windows-nt/Source/XPSP1/NT/ds/dns/server/wmi/source/objectpath.cpp

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2020-09-26 03:20:57 -05:00
/////////////////////////////////////////////////////////////////////
//
// CopyRight ( c ) 1999 Microsoft Corporation
//
// Module Name: objectpath.cpp
//
// Description:
// Implementation of CObjectpath and other utility class
//
// Author:
// Henry Wang ( henrywa ) March 8, 2000
//
//
//////////////////////////////////////////////////////////////////////
#include "DnsWmi.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CPropertyValue::~CPropertyValue()
{
VariantClear(&m_PropValue);
}
CPropertyValue::CPropertyValue()
{
VariantInit(&m_PropValue);
}
CPropertyValue::CPropertyValue(
const CPropertyValue& pv)
{
m_Operator = pv.m_Operator;
m_PropName = pv.m_PropName;
VariantInit(&m_PropValue);
VariantCopy(
&m_PropValue,
(VARIANT*)&pv.m_PropValue
);
}
CPropertyValue&
CPropertyValue::operator =(
const CPropertyValue& pv)
{
m_Operator = pv.m_Operator;
m_PropName = pv.m_PropName;
VariantInit(&m_PropValue);
VariantCopy(
&m_PropValue,
(VARIANT*)&pv.m_PropValue
);
return *this;
}
CObjPath::CObjPath()
{
}
CObjPath::CObjPath(
const CObjPath& op)
{
m_Class = op.m_Class;
m_NameSpace = op.m_NameSpace;
m_Server = op.m_Server;
m_PropList = op.m_PropList;
}
CObjPath::~CObjPath()
{
}
wstring
CObjPath::GetStringValueForProperty(
const WCHAR* str
)
{
list<CPropertyValue>::iterator i;
for(i=m_PropList.begin(); i!= m_PropList.end(); ++i)
{
if( _wcsicmp(
(*i).m_PropName.data(),
str) == 0
)
{
if( i->m_PropValue.vt == VT_BSTR)
return i->m_PropValue.bstrVal;
}
}
return L"";
}
wstring
CObjPath::GetClassName(void)
{
return m_Class;
}
BOOL
CObjPath::Init(
const WCHAR* szObjPath
)
{
BOOL flag = TRUE;
CPropertyValue* pObjPV=NULL;
BSTR bstrInput = SysAllocString(szObjPath);
CObjectPathParser objParser(e_ParserAcceptRelativeNamespace);
ParsedObjectPath* pParsed = NULL;
objParser.Parse(bstrInput, &pParsed);
SysFreeString(bstrInput);
if( pParsed == NULL)
{
return FALSE;
}
SetClass(pParsed->m_pClass);
WORD wKeyCount = pParsed->m_dwNumKeys;
for(DWORD i = 0; i < wKeyCount; i++)
{
KeyRef* pKeyRef = pParsed->m_paKeys[i];
AddProperty(
pKeyRef->m_pName,
&(pKeyRef->m_vValue)
);
}
delete pParsed;
return TRUE;
}
BOOL
CObjPath::SetClass(
const WCHAR *wszValue
)
{
m_Class = wszValue;
return TRUE;
}
BOOL
CObjPath::SetNameSpace(
const WCHAR *wszValue
)
{
m_NameSpace = wszValue;
return TRUE;
}
BOOL
CObjPath::SetServer(
const WCHAR *wszValue)
{
m_Server = wszValue;
return TRUE;
}
BOOL
CObjPath::SetProperty(
const WCHAR* wszName,
const WCHAR* wszValue)
{
list<CPropertyValue>::iterator i;
for(i=m_PropList.begin(); i!= m_PropList.end(); ++i)
{
if ( _wcsicmp( (*i).m_PropName.data() , wszName ) == 0)
{
m_PropList.erase(i);
break;
}
}
return AddProperty(wszName, wszValue);
}
BOOL
CObjPath::AddProperty(
const WCHAR * wszName,
const WCHAR * wszValue
)
{
CPropertyValue pv;
pv.m_PropName = wszName;
pv.m_Operator = L"=";
pv.m_PropValue.vt = VT_BSTR;
pv.m_PropValue.bstrVal = SysAllocString(wszValue);
m_PropList.insert(m_PropList.end(), pv);
return TRUE;
}
BOOL CObjPath::AddProperty(
const WCHAR * wszName,
string & strValue
