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Moving the pidl debug functions to a separate file and made them self 

contained. This prevents useless trace messages generated from the
debug functions themselves.
This commit is contained in:
Juergen Schmied 2002-05-09 19:42:07 +00:00 committed by Alexandre Julliard
parent 76a9fa12f7
commit 7919d5a178
4 changed files with 308 additions and 98 deletions
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2
dlls/shell32/Makefile.in
View File

@ -19,6 +19,7 @@ C_SRCS = \
clipboard.c \
control.c \
dataobject.c \
debughlp.c \
dialogs.c \
enumidlist.c \
folders.c \
@ -49,4 +50,3 @@ RC_SRCS= \
@MAKE_DLL_RULES@
### Dependencies:

276
dlls/shell32/debughlp.c Normal file
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@ -0,0 +1,276 @@
/*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "pidl.h"
#include "shlguid.h"
#include "wine/debug.h"
#include "debughlp.h"
WINE_DEFAULT_DEBUG_CHANNEL(pidl);
LPITEMIDLIST _dbg_ILGetNext(LPITEMIDLIST pidl)
{
WORD len;
if(pidl)
{
len = pidl->mkid.cb;
if (len)
{
pidl = (LPITEMIDLIST) (((LPBYTE)pidl)+len);
return pidl;
}
}
return NULL;
}
BOOL _dbg_ILIsDesktop(LPCITEMIDLIST pidl)
{
return ( !pidl || (pidl && pidl->mkid.cb == 0x00) );
}
LPPIDLDATA _dbg_ILGetDataPointer(LPITEMIDLIST pidl)
{
if(pidl && pidl->mkid.cb != 0x00)
return (LPPIDLDATA) &(pidl->mkid.abID);
return NULL;
}
LPSTR _dbg_ILGetTextPointer(LPCITEMIDLIST pidl)
{
LPPIDLDATA pdata =_dbg_ILGetDataPointer(pidl);
if (pdata)
{
switch (pdata->type)
{
case PT_MYCOMP:
case PT_SPECIAL:
return NULL;
case PT_DRIVE:
case PT_DRIVE1:
case PT_DRIVE2:
case PT_DRIVE3:
return (LPSTR)&(pdata->u.drive.szDriveName);
case PT_FOLDER:
case PT_FOLDER1:
case PT_VALUE:
case PT_IESPECIAL1:
case PT_IESPECIAL2:
return (LPSTR)&(pdata->u.file.szNames);
case PT_WORKGRP:
case PT_COMP:
case PT_NETWORK:
case PT_SHARE:
return (LPSTR)&(pdata->u.network.szNames);
}
}
return NULL;
}
LPSTR _dbg_ILGetSTextPointer(LPCITEMIDLIST pidl)
{
LPPIDLDATA 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);
case PT_WORKGRP:
return (LPSTR)(pdata->u.network.szNames + strlen (pdata->u.network.szNames) + 1);
}
}
return NULL;
}
REFIID _dbg_ILGetGUIDPointer(LPCITEMIDLIST pidl)
{
LPPIDLDATA pdata =_ILGetDataPointer(pidl);
if (pdata)
{
switch (pdata->type)
{
case PT_SPECIAL:
case PT_MYCOMP:
return (REFIID) &(pdata->u.mycomp.guid);
default:
TRACE("Unknown pidl type 0x%04x\n", pdata->type);
break;
}
}
return NULL;
}
DWORD _dbg_ILSimpleGetText (LPCITEMIDLIST pidl, LPSTR szOut, UINT uOutSize)
{
DWORD dwReturn=0;
LPSTR szSrc;
GUID const * riid;
char szTemp[MAX_PATH];
if (!pidl) return 0;
if (szOut)
*szOut = 0;
if (_dbg_ILIsDesktop(pidl))
{
/* desktop */
if (szOut) strncpy(szOut, "Desktop", uOutSize);
dwReturn = strlen ("Desktop");
}
else if (( szSrc = _dbg_ILGetTextPointer(pidl) ))
{
/* filesystem */
if (szOut) strncpy(szOut, szSrc, uOutSize);
dwReturn = strlen(szSrc);
}
else if (( riid = _dbg_ILGetGUIDPointer(pidl) ))
{
if (szOut)
sprintf( szOut, "{%08lx-%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] );
dwReturn = strlen (szTemp);
}
else
{
ERR("-- no text\n");
}
return dwReturn;
}
void pdump (LPCITEMIDLIST pidl)
{
LPITEMIDLIST 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
{
DWORD dwAttrib = 0;
LPPIDLDATA pData = _dbg_ILGetDataPointer(pidltemp);
DWORD type = pData->type;
LPSTR szLongName = _dbg_ILGetTextPointer(pidltemp);
LPSTR szShortName = _dbg_ILGetSTextPointer(pidltemp);
char szName[MAX_PATH];
_dbg_ILSimpleGetText(pidltemp, szName, MAX_PATH);
if( PT_FOLDER == type)
dwAttrib = pData->u.folder.uFileAttribs;
else if( PT_VALUE == type)
dwAttrib = pData->u.file.uFileAttribs;
MESSAGE ("-- pidl=%p size=%u type=%lx attr=0x%08lx name=%s (%s,%s)\n",
pidltemp, pidltemp->mkid.cb,type,dwAttrib,szName,debugstr_a(szLongName), debugstr_a(szShortName));
pidltemp = _dbg_ILGetNext(pidltemp);
} while (pidltemp->mkid.cb);
}
else
{
MESSAGE ("empty pidl (Desktop)\n");
}
pcheck(pidl);
}
}
#define BYTES_PRINTED 32
BOOL pcheck (LPCITEMIDLIST pidl)
{
DWORD type, ret=TRUE;
LPITEMIDLIST pidltemp = pidl;
if (pidltemp && pidltemp->mkid.cb)
{ do
{ type = _dbg_ILGetDataPointer(pidltemp)->type;
switch (type)
{ case PT_DESKTOP:
case PT_MYCOMP:
case PT_SPECIAL:
case PT_DRIVE:
case PT_DRIVE1:
case PT_DRIVE2:
case PT_DRIVE3:
case PT_FOLDER:
case PT_VALUE:
case PT_FOLDER1:
case PT_WORKGRP:
case PT_COMP:
case PT_NETWORK:
case PT_IESPECIAL1:
case PT_IESPECIAL2:
case PT_SHARE:
break;
default:
{
char szTemp[BYTES_PRINTED*4 + 1];
int i;
unsigned char c;
memset(szTemp, ' ', BYTES_PRINTED*4 + 1);
for ( i = 0; (i<pidltemp->mkid.cb) && (i<BYTES_PRINTED); i++)
{
c = ((unsigned char *)pidltemp)[i];
szTemp[i*3+0] = ((c>>4)>9)? (c>>4)+55 : (c>>4)+48;
szTemp[i*3+1] = ((0x0F&c)>9)? (0x0F&c)+55 : (0x0F&c)+48;
szTemp[i*3+2] = ' ';
szTemp[i+BYTES_PRINTED*3] = (c>=0x20 && c <=0x80) ? c : '.';
}
szTemp[BYTES_PRINTED*4] = 0x00;
ERR("unknown IDLIST type size=%u type=%lx\n%s\n",pidltemp->mkid.cb,type, szTemp);
ret = FALSE;
}
}
pidltemp = _dbg_ILGetNext(pidltemp);
} while (pidltemp->mkid.cb);
}
return ret;
}

