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404 lines
13 KiB
404 lines
13 KiB
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1997.
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//
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// File: C W I N F . H
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//
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// Contents: Declaration of class CWInfFile and other related classes
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//
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// Notes:
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//
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// Author: kumarp 04/12/97 17:17:27
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include "kkstl.h"
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//----------------------------------------------------------------------------
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// forward declarations and useful typedefs
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//----------------------------------------------------------------------------
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typedef unsigned __int64 QWORD;
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class CWInfContext;
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typedef CWInfContext &RCWInfContext;
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class CWInfFile;
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typedef CWInfFile *PCWInfFile, &RCWInfFile;
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class CWInfSection;
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typedef CWInfSection *PCWInfSection, &RCWInfSection;
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class CWInfKey;
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typedef CWInfKey *PCWInfKey, &RCWInfKey;
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class CWInfLine;
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typedef CWInfLine *PCWInfLine, &RCWInfLine;
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// access mode for CWInfFile
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enum WInfAccessMode { IAM_Read, IAM_Write };
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// search mode for CWInfFile
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enum WInfSearchMode { ISM_FromCurrentPosition, ISM_FromBeginning };
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typedef list<PCWInfLine> WifLinePtrList;
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typedef WifLinePtrList::iterator WifLinePtrListIter;
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// ----------------------------------------------------------------------
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// Class CWInfContext
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//
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// Inheritance:
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// none
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//
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// Purpose:
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// Stores context within a CWInfFile during reading or writing
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//
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// Hungarian: wix
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// ----------------------------------------------------------------------
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class CWInfContext
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{
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friend class CWInfFile;
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public:
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CWInfContext() { posSection = 0; posLine = 0; }
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private:
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WifLinePtrListIter posSection;
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WifLinePtrListIter posLine;
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};
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// ----------------------------------------------------------------------
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// Class CWInfContext
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//
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// Inheritance:
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// none
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//
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// Purpose:
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// Allows simultaneous reading from and writing to an INF/INI style file
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//
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// Hungarian: wif
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// ----------------------------------------------------------------------
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class CWInfFile
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{
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public:
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CWInfFile();
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~CWInfFile();
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BOOL Init();
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virtual BOOL Create(IN PCWSTR pszFileName);
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virtual BOOL Create(IN FILE *fp);
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virtual BOOL Open(IN PCWSTR pszFileName);
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virtual BOOL Open(IN FILE *fp);
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virtual BOOL Close();
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virtual BOOL SaveAs(IN PCWSTR pszFileName);
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virtual BOOL SaveAsEx(IN PCWSTR pszFileName); // used by SysPrep
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virtual BOOL Flush();
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virtual BOOL FlushEx(); // used by SysPrep
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virtual PCWSTR FileName() const { return m_strFileName.c_str(); }
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virtual const CWInfContext CurrentReadContext() const { return m_ReadContext; }
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virtual void SetReadContext(IN RCWInfContext cwic)
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{ m_ReadContext = cwic; }
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virtual const CWInfContext CurrentWriteContext() const { return m_WriteContext; }
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virtual void SetWriteContext(IN RCWInfContext cwic)
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{ m_WriteContext = cwic; }
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//Functions for reading
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virtual PCWInfSection FindSection(IN PCWSTR pszSectionName,
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IN WInfSearchMode wsmMode=ISM_FromBeginning);
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virtual void SetCurrentReadSection(IN PCWInfSection pwisSection);
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virtual PCWInfSection CurrentReadSection() const;
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virtual PCWInfKey FindKey(IN PCWSTR pszKeyName,
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IN WInfSearchMode wsmMode=ISM_FromCurrentPosition);
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virtual PCWInfKey FirstKey();
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virtual PCWInfKey NextKey();
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//these functions return the FALSE if value not found
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//or if it is in a wrong format
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virtual BOOL GetStringArrayValue(IN PCWSTR pszKeyName, OUT TStringArray &saStrings);
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virtual BOOL GetStringListValue(IN PCWSTR pszKeyName, OUT TStringList &slList);
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virtual BOOL GetStringValue(IN PCWSTR pszKeyName, OUT tstring &strValue);
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virtual BOOL GetIntValue(IN PCWSTR pszKeyName, OUT DWORD *pdwValue);
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virtual BOOL GetQwordValue(IN PCWSTR pszKeyName, OUT QWORD *pqwValue);
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virtual BOOL GetBoolValue(IN PCWSTR pszKeyName, OUT BOOL *pfValue);
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//these functions return the default value if value not found
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//or if it is in a wrong format
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virtual PCWSTR GetStringValue(IN PCWSTR pszKeyName, IN PCWSTR pszDefault);
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virtual DWORD GetIntValue(IN PCWSTR pszKeyName, IN DWORD dwDefault);
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virtual QWORD GetQwordValue(IN PCWSTR pszKeyName, IN QWORD qwDefault);
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virtual BOOL GetBoolValue(IN PCWSTR pszKeyName, IN BOOL fDefault);