)
{
wstring wstrValue = CharToWstring(strValue.data(), strValue.length());
AddProperty(wszName, wstrValue.data());
return TRUE;
}
wstring
CObjPath::GetObjectPathString()
{
list<CPropertyValue>::iterator i;
ParsedObjectPath parsed;
parsed.SetClassName(GetClassName().data());
for(i=m_PropList.begin(); i!= m_PropList.end(); ++i)
{
parsed.AddKeyRefEx(i->m_PropName.data(), &(i->m_PropValue));
}
LPWSTR pwszPath;
CObjectPathParser::Unparse(&parsed, &pwszPath);
wstring wstrResult = pwszPath;
delete [] pwszPath;
return wstrResult;
}
BOOL
CObjPath::AddProperty(
const WCHAR * wszName,
VARIANT * pvValue
)
{
CPropertyValue pvObj;
pvObj.m_PropName = wszName;
pvObj.m_Operator = L"=";
VariantCopy(&pvObj.m_PropValue, pvValue);
m_PropList.insert(m_PropList.end(), pvObj);
return TRUE;
}
BOOL
CObjPath::AddProperty(
const WCHAR * wszName,
WORD wValue
)
{
VARIANT v;
VariantInit(&v);
v.vt = VT_I2;
v.iVal = wValue;
AddProperty(wszName, &v);
VariantClear(&v);
return TRUE;
}
BOOL
CObjPath::GetNumericValueForProperty(
const WCHAR * wszName,
WORD * wValue
)
{
list<CPropertyValue>::iterator i;
for(i=m_PropList.begin(); i!= m_PropList.end(); ++i)
{
if( _wcsicmp((*i).m_PropName.data(), wszName) == 0)
{
if(i->m_PropValue.vt == VT_I4)
{
*wValue = i->m_PropValue.iVal;
return TRUE;
}
}
}
return FALSE;
}
CDomainNode::CDomainNode()
{
}
CDomainNode::~CDomainNode()
{
}
CDomainNode::CDomainNode(
const CDomainNode& rhs)
{
wstrZoneName = rhs.wstrZoneName;
wstrNodeName = rhs.wstrNodeName;
wstrChildName = rhs.wstrChildName;
}
CDnsProvException::CDnsProvException():m_dwCode(0)
{
}
CDnsProvException::CDnsProvException(const char* psz, DWORD dwCode)
{
m_strError = psz;
m_dwCode = dwCode;
}
CDnsProvException::~CDnsProvException()
{
}
CDnsProvException&
CDnsProvException::operator =(
const CDnsProvException& rhs)
{
m_strError = rhs.m_strError;
m_dwCode = rhs.m_dwCode;
return *this;
}
const
char*
CDnsProvException::what() const
{
return m_strError.data();
}
DWORD
CDnsProvException::GetErrorCode()
{
return m_dwCode;
}
CDnsProvException::CDnsProvException(
const CDnsProvException& rhs)
{
m_strError = rhs.m_strError;
m_dwCode = rhs.m_dwCode;
}
CDnsProvSetValueException::CDnsProvSetValueException()
{
}
CDnsProvSetValueException::~CDnsProvSetValueException()
{
}
CDnsProvSetValueException::CDnsProvSetValueException(
const WCHAR* pwz)
{
string temp;
WcharToString(pwz, temp);
m_strError = "Fail to set value of " + temp;
}
CDnsProvSetValueException::CDnsProvSetValueException(
const CDnsProvSetValueException &rhs)
{
m_strError = rhs.m_strError;
}
CDnsProvSetValueException&
CDnsProvSetValueException::operator =(
const CDnsProvSetValueException &rhs)
{
m_strError = rhs.m_strError;
return *this;
}
CDnsProvGetValueException::CDnsProvGetValueException()
{
}
CDnsProvGetValueException::~CDnsProvGetValueException()
{
}
CDnsProvGetValueException::CDnsProvGetValueException(
const WCHAR* pwz)
{
string temp;
WcharToString(pwz, temp);
m_strError = "Fail to get value of " + temp;
}
CDnsProvGetValueException::CDnsProvGetValueException(
const CDnsProvGetValueException &rhs)
{
m_strError = rhs.m_strError;
}
CDnsProvGetValueException&
CDnsProvGetValueException::operator =(
