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Registry Explorer (console tool) by Nedko Arnaoudov added to the system utilities subtree.

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Also here: http://www.geocities.com/registryexplorer/

svn path=/trunk/; revision=1375
This commit is contained in:
Emanuele Aliberti 2000-10-04 21:04:31 +00:00
parent f3632d15b8
commit ae69a8e1e4
53 changed files with 7055 additions and 2 deletions
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165
rosapps/sysutils/regexpl/ShellCommandDeleteValue.cpp Normal file
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/* $Id: ShellCommandDeleteValue.cpp,v 1.1 2000/10/04 21:04:31 ea Exp $
*
* regexpl - Console Registry Explorer
*
* Copyright (c) 1999-2000 Nedko Arnaoudov <nedkohome@atia.com>
*
* License: GNU GPL
*
*/
// ShellCommandDeleteValue.cpp: implementation of the CShellCommandDeleteValue class.
//
//////////////////////////////////////////////////////////////////////
#include "ph.h"
#include "ShellCommandDeleteValue.h"
#include "RegistryExplorer.h"
#define DV_CMD _T("DV")
#define DV_CMD_LENGTH COMMAND_LENGTH(DV_CMD)
#define DV_CMD_SHORT_DESC DV_CMD _T(" command is used to delete value.\n")
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CShellCommandDeleteValue::CShellCommandDeleteValue(CRegistryTree& rTree):m_rTree(rTree)
{
}
CShellCommandDeleteValue::~CShellCommandDeleteValue()
{
}
BOOL CShellCommandDeleteValue::Match(const TCHAR *pchCommand)
{
return _tcsicmp(pchCommand,DV_CMD) == 0;
}
int CShellCommandDeleteValue::Execute(CConsole &rConsole, CArgumentParser& rArguments)
{
rArguments.ResetArgumentIteration();
TCHAR *pchCommandItself = rArguments.GetNextArgument();
TCHAR *pchParameter;
TCHAR *pchValueFull = NULL;
BOOL blnHelp = FALSE;
// DWORD dwError;
if ((_tcsnicmp(pchCommandItself,DV_CMD _T(".."),DV_CMD_LENGTH+2*sizeof(TCHAR)) == 0)||
(_tcsnicmp(pchCommandItself,DV_CMD _T("\\"),DV_CMD_LENGTH+1*sizeof(TCHAR)) == 0))
{
pchValueFull = pchCommandItself + DV_CMD_LENGTH;
}
else if (_tcsnicmp(pchCommandItself,DV_CMD _T("/"),DV_CMD_LENGTH+1*sizeof(TCHAR)) == 0)
{
pchParameter = pchCommandItself + DV_CMD_LENGTH;
goto CheckValueArgument;
}
while((pchParameter = rArguments.GetNextArgument()) != NULL)
{
CheckValueArgument:
if ((_tcsicmp(pchParameter,_T("/?")) == 0)
||(_tcsicmp(pchParameter,_T("-?")) == 0))
{
blnHelp = TRUE;
break;
}
else if (!pchValueFull)
{
pchValueFull = pchParameter;
}
else
{
rConsole.Write(_T("Bad parameter: "));
rConsole.Write(pchParameter);
rConsole.Write(_T("\n"));
}
}
CRegistryTree *pTree = NULL;
CRegistryKey *pKey = NULL;
TCHAR *pchValueName;
TCHAR *pchPath;
if (blnHelp)
{
rConsole.Write(GetHelpString());
return 0;
}
if (pchValueFull)
{
if (_tcscmp(pchValueFull,_T("\\")) == 0)
goto CommandNAonRoot;
TCHAR *pchSep = _tcsrchr(pchValueFull,_T('\\'));
pchValueName = pchSep?(pchSep+1):(pchValueFull);
pchPath = pchSep?pchValueFull:NULL;
//if (_tcsrchr(pchValueName,_T('.')))
//{
// pchValueName = _T("");
// pchPath = pchValueFull;
//}
//else
if (pchSep)
*pchSep = 0;
}
else
{
pchValueName = _T("");
pchPath = NULL;
}
if (pchPath)
{
pTree = new CRegistryTree(m_rTree);
if ((_tcscmp(pTree->GetCurrentPath(),m_rTree.GetCurrentPath()) != 0)
||(!pTree->ChangeCurrentKey(pchPath)))
{
rConsole.Write(_T("Cannot open key "));
rConsole.Write(pchPath);
rConsole.Write(_T("\n"));
goto SkipCommand;
}
else
{
pKey = pTree->GetCurrentKey();
}
}
else
{
pKey = m_rTree.GetCurrentKey();
}
if (pKey)
{ // not root key ???
} // if (pKey)
else
{
CommandNAonRoot:
rConsole.Write(DV_CMD COMMAND_NA_ON_ROOT);
}
SkipCommand:
if (pTree)
delete pTree;
return 0;
}
const TCHAR * CShellCommandDeleteValue::GetHelpString()
{
return DV_CMD_SHORT_DESC
_T("Syntax: ") DV_CMD _T(" [<PATH>][<VALUE_NAME>] [/?]\n\n")
_T(" <PATH> - Optional relative path of key which value will be delete.\n")
_T(" <VALUE_NAME> - Name of key's value. Default is key's default value.\n")
_T(" /? - This help.\n\n");
}
const TCHAR * CShellCommandDeleteValue::GetHelpShortDescriptionString()
{
return DV_CMD_SHORT_DESC;
}