894 lines
25 KiB
C++
894 lines
25 KiB
C++
#include "stdafx.h"
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#include <stdlib.h>
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#include <stdarg.h>
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CIniFileBase::CIniFileBase(CFileBase & FileObject, const char * FileName) :
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m_lastSectionSearch(0),
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m_CurrentSectionFilePos(0),
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m_LineFeed("\r\n"),
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m_ReadOnly(true),
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m_InstantFlush(true),
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m_File(FileObject),
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m_FileName(FileName),
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m_CurrentSectionDirty(false),
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m_SortFunction(NULL)
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{
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}
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CIniFileBase::~CIniFileBase(void)
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{
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SaveCurrentSection();
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}
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void CIniFileBase::fInsertSpaces(int Pos, int NoOfSpaces)
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{
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enum { fIS_MvSize = 0x2000 };
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unsigned char Data[fIS_MvSize + 1];
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int SizeToRead, result;
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long end, WritePos;
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m_File.Seek(0, CFileBase::end);
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end = m_File.GetPosition();
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if (NoOfSpaces > 0)
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{
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std::string SpaceBuffer = FormatStr("%*c", NoOfSpaces, ' ');
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do
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{
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SizeToRead = end - Pos;
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if (SizeToRead > fIS_MvSize) { SizeToRead = fIS_MvSize; }
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if (SizeToRead > 0)
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{
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m_File.Seek(SizeToRead * -1, CFileBase::current);
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WritePos = m_File.GetPosition();
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memset(Data, 0, sizeof(Data));
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result = m_File.Read(Data, SizeToRead);
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m_File.Seek(WritePos, CFileBase::begin);
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end = WritePos;
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m_File.Write(SpaceBuffer.c_str(), (uint32_t)SpaceBuffer.length());
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m_File.Write(Data, result);
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m_File.Seek(WritePos, CFileBase::begin);
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}
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} while (SizeToRead > 0);
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}
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if (NoOfSpaces < 0)
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{
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int ReadPos = Pos + (NoOfSpaces * -1);
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WritePos = Pos;
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do
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{
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SizeToRead = end - ReadPos;
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if (SizeToRead > fIS_MvSize) { SizeToRead = fIS_MvSize; }
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m_File.Seek(ReadPos, CFileBase::begin);
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m_File.Read(Data, SizeToRead);
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m_File.Seek(WritePos, CFileBase::begin);
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m_File.Write(Data, SizeToRead);
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ReadPos += SizeToRead;
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WritePos += SizeToRead;
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} while (SizeToRead > 0);
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m_File.Seek(WritePos, CFileBase::begin);
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std::string SpaceBuffer = FormatStr("%*c", (NoOfSpaces * -1), ' ');
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m_File.Write(SpaceBuffer.c_str(), (uint32_t)SpaceBuffer.length());
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m_File.Seek(WritePos, CFileBase::begin);
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m_File.SetEndOfFile();
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m_File.Seek(0, CFileBase::begin);
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}
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}
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int CIniFileBase::GetStringFromFile(char * & String, std::unique_ptr<char> &Data, int & MaxDataSize, int & DataSize, int & ReadPos)
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{
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enum { BufferIncrease = 0x2000 };
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if (MaxDataSize == 0)
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{
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ReadPos = 0;
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MaxDataSize = BufferIncrease;
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Data.reset(new char[MaxDataSize]);
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DataSize = m_File.Read(&Data.get()[DataSize], MaxDataSize);
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}
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for (;;)
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{
