp->mkid.cb);
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}
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else
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{
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MESSAGE ("empty pidl (Desktop)\n");
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}
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pcheck(pidl);
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}
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}
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static void dump_pidl_hex( LPCITEMIDLIST pidl )
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{
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const unsigned char *p = (const unsigned char *)pidl;
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const int max_bytes = 0x80, max_line = 0x10;
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char szHex[max_line*3+1], szAscii[max_line+1];
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int i, n;
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n = pidl->mkid.cb;
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if( n>max_bytes )
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n = max_bytes;
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for( i=0; i<n; i++ )
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{
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sprintf( &szHex[ (i%max_line)*3 ], "%02X ", p[i] );
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szAscii[ (i%max_line) ] = isprint( p[i] ) ? p[i] : '.';
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/* print out at the end of each line and when we're finished */
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if( i!=(n-1) && (i%max_line) != (max_line-1) )
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continue;
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szAscii[ (i%max_line)+1 ] = 0;
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DPRINTF("%-*s %s\n", max_line*3, szHex, szAscii );
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}
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}
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BOOL pcheck( LPCITEMIDLIST pidl )
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{
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DWORD type;
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LPCITEMIDLIST pidltemp = pidl;
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while( pidltemp && pidltemp->mkid.cb )
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{
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type = _dbg_ILGetDataPointer(pidltemp)->type;
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switch( type )
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{
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case PT_CPLAPPLET:
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case PT_GUID:
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case PT_SHELLEXT:
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case PT_DRIVE:
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case PT_DRIVE1:
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case PT_DRIVE2:
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case PT_DRIVE3:
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case PT_FOLDER:
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case PT_VALUE:
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case PT_FOLDER1:
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case PT_WORKGRP:
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case PT_COMP:
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case PT_NETPROVIDER:
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case PT_NETWORK:
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case PT_IESPECIAL1:
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case PT_YAGUID:
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case PT_IESPECIAL2:
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case PT_SHARE:
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break;
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default:
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ERR("unknown IDLIST %p [%p] size=%u type=%lx\n",
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pidl, pidltemp, pidltemp->mkid.cb,type );
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dump_pidl_hex( pidltemp );
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return FALSE;
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}
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pidltemp = _dbg_ILGetNext(pidltemp);
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}
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return TRUE;
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}
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static char shdebugstr_buf1[100];
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static char shdebugstr_buf2[100];
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static char * shdebugstr_buf = shdebugstr_buf1;
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static struct {
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REFIID riid;
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char *name;
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} InterfaceDesc[] = {
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{&IID_IUnknown, "IID_IUnknown"},
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{&IID_IClassFactory, "IID_IClassFactory"},
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{&IID_IShellView, "IID_IShellView"},
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{&IID_IOleCommandTarget, "IID_IOleCommandTarget"},
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{&IID_IDropTarget, "IID_IDropTarget"},
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{&IID_IDropSource, "IID_IDropSource"},
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{&IID_IViewObject, "IID_IViewObject"},
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{&IID_IContextMenu, "IID_IContextMenu"},
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{&IID_IShellExtInit, "IID_IShellExtInit"},
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{&IID_IShellFolder, "IID_IShellFolder"},
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{&IID_IShellFolder2, "IID_IShellFolder2"},
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{&IID_IPersist, "IID_IPersist"},
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{&IID_IPersistFolder, "IID_IPersistFolder"},
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{&IID_IPersistFolder2, "IID_IPersistFolder2"},
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{&IID_IPersistFolder3, "IID_IPersistFolder3"},
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{&IID_IExtractIconA, "IID_IExtractIconA"},
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{&IID_IExtractIconW, "IID_IExtractIconW"},
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{&IID_IDataObject, "IID_IDataObject"},
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{&IID_IAutoComplete, "IID_IAutoComplete"},
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{&IID_IAutoComplete2, "IID_IAutoComplete2"},
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{NULL,NULL}};
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const char * shdebugstr_guid( const struct _GUID *id )
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{
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int i;
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char* name = NULL;
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char clsidbuf[100];
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shdebugstr_buf = (shdebugstr_buf == shdebugstr_buf1) ? shdebugstr_buf2 : shdebugstr_buf1;
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if (!id) {
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strcpy (shdebugstr_buf, "(null)");
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} else {
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for (i=0;InterfaceDesc[i].riid && !name;i++) {
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if (IsEqualIID(InterfaceDesc[i].riid, id)) name = InterfaceDesc[i].name;
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}
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if (!name) {
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if (HCR_GetClassNameA(id, clsidbuf, 100))
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name = clsidbuf;
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}
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sprintf( shdebugstr_buf, "\n\t{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x} (%s)",
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id->Data1, id->Data2, id->Data3,
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id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
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id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7], name ? name : "unknown" );
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}
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return shdebugstr_buf;
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}
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