const CDnsProvGetValueException &rhs)
{
m_strError = rhs.m_strError;
return *this;
}
// CWbemClassObject
CWbemClassObject::CWbemClassObject()
:m_pClassObject(NULL)
{
VariantInit(&m_v);
}
CWbemClassObject::CWbemClassObject(
IWbemClassObject* pInst )
:m_pClassObject(NULL)
{
m_pClassObject = pInst;
if(m_pClassObject)
m_pClassObject->AddRef();
VariantInit(&m_v);
}
CWbemClassObject::~CWbemClassObject()
{
if(m_pClassObject)
m_pClassObject->Release();
VariantClear(&m_v);
}
IWbemClassObject**
CWbemClassObject::operator&()
{
return &m_pClassObject;
}
SCODE
CWbemClassObject::SetProperty(
DWORD dwValue,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
m_v.vt = VT_I4;
m_v.lVal = dwValue;
BSTR bstrName = AllocBstr(wszPropName);
sc = m_pClassObject->Put(bstrName, 0, &m_v,0);
SysFreeString(bstrName);
if( sc != S_OK)
{
CDnsProvSetValueException e(wszPropName);
throw e;
}
return sc;
}
SCODE
CWbemClassObject::SetProperty(
UCHAR ucValue,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
m_v.vt = VT_UI1;
m_v.bVal = ucValue;
BSTR bstrName = AllocBstr(wszPropName);
sc = m_pClassObject->Put(bstrName, 0, &m_v,0);
SysFreeString(bstrName);
if( sc != S_OK)
{
CDnsProvSetValueException e(wszPropName);
throw e;
}
return sc;
}
SCODE
CWbemClassObject::SetProperty(
LPCWSTR pszValue,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
if(!pszValue)
return 0;
m_v.vt = VT_BSTR;
m_v.bstrVal = AllocBstr(pszValue);
BSTR bstrName = AllocBstr(wszPropName);
sc = m_pClassObject->Put(bstrName, 0, &m_v,0);
VariantClear(&m_v);
SysFreeString(bstrName);
if( sc != S_OK)
{
CDnsProvSetValueException e(wszPropName);
throw e;
}
return sc;
}
SCODE
CWbemClassObject::SetProperty(
wstring & wstrValue,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
if(wstrValue.empty())
return S_OK;
m_v.vt = VT_BSTR;
m_v.bstrVal = AllocBstr(wstrValue.data());
BSTR bstrName = AllocBstr(wszPropName);
sc = m_pClassObject->Put(bstrName, 0, &m_v,0);
SysFreeString(bstrName);
if( sc != S_OK)
{
CDnsProvSetValueException e(wszPropName);
throw e;
}
return sc;
}
SCODE
CWbemClassObject::SetProperty(
SAFEARRAY * psa,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
m_v.vt = (VT_ARRAY |VT_BSTR);
m_v.parray = psa;
BSTR bstrName = AllocBstr(wszPropName);
sc = m_pClassObject->Put(bstrName, 0, &m_v,0);
SysFreeString(bstrName);
if( sc != S_OK)
{
CDnsProvSetValueException e(wszPropName);
throw e;
}
return sc;
}
SCODE
CWbemClassObject::SetProperty(
DWORD * pdwValue,
DWORD dwSize,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
SAFEARRAY * psa;
SAFEARRAYBOUND rgsabound[1];
rgsabound[0].lLbound = 0;
rgsabound[0].cElements = dwSize;
try
{
psa = SafeArrayCreate(VT_BSTR, 1, rgsabound);
if(psa == NULL)
{
throw WBEM_E_OUT_OF_MEMORY;
}
for(int i=0; i< dwSize; i++)
{
BSTR bstrIP = AllocBstr(
IpAddressToString(pdwValue[i]).data());
LONG ix = i;
sc = SafeArrayPutElement(
psa,
&ix,
bstrIP);
SysFreeString(bstrIP);
if( sc != S_OK)
throw sc;
}
m_v.vt = (VT_ARRAY |VT_BSTR);
m_v.parray = psa;
BSTR bstrName = AllocBstr(wszPropName);
sc = m_pClassObject->Put(bstrName, 0, &m_v,0);
SysFreeString(bstrName);
if( sc != S_OK)
{
CDnsProvSetValueException e(wszPropName);
throw e;
}
}
catch(...)
