// Set the Current variable to the current directory.
void FileSystem::callDirectory(CharString location) {
if(location.Compare("..",2)) {
if(Current->Parent != 0x0) {
Current = Current->Parent;
}
} else {
FileStructureNode* node = getNodeFromString(location);
if(node != 0x0) {
if(node->type == Directory) {
Current = node;
} else {
// throw error!
CharString cs = CharString("cd: ");
cs.concata(location);
cs.concata(": not a directory",17);
this->ErrorString = cs.get();
throw 10;
}
} else {
// throw error!
CharString cs = CharString("cd: ");
cs.concata(location);
cs.concata(": directory does not exist",26);
this->ErrorString = cs.get();
throw 9;
}
}
}
// within zip file or folder?
CharString APIMod::getModFileData(CharString modfile){
// only support folders here, use inheritance to load zip files
if(isfolder){
CharString filex = file.clone();
filex.concata("/");
filex.concata(modfile);
cout << "Reading mod folder file: " << filex << endl;
return fileReadAll(filex);
}else{
cout << "could not open Mod File Data " << modfile << endl;
}
}
// Removes a directory from the current directory based on location.
// Input: String location
void FileSystem::removeDir(CharString location) {
FileStructureNode* node = getNodeFromString(location);
if(node != 0x0 && node != Root) {
// type-dir
if(node->type == Directory) {
// determine if CD is inside this dir.
bool isCD = false;
if(node->Child != 0x0) {
FileStructureNode* cc = node->Child;
while(cc != 0x0 && !isCD) {
// search through all of the relatives.
if(cc == Current) {
isCD = true;
break;
} else if(cc->Sibling != 0x0) {
FileStructureNode* ccd = cc->Sibling;
while(ccd != 0x0) {
if(ccd == Current) {
isCD=true;
break;
}
ccd = ccd->Sibling;
}
}
cc = cc->Child;
}
} else if(node == Current) {
isCD = true;
}
if(!isCD) {
node->del();
} else {
// this is restricted by call directory
CharString cs = CharString("rmdir: ");
cs.concata(location);
cs.concata(": directory cannot be deleted",29);
this->ErrorString = cs.get();
throw 15;
}
} else {
// cannot find!
CharString cs = CharString("rmdir: ");
cs.concata(location);
cs.concata(": directory does not exist",26);
this->ErrorString = cs.get();
throw 8;
}
} else {
// throw error!
CharString cs = CharString("rmdir: ");
cs.concata(location);
cs.concata(": directory does not exist",26);
this->ErrorString = cs.get();
throw 7;
}
}
// Desc: Removes a file from the current directory based on location.
// Input: String location
void FileSystem::removeFile(CharString location) {
FileStructureNode* node = getNodeFromString(location);
if(node != 0x0) { // is node available?
if(node->type == File) { // is node a file?
// directly delete file.
node->del();
} else { // else throw DNE error
CharString cs = CharString("rm: ");
cs.concata(location);
cs.concata(": file does not exist",21);
this->ErrorString = cs.get();
throw 6;
}
} else { // else throw DNE error
// throw error!
CharString cs = CharString("rm: ");
cs.concata(location);
cs.concata(": file does not exist",21);
this->ErrorString = cs.get();
throw 5;
}
}