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int count;
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for (count = ReadPos; count < DataSize; count++)
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{
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if (Data.get()[count] == '\n')
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{
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int len = (count - ReadPos) + 1;
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String = &Data.get()[ReadPos];
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String[len - 1] = 0;
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ReadPos = count + 1;
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return len;
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}
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}
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if (ReadPos != 0)
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{
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if ((DataSize - ReadPos) > 0)
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{
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memmove(Data.get(), &Data.get()[ReadPos], DataSize - ReadPos);
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}
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DataSize -= ReadPos;
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ReadPos = 0;
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}
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else
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{
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//Increase buffer size
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int NewMaxDataSize = MaxDataSize + BufferIncrease;
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char * NewBuffer = new char[NewMaxDataSize];
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if (NewBuffer == NULL)
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{
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return -1;
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}
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memcpy(NewBuffer, Data.get(), DataSize);
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MaxDataSize = NewMaxDataSize;
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Data.reset(NewBuffer);
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}
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int dwRead = m_File.Read(&Data.get()[DataSize], MaxDataSize - DataSize);
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if (dwRead == 0)
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{
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if (DataSize > 0)
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{
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int len = DataSize + 1;
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String = &Data.get()[ReadPos];
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String[len - 1] = 0;
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DataSize = 0;
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ReadPos = 0;
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return len;
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}
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return -1;
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}
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DataSize += dwRead;
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}
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}
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void CIniFileBase::SaveCurrentSection(void)
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{
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if (!m_CurrentSectionDirty)
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{
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return;
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}
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m_CurrentSectionDirty = false;
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if (m_CurrentSection.length() == 0)
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{
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m_CurrentSection = "default";
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}
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int lineFeedLen = (int)strlen(m_LineFeed);
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if (m_CurrentSectionFilePos == -1)
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{
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//Section has not been added yet
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m_File.Seek(0, CFileBase::end);
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int len = (int)m_CurrentSection.length() + (lineFeedLen * 2) + 5;
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std::unique_ptr<char> SectionName(new char[len]);
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if (m_File.GetLength() < (int)strlen(m_LineFeed))
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{
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sprintf(SectionName.get(), "[%s]%s", m_CurrentSection.c_str(), m_LineFeed);
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}
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else
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{
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sprintf(SectionName.get(), "%s[%s]%s", m_LineFeed, m_CurrentSection.c_str(), m_LineFeed);
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}
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m_File.Write(SectionName.get(), (int)strlen(SectionName.get()));
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m_CurrentSectionFilePos = m_File.GetPosition();
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m_SectionsPos.insert(FILELOC::value_type(m_CurrentSection, m_CurrentSectionFilePos));
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}
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else
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{
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//increase/decrease space needed
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int NeededBufferLen = 0;
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{
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std::unique_ptr<char> LineData;
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int len = 0;
