void File::createFile(char* file)//, DirectoryManager& dm )
{
DirectoryManager* d = DirectoryManager::getInstance();
DirectoryManager& dm = *d;
FileSystem* f = FileSystem::getInstance();
FileSystem& fs = *f;
PathManager* p = PathManager::getInstance();
PathManager& pm = *p;
Inode inode;
char mode[5] = "f666";
char time[13];
getCurrentTime(time);
char linkCount[2] = "1";
char blocks[2] = "1";
/* ( ���� ) ���� ���� �� ������ ���� ������ 1 ( �� ������ �����ϹǷ� ), ������ ���� �ε����� FileSystem���� �Ҵ����� */
// datablock[dataIdx] �� ���ϸ� ���� setDatablock( int idx, char* data ) --> ( dataIdx, file );
char size[2] = "0"; // getSizeOfDataBlock( int idx );
// Inode Table�� ���� ���ֱ� ( char* mode ,int size, struct tm lastTime, struct tm creatTime, struct tm modifyTime, int links_count, int blocks, int dataIdx)
// Inode Table������ block[]�� dataIdx ������
inode.mode = mode;
inode.size = size;
// ���ϻ����ÿ��� ��� �����Ƿ� �Ű������� ������ Ÿ�� ��ü�� �ѱ�
inode.time = time; // ���� ������ ���� �ð� ����
inode.ctime = time; // ���� ���� �ð� ����
inode.mtime = time; // ������ ���������� ������ �ð� ����
inode.linksCount = linkCount;
inode.blocks = blocks;
int inodeNo = fs.writeFS(inode);
/*
(FS) BlockDescriptor Table�� �� �Ҵ�� ��� ��, �� �Ҵ�� inode �� ����
inode�� writeFS�� ���� FS�� ������ ���� ���� �������� FS�� �������ְ�, inodeNo�� �ƿ´�.
*/
vector<string>* pathFiles = pm.getAllAbsPath(file);
Directory dir = dm.Dir_Read(stringToCharArr((*pathFiles)[pathFiles->size() - 2]));
Entry fileEntry;
fileEntry.inodeNum = inodeNo;
vector<string> files;
pm.doAnalyzeFolder(file, files);// ������ ���ʷ� ��������
strcpy(fileEntry.name, files[files.size() - 1].c_str());
// directory.addDir( inodeNo, filename ); // ���ϸ�� ����InodeNo�� ���丮�� ����
dir.addDirectory(fileEntry, inodeNo);
} // createFile
void File::createFile(Entry* fileEntry, int& dirInodeNo)//, DirectoryManager& dm )
{
FileSystem& fs = *FileSystem::getInstance();
Inode inode;
char mode[5] = "f666";
char time[13];
getCurrentTime(time);
char linkCount[2] = "1";
char blocks[2] = "1";
char size[2] = "0"; // getSizeOfDataBlock( int idx );
// Inode Table�� ���� ���ֱ� ( char* mode ,int size, struct tm lastTime, struct tm creatTime, struct tm modifyTime, int links_count, int blocks, int dataIdx)
// Inode Table������ block[]�� dataIdx ������
inode.mode = mode;
inode.size = size;
// ���ϻ����ÿ��� ��� �����Ƿ� �Ű������� ������ Ÿ�� ��ü�� �ѱ�
inode.time = time; // ���� ������ ���� �ð� ����
inode.ctime = time; // ���� ���� �ð� ����
inode.mtime = time; // ������ ���������� ������ �ð� ����
inode.linksCount = linkCount;
inode.blocks = blocks;
int inodeNo = fs.writeFS(inode);
/*
(FS) BlockDescriptor Table�� �� �Ҵ�� ��� ��, �� �Ҵ�� inode �� ����
inode�� writeFS�� ���� FS�� ������ ���� ���� �������� FS�� �������ְ�, inodeNo�� �ƿ´�.