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//Functions for writing
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virtual void GotoEnd();
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virtual PCWInfSection AddSectionIfNotPresent(IN PCWSTR pszSectionName);
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virtual PCWInfSection AddSection(IN PCWSTR pszSectionName);
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virtual void GotoEndOfSection(PCWInfSection section);
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virtual PCWInfSection CurrentWriteSection() const;
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void RemoveSection(IN PCWSTR szSectionName);
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void RemoveSections(IN TStringList& slSections);
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virtual PCWInfKey AddKey(IN PCWSTR pszKeyName);
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virtual void AddKey(IN PCWSTR pszKeyName, IN PCWSTR Value);
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virtual void AddKey(IN PCWSTR pszKeyName, IN DWORD Value);
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virtual void AddQwordKey(IN PCWSTR pszKeyName, IN QWORD qwValue);
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virtual void AddHexKey(IN PCWSTR pszKeyName, IN DWORD Value);
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virtual void AddBoolKey(IN PCWSTR pszKeyName, IN BOOL Value);
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virtual void AddKeyV(IN PCWSTR pszKeyName, IN PCWSTR Format, IN ...);
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virtual void AddKey(IN PCWSTR pszKeyName, IN PCWSTR Format, IN va_list arglist);
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virtual void AddKey(IN PCWSTR pszKeyName, IN const TStringList &slValues);
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virtual void AddComment(IN PCWSTR pszComment);
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virtual void AddRawLine(IN PCWSTR szText);
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virtual void AddRawLines(IN PCWSTR* pszLines, IN DWORD cLines);
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protected:
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WifLinePtrList *m_plSections, *m_plLines;
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CWInfContext m_WriteContext, m_ReadContext;
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BOOL AddLine(IN const PCWInfLine ilLine);
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virtual void ParseLine(IN PCWSTR pszLine);
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private:
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tstring m_strFileName;
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FILE* m_fp;
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};
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// ----------------------------------------------------------------------
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// Type of a line in a CWInfFile
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//
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// Hungarian: ilt
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// ----------------------------------------------------------------------
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enum InfLineTypeEnum { INF_UNKNOWN, INF_SECTION, INF_KEY, INF_COMMENT, INF_BLANK, INF_RAW };
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typedef enum InfLineTypeEnum InfLineType;
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// ----------------------------------------------------------------------
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// Class CWInfLine
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//
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// Inheritance:
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// none
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//
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// Purpose:
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// Represents a line in a CWInfFile
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//
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// Hungarian: wil
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// ----------------------------------------------------------------------
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class CWInfLine
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{
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public:
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CWInfLine(InfLineType type) { m_Type = type; }
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virtual void GetText(tstring &text) const = 0;
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virtual void GetTextEx(tstring &text) const = 0; // used by SysPrep
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InfLineType Type() const { return m_Type; }
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virtual ~CWInfLine(){};
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protected:
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InfLineType m_Type;
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};
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// ----------------------------------------------------------------------
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// Class CWInfSection
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//
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// Inheritance:
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// CWInfLine
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//
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// Purpose:
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// Represents a section in a CWInfFile
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//
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// Hungarian: wis
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// ----------------------------------------------------------------------
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class CWInfSection : public CWInfLine
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{
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friend class CWInfFile;
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public:
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virtual void GetText(tstring &text) const;
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virtual void GetTextEx(tstring &text) const; // used by SysPrep
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virtual PCWSTR Name() const { return m_Name.c_str(); }
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//Functions for reading
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virtual PCWInfKey FindKey(IN PCWSTR pszKeyName,
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IN WInfSearchMode wsmMode=ISM_FromCurrentPosition);
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virtual PCWInfKey FirstKey();
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virtual PCWInfKey NextKey();
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//these functions return the FALSE if value not found
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//or if it is in a wrong format
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virtual BOOL GetStringArrayValue(IN PCWSTR pszKeyName, OUT TStringArray &saStrings);
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virtual BOOL GetStringListValue(IN PCWSTR pszKeyName, OUT TStringList &slList);
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virtual BOOL GetStringValue(IN PCWSTR pszKeyName, OUT tstring &strValue);
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virtual BOOL GetIntValue(IN PCWSTR pszKeyName, OUT DWORD *pdwValue);
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virtual BOOL GetQwordValue(IN PCWSTR pszKeyName, OUT QWORD *pqwValue);
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virtual BOOL GetBoolValue(IN PCWSTR pszKeyName, OUT BOOL *pfValue);
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//these functions return the default value if value not found
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//or if it is in a wrong format
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virtual PCWSTR GetStringValue(IN PCWSTR pszKeyName, IN PCWSTR pszDefault);
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virtual DWORD GetIntValue(IN PCWSTR pszKeyName, IN DWORD dwDefault);
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virtual QWORD GetQwordValue(IN PCWSTR pszKeyName, IN QWORD qwDefault);
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virtual BOOL GetBoolValue(IN PCWSTR pszKeyName, IN BOOL fDefault);
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//Functions for writing
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virtual void GotoEnd();
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virtual PCWInfKey AddKey(IN PCWSTR pszKeyName);
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virtual void AddKey(IN PCWSTR pszKeyName, IN PCWSTR Value);
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virtual void AddKey(IN PCWSTR pszKeyName, IN DWORD Value);
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virtual void AddQwordKey(IN PCWSTR pszKeyName, IN QWORD qwValue);
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virtual void AddHexKey(IN PCWSTR pszKeyName, IN DWORD Value);