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for (KeyValueList::iterator iter = m_CurrentSectionData.begin(); iter != m_CurrentSectionData.end(); iter++)
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{
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int newLen = (int)iter->first.length() + (int)iter->second.length() + lineFeedLen + 5;
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if (newLen > len)
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{
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LineData.reset(new char[newLen]);
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len = newLen;
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}
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sprintf(LineData.get(), "%s=%s%s", iter->first.c_str(), iter->second.c_str(), m_LineFeed);
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NeededBufferLen += (int)strlen(LineData.get());
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}
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}
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int currentLen = 0;
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m_File.Seek(m_CurrentSectionFilePos, CFileBase::begin);
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int MaxDataSize = 0, DataSize = 0, ReadPos = 0, result;
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std::unique_ptr<char> Data;
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char *Input = NULL;
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//Skip first line as it is the section name
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int StartPos = m_CurrentSectionFilePos;
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int EndPos = StartPos;
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do
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{
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result = GetStringFromFile(Input, Data, MaxDataSize, DataSize, ReadPos);
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if (result <= 1) { continue; }
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if (strlen(CleanLine(Input)) <= 1 || Input[0] != '[')
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{
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EndPos = ((m_File.GetPosition() - DataSize) + ReadPos);
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continue;
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}
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if (Input[0] == '[')
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{
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NeededBufferLen += lineFeedLen;
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}
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break;
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} while (result >= 0);
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currentLen = EndPos - StartPos;
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if (NeededBufferLen != currentLen)
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{
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fInsertSpaces(StartPos, NeededBufferLen - currentLen);
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m_File.Flush();
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ClearSectionPosList(StartPos);
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}
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//set pointer to beginning of the start pos
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m_File.Seek(StartPos, CFileBase::begin);
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}
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{
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std::unique_ptr<char> LineData;
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int len = 0;
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if (m_SortFunction != NULL)
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{
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KeyValueVector data;
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for (KeyValueList::iterator iter = m_CurrentSectionData.begin(); iter != m_CurrentSectionData.end(); iter++)
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{
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data.push_back(KeyValueItem(&iter->first, &iter->second));
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}
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m_SortFunction(data);
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for (size_t i = 0, n = data.size(); i < n; i++)
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{
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KeyValueItem & item = data[i];
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int newLen = (int)(item.first->length()) + (int)item.second->length() + lineFeedLen + 5;
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if (newLen > len)
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{
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LineData.reset(new char[newLen]);
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len = newLen;
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}
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sprintf(LineData.get(), "%s=%s%s", item.first->c_str(), item.second->c_str(), m_LineFeed);
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m_File.Write(LineData.get(), (int)strlen(LineData.get()));
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}
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}
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else
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{
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for (KeyValueList::iterator iter = m_CurrentSectionData.begin(); iter != m_CurrentSectionData.end(); iter++)
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{
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int newLen = (int)iter->first.length() + (int)iter->second.length() + lineFeedLen + 5;
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if (newLen > len)
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{
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LineData.reset(new char[newLen]);
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len = newLen;
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}
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sprintf(LineData.get(), "%s=%s%s", iter->first.c_str(), iter->second.c_str(), m_LineFeed);