*/
fileEntry->inodeNum = inodeNo;
// directory.addDir( inodeNo, filename ); // ���ϸ�� ����InodeNo�� ���丮�� ����
Directory dir;
dir.addDirectory( *fileEntry, dirInodeNo );
} // createFile
bool Directory::addItems(const QString & path )
{
QDir thisDir( path );
if( !thisDir.isReadable() )
{
return false;
}
treeWidget()->setUpdatesEnabled( false );
bool added_something = false;
QStringList files = thisDir.entryList( QDir::Dirs, QDir::Name );
for( QStringList::const_iterator it = files.constBegin();
it != files.constEnd(); ++it )
{
QString cur_file = *it;
if( cur_file[0] != '.' )
{
bool orphan = true;
for( int i = 0; i < childCount(); ++i )
{
Directory * d = dynamic_cast<Directory *>(
child( i ) );
if( d == NULL || cur_file < d->text( 0 ) )
{
insertChild( i, new Directory( cur_file,
path, m_filter ) );
orphan = false;
break;
}
else if( cur_file == d->text( 0 ) )
{
d->addDirectory( path );
orphan = false;
break;
}
}
if( orphan )
{
addChild( new Directory( cur_file, path,
m_filter ) );
}
added_something = true;
}
}
QList<QTreeWidgetItem*> items;
files = thisDir.entryList( QDir::Files, QDir::Name );
for( QStringList::const_iterator it = files.constBegin();
it != files.constEnd(); ++it )
{
QString cur_file = *it;
if( cur_file[0] != '.' &&
thisDir.match( m_filter, cur_file.toLower() ) )
{
items << new FileItem( cur_file, path );
added_something = true;
}
}
addChildren( items );
treeWidget()->setUpdatesEnabled( true );
return added_something;
}
void FileBrowser::addItems(const QString & path )
{
if( m_dirsAsItems )
{
m_l->addTopLevelItem( new Directory( path,
QString::null, m_filter ) );
return;
}
QDir cdir( path );
QStringList files = cdir.entryList( QDir::Dirs, QDir::Name );
for( QStringList::const_iterator it = files.constBegin();
it != files.constEnd(); ++it )
{
QString cur_file = *it;
if( cur_file[0] != '.' )
{
bool orphan = true;
for( int i = 0; i < m_l->topLevelItemCount(); ++i )
{
Directory * d = dynamic_cast<Directory *>(
m_l->topLevelItem( i ) );
if( d == NULL || cur_file < d->text( 0 ) )
{
m_l->insertTopLevelItem( i,
new Directory( cur_file, path,
m_filter ) );
orphan = false;
break;
}
else if( cur_file == d->text( 0 ) )
{
d->addDirectory( path );
orphan = false;
break;
}
}
if( orphan )
{
m_l->addTopLevelItem( new Directory( cur_file,
path, m_filter ) );
}
}
}
files = cdir.entryList( QDir::Files, QDir::Name );
for( QStringList::const_iterator it = files.constBegin();
it != files.constEnd(); ++it )
{
QString cur_file = *it;
if( cur_file[0] != '.' )
{
// TODO: don't insert instead of removing, order changed
// remove existing file-items
QList<QTreeWidgetItem *> existing = m_l->findItems(
cur_file, Qt::MatchFixedString );
if( !existing.empty() )
{
delete existing.front();
}
(void) new FileItem( m_l, cur_file, path );
}
}
}
Directory* DirectoryManager::returnDir(int in)
{
//이 아이노드 넘버가 저장되어있는 블락 가져온다.
//이 블락으로 데이터블록에 접근하여 데이터블록 가져온다.
//이 데이터블록으로 디렉토리 객체를 만든다. ( 엔트리들 )
FileSystem& fs = *FileSystem::getInstance();
Inode inode = fs.readFS(in);
if (strchr(inode.mode, 'f'))
return NULL;
int blocks = atoi(inode.blocks); //해당 파일의 블록 수
int dataIdx[20];
translateCharArrToIntArr(inode.dataBlockList, dataIdx, blocks);
DataBlock* dBlock = new DataBlock[blocks];
for (int i = 0; i < blocks; i++)
{
dBlock[i] = fs.dataBlocks[dataIdx[i]-6]; //dataBlock 내용들
}
string data = "";
cout << "blocks " << blocks << endl;
for (int i = 0; i < blocks; i++)
{
char blockData[BLOCK_SIZE];
fs.readFS(dataIdx[i], blockData);
data += blockData;
}
Directory* dr = new Directory;
//1. 엔트리 리스트 받아오기 -> 구분자 "/"
//vector<string>& eList = *tokenize(data,"/");
//2. 엔트리 간 구분하기 -> 구분자 ";"
// Trimming
string str = data;
str.erase(0, str.find_first_not_of(' ')); //prefixing spaces
str.erase(str.find_last_not_of(' ') + 1);
vector<Entry> vEntry;
//3. 엔트리 속성 뽑아내기 -> 구분자 ","
vector<string>& entry = *tokenize(str.c_str(), ";");
for (int j = 0; j < entry.size(); j++)
{
Entry en;
vector<string>& tmp = *tokenize(entry[j], ",");
strcpy(en.name, tmp[0].c_str());
en.inodeNum = stoi(tmp[1]);
vEntry.push_back(en);
}
for (int i = 0; i < vEntry.size(); i++)
{
dr->addDirectory(vEntry[i]);
}
return dr;
}
void DirectoryManager::Dir_Create(char* direc)
{
try {
//Bitmap 갱신 함수를 통해 비트맵 갱신
string path = direc;
Inode inode;
// inode 설정
//비트맵들 1로 설정 ..