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virtual void AddBoolKey(IN PCWSTR pszKeyName, IN BOOL Value);
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virtual void AddKeyV(IN PCWSTR pszKeyName, IN PCWSTR Format, IN ...);
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virtual void AddKey(IN PCWSTR pszKeyName, IN const TStringList &slValues);
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virtual void AddComment(IN PCWSTR pszComment);
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virtual void AddRawLine(IN PCWSTR szLine);
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protected:
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tstring m_Name;
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WifLinePtrListIter m_posLine, m_posSection;
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CWInfFile *m_Parent;
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CWInfSection(IN PCWSTR pszSectionName, IN PCWInfFile parent);
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~CWInfSection();
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};
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// ----------------------------------------------------------------------
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// Class CWInfKey
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//
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// Inheritance:
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// CWInfLine
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//
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// Purpose:
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// Represents a key=value line in a CWInfFile
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//
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// Hungarian: wik
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// ----------------------------------------------------------------------
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class CWInfKey : public CWInfLine
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{
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friend class CWInfFile;
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public:
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CWInfKey(IN PCWSTR pszKeyName);
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~CWInfKey();
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static void Init();
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static void UnInit();
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virtual void GetText(tstring &text) const;
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virtual void GetTextEx(tstring &text) const; // used by SysPrep
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PCWSTR Name() const { return m_Name.c_str(); }
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//Read values
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//these functions return the FALSE if value not found
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//or if it is in a wrong format
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virtual BOOL GetStringArrayValue(OUT TStringArray &saStrings) const;
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virtual BOOL GetStringListValue(OUT TStringList& slList) const;
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virtual BOOL GetStringValue(OUT tstring& strValue) const;
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virtual BOOL GetIntValue(OUT DWORD *pdwValue) const;
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virtual BOOL GetQwordValue(OUT QWORD *pqwValue) const;
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virtual BOOL GetBoolValue(OUT BOOL *pfValue) const;
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//these functions return the default value if value not found
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//or if it is in a wrong format
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virtual PCWSTR GetStringValue(IN PCWSTR pszDefault) const;
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virtual DWORD GetIntValue(IN DWORD dwDefault) const;
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virtual QWORD GetQwordValue(IN QWORD qwDefault) const;
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virtual BOOL GetBoolValue(IN BOOL fDefault) const;
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//Write values
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virtual void SetValues(IN PCWSTR Format, va_list arglist);
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virtual void SetValues(IN PCWSTR Format, IN ...);
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virtual void SetValue(IN PCWSTR Value);
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virtual void SetValue(IN DWORD Value);
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virtual void SetQwordValue(IN QWORD Value);
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virtual void SetHexValue(IN DWORD Value);
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virtual void SetBoolValue(IN BOOL Value);
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virtual void SetValue(IN const TStringList &slValues);
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protected:
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static WCHAR *m_Buffer;
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private:
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tstring m_Name, m_Value;
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BOOL m_fIsAListAndAlreadyProcessed; // the value is a MULTI_SZ, will be
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// written out as a comma-separated
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// list, and has already been checked
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// to see if it has special chars and
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// needs to be surrounded by quotes.
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};
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// ----------------------------------------------------------------------
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// Class CWInfComment
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//
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// Inheritance:
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// CWInfComment
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//
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// Purpose:
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// Represents a comment line in a CWInfFile
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//
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// Hungarian: wic
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// ----------------------------------------------------------------------
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class CWInfComment : public CWInfLine
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{
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public:
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CWInfComment(IN PCWSTR pszComment);
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~CWInfComment();
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virtual void GetText(tstring &text) const;
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virtual void GetTextEx(tstring &text) const; // used by SysPrep
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protected:
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private:
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tstring m_strCommentText;
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};
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// ----------------------------------------------------------------------
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// Class CWInfRaw
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//
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// Inheritance:
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// CWInfRaw
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//
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// Purpose:
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// Represents a raw line in a CWInfFile
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//
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// Hungarian: wir
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// ----------------------------------------------------------------------
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class CWInfRaw : public CWInfLine
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{
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public:
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CWInfRaw(IN PCWSTR szText);
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~CWInfRaw();
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virtual void GetText(tstring &text) const;
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virtual void GetTextEx(tstring &text) const; // used by SysPrep
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protected:
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private:
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tstring m_strText;
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};
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// ----------------------------------------------------------------------
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