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m_File.Write(LineData.get(), (int)strlen(LineData.get()));
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}
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}
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}
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m_File.Flush();
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}
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bool CIniFileBase::MoveToSectionNameData(const char * lpSectionName, bool ChangeCurrentSection)
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{
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if (strcmp(lpSectionName, m_CurrentSection.c_str()) == 0)
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{
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return true;
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}
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if (ChangeCurrentSection)
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{
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SaveCurrentSection();
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m_CurrentSection = "";
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}
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std::unique_ptr<char> Data;
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char *Input = NULL;
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int MaxDataSize = 0, DataSize = 0, ReadPos = 0, result;
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FILELOC_ITR iter = m_SectionsPos.find(std::string(lpSectionName));
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bool bFoundSection = false;
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if (iter != m_SectionsPos.end())
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{
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if (ChangeCurrentSection)
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{
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m_CurrentSection = iter->first;
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m_CurrentSectionFilePos = iter->second;
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}
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m_File.Seek(iter->second, CFileBase::begin);
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bFoundSection = true;
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}
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else
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{
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m_File.Seek(m_lastSectionSearch, CFileBase::begin);
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//long Fpos;
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uint8_t pUTF8[3];
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pUTF8[0] = 0xef;
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pUTF8[1] = 0xbb;
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pUTF8[2] = 0xbf;
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do
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{
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result = GetStringFromFile(Input, Data, MaxDataSize, DataSize, ReadPos);
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if (result <= 1) { continue; }
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if (strlen(CleanLine(Input)) <= 1) { continue; }
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//We Only care about sections
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char * CurrentSection = Input;
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if (m_lastSectionSearch == 0 && !memcmp(CurrentSection, pUTF8, 3))
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{
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CurrentSection += 3;
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}
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if (CurrentSection[0] != '[') { continue; }
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int lineEndPos = (int)strlen(CurrentSection) - 1;
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if (CurrentSection[lineEndPos] != ']') { continue; }
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//take off the ']' from the end of the string
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CurrentSection[lineEndPos] = 0;
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CurrentSection += 1;
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m_lastSectionSearch = (m_File.GetPosition() - DataSize) + ReadPos;
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m_SectionsPos.insert(FILELOC::value_type(CurrentSection, m_lastSectionSearch));
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if (_stricmp(lpSectionName, CurrentSection) != 0)
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{
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continue;
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}
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if (ChangeCurrentSection)
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{
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m_CurrentSection = lpSectionName;
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m_CurrentSectionFilePos = m_lastSectionSearch;
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}
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else
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{
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m_File.Seek(m_lastSectionSearch, CFileBase::begin);
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}
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bFoundSection = true;
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break;
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} while (result >= 0);
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}
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if (!bFoundSection && strcmp(lpSectionName, "default") == 0)
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{
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m_SectionsPos.insert(FILELOC::value_type(lpSectionName, 0));
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if (ChangeCurrentSection)
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{
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m_CurrentSection = lpSectionName;
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m_CurrentSectionFilePos = 0;
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}
