Return to WMIObjectPath.cpp CVS log

Up to [Pegasus] / pegasus / src / WMIMapper / WMIProvider

BUG#: 4691
TITLE: Update Licenses to 2006

DESCRIPTION: Updates most of the licenses to 2006. The slp_client directories are excluded for the moment pending discussion. This change has passed unit and system tests.  Note that this changes just about EVERY file in Pegasus.

//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//s
// Author: Chip Vincent (cvincent@us.ibm.com)
//
// Modified By:	Barbara Packard (barbara_packard@hp.com)
//		change Reference to ObjectPath - (bp 5/23/02)
//              Jair Santos, Hewlett-Packard Company (jair.santos@hp.com)
//
//%/////////////////////////////////////////////////////////////////////////////

#include "StdAfx.h"

#include "WMIObjectPath.h"
#include "WMIString.h"
#include "WMIType.h"

#include <string>
#include <iostream>
#include <locale>

using std::wstring;
using std::cout;

PEGASUS_NAMESPACE_BEGIN

WMIObjectPath::WMIObjectPath(const CIMObjectPath & cimObjectPath) : CIMObjectPath(cimObjectPath)
{
}

WMIObjectPath::WMIObjectPath(const BSTR bstr)
{
	String str = WMIString(bstr);
	
	// autofit string
	str.remove(::wcslen((unsigned short *)str.getChar16Data()));

	/*
	// attempt to detect if the string has WMI 'slash-doubled' formatted. if the path is fully qualified, a WMI formatted
	// string will begin with 4, rather 2 slahes. if the path is relative to the namespace path (and the path has multiple
	// segments, like root\cimv2, it will have have 2, rather than 1 slash. if the path is relative to the model class,
	// ignore for now.
	if((str.subString(0, 4) == String("\\\\\\\\")) || ((str.find('=') < str.find('\\')) && (str.find('\\') < str.find('\"')))) {
	   // remove all extra slahes
	   for(Uint32 i = str.find('\\'); i != PEG_NOT_FOUND; i += str.subString(i).find('\\')) {
		  str.remove(i++, 1);
	   }
	}
	*/

	// <object_path> ::= \\<host>\<namespace>:<class>.<key>
	// <object_path> ::= \<namespace>:<class>.<key>
	// <object_path> ::= <class>.<key>
	// <object_path> ::= <class>

	Uint32         pos = 0;
	Uint32         len = 0;
	const Char16 * p = str.getChar16Data();

	// get namespace host (optional)
	if((p[pos] == '\\') && (p[pos + 1] == '\\'))
	{
		pos += 2;	// skip "\\\\"

		// seek to '\\'
		for(len = 0; (p[pos] != Char16(0)) && (p[pos] != '\\'); len++, pos++);

		setHost(String(&p[pos - len], len));
	}

	// get namespace path (optional)
	if(p[pos] == '\\')
	{
		pos++;		// skip '\\'

		// seek to ':'
		for(len = 0; (p[pos] != Char16(0)) && (p[pos] != ':'); len++, pos++);

		// change slashes
		String temp(String(&p[pos - len], len));

		for(Uint32 i = 0; i < temp.size(); i++)
		{
			if(temp[i] == '\\')
			{
				temp[i] = '/';
			}
		}
		setNameSpace(temp);
	}

	p[pos] == ':' ? pos++ : 0;	 // skip ':'

	// get class name (required)

	// seek to '.'
	for(len = 0; (p[pos] != Char16(0)) && (p[pos] != '.'); len++, pos++);

	setClassName(String(&p[pos - len], len));

	p[pos] == '.' ? pos++ : 0;	 // skip '.'

	// get model key (optional)

	// <key> ::= <name> "=" <value> ["," <name> "=" <value>](0..n)
	//
	// <name> ::= alphabetic_character(1..n)
	// <value> ::= <string> | <number> | <boolean>
	// <string> ::= """ alphabetic_character | numeric_character | symbol_character (1..n) """
	// <number> ::= numeric_character(1..n)
	// <boolean> ::= "true" | "false"

	while(p[pos] != Char16(0))
	{
		// get keys
		CIMKeyBinding key;

		// seek to '='
		for(len = 0; (p[pos] != Char16(0)) && (p[pos] != '='); len++, pos++);

		key.setName(String(&p[pos - len], len));

		p[pos] == '=' ? pos++ : 0;	 // skip '='

		if(p[pos] == '\"')
		{
			// parse string value

			// check for embedded quotes. for example, class1.property1A="class2.property2A="2A",property2B="2B"",property2A="foo"
			// or class1.property1A=",",property2A="."

			bool quote = false;

			// seek to '\"' or eos
			
			for(len = 0; (p[pos] != Char16(0)) && !((p[pos] == ',') && (!quote)); len++, pos++)
			{
				quote = (p[pos] == '\"') ? !quote : quote;
				
				// By Jair - check if it is not an 'internal' quote.
				// If it is, must be discarded in this case.
				if (!quote && len) quote = (p[pos - 1] == '\\');
			}

			// strip outer quotes
			String temp(&p[pos - len], len);
			if((temp.size() != 0) && (temp[0] == '\"') && (temp[temp.size() - 1] == '\"'))
			{
				temp.remove(temp.size() - 1, 1);
				temp.remove(0, 1);
			}

			// remove escape sequences (the parent class will put them back later).
			for(Uint32 i = 0; i < temp.size(); i++)
			{
				//if((temp[i] == '\\') && ((temp[i + 1] == '"') || (temp[i + 1] == '\n') || (temp[i + 1] == '\r') || (temp[i + 1] == '\t')))
				if((temp[i] == '\\') && 
				   ((temp[i + 1] == '\\') || 
				    (temp[i + 1] == '"')  || 
					(temp[i + 1] == '\n') || 
					(temp[i + 1] == '\r') || 
					(temp[i + 1] == '\t')))
				{
					temp.remove(i, 1);
				}
			}

			key.setValue(temp);
			key.setType(CIMKeyBinding::STRING);
		}
		else if((p[pos] == 't') || (p[pos] == 'T') || (p[pos] == 'f') || (p[pos] == 'F'))
		{
			// parse boolean value