inode.mode = "d777";
// int EmptyDataNum = dBlockBitmap.getEmpty();
// int EmptyInodeNum = inodeBitmap.getEmpty();
ppp.push("DC");
// 절대 경로 분석
PathManager& pm = *PathManager::getInstance();
vector<string> arr;
pm.doAnalyzeFolder(direc, arr);
int n = arr.size(); // n: 경로상의 폴더 개수?
string currDir = arr[n - 1]; // 현재디렉토리 이름(내가 만들 디렉토리)
string topDir = ""; // 상위디렉토리 이름
if (strcmp(direc, "/") == 0)
topDir = arr[n - 1]; // 현재디렉토리 이름(내가 만들 디렉토리)
else
topDir = arr[n - 2];
//addDirectory
int currDirInode = -1;
int topDirInode = -1;
if(path == "/")
topDirInode = returnInodeNum((char*)topDir.c_str());
else
topDirInode = returnInodeNum(stringToCharArr((*pm.getAllAbsPath(direc))[n - 2]));
FileSystem& fs = *FileSystem::getInstance();
//memcpy(dB.data, (void *)content.c_str, sizeof(content));
Directory curDr;
Directory topDr;
char time[13];
getCurrentTime(time);
char linkCount[2] = "0";
//Inode 정보 설정
inode.blocks = "1";
inode.linksCount = linkCount;
inode.mtime = time;
inode.size = "0";
inode.time = time;
inode.ctime = time;
if (strcmp(direc, "/") != 0 && topDr.isExist((char*)currDir.c_str()) == true)
{
cout << "dir exist" << endl;
return;
}//디렉토리 중복 검사
ppp.push("2");
currDirInode = fs.writeFS_Dir(inode);
ppp.push("3");
if (strcmp(direc, "/") != 0)
{
topDr = *returnDir(topDirInode);
Entry e;
ppp.push("4");
e.inodeNum = currDirInode;
strcpy(e.name, currDir.c_str());
topDr.addDirectory(e, topDirInode);
ppp.push("5");
}
curDr.setInodeNum(currDirInode, topDirInode);
Entry *enList = curDr.entryList;
string content = ".,";
//cout << enList[0].inodeNum << endl;
content.append(to_string(enList[0].inodeNum));
content.append(";..," + to_string(enList[1].inodeNum));
content.append(";");
//데이터블록에 데이터 추가(idx는 datablock Index)
//할당받은 블록 받아오기
char* tmpBlockList = fs.inodeBlock->getDataBlockList(currDirInode);
int idx = atoi(tmpBlockList);
//할당받은 블록 리셋
fs.resetDataBlock(&idx, 1);
//다시 쓴다
int assignedIdx = fs.writeFS((char*)content.c_str());
char dataBlockList[] = " \0";
itoa(assignedIdx, dataBlockList);
char size[4];
memcpy(size, stringToCharArr(to_string(content.length())), strlen(stringToCharArr(to_string(content.length())))+1);
//링크 정보 다시 읽어와야 함
inode = fs.readFS(currDirInode);
//Inode 정보 설정
getCurrentTime(time);
inode.blocks = "1";
inode.mtime = time;
inode.size = size;
inode.dataBlockList = dataBlockList;
ppp.push("6");
//데이터 블록 추가 후 업데이트
fs.updateInode_writeFile(currDirInode, inode);
ppp.push("7");
}
catch (char* msg)
{
cerr << "error : " << msg << endl;
}
}