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// --------------------------------------------------------------------------------
// Oertpriv.h
// Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
// Steven J. Bailey
// --------------------------------------------------------------------------------
#ifndef __OERTPRIV_H
#define __OERTPRIV_H
// --------------------------------------------------------------------------------
// Stream Utilitys
// --------------------------------------------------------------------------------
HRESULT HrCopyStream2(LPSTREAM lpstmIn, LPSTREAM lpstmOut1, LPSTREAM lpstmOut2, ULONG *pcb);HRESULT HrCopyStreamToFile(LPSTREAM lpstm, HANDLE hFile, ULONG *pcb);BOOL CreateHGlobalFromStream(LPSTREAM pstm, HGLOBAL *phg);BOOL FDoesStreamContain8bit(LPSTREAM lpstm);
// --------------------------------------------------------------------------------
// FILESTREAMINFO
// --------------------------------------------------------------------------------
typedef struct tagFILESTREAMINFO { WCHAR szFilePath[MAX_PATH]; DWORD dwDesiredAccess; DWORD dwShareMode; SECURITY_ATTRIBUTES rSecurityAttributes; DWORD dwCreationDistribution; DWORD dwFlagsAndAttributes; HANDLE hTemplateFile;} FILESTREAMINFO, *LPFILESTREAMINFO;
// --------------------------------------------------------------------------------
// CFileStream
// --------------------------------------------------------------------------------
class CFileStream : public IStream{public: // ----------------------------------------------------------------------------
// Construction
// ----------------------------------------------------------------------------
CFileStream(void); ~CFileStream(void);
// ----------------------------------------------------------------------------
// IUnknown Members
// ----------------------------------------------------------------------------
STDMETHODIMP_(ULONG) AddRef(VOID); STDMETHODIMP_(ULONG) Release(VOID); STDMETHODIMP QueryInterface(REFIID, LPVOID*);
// ----------------------------------------------------------------------------
// IStream Members
// ----------------------------------------------------------------------------
STDMETHODIMP Read(void HUGEP_16 *, ULONG, ULONG*); STDMETHODIMP Write(const void HUGEP_16 *, ULONG, ULONG*); STDMETHODIMP Seek(LARGE_INTEGER, DWORD, ULARGE_INTEGER*); STDMETHODIMP SetSize(ULARGE_INTEGER); STDMETHODIMP CopyTo(LPSTREAM, ULARGE_INTEGER, ULARGE_INTEGER*, ULARGE_INTEGER*); STDMETHODIMP Commit(DWORD); STDMETHODIMP Revert(); STDMETHODIMP LockRegion(ULARGE_INTEGER, ULARGE_INTEGER,DWORD); STDMETHODIMP UnlockRegion(ULARGE_INTEGER, ULARGE_INTEGER, DWORD); STDMETHODIMP Stat(STATSTG*, DWORD); STDMETHODIMP Clone(LPSTREAM*);
// ----------------------------------------------------------------------------
// CFileStream Members
// ----------------------------------------------------------------------------
HRESULT Open(LPFILESTREAMINFO pFileStreamInfo); void Close(void);
private: // ----------------------------------------------------------------------------
// Private Data
// ----------------------------------------------------------------------------
ULONG m_cRef; HANDLE m_hFile; FILESTREAMINFO m_rInfo;};
// --------------------------------------------------------------------------------
// String Utilitys
// --------------------------------------------------------------------------------
VOID StripUndesirables(LPTSTR psz);LPSTR PszDupLenA(LPCSTR pcszSource, ULONG nLen);BOOL FValidFileChar(CHAR c);LPWSTR PszFromANSIStreamW(UINT cp, LPSTREAM pstm);TCHAR ToUpper(TCHAR c);int IsXDigit(LPSTR psz);int IsUpper(LPSTR psz);int IsAlpha(LPSTR psz);int IsPunct(LPSTR psz);LPSTR strsave(char *);void strappend(char **, char *);BOOL FIsValidRegKeyNameA(LPSTR pwszKey);BOOL FIsValidRegKeyNameW(LPWSTR pwszKey);void ThreadAllocateTlsMsgBuffer(void);void ThreadFreeTlsMsgBuffer(void);
#ifdef UNICODE
#define FIsValidRegKeyName FIsValidRegKeyNameW
#else
#define FIsValidRegKeyName FIsValidRegKeyNameA
#endif
#endif // __OERTPRIV_H
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