			// seek to ',' or eos
			for(len = 0; (p[pos] != Char16(0)) && (p[pos] != ','); len++, pos++);

			key.setValue(String(&p[pos - len], len));

			key.setType(CIMKeyBinding::BOOLEAN);
		}
		else if(std::isdigit<wchar_t>(p[pos], std::locale()))
		{
			// parse numeric value

			// seek to ',' or eos
			for(len = 0; (p[pos] != Char16(0)) && (p[pos] != ','); len++, pos++);

			key.setValue(String(&p[pos - len], len));

			key.setType(CIMKeyBinding::NUMERIC);
		}
		else
		{
			throw(std::invalid_argument("unrecognized key type"));
		}

		// update key list
		Array<CIMKeyBinding> keySet = getKeyBindings();

		keySet.append(key);

		setKeyBindings(keySet);

		p[pos] == ',' ? pos++ : 0;	 // skip ','
	}
}

WMIObjectPath::WMIObjectPath(IWbemClassObject * pObject)
{
	// save pointer in local variable so that in the event an exception is thrown, the object is released
	_com_ptr_t<_com_IIID<IWbemClassObject, &__uuidof(IWbemClassObject)> > object;

	try
	{
		object = pObject;
	}
	catch(_com_error *)
	{
		throw(std::invalid_argument("invalid IWbemClassObject pointer."));
	}

	_variant_t vt;

	// get host (optional)
	vt.Clear();
	pObject->Get(_bstr_t(L"__SERVER"), 0, &vt, 0, 0);

	try
	{
		setHost(WMIString(vt));
	}
	catch(...)
	{
	}

	// get namespace (optional)
	vt.Clear();
	pObject->Get(_bstr_t(L"__NAMESPACE"), 0, &vt, 0, 0);

	try
	{
		// convert slashes
		String temp = WMIString(vt);

		for(Uint32 i = 0; i < temp.size(); i++)
		{
			if(temp[i] == Char16('\\'))
			{
				temp[i] = Char16('/');
			}
		}

		setNameSpace(temp);
	}
	catch(...)
	{
	}

	// get class (required)
	vt.Clear();
	pObject->Get(_bstr_t(L"__CLASS"), 0, &vt, 0, 0);

	try
	{
		setClassName(WMIString(vt));
	}
	catch(...)
	{
		throw(InvalidNameException(WMIString(vt)));
	}

	SAFEARRAY * pKeyArray = 0;

	// get keys (optional)
	vt.Clear();
	pObject->GetNames(0, WBEM_FLAG_KEYS_ONLY, 0, &pKeyArray);

	long lbound = 0;
	long ubound = 0;

	::SafeArrayGetLBound(pKeyArray, 1, &lbound);
	::SafeArrayGetUBound(pKeyArray, 1, &ubound);

	Array<CIMKeyBinding> KeyList;

	for(long i = lbound; i <= ubound; ++i)
	{
		BSTR Property = 0;

		::SafeArrayGetElement(pKeyArray, &i, &Property);

		KeyList.append(CIMKeyBinding(WMIString(_bstr_t(Property, false)), String(), CIMKeyBinding::STRING));
	}

	::SafeArrayDestroy(pKeyArray);

	for(Uint32 j = 0; j < KeyList.size(); ++j)
	{
		CIMTYPE type;

		vt.Clear();
		pObject->Get(_bstr_t(WMIString(KeyList[j].getName().getString())), 0, &vt, &type, 0);

		KeyList[j].setValue(WMIString(vt));

		switch(type)
		{
		case CIM_SINT8:
		case CIM_UINT8:
		case CIM_SINT16:
		case CIM_UINT16:
		case CIM_SINT32:
		case CIM_UINT32:
		case CIM_SINT64:
		case CIM_UINT64:
		case CIM_REAL32:
		case CIM_REAL64:
			KeyList[j].setType(CIMKeyBinding::NUMERIC);

			break;
		case CIM_STRING:
			KeyList[j].setType(CIMKeyBinding::STRING);

			break;
		case CIM_BOOLEAN:
			KeyList[j].setType(CIMKeyBinding::BOOLEAN);

			break;
		default:
			break;
		}
	}

	setKeyBindings(KeyList);
}

WMIObjectPath::operator const BSTR(void) const
{
	_bstr_t bstr;

	if(!(getNameSpace().isNull()))
	{
		bstr += _bstr_t(WMIString(getNameSpace().getString()));
		bstr += L":";
	}

	bstr += _bstr_t(WMIString(getClassName().getString()));

	Array<CIMKeyBinding> KeyList = getKeyBindings();

	if(KeyList.size() != 0)
	{
		bstr += L".";
	}

	for(Uint32 i = 0; i < KeyList.size(); ++i)
	{
		bstr += _bstr_t(WMIString(KeyList[i].getName().getString()));
		bstr += L"=";
		bstr += L"\"";

		String value(KeyList[i].getValue());

		for(Uint32 j = 0; j < value.size(); j++)
		{
			if((value[j] == '\\') || (value[j] == '\"'))
			{
				bstr += L"\\";
			}

			bstr += _bstr_t(WMIString(value.subString(j, 1)));
		}

		bstr += L"\"";

		if(i != (KeyList.size() - 1))
		{
			bstr += L",";
		}
	}

	return(bstr);
}

PEGASUS_NAMESPACE_END