bool MkFileChunk::AttachOriginalFiles
(const MkPathName& chunkFilePath, MkFilePathListContainer& filePathListContainer, MkArray<MkPathName>& memberFilePathList,
unsigned int chunkSizeGuideline, unsigned int percentageForCompressing, bool createNewChunk)
{
memberFilePathList.Clear();
MkArray<MkPathName>& relativeFilePathList = filePathListContainer.GetRelativeFilePathList();
unsigned int startCount = relativeFilePathList.GetSize();
MK_CHECK(startCount > 0, L"파일 경로 리스트가 비어 " + m_AbsoluteChunkFilePath + L" 청크 파일 구성 불가")
return false;
if (createNewChunk)
{
MK_CHECK(!chunkFilePath.IsDirectoryPath(), chunkFilePath + L" 청크 파일 경로 오류")
return false;
Clear();
// 새 청크 파일 이름
m_AbsoluteChunkFilePath.ConvertToRootBasisAbsolutePath(chunkFilePath);
}
// 크기 예약
m_BlockList.Reserve(m_BlockList.GetSize() + startCount);
memberFilePathList.Reserve(startCount);
// 인터페이스 생성. createNewChunk에 따라 청크 파일 생성
MkInterfaceForFileWriting chunkFileInterface;
if (!chunkFileInterface.SetUp(m_AbsoluteChunkFilePath, createNewChunk))
return false;
// 새 청크 파일의 경우 블록 카운트를 기록하기 위한 태그 공간 확보
if (createNewChunk)
{
m_ChunkSize = sizeof(unsigned int);
_AddCountTag(chunkFileInterface, m_ChunkSize);
}
// 뒤에서부터 앞으로 순회
MK_INDEXING_RLOOP(relativeFilePathList, i)
{
const MkPathName& currPath = filePathListContainer.GetRelativeFilePath(i);
MkFileBlock& currBlock = m_BlockList.PushBack();
unsigned int blockSize = currBlock.SetUpFromOriginalFileAndAttachToChunkFile
(filePathListContainer.GetAbsoluteOriginalFilePath(i), currPath, chunkFileInterface, percentageForCompressing, filePathListContainer.GetOuterWrittenTime(i));
if (blockSize == 0)
{
if (createNewChunk)
{
m_AbsoluteChunkFilePath.DeleteCurrentFile();
}
return false;
}
memberFilePathList.PushBack(currPath);
++m_AvailableBlockCount;
m_ChunkSize += blockSize;
if (m_ChunkSize >= chunkSizeGuideline)
break;
}
chunkFileInterface.Clear();
// 블록 카운트 수정
MkInterfaceForFileTag<unsigned int> ftInterface;
if (!ftInterface.SetUp(m_AbsoluteChunkFilePath))
{
if (createNewChunk)
{
m_AbsoluteChunkFilePath.DeleteCurrentFile();
}
return false;
}
ftInterface.Overwrite(m_BlockList.GetSize(), 0);
ftInterface.Clear();
// 청크에 구성된 파일들을 리스트에서 삭제
filePathListContainer.PopBack(memberFilePathList.GetSize());
return true;
}
virtual bool SetUp(MkDataNode& sharingNode)
{
// [ data 형태 정의 ]
//------------------------------------------------------------------------------------------------//
// int a;
// float b;
// MkVec3 c;
// wchar_t d[64];
//------------------------------------------------------------------------------------------------//
// srcArray 생성
MkInterfaceForDataWriting dwInterface;
dwInterface.SetInputSize(ePDT_Int, SIZE_COUNT);
dwInterface.SetInputSize(ePDT_Float, SIZE_COUNT);
dwInterface.SetInputSize(ePDT_Vec3, SIZE_COUNT);
dwInterface.SetInputSize(ePDT_Str, SIZE_COUNT);
dwInterface.UpdateInputSize();
for (int i=0; i<SIZE_COUNT; ++i)
{
float f = static_cast<float>(i);
dwInterface.Write(static_cast<int>(i));
dwInterface.Write(static_cast<float>(f * -10.f));
dwInterface.Write(MkVec3(f, f * -2.f, f * 3.f));
dwInterface.Write(MkStr(L"잘생겨서 죄송요~"));
}
MkByteArray srcArray;
dwInterface.Flush(srcArray);
dwInterface.Clear();
// srcArray -> 파일로 출력
MkInterfaceForFileWriting fwInterface;
fwInterface.SetUp(L"test.data", true, true);
fwInterface.Write(srcArray, MkArraySection(0));
fwInterface.Clear();
srcArray.Clear();
// 파일을 destBuffer에 읽음
MkByteArray destBuffer;
MkInterfaceForFileReading frInterface;
frInterface.SetUp(L"test.data");
frInterface.Read(destBuffer, MkArraySection(0));
frInterface.Clear();
MK_DEV_PANEL.MsgToLog(MkStr::EMPTY); // 빈 칸 하나 넣고,
// 읽어들인 결과 출력. 첫번째와 마지막 unit 대상
MkInterfaceForDataReading drInterface;
drInterface.SetUp(destBuffer, 0);
for (int i=0; i<SIZE_COUNT; ++i)
{
int a = 0;
drInterface.Read(a);
float b = 0.f;
drInterface.Read(b);
MkVec3 c = MkVec3::Zero;
drInterface.Read(c);
MkStr d;
drInterface.Read(d);
if (i == 0)
{
MK_DEV_PANEL.MsgToLog(L"[ First unit ]");
MK_DEV_PANEL.MsgToLog(L" a : " + MkStr(a));
MK_DEV_PANEL.MsgToLog(L" b : " + MkStr(b));
MK_DEV_PANEL.MsgToLog(L" c : " + MkStr(c));
MK_DEV_PANEL.MsgToLog(L" d : " + MkStr(d));
}
else if (i == (SIZE_COUNT - 1))
{
MK_DEV_PANEL.MsgToLog(L"[ Last unit ]");
MK_DEV_PANEL.MsgToLog(L" a : " + MkStr(a));
MK_DEV_PANEL.MsgToLog(L" b : " + MkStr(b));
MK_DEV_PANEL.MsgToLog(L" c : " + MkStr(c));
MK_DEV_PANEL.MsgToLog(L" d : " + MkStr(d));
}
}
destBuffer.Clear();
// 출력 폴더 열기
MkPathName::GetRootDirectory().OpenDirectoryInExplorer();
return true;
}