Leaked source code of windows server 2003
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/******************************************************************************
Header File: Code Page Knowledge Base.H
This encapsulates a C++ class that will provide all of the basic information needed to manage and translate code pages for the Minidriver Development Tool.
Copyright (c) 1997 by Microsoft Corporation
******************************************************************************/
#ifndef RICKS_FIND
#define RICKS_FIND
class CCodePageInformation { DWORD m_dwidMapped, m_dwidIn, m_dwidOut; // CP cached in each array
CByteArray m_cbaMap; // Raw Map
CWordArray m_cwaIn, m_cwaOut; // Full MB2Uni and Uni2MB maps
BOOL Load(DWORD dwidMap); // Load the support page
BOOL Map(BOOL bUnicode); // Map the requested direction
BOOL GenerateMap(DWORD dwidMap) const; // Create resource for RC file
// based on this code page
public:
CCodePageInformation();
// Attributes
const unsigned InstalledCount() const; // Code pages in )S
const unsigned MappedCount() const; // Code pages in RC file
const unsigned SupportedCount() const; // Code pages supported by OS
const DWORD Installed(unsigned u) const; // Retrieve one
const DWORD Mapped(unsigned u) const; // Retrieve one
void Mapped(CDWordArray& cdwaReturn) const; // The IDs
const DWORD Supported(unsigned u) const; // Retrieve one
CString Name(DWORD dw) const; // Name of the code page
// cf RC file
BOOL IsInstalled(DWORD dwPage) const; BOOL HaveMap(DWORD dwPage) const;
// DBCS query- is page DBCS? if so is this code point DBCS?
BOOL IsDBCS(DWORD dwidPage); BOOL IsDBCS(DWORD dwidPage, WORD wCodePoint);
// Operations
unsigned Convert(CByteArray& cbaMBCS, CWordArray& cbaWC, DWORD dwidPage);
BOOL GenerateAllMaps() const; // Gen resources for any
// installed & unsupported
BOOL Collect(DWORD dwidMap, CWordArray& cwaWhere, BOOL bUnicode = TRUE);};
#endif
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