{
if(psa != NULL)
SafeArrayDestroy(psa);
throw ;
}
return WBEM_S_NO_ERROR;
}
SCODE
CWbemClassObject::SetProperty(
LPCSTR pszValue,
LPCWSTR wszPropName
)
{
if(pszValue == NULL)
return S_OK;
wstring wstrValue = CharToWstring(pszValue, strlen(pszValue));
return SetProperty(wstrValue, wszPropName);
}
SCODE
CWbemClassObject::SpawnInstance(
LONG lFlag,
IWbemClassObject** ppNew)
{
return m_pClassObject->SpawnInstance(lFlag, ppNew);
}
SCODE
CWbemClassObject::GetMethod(
BSTR name,
LONG lFlag,
IWbemClassObject** ppIN,
IWbemClassObject** ppOut
)
{
return m_pClassObject->GetMethod(
name,
lFlag,
ppIN,
ppOut);
}
SCODE
CWbemClassObject::GetProperty(
DWORD * dwValue,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
BSTR bstrPropName = AllocBstr(wszPropName);
sc = m_pClassObject->Get(bstrPropName, 0, &m_v,NULL, NULL);
SysFreeString(bstrPropName);
if(sc == S_OK)
{
if(m_v.vt == VT_I4)
{
*dwValue = m_v.lVal;
return sc;
}
else if (m_v.vt == VT_BOOL)
{
if (m_v.boolVal == VARIANT_TRUE)
*dwValue = 1;
else
*dwValue = 0;
return sc;
}
else if(m_v.vt == VT_UI1)
{
*dwValue = (DWORD) m_v.bVal;
}
else if (m_v.vt == VT_NULL)
{
return WBEM_E_FAILED;
}
}
// raise exception if sc is not S_OK or vt is not expected
CDnsProvGetValueException e(wszPropName);
throw e;
return WBEM_E_FAILED;
}
SCODE
CWbemClassObject::GetProperty(
wstring & wsStr,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
BSTR bstrPropName = AllocBstr(wszPropName);
sc = m_pClassObject->Get(bstrPropName, 0, &m_v,NULL, NULL);
SysFreeString(bstrPropName);
if(sc == S_OK)
{
if(m_v.vt == VT_BSTR)
{
wsStr = m_v.bstrVal;
return sc;
}
else if(m_v.vt == VT_NULL)
{
return WBEM_E_FAILED;
}
}
CDnsProvGetValueException e(wszPropName);
throw e;
return WBEM_E_FAILED;
}
SCODE
CWbemClassObject::GetProperty(
string & strStr,
LPCWSTR wszPropName
)
{
SCODE sc;
VariantClear(&m_v);
BSTR bstrPropName = AllocBstr(wszPropName);
sc = m_pClassObject->Get(bstrPropName, 0, &m_v,NULL, NULL);
SysFreeString(bstrPropName);
if( sc == S_OK)
{
if(m_v.vt == VT_BSTR)
{
char* temp=NULL;
WcharToChar(m_v.bstrVal, &temp);
strStr = temp;
delete [] temp;
return sc;
}
else if (m_v.vt == VT_NULL)
{
return WBEM_E_FAILED;
}
}
// exception
CDnsProvGetValueException e(wszPropName);
throw e;
return WBEM_E_FAILED;
}
SCODE