30
dlls/shell32/debughlp.h Normal file
View File

@ -0,0 +1,30 @@
/*
* Definitions 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_SHELL32_DEBUGHLP_H
#define __WINE_SHELL32_DEBUGHLP_H
#include "winbase.h"
#include "shlobj.h"
extern void pdump (LPCITEMIDLIST pidl);
extern BOOL pcheck (LPCITEMIDLIST pidl);
#endif /* __WINE_SHELL32_DEBUGHLP_H */

98
dlls/shell32/pidl.c
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@ -36,108 +36,12 @@
#include "shlwapi.h"
#include "pidl.h"
#include "debughlp.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(pidl);
WINE_DECLARE_DEBUG_CHANNEL(shell);
void pdump (LPCITEMIDLIST pidl)
{
LPITEMIDLIST 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
{
DWORD dwAttrib = 0;
LPPIDLDATA pData = _ILGetDataPointer(pidltemp);
DWORD type = pData->type;
LPSTR szLongName = _ILGetTextPointer(pidltemp);
LPSTR szShortName = _ILGetSTextPointer(pidltemp);
char szName[MAX_PATH];
_ILSimpleGetText(pidltemp, szName, MAX_PATH);
if( PT_FOLDER == type)
dwAttrib = pData->u.folder.uFileAttribs;
else if( PT_VALUE == type)
dwAttrib = pData->u.file.uFileAttribs;
MESSAGE ("-- pidl=%p size=%u type=%lx attr=0x%08lx name=%s (%s,%s)\n",
pidltemp, pidltemp->mkid.cb,type,dwAttrib,szName,debugstr_a(szLongName), debugstr_a(szShortName));
pidltemp = ILGetNext(pidltemp);
} while (pidltemp->mkid.cb);
}
else
{
MESSAGE ("empty pidl (Desktop)\n");
}
pcheck(pidl);
}
}
#define BYTES_PRINTED 32
BOOL pcheck (LPCITEMIDLIST pidl)
{
DWORD type, ret=TRUE;
LPITEMIDLIST pidltemp = pidl;
if (pidltemp && pidltemp->mkid.cb)
{ do
{ type = _ILGetDataPointer(pidltemp)->type;
switch (type)
{ case PT_DESKTOP:
case PT_MYCOMP:
case PT_SPECIAL:
case PT_DRIVE:
case PT_DRIVE1:
case PT_DRIVE2:
case PT_DRIVE3:
case PT_FOLDER:
case PT_VALUE:
case PT_FOLDER1:
case PT_WORKGRP:
case PT_COMP:
case PT_NETWORK:
case PT_IESPECIAL1:
case PT_IESPECIAL2:
case PT_SHARE:
break;
default:
{
char szTemp[BYTES_PRINTED*4 + 1];
int i;
unsigned char c;
memset(szTemp, ' ', BYTES_PRINTED*4 + 1);
for ( i = 0; (i<pidltemp->mkid.cb) && (i<BYTES_PRINTED); i++)
{
c = ((unsigned char *)pidltemp)[i];
szTemp[i*3+0] = ((c>>4)>9)? (c>>4)+55 : (c>>4)+48;
szTemp[i*3+1] = ((0x0F&c)>9)? (0x0F&c)+55 : (0x0F&c)+48;
szTemp[i*3+2] = ' ';
szTemp[i+BYTES_PRINTED*3] = (c>=0x20 && c <=0x80) ? c : '.';
}
szTemp[BYTES_PRINTED*4] = 0x00;
ERR("unknown IDLIST type size=%u type=%lx\n%s\n",pidltemp->mkid.cb,type, szTemp);
ret = FALSE;
}
}
pidltemp = ILGetNext(pidltemp);
} while (pidltemp->mkid.cb);
}
return ret;
}
/*************************************************************************
* ILGetDisplayName [SHELL32.15]