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360 lines
12 KiB
360 lines
12 KiB
//=======================================================================
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//
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// Copyright (c) 1998-2000 Microsoft Corporation. All Rights Reserved.
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//
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// File: schemaMisc.h
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//
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// Author: Charles Ma
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// 2000.12.4
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//
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// Description:
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//
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// header file of helper functions for IU schemas
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//
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//=======================================================================
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#pragma once
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#include <msxml.h>
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//
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// max length of platform when being converted into string
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// this is an artificial number that we think enough to
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// take any MS platform data.
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//
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extern const UINT MAX_PLATFORM_STR_LEN; // = 1024
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//
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// private flags used by functions to retrieve string data
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//
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extern const DWORD SKIP_SUITES; //= 0x1;
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extern const DWORD SKIP_SERVICEPACK_VER; //= 0x2;
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/////////////////////////////////////////////////////////////////////////////
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//
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// Helper function DoesNodeHaveName()
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//
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// find out the the current node has a matching name
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//
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// Input:
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// a node
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//
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// Return:
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// TRUE/FALSE
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//
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/////////////////////////////////////////////////////////////////////////////
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BOOL DoesNodeHaveName(
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IXMLDOMNode* pNode,
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BSTR bstrTagName
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);
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//----------------------------------------------------------------------
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//
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// Helper function FindNode()
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// retrieve the named child node
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//
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// Input:
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// an IXMLDomNode and a bstr name
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//
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// Return:
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// BOOL, tells succeed or not
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//
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// Assumption:
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// input parameter not NULL
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// in case of fail, variant not touched
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//
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//----------------------------------------------------------------------
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BOOL
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FindNode(
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IXMLDOMNode* pCurrentNode,
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BSTR bstrName,
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IXMLDOMNode** ppFoundNode
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);
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//----------------------------------------------------------------------
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//
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// Helper function FindNodeValue()
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// retrieve the text data from a named child of the current node,
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//
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// Input:
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// an IXMLDomNode
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//
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// Return:
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// BOOL, tells succeed or not
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//
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// Assumption:
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// input parameter not NULL
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// in case of fail, variant not touched
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//
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//----------------------------------------------------------------------
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BOOL
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FindNodeValue(
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IXMLDOMNode* pCurrentNode,
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BSTR bstrName,
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BSTR* pbstrValue);
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/////////////////////////////////////////////////////////////////////////////
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// ReportParseError()
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//
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// Report parsing error information
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/////////////////////////////////////////////////////////////////////////////
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HRESULT ReportParseError(IXMLDOMParseError *pXMLError);
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/////////////////////////////////////////////////////////////////////////////
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// ValidateDoc()
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//
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// Validate the xml doc against the schema
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/////////////////////////////////////////////////////////////////////////////
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HRESULT ValidateDoc(IXMLDOMDocument* pDoc);
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/////////////////////////////////////////////////////////////////////////////
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// FindSingleDOMNode()
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//
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// Retrieve the first xml node with the given tag name under the given parent node
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/////////////////////////////////////////////////////////////////////////////
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HRESULT FindSingleDOMNode(IXMLDOMNode* pParentNode, BSTR bstrName, IXMLDOMNode** ppNode);
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/////////////////////////////////////////////////////////////////////////////
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// FindSingleDOMNode()
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//
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// Retrieve the first xml node with the given tag name in the given xml doc
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/////////////////////////////////////////////////////////////////////////////
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HRESULT FindSingleDOMNode(IXMLDOMDocument* pDoc, BSTR bstrName, IXMLDOMNode** ppNode);
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/////////////////////////////////////////////////////////////////////////////
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// FindDOMNodeList()
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//
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// Retrieve the xml nodelist with the given tag name under the given parent node
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/////////////////////////////////////////////////////////////////////////////
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IXMLDOMNodeList* FindDOMNodeList(IXMLDOMNode* pParentNode, BSTR bstrName);
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/////////////////////////////////////////////////////////////////////////////
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// FindDOMNodeList()
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//
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// Retrieve the xml nodelist with the given tag name in the given xml doc
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/////////////////////////////////////////////////////////////////////////////
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IXMLDOMNodeList* FindDOMNodeList(IXMLDOMDocument* pDoc, BSTR bstrName);
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/////////////////////////////////////////////////////////////////////////////
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// CreateDOMNode()
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//
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// Create an xml node of the given type
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/////////////////////////////////////////////////////////////////////////////
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IXMLDOMNode* CreateDOMNode(IXMLDOMDocument* pDoc, SHORT nType, BSTR bstrName, BSTR bstrNamespaceURI = NULL);
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/////////////////////////////////////////////////////////////////////////////
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// GetAttribute()
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//
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// In various flavors.
