/* * Helper functions for debugging * * Copyright 1998, 2002 Juergen Schmied * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <ctype.h> #include <stdlib.h> #include <string.h> #include <stdio.h> #include "windef.h" #include "wingdi.h" #include "pidl.h" #include "shldisp.h" #include "wine/debug.h" #include "debughlp.h" #include "docobj.h" #include "shell32_main.h" WINE_DEFAULT_DEBUG_CHANNEL(pidl); static LPCITEMIDLIST _dbg_ILGetNext(LPCITEMIDLIST pidl) { WORD len; if(pidl) { len = pidl->mkid.cb; if (len) { return (LPCITEMIDLIST) (((const BYTE*)pidl)+len); } } return NULL; } static BOOL _dbg_ILIsDesktop(LPCITEMIDLIST pidl) { return ( !pidl || (pidl && pidl->mkid.cb == 0x00) ); } static const PIDLDATA* _dbg_ILGetDataPointer(LPCITEMIDLIST pidl) { if(pidl && pidl->mkid.cb != 0x00) return (const PIDLDATA*)pidl->mkid.abID; return NULL; } static LPCSTR _dbg_ILGetTextPointer(LPCITEMIDLIST pidl) { const PIDLDATA* pdata =_dbg_ILGetDataPointer(pidl); if (pdata) { switch (pdata->type) { case PT_GUID: case PT_SHELLEXT: case PT_YAGUID: return NULL; case PT_DRIVE: case PT_DRIVE1: case PT_DRIVE2: case PT_DRIVE3: return pdata->u.drive.szDriveName; case PT_FOLDER: case PT_FOLDER1: case PT_VALUE: case PT_IESPECIAL1: case PT_IESPECIAL2: return pdata->u.file.szNames; case PT_WORKGRP: case PT_COMP: case PT_NETWORK: case PT_NETPROVIDER: case PT_SHARE: return pdata->u.network.szNames; } } return NULL; } static LPCWSTR _dbg_ILGetTextPointerW(LPCITEMIDLIST pidl) { const PIDLDATA* pdata =_dbg_ILGetDataPointer(pidl); if (pdata) { switch (pdata->type) { case PT_GUID: case PT_SHELLEXT: case PT_YAGUID: return NULL; case PT_DRIVE: case PT_DRIVE1: case PT_DRIVE2: case PT_DRIVE3: /* return (LPSTR)&(pdata->u.drive.szDriveName);*/ return NULL; case PT_FOLDER: case PT_FOLDER1: case PT_VALUE: case PT_IESPECIAL1: case PT_IESPECIAL2: /* return (LPSTR)&(pdata->u.file.szNames); */ return NULL; case PT_WORKGRP: case PT_COMP: case PT_NETWORK: case PT_NETPROVIDER: case PT_SHARE: /* return (LPSTR)&(pdata->u.network.szNames); */ return NULL; case PT_VALUEW: return (LPCWSTR)pdata->u.file.szNames; } } return NULL; } static LPCSTR _dbg_ILGetSTextPointer(LPCITEMIDLIST pidl) { const PIDLDATA* pdata =_dbg_ILGetDataPointer(pidl); if (pdata) { switch (pdata->type) { case PT_FOLDER: case PT_VALUE: case PT_IESPECIAL1: case PT_IESPECIAL2: return pdata->u.file.szNames + strlen (pdata->u.file.szNames) + 1; case PT_WORKGRP: return pdata->u.network.szNames + strlen (pdata->u.network.szNames) + 1; } } return NULL; } static LPCWSTR _dbg_ILGetSTextPointerW(LPCITEMIDLIST pidl) { const PIDLDATA* pdata =_dbg_ILGetDataPointer(pidl); if (pdata) { switch (pdata->type) { case PT_FOLDER: case PT_VALUE: case PT_IESPECIAL1: case PT_IESPECIAL2: /*return (LPSTR)(pdata->u.file.szNames + strlen (pdata->u.file.szNames) + 