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119 lines
6.1 KiB
119 lines
6.1 KiB
/*****************************************************************************\
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FILE: util.h
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DESCRIPTION:
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Shared stuff that operates on all classes.
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BryanSt 8/13/1999
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Copyright (C) Microsoft Corp 1999-1999. All rights reserved.
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\*****************************************************************************/
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#ifndef _UTIL_H
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#define _UTIL_H
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#include "dllload.h"
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#define HINST_THISDLL g_hinst
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// String Helpers
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HRESULT HrSysAllocStringA(IN LPCSTR pszSource, OUT BSTR * pbstrDest);
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HRESULT HrSysAllocStringW(IN const OLECHAR * pwzSource, OUT BSTR * pbstrDest);
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HRESULT BSTRFromStream(IStream * pStream, BSTR * pbstrXML);
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LPSTR AllocStringFromBStr(BSTR bstr);
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HRESULT CreateBStrVariantFromWStr(IN OUT VARIANT * pvar, IN LPCWSTR pwszString);
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HRESULT HrSysAllocString(IN const OLECHAR * pwzSource, OUT BSTR * pbstrDest);
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HRESULT BOOLToString(BOOL fBoolean, BSTR * pbstrValue);
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HRESULT HrCopyStream(LPSTREAM pstmIn, LPSTREAM pstmOut, ULONG *pcb);
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#ifdef UNICODE
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#define SysAllocStringT(pszString) SysAllocString(pszString)
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#else
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extern BSTR SysAllocStringA(LPCSTR pszString);
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#define SysAllocStringT(pszString) SysAllocStringA(pszString)
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#endif
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HRESULT GetQueryStringValue(BSTR bstrURL, LPCWSTR pwszValue, LPWSTR pwszData, int cchSizeData);
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HRESULT UnEscapeHTML(BSTR bstrEscaped, BSTR * pbstrUnEscaped);
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HRESULT StrReplaceToken(IN LPCTSTR pszToken, IN LPCTSTR pszReplaceValue, IN LPTSTR pszString, IN DWORD cchSize);
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// XML Related Helpers
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HRESULT XMLDOMFromBStr(BSTR bstrXML, IXMLDOMDocument ** ppXMLDoc);
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HRESULT XMLBStrFromDOM(IXMLDOMDocument * pXMLDoc, BSTR * pbstrXML);
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HRESULT XMLAppendElement(IXMLDOMElement * pXMLElementRoot, IXMLDOMElement * pXMLElementToAppend);
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HRESULT XMLDOMFromFile(IN LPCWSTR pwzPath, OUT IXMLDOMDocument ** ppXMLDOMDoc);
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HRESULT XMLElem_VerifyTagName(IN IXMLDOMElement * pXMLElementMessage, IN LPCWSTR pwszTagName);
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HRESULT XMLElem_GetElementsByTagName(IN IXMLDOMElement * pXMLElementMessage, IN LPCWSTR pwszTagName, OUT IXMLDOMNodeList ** ppNodeList);
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HRESULT XMLNodeList_GetChild(IXMLDOMNodeList * pNodeList, DWORD dwIndex, IXMLDOMNode ** ppXMLChildNode);
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HRESULT XMLNode_GetChildTag(IN IXMLDOMNode * pXMLNode, IN LPCWSTR pwszTagName, OUT IXMLDOMNode ** ppChildNode);
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HRESULT XMLNode_GetTagText(IN IXMLDOMNode * pXMLNode, OUT BSTR * pbstrValue);
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HRESULT XMLNode_GetAttributeValue(IN IXMLDOMNode * pXMLNode, IN LPCWSTR pwszAttributeName, OUT BSTR * pbstrValue);
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HRESULT XMLNode_GetChildTagTextValue(IN IXMLDOMNode * pXMLNode, IN BSTR bstrChildTag, OUT BSTR * pbstrValue);
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HRESULT XMLNode_GetChildTagTextValueToBool(IN IXMLDOMNode * pXMLNode, IN BSTR bstrChildTag, OUT BOOL * pfBoolean);
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BOOL XML_IsChildTagTextEqual(IN IXMLDOMNode * pXMLNode, IN BSTR bstrChildTag, IN BSTR bstrText);
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// Wininet Helpers
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HRESULT InternetConnectWrap(HINTERNET hInternet, BOOL fAssertOnFailure, LPCTSTR pszServerName, INTERNET_PORT nServerPort,