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/////////////////////////////////////////////////////////////////////////////
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HRESULT GetAttribute(IXMLDOMNode* pNode, BSTR bstrName, INT* piAttr);
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HRESULT GetAttributeBOOL(IXMLDOMNode* pNode, BSTR bstrName, BOOL* pfAttr);
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HRESULT GetAttribute(IXMLDOMNode* pNode, BSTR bstrName, LONG* piAttr);
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HRESULT GetAttribute(IXMLDOMNode* pNode, BSTR bstrName, BSTR* pbstrAttr);
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/////////////////////////////////////////////////////////////////////////////
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// SetAttribute()
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//
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// Set attribute (integer) to the xml element
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/////////////////////////////////////////////////////////////////////////////
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HRESULT SetAttribute(IXMLDOMNode* pNode, BSTR bstrName, INT iAttr);
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/////////////////////////////////////////////////////////////////////////////
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// SetAttribute()
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//
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// Set attribute (BSTR) to the xml element
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/////////////////////////////////////////////////////////////////////////////
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HRESULT SetAttribute(IXMLDOMNode* pNode, BSTR bstrName, BSTR bstrAttr);
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/////////////////////////////////////////////////////////////////////////////
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// SetAttribute()
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//
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// Set attribute (VARIANT) to the xml element
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/////////////////////////////////////////////////////////////////////////////
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HRESULT SetAttribute(IXMLDOMNode* pNode, BSTR bstrName, VARIANT vAttr);
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/////////////////////////////////////////////////////////////////////////////
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// GetText()
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//
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// Get text (BSTR) from the xml node
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/////////////////////////////////////////////////////////////////////////////
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HRESULT GetText(IXMLDOMNode* pNode, BSTR* pbstrText);
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/////////////////////////////////////////////////////////////////////////////
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// SetValue()
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//
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// Set value (integer) for the xml node
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/////////////////////////////////////////////////////////////////////////////
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HRESULT SetValue(IXMLDOMNode* pNode, INT iValue);
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/////////////////////////////////////////////////////////////////////////////
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// SetValue()
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//
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// Set value (BSTR) for the xml node
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/////////////////////////////////////////////////////////////////////////////
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HRESULT SetValue(IXMLDOMNode* pNode, BSTR bstrValue);
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/////////////////////////////////////////////////////////////////////////////
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// InsertNode()
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//
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// Insert a child node to the parent node
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/////////////////////////////////////////////////////////////////////////////
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HRESULT InsertNode(IXMLDOMNode* pParentNode, IXMLDOMNode* pChildNode, IXMLDOMNode* pChildNodeRef = NULL);
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/////////////////////////////////////////////////////////////////////////////
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// CopyNode()
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//
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// Create an xml node as a copy of the given node;
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// this is different from cloneNode() as it copies node across xml document
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/////////////////////////////////////////////////////////////////////////////
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HRESULT CopyNode(IXMLDOMNode* pNodeSrc, IXMLDOMDocument* pDocDes, IXMLDOMNode** ppNodeDes);
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/////////////////////////////////////////////////////////////////////////////
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// AreNodesEqual()
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//
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// Return TRUE if two nodes are identical, return FALSE if they're different.