1); */ return NULL; case PT_WORKGRP: /* return (LPSTR)(pdata->u.network.szNames + strlen (pdata->u.network.szNames) + 1); */ return NULL; case PT_VALUEW: return (LPCWSTR)(pdata->u.file.szNames + lstrlenW ((LPCWSTR)pdata->u.file.szNames) + 1); } } return NULL; } static IID* _dbg_ILGetGUIDPointer(LPCITEMIDLIST pidl) { LPPIDLDATA pdata =_ILGetDataPointer(pidl); if (pdata) { switch (pdata->type) { case PT_SHELLEXT: case PT_GUID: case PT_YAGUID: return &(pdata->u.guid.guid); } } return NULL; } static void _dbg_ILSimpleGetText (LPCITEMIDLIST pidl, LPSTR szOut, UINT uOutSize) { LPCSTR szSrc; LPCWSTR szSrcW; GUID const * riid; if (!pidl) return; if (szOut) *szOut = 0; if (_dbg_ILIsDesktop(pidl)) { /* desktop */ if (szOut) lstrcpynA(szOut, "Desktop", uOutSize); } else if (( szSrc = _dbg_ILGetTextPointer(pidl) )) { /* filesystem */ if (szOut) lstrcpynA(szOut, szSrc, uOutSize); } else if (( szSrcW = _dbg_ILGetTextPointerW(pidl) )) { CHAR tmp[MAX_PATH]; /* unicode filesystem */ WideCharToMultiByte(CP_ACP,0,szSrcW, -1, tmp, MAX_PATH, NULL, NULL); if (szOut) lstrcpynA(szOut, tmp, uOutSize); } else if (( riid = _dbg_ILGetGUIDPointer(pidl) )) { if (szOut) sprintf( szOut, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}", 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] ); } } void pdump (LPCITEMIDLIST pidl) { LPCITEMIDLIST pidltemp = pidl; if (!TRACE_ON(pidl)) return; if (! pidltemp) { MESSAGE ("-------- pidl=NULL (Desktop)\n"); } else { MESSAGE ("-------- pidl=%p\n", pidl); if (pidltemp->mkid.cb) { do { if (_ILIsUnicode(pidltemp)) { DWORD dwAttrib = 0; const PIDLDATA* pData = _dbg_ILGetDataPointer(pidltemp); DWORD type = pData ? pData->type : 0; LPCWSTR szLongName = _dbg_ILGetTextPointerW(pidltemp); LPCWSTR szShortName = _dbg_ILGetSTextPointerW(pidltemp); char szName[MAX_PATH]; _dbg_ILSimpleGetText(pidltemp, szName, MAX_PATH); if ( pData && (PT_FOLDER == type || PT_VALUE == type) ) dwAttrib = pData->u.file.uFileAttribs; MESSAGE ("[%p] size=%04u type=%x attr=0x%08x name=%s (%s,%s)\n", pidltemp, pidltemp->mkid.cb, type, dwAttrib, debugstr_a(szName), debugstr_w(szLongName), debugstr_w(szShortName)); } else { DWORD dwAttrib = 0; const PIDLDATA* pData = _dbg_ILGetDataPointer(pidltemp); DWORD type = pData ? pData->type : 0; LPCSTR szLongName = _dbg_ILGetTextPointer(pidltemp); LPCSTR szShortName = _dbg_ILGetSTextPointer(pidltemp); char szName[MAX_PATH]; _dbg_ILSimpleGetText(pidltemp, szName, MAX_PATH); if ( pData && (PT_FOLDER == type || PT_VALUE == type) ) dwAttrib = pData->u.file.uFileAttribs; MESSAGE ("[%p] size=%04u type=%x attr=0x%08x name=%s (%s,%s)\n", pidltemp, pidltemp->mkid.cb, type, dwAttrib, debugstr_a(szName), debugstr_a(szLongName), debugstr_a(szShortName)); } pidltemp = _dbg_ILGetNext(pidltemp); } while (pidltemp && pidltemp->mkid.cb); } else { MESSAGE ("empty pidl (Desktop)\n"); } pcheck(pidl); } } static void dump_pidl_hex( LPCITEMIDLIST pidl ) { const unsigned char *p = (const unsigned char *)pidl; const int max_bytes = 0x80; #define max_line 0x10 char szHex[max_line*3+1], szAscii[max_line+1]; int i, n; n = pidl->mkid.cb; if( n>max_bytes ) n = max_bytes; for( i=0; i<n; i++ ) { sprintf( &szHex[ (i%max_line)*3 ], "%02X ", p[i] ); szAscii[ (i%max_line) ] = isprint( p[i] ) ? p[i] : '.'; /* print out at the end of each line and when we're finished */ if( i!=(n-1) && (i%max_line) != (max_line-1) ) continue; szAscii[ (i%max_line)+1 ] = 0; ERR("%-*s %s\n", max_line*3, szHex, szAscii ); } } BOOL pcheck( LPCITEMIDLIST pidl ) { DWORD type; LPCITEMIDLIST pidltemp = pidl; while( pidltemp && pidltemp->mkid.cb ) { type = _dbg_ILGetDataPointer(pidltemp)->type; switch( type ) { case PT_CPLAPPLET: case PT_GUID: case PT_SHELLEXT: case PT_DRIVE: case PT_DRIVE1: case PT_DRIVE2: case PT_DRIVE3: case PT_FOLDER: case PT_VALUE: case PT_VALUEW: case PT_FOLDER1: case PT_WORKGRP: case PT_COMP: case PT_NETPROVIDER: case PT_NETWORK: case PT_IESPECIAL1: case PT_YAGUID: case PT_IESPECIAL2: case PT_SHARE: break; default: ERR("unknown IDLIST %p [%p] size=%u type=%x\n", pidl, pidltemp, pidltemp->mkid.cb,type ); dump_pidl_hex( pidltemp ); return FALSE; } pidltemp = _dbg_ILGetNext(pidltemp); } return TRUE; } static const struct { REFIID riid; const char *name; } InterfaceDesc[] = { {&IID_IUnknown, "IID_IUnknown"}, {&IID_IClassFactory, "IID_IClassFactory"}, {&IID_IShellView, "IID_IShellView"}, {&IID_IOleCommandTarget, "IID_IOleCommandTarget"}, {&IID_IDropTarget, "IID_IDropTarget"}, {&IID_IDropSource, "IID_IDropSource"}, {&IID_IViewObject, "IID_IViewObject"}, {&IID_IContextMenu, "IID_IContextMenu"}, {&IID_IShellExtInit, "IID_IShellExtInit"}, {&IID_IShellFolder, "IID_IShellFolder"}, {&IID_IShellFolder2, "IID_IShellFolder2"}, {&IID_IPersist, "IID_IPersist"}, {&IID_IPersistFolder, "IID_IPersistFolder"}, {&IID_IPersistFolder2, "IID_IPersistFolder2"}, {&IID_IPersistFolder3, "IID_IPersistFolder3"}, {&IID_IExtractIconA, "IID_IExtractIconA"}, {&IID_IExtractIconW, "IID_IExtractIconW"}, {&IID_IDataObject, "IID_IDataObject"}, {&IID_IAutoComplete, "IID_IAutoComplete"}, {&IID_IAutoComplete2, "IID_IAutoComplete2"}, {&IID_IShellLinkA, "IID_IShellLinkA"}, {&IID_IShellLinkW, "IID_IShellLinkW"}, {NULL,NULL}}; const char * shdebugstr_guid( const struct _GUID *id ) { int i; const char* name = NULL; char clsidbuf[100]; if (!id) return "(null)"; for (i = 0; InterfaceDesc[i].riid && !name; i++) { if (IsEqualIID(InterfaceDesc[i].riid, id)) name = InterfaceDesc[i].name; } if (!name) { if (HCR_GetClassNameA(id, clsidbuf, 100)) name = clsidbuf; } return wine_dbg_sprintf( "%s (%s)", debugstr_guid(id), name ? name : "unknown" ); }