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m_File.Seek(m_lastSectionSearch, CFileBase::begin);
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bFoundSection = true;
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}
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if (bFoundSection && ChangeCurrentSection)
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{
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m_CurrentSectionData.clear();
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do
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{
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result = GetStringFromFile(Input, Data, MaxDataSize, DataSize, ReadPos);
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if (result <= 1) { continue; }
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if (strlen(CleanLine(Input)) <= 1) { continue; }
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if (Input[0] == '[') { break; }
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char * Pos = strchr(Input, '=');
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if (Pos == NULL) { continue; }
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char * Value = &Pos[1];
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char * Pos1 = Pos - 1;
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while (((*Pos1 == ' ') || (*Pos1 == '\t')) && (Pos1 > Input))
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{
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Pos1--;
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}
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Pos1[1] = 0;
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m_CurrentSectionData.insert(KeyValueList::value_type(Input, Value));
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} while (result >= 0);
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}
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return bFoundSection;
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}
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const char * CIniFileBase::CleanLine(char * Line)
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{
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char * Pos = Line;
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//Remove any comment from the line
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while (Pos != NULL)
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{
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Pos = strchr(Pos, '/');
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if (Pos != NULL)
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{
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if (Pos[1] == '/')
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{
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if (Pos > Line)
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{
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char * Pos_1 = Pos - 1;
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if (Pos_1[0] != ':')
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{
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Pos[0] = 0;
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}
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else
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Pos += 1;
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}
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else
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{
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Pos[0] = 0;
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}
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}
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else
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{
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Pos += 1;
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}
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}
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}
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//strip any spaces or line feeds from the end of the line
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for (int count = (int)strlen(&Line[0]) - 1; count >= 0; count--)
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{
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if (Line[count] != ' ' && Line[count] != '\r') { break; }
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Line[count] = 0;
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}
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return Line;
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}
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void CIniFileBase::OpenIniFileReadOnly()
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{
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if (m_File.Open(m_FileName.c_str(), CFileBase::modeRead))
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{
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m_ReadOnly = true;
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m_File.Seek(0, CFileBase::begin);
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}
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}
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void CIniFileBase::OpenIniFile(bool bCreate)
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{
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//Open for reading/Writing
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m_ReadOnly = false;
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if (!m_File.Open(m_FileName.c_str(), CFileBase::modeReadWrite | CFileBase::shareDenyWrite))
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{
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if (!m_File.Open(m_FileName.c_str(), CFileBase::modeRead))
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{
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if (bCreate)
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{
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if (!m_File.Open(m_FileName.c_str(), CFileBase::modeReadWrite | CFileBase::modeCreate | CFileBase::shareDenyWrite))
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{
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return;
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}
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}
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}
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else
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{