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/////////////////////////////////////////////////////////////////////////////
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BOOL AreNodesEqual(IXMLDOMNode* pNode1, IXMLDOMNode* pNode2);
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/////////////////////////////////////////////////////////////////////////////
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// LoadXMLDoc()
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//
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// Load an XML Document from string
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/////////////////////////////////////////////////////////////////////////////
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HRESULT LoadXMLDoc(BSTR bstrXml, IXMLDOMDocument** ppDoc, BOOL fOffline = TRUE);
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/////////////////////////////////////////////////////////////////////////////
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// LoadDocument()
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//
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// Load an XML Document from the specified file
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/////////////////////////////////////////////////////////////////////////////
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HRESULT LoadDocument(BSTR bstrFilePath, IXMLDOMDocument** ppDoc, BOOL fOffline = TRUE);
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/////////////////////////////////////////////////////////////////////////////
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// SaveDocument()
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//
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// Save an XML Document to the specified location
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/////////////////////////////////////////////////////////////////////////////
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HRESULT SaveDocument(IXMLDOMDocument* pDoc, BSTR bstrFilePath);
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//----------------------------------------------------------------------
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//
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// public function Get3IdentiStrFromIdentNode()
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// retrieve the name, publisherName and GUID from an identity node
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//
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// Return:
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// HREUSLT - error code
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//
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//----------------------------------------------------------------------
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HRESULT
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Get3IdentiStrFromIdentNode(
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IXMLDOMNode* pIdentityNode,
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BSTR* pbstrName,
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BSTR* pbstrPublisherName,
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BSTR* pbstrGUID
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);
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//----------------------------------------------------------------------
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//
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// public function UtilGetUniqIdentityStr()
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// retrieve the unique string that make this <identity> node unique
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//
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// Return:
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// HREUSLT - error code
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//
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//----------------------------------------------------------------------
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HRESULT
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UtilGetUniqIdentityStr(
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IXMLDOMNode* pIdentityNode,
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BSTR* pbstrUniqIdentifierString,
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DWORD dwFlag);
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//----------------------------------------------------------------------
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//
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// public function UtilGetPlatformStr()
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// retrieve the unique string that make this <platform> node unique
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//
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// Return:
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// HREUSLT - error code
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//
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//----------------------------------------------------------------------
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HRESULT
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UtilGetPlatformStr(
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IXMLDOMNode* pNodePlatform,
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BSTR* pbstrPlatform,
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DWORD dwFlag);
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//----------------------------------------------------------------------
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//
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// public function UtilGetVersionStr()
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// retrieve the data from this <version> in string format
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//
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// Return:
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// HREUSLT - error code
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//
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//----------------------------------------------------------------------
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HRESULT
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UtilGetVersionStr(
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IXMLDOMNode* pVersionNode,
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LPTSTR pszVersion,
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DWORD dwFlag);
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/////////////////////////////////////////////////////////////////////////////
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// MakeUniqNameString()
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//
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// This is a utility function to construct the identity name string
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// based on name|publiser|GUID and the rule to make this name string.
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//
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// This function defines the logic about what components can be used
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// to define the uniqueness of an item based on the 3 parts of data from
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// GetIdentity().
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//
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/////////////////////////////////////////////////////////////////////////////
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HRESULT MakeUniqNameString(
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BSTR bstrName,
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BSTR bstrPublisher,
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BSTR bstrGUID,
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BSTR* pbstrUniqIdentifierString);
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//-----------------------------------------------------------------------
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//
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// function GetFullFilePathFromFilePathNode()
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//
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// retrieve the full qualified file path from a filePath node
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// the path retrieved is expanded.
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//
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// Input:
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// a filePath XMLDom node
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// a pointer to a buffer to receive path, assumes MAX_PATH long.
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//
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// Return:
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// HRESULT
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//
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//
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//-----------------------------------------------------------------------
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HRESULT GetFullFilePathFromFilePathNode(
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IXMLDOMNode* pFilePathNode,
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LPTSTR lpszFilePath
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);
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HRESULT GetBstrFullFilePathFromFilePathNode(
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IXMLDOMNode* pFilePathNode,
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BSTR* pbstrFilePath
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);
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