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LPCTSTR pszUserName, LPCTSTR pszPassword, DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext, HINTERNET * phFileHandle);
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HRESULT InternetOpenWrap(LPCTSTR pszAgent, DWORD dwAccessType, LPCTSTR pszProxy, LPCTSTR pszProxyBypass, DWORD dwFlags, HINTERNET * phFileHandle);
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HRESULT InternetCloseHandleWrap(HINTERNET hInternet);
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HRESULT InternetOpenUrlWrap(HINTERNET hInternet, LPCTSTR pszUrl, LPCTSTR pszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext, HINTERNET * phFileHandle);
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HRESULT InternetReadFileWrap(HINTERNET hFile, LPVOID pvBuffer, DWORD dwNumberOfBytesToRead, LPDWORD pdwNumberOfBytesRead);
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HRESULT HttpOpenRequestWrap(IN HINTERNET hConnect, IN LPCSTR lpszVerb, IN LPCSTR lpszObjectName, IN LPCSTR lpszVersion,
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IN LPCSTR lpszReferer, IN LPCSTR FAR * lpszAcceptTypes, IN DWORD dwFlags, IN DWORD_PTR dwContext,
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LPDWORD pdwNumberOfBytesRead, HINTERNET * phConnectionHandle);
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HRESULT HttpSendRequestWrap(IN HINTERNET hRequest, IN LPCSTR lpszHeaders, IN DWORD dwHeadersLength, IN LPVOID lpOptional, DWORD dwOptionalLength);
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HRESULT CreateUrlCacheEntryWrap(IN LPCTSTR lpszUrlName, IN DWORD dwExpectedFileSize, IN LPCTSTR lpszFileExtension, OUT LPTSTR lpszFileName, IN DWORD dwReserved);
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HRESULT CommitUrlCacheEntryWrap(IN LPCTSTR lpszUrlName, IN LPCTSTR lpszLocalFileName, IN FILETIME ExpireTime, IN FILETIME LastModifiedTime,
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IN DWORD CacheEntryType, IN LPWSTR lpHeaderInfo, IN DWORD dwHeaderSize, IN LPCTSTR lpszFileExtension, IN LPCTSTR lpszOriginalUrl);
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HRESULT InternetReadIntoBSTR(HINTERNET hInternetRead, OUT BSTR * pbstrXML);
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// File System Helpers
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HRESULT CreateFileHrWrap(LPCTSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes,
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DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile, HANDLE * phFileHandle);
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HRESULT WriteFileWrap(HANDLE hFile, LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite, LPDWORD lpNumberOfBytesWritten, LPOVERLAPPED lpOverlapped);
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HRESULT DeleteFileHrWrap(LPCWSTR pszPath);
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// DPA Helpers
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int CALLBACK DPALocalFree_Callback(LPVOID p, LPVOID pData);
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int DPA_StringCompareCB(LPVOID pvString1, LPVOID pvString2, LPARAM lParam);
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HRESULT AddHDPA_StrDup(IN LPCWSTR pszString, IN HDPA * phdpa);
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// Other Helpers
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HRESULT GetPrivateProfileStringHrWrap(LPCWSTR lpAppName, LPCWSTR lpKeyName, LPCWSTR lpDefault, LPWSTR lpReturnedString, DWORD nSize, LPCWSTR lpFileName);
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HRESULT MarkObjectSafe(IUnknown * punk);
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BOOL _InitComCtl32();
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DWORD GetOSVer(void);
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BOOL IsOSNT(void);
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// Other Wrappers
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HRESULT HrRewindStream(IStream * pstm);
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HRESULT HrShellExecute(HWND hwnd, LPCTSTR lpVerb, LPCTSTR lpFile, LPCTSTR lpParameters, LPCTSTR lpDirectory, INT nShowCmd);
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typedef struct tagPROGRESSINFO
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{
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IProgressDialog * ppd;
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ULARGE_INTEGER uliBytesCompleted;
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ULARGE_INTEGER uliBytesTotal;
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} PROGRESSINFO, * LPPROGRESSINFO;
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HRESULT StreamCopyWithProgress(IStream *pstmFrom, IStream *pstmTo, ULARGE_INTEGER cb, PROGRESSINFO * ppi);
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HRESULT HrByteToStream(LPSTREAM *lppstm, LPBYTE lpb, ULONG cb);
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void GetDateString(char * szSentDateString, ULONG stringLen);
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#endif // _UTIL_H
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