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m_ReadOnly = true;
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}
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}
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m_File.Seek(0, CFileBase::begin);
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}
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bool CIniFileBase::IsEmpty()
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{
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if (m_File.GetLength() == 0)
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return true;
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return false;
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}
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bool CIniFileBase::IsFileOpen(void)
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{
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return m_File.IsOpen();
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}
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bool CIniFileBase::DeleteSection(const char * lpSectionName)
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{
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CGuard Guard(m_CS);
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if (!m_File.IsOpen()) { return false; }
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SaveCurrentSection();
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if (!MoveToSectionNameData(lpSectionName, true))
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{
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return false;
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}
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m_File.Seek(m_CurrentSectionFilePos, CFileBase::begin);
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long DeleteSectionStart = m_CurrentSectionFilePos - (strlen(lpSectionName) + strlen(m_LineFeed) + 2);
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long NextSectionStart = -1;
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{
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int MaxDataSize = 0, DataSize = 0, ReadPos = 0, NextLine = 0, result;
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std::unique_ptr <char> Data;
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char *Input = NULL;
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do
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{
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result = GetStringFromFile(Input, Data, MaxDataSize, DataSize, ReadPos);
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if (result <= 1) { continue; }
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if (strlen(CleanLine(Input)) <= 1) { continue; }
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if (Input[0] != '[')
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{
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NextLine = (m_File.GetPosition() - DataSize) + ReadPos;
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continue;
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}
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NextSectionStart = NextLine != 0 ? NextLine : (m_File.GetPosition() - DataSize) + ReadPos;
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break;
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} while (result >= 0);
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}
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if (NextSectionStart != -1)
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{
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m_File.Seek(0, CFileBase::end);
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long end = m_File.GetPosition();
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long ReadPos = NextSectionStart;
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long WritePos = DeleteSectionStart;
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enum { fIS_MvSize = 0x2000 };
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unsigned char Data[fIS_MvSize + 1];
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int SizeToRead;
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do
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{
|
|
SizeToRead = end - ReadPos;
|
|
if (SizeToRead > fIS_MvSize) { SizeToRead = fIS_MvSize; }
|
|
m_File.Seek(ReadPos, CFileBase::begin);
|
|
m_File.Read(Data, SizeToRead);
|
|
m_File.Seek(WritePos, CFileBase::begin);
|
|
m_File.Write(Data, SizeToRead);
|
|
ReadPos += SizeToRead;
|
|
WritePos += SizeToRead;
|
|
} while (SizeToRead > 0);
|
|
m_File.Seek(DeleteSectionStart + (end - NextSectionStart), CFileBase::begin);
|
|
m_File.Flush();
|
|
m_File.SetEndOfFile();
|
|
}
|
|
else
|
|
{
|
|
m_File.Seek(DeleteSectionStart, CFileBase::begin);
|
|
m_File.Flush();
|
|
m_File.SetEndOfFile();
|
|
}
|
|
m_File.Flush();
|
|
ClearSectionPosList(0);
|
|
m_CurrentSection = "";
|
|
m_CurrentSectionData.clear();
|
|
m_CurrentSectionFilePos = -1;
|
|
return true;
|
|
}
|
|
|
|
bool CIniFileBase::GetString(const char * lpSectionName, const char * lpKeyName, const char * lpDefault, std::string & Value)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
|
|
if (lpSectionName == NULL || strlen(lpSectionName) == 0)
|
|
{
|
|
lpSectionName = "default";
|
|
}
|
|
|
|
if (m_File.IsOpen() && MoveToSectionNameData(lpSectionName, true))
|
|
{
|
|
KeyValueList::iterator iter = m_CurrentSectionData.find(lpKeyName);
|
|
if (iter != m_CurrentSectionData.end())
|
|
{
|
|
Value = iter->second.c_str();
|
|
return true;
|
|
}
|
|
}
|
|
Value = lpDefault;
|
|
return false;
|
|
}
|
|
|
|
std::string CIniFileBase::GetString(const char * lpSectionName, const char * lpKeyName, const char * lpDefault)
|
|
{
|
|
std::string Value;
|
|
GetString(lpSectionName, lpKeyName, lpDefault, Value);
|
|
return Value;
|
|
}
|
|
|
|
uint32_t CIniFileBase::GetString(const char * lpSectionName, const char * lpKeyName, const char * lpDefault, char * lpReturnedString, uint32_t nSize)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
|
|
std::string strSection;
|
|
|
|
if (lpSectionName == NULL || strlen(lpSectionName) == 0)
|
|
{
|
|
strSection = "default";
|
|
}
|
|
else
|
|
{
|
|
strSection = lpSectionName;
|
|
}
|
|
|
|
if (m_File.IsOpen() && MoveToSectionNameData(strSection.c_str(), true))
|
|
{
|
|
KeyValueList::iterator iter = m_CurrentSectionData.find(lpKeyName);
|
|
if (iter != m_CurrentSectionData.end())
|
|
{
|
|