CWbemClassObject::GetProperty(
BOOL * bValue,
LPCWSTR szPropName
)
{
SCODE sc;
VariantClear(&m_v);
BSTR bstrPropName = AllocBstr(szPropName);
sc = m_pClassObject->Get(bstrPropName, 0, &m_v,NULL, NULL);
SysFreeString(bstrPropName);
if(m_v.vt == VT_BOOL)
{
*bValue = m_v.boolVal;
return sc;
}
return WBEM_E_FAILED;
}
SCODE
CWbemClassObject::GetProperty(
DWORD ** ppValue,
DWORD * dwSize,
LPCWSTR szPropName
)
{
SCODE sc;
VariantClear(&m_v);
BSTR bstrPropName = AllocBstr(szPropName);
sc = m_pClassObject->Get(bstrPropName, 0, &m_v, NULL, NULL);
SysFreeString(bstrPropName);
*dwSize = 0;
if(m_v.vt == (VT_ARRAY |VT_BSTR) && m_v.vt != VT_NULL)
{
SAFEARRAY* psa;
sc = SafeArrayCopy(m_v.parray, &psa);
if(sc == S_OK)
{
*dwSize = psa->rgsabound[0].cElements;
*ppValue = new DWORD[*dwSize];
if ( *ppValue )
{
BSTR* pbstr;
sc = SafeArrayAccessData(psa, (void**) &pbstr);
if(sc != S_OK)
{
delete [] *ppValue;
throw sc;
}
for(LONG i = 0; i < *dwSize; i++)
{
//CHAR* pChar
string str;
WcharToString(pbstr[i], str);
(*ppValue)[i] = inet_addr(str.data());
}
}
else
{
sc = E_OUTOFMEMORY;
}
return sc;
}
}
return WBEM_E_FAILED;
}
SCODE
CWbemClassObject::GetProperty(
DWORD Value[],
DWORD *dwSize,
LPCWSTR szPropName
)
{
SCODE sc;
VariantClear(&m_v);
BSTR bstrPropName = AllocBstr(szPropName);
sc = m_pClassObject->Get(bstrPropName, 0, &m_v,NULL, NULL);
SysFreeString(bstrPropName);
if(m_v.vt == (VT_ARRAY |VT_BSTR) && m_v.vt != VT_NULL)
{
SAFEARRAY* psa;
try
{
sc = SafeArrayCopy(m_v.parray, &psa);
if(sc != S_OK)
throw sc;
if(psa->rgsabound[0].cElements > *dwSize)
throw WBEM_E_INVALID_PARAMETER;
*dwSize = psa->rgsabound[0].cElements;
BSTR* pbstr;
sc = SafeArrayAccessData(psa, (void**) &pbstr);
if(sc != S_OK)
throw sc;
for(LONG i = 0; i < *dwSize; i++)
{
//CHAR* pChar
string str;
WcharToString(pbstr[i], str);
Value[i] = inet_addr(str.data());
}
SafeArrayDestroy(psa);
return sc;
}
catch(SCODE sc)
{
SafeArrayDestroy(psa);
throw sc;
}
}
return WBEM_E_FAILED;
}
SCODE
CWbemClassObject::GetProperty(
VARIANT * pv,
LPCWSTR wszPropName
)
{
SCODE sc;
BSTR bstrPropName = AllocBstr(wszPropName);
sc = m_pClassObject->Get(bstrPropName, 0, pv,NULL, NULL);
SysFreeString(bstrPropName);
if(sc != S_OK)
{
CDnsProvGetValueException e(wszPropName);
throw e;
}
return WBEM_S_NO_ERROR;
}