project64/Source/Common/IniFileClass.h

126 lines
4.4 KiB
C++

#pragma once
#include "FileClass.h"
#include "CriticalSection.h"
#include "StdString.h"
#include <map>
class CIniFileBase
{
struct insensitive_compare
{
bool operator() (const std::string & a, const std::string & b) const { return _stricmp(a.c_str(),b.c_str()) < 0; }
};
typedef std::string ansi_string;
typedef std::map<ansi_string,long> FILELOC;
typedef FILELOC::iterator FILELOC_ITR;
typedef std::map<ansi_string,ansi_string, insensitive_compare> KeyValueList;
public:
typedef std::map<stdstr,stdstr> KeyValueData;
typedef std::vector<stdstr> SectionList;
protected:
CFileBase & m_File;
stdstr m_FileName;
private:
ansi_string m_CurrentSection;
bool m_CurrentSectionDirty;
int m_CurrentSectionFilePos; // Where in the file is the current Section
KeyValueList m_CurrentSectionData;
long m_lastSectionSearch; // When Scanning for a section, what was the last scanned pos
bool m_ReadOnly;
bool m_InstantFlush;
const char * m_LineFeed;
CriticalSection m_CS;
FILELOC m_SectionsPos;
//void AddItemData ( const char * lpKeyName, const char * lpString);
//bool ChangeItemData ( const char * lpKeyName, const char * lpString );
//void DeleteItem ( const char * lpKeyName );
void fInsertSpaces ( int Pos, int NoOfSpaces );
int GetStringFromFile ( char * & String, char * &Data, int & MaxDataSize, int & DataSize, int & ReadPos );
bool MoveToSectionNameData(const char * lpSectionName, bool ChangeCurrentSection);
const char * CleanLine ( char * const Line );
void ClearSectionPosList( long FilePos );
protected:
void OpenIniFileReadOnly();
void OpenIniFile(bool bCreate = true);
void SaveCurrentSection ( void );
public:
CIniFileBase(CFileBase & FileObject, const char * FileName);
virtual ~CIniFileBase(void);
bool IsEmpty();
bool IsFileOpen ( void );
bool DeleteSection(const char * lpSectionName);
bool GetString ( const char * lpSectionName, const char * lpKeyName, const char * lpDefault, stdstr & Value );
stdstr GetString ( const char * lpSectionName, const char * lpKeyName, const char * lpDefault );
uint32_t GetString ( const char * lpSectionName, const char * lpKeyName, const char * lpDefault, char * lpReturnedString, uint32_t nSize );
uint32_t GetNumber ( const char * lpSectionName, const char * lpKeyName, uint32_t nDefault );
bool GetNumber ( const char * lpSectionName, const char * lpKeyName, uint32_t nDefault, uint32_t & Value );
#ifdef _UNICODE
bool DeleteSection ( LPCWSTR lpSectionName );
bool GetString ( LPCWSTR lpSectionName, LPCWSTR lpKeyName, LPCWSTR lpDefault, stdstr & Value );
stdstr GetString ( LPCWSTR lpSectionName, LPCWSTR lpKeyName, LPCWSTR lpDefault );
uint32_t GetString ( LPCWSTR lpSectionName, LPCWSTR lpKeyName, LPCWSTR lpDefault, LPTSTR lpReturnedString, uint32_t nSize );
uint32_t GetNumber ( LPCWSTR lpSectionName, LPCWSTR lpKeyName, uint32_t nDefault );
bool GetNumber ( LPCWSTR lpSectionName, LPCWSTR lpKeyName, uint32_t nDefault, uint32_t & Value );
#endif
virtual void SaveString ( const char * lpSectionName, const char * lpKeyName, const char * lpString );
virtual void SaveNumber ( const char * lpSectionName, const char * lpKeyName, uint32_t Value );
void SetAutoFlush (bool AutoFlush);
void FlushChanges (void);
void GetKeyList ( const char * lpSectionName, strlist &List );
void GetKeyValueData ( const char * lpSectionName, KeyValueData & List );
void GetVectorOfSections( SectionList & sections);
const stdstr &GetFileName() {return m_FileName;}
};
template <class CFileStorage>
class CIniFileT :
public CIniFileBase
{
public:
CIniFileT( const char * FileName ) :
CIniFileBase(m_FileObject,FileName)
{
//Try to open file for reading
OpenIniFile();
}
CIniFileT( const char * FileName, bool bCreate, bool bReadOnly) :
CIniFileBase(m_FileObject,FileName)
{
if(bReadOnly)
{
OpenIniFileReadOnly();
}
else
{
//Try to open file for reading
OpenIniFile(bCreate);
}
}
virtual ~CIniFileT(void)
{
SaveCurrentSection();
}
protected:
CFileStorage m_FileObject;
};
typedef CIniFileT<CFile> CIniFile;