strncpy(lpReturnedString, iter->second.c_str(), nSize - 1);
|
|
lpReturnedString[nSize - 1] = 0;
|
|
return (uint32_t)strlen(lpReturnedString);
|
|
}
|
|
}
|
|
strncpy(lpReturnedString, lpDefault, nSize - 1);
|
|
lpReturnedString[nSize - 1] = 0;
|
|
return (uint32_t)strlen(lpReturnedString);
|
|
}
|
|
|
|
uint32_t CIniFileBase::GetNumber(const char * lpSectionName, const char * lpKeyName, uint32_t nDefault)
|
|
{
|
|
uint32_t Value;
|
|
GetNumber(lpSectionName, lpKeyName, nDefault, Value);
|
|
return Value;
|
|
}
|
|
|
|
bool CIniFileBase::GetNumber(const char * lpSectionName, const char * lpKeyName, uint32_t nDefault, uint32_t & Value)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
|
|
if (lpSectionName == NULL || strlen(lpSectionName) == 0)
|
|
{
|
|
lpSectionName = "default";
|
|
}
|
|
|
|
if (m_File.IsOpen() && MoveToSectionNameData(lpSectionName, true))
|
|
{
|
|
KeyValueList::iterator iter = m_CurrentSectionData.find(lpKeyName);
|
|
if (iter != m_CurrentSectionData.end())
|
|
{
|
|
Value = 0;
|
|
sscanf(iter->second.c_str(), "%u", &Value);
|
|
return true;
|
|
}
|
|
}
|
|
Value = nDefault;
|
|
return false;
|
|
}
|
|
|
|
void CIniFileBase::SaveString(const char * lpSectionName, const char * lpKeyName, const char * lpString)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
if (!m_File.IsOpen())
|
|
{
|
|
if (lpString)
|
|
{
|
|
OpenIniFile();
|
|
}
|
|
if (!m_File.IsOpen())
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
std::string strSection;
|
|
|
|
if (lpSectionName == NULL || strlen(lpSectionName) == 0)
|
|
{
|
|
strSection = "default";
|
|
}
|
|
else
|
|
{
|
|
strSection = lpSectionName;
|
|
}
|
|
|
|
if (!MoveToSectionNameData(strSection.c_str(), true))
|
|
{
|
|
m_CurrentSection = strSection;
|
|
m_CurrentSectionData.clear();
|
|
m_CurrentSectionFilePos = -1;
|
|
}
|
|
|
|
KeyValueList::iterator iter = m_CurrentSectionData.find(lpKeyName);
|
|
if (iter != m_CurrentSectionData.end())
|
|
{
|
|
if (lpString)
|
|
{
|
|
if (iter->second != lpString)
|
|
{
|
|
iter->second = lpString;
|
|
m_CurrentSectionDirty = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_CurrentSectionData.erase(iter);
|
|
m_CurrentSectionDirty = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (lpString)
|
|
{
|
|
m_CurrentSectionData.insert(KeyValueList::value_type(lpKeyName, lpString));
|
|
m_CurrentSectionDirty = true;
|
|
}
|
|
}
|
|
|
|
if (m_InstantFlush)
|
|
{
|
|
SaveCurrentSection();
|
|
}
|
|
}
|
|
|
|
void CIniFileBase::SaveNumber(const char * lpSectionName, const char * lpKeyName, int32_t Value)
|
|
{
|
|
//translate the string to an ascii version and save as text
|
|
SaveString(lpSectionName, lpKeyName, FormatStr("%d", Value).c_str());
|
|
}
|
|
|
|
bool CIniFileBase::EntryExists(const char * lpSectionName, const char * lpKeyName)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
|
|
if (lpSectionName == NULL || strlen(lpSectionName) == 0)
|
|
{
|
|
lpSectionName = "default";
|
|
}
|
|
|
|
if (m_File.IsOpen() && MoveToSectionNameData(lpSectionName, true))
|
|
{
|
|
KeyValueList::iterator iter = m_CurrentSectionData.find(lpKeyName);
|
|
if (iter != m_CurrentSectionData.end())
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void CIniFileBase::FlushChanges(void)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
SaveCurrentSection();
|
|
}
|
|
|
|
void CIniFileBase::SetAutoFlush(bool AutoFlush)
|
|
{
|
|
m_InstantFlush = AutoFlush;
|
|
if (AutoFlush)
|
|
{
|
|
FlushChanges();
|
|
}
|
|
}
|
|
|
|
void CIniFileBase::GetKeyList(const char * lpSectionName, strlist &List)
|
|
{
|
|
List.clear();
|
|
|
|
CGuard Guard(m_CS);
|
|
if (!m_File.IsOpen())
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (lpSectionName == NULL || strlen(lpSectionName) == 0)
|
|
{
|
|
lpSectionName = "default";
|
|
}
|
|
|
|
if (MoveToSectionNameData(lpSectionName, true))
|
|
{
|
|
for (KeyValueList::iterator iter = m_CurrentSectionData.begin(); iter != m_CurrentSectionData.end(); iter++)
|
|
{
|
|
List.push_back(iter->first);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CIniFileBase::GetKeyValueData(const char * lpSectionName, KeyValueData & List)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
if (!m_File.IsOpen())
|
|
{
|
|
return;
|
|
}
|
|
|
|
std::string strSection;
|
|
|
|
if (lpSectionName == NULL || strlen(lpSectionName) == 0)
|
|
{
|
|
strSection = "default";
|
|
}
|
|
else
|
|
{
|
|
strSection = lpSectionName;
|
|
}
|
|
|
|
if (!MoveToSectionNameData(strSection.c_str(), false)) { return; }
|
|
|
|
int MaxDataSize = 0, DataSize = 0, ReadPos = 0, result;
|
|
std::unique_ptr <char> Data;
|
|
char *Input = NULL;
|
|
do
|
|
{
|
|
result = GetStringFromFile(Input, Data, MaxDataSize, DataSize, ReadPos);
|
|
if (result <= 1) { continue; }
|
|
if (strlen(CleanLine(Input)) <= 1) { continue; }
|
|
if (Input[0] == '[') { break; }
|
|
char * Pos = strchr(Input, '=');
|
|
if (Pos == NULL) { continue; }
|
|
Pos[0] = 0;
|
|
|
|
List.insert(KeyValueData::value_type(Input, &Pos[1]));
|
|
} while (result >= 0);
|
|
}
|
|
|
|
void CIniFileBase::SetCustomSort(SortData SortFunction)
|
|
{
|
|
CGuard Guard(m_CS);
|
|
m_SortFunction = SortFunction;
|
|
}
|
|
|
|
void CIniFileBase::ClearSectionPosList(long FilePos)
|
|
{
|
|
if (FilePos <= 0)
|
|
{
|
|
m_SectionsPos.clear();
|
|
m_lastSectionSearch = 0;
|
|
}
|
|
else
|
|
{
|
|
FILELOC::iterator iter = m_SectionsPos.begin();
|
|
while (iter != m_SectionsPos.end())
|
|
{
|
|
FILELOC::iterator CurrentIter = iter;
|
|
iter++;
|
|
long TestFilePos = CurrentIter->second;
|
|
if (TestFilePos > FilePos)
|
|
{
|
|
m_SectionsPos.erase(CurrentIter);
|
|
}
|
|
}
|
|
m_lastSectionSearch = FilePos;
|
|
}
|
|
}
|
|
|
|
void CIniFileBase::GetVectorOfSections(SectionList & sections)
|
|
{
|
|
sections.clear();
|
|
|
|
CGuard Guard(m_CS);
|
|
if (!m_File.IsOpen())
|
|
{
|
|
return;
|
|
}
|
|
|
|
{
|
|
std::string DoesNotExist = FormatStr("DoesNotExist%d%d%d", rand(), rand(), rand());
|
|
MoveToSectionNameData(DoesNotExist.c_str(), false);
|
|
}
|
|
|
|
for (FILELOC::const_iterator iter = m_SectionsPos.begin(); iter != m_SectionsPos.end(); iter++)
|
|
{
|
|
sections.push_back(iter->first);
|
|
}
|
|
}
|
|
|
|
std::string CIniFileBase::FormatStr(const char * strFormat, ...)
|
|
{
|
|
std::string FormatedStr;
|
|
va_list args;
|
|
va_start(args, strFormat);
|
|
|
|
size_t nlen = _vscprintf(strFormat, args) + 1;
|
|
char * buffer = (char *)alloca(nlen * sizeof(char));
|
|
buffer[nlen - 1] = 0;
|
|
if (buffer != NULL)
|
|
{
|
|
vsprintf(buffer, strFormat, args);
|
|
FormatedStr = buffer;
|
|
}
|
|
|
|
va_end(args);
|
|
return FormatedStr;
|
|
}
|