bool
CFReader_Local_Is_Directory_IMP(CompoundFileReader *self,
String *name) {
CompoundFileReaderIVARS *const ivars = CFReader_IVARS(self);
if (Hash_Fetch(ivars->records, name)) { return false; }
if (Folder_Local_Is_Directory(ivars->real_folder, name)) { return true; }
return false;
}
bool
Folder_is_directory(Folder *self, const CharBuf *path) {
Folder *enclosing_folder = Folder_Enclosing_Folder(self, path);
bool retval = false;
if (enclosing_folder) {
ZombieCharBuf *name = IxFileNames_local_part(path, ZCB_BLANK());
if (Folder_Local_Is_Directory(enclosing_folder, (CharBuf*)name)) {
retval = true;
}
}
return retval;
}
bool_t
Folder_delete_tree(Folder *self, const CharBuf *path) {
Folder *enclosing_folder = Folder_Enclosing_Folder(self, path);
// Don't allow Folder to delete itself.
if (!path || !CB_Get_Size(path)) {
return false;
}
if (enclosing_folder) {
ZombieCharBuf *local = IxFileNames_local_part(path, ZCB_BLANK());
if (Folder_Local_Is_Directory(enclosing_folder, (CharBuf*)local)) {
Folder *inner_folder
= Folder_Local_Find_Folder(enclosing_folder, (CharBuf*)local);
DirHandle *dh = Folder_Local_Open_Dir(inner_folder);
if (dh) {
VArray *files = VA_new(20);
VArray *dirs = VA_new(20);
CharBuf *entry = DH_Get_Entry(dh);
while (DH_Next(dh)) {
VA_Push(files, (Obj*)CB_Clone(entry));
if (DH_Entry_Is_Dir(dh) && !DH_Entry_Is_Symlink(dh)) {
VA_Push(dirs, (Obj*)CB_Clone(entry));
}
}
for (uint32_t i = 0, max = VA_Get_Size(dirs); i < max; i++) {
CharBuf *name = (CharBuf*)VA_Fetch(files, i);
bool_t success = Folder_Delete_Tree(inner_folder, name);
if (!success && Folder_Local_Exists(inner_folder, name)) {
break;
}
}
for (uint32_t i = 0, max = VA_Get_Size(files); i < max; i++) {
CharBuf *name = (CharBuf*)VA_Fetch(files, i);
bool_t success = Folder_Local_Delete(inner_folder, name);
if (!success && Folder_Local_Exists(inner_folder, name)) {
break;
}
}
DECREF(dirs);
DECREF(files);
DECREF(dh);
}
}
return Folder_Local_Delete(enclosing_folder, (CharBuf*)local);
}
else {
// Return failure if the entry wasn't there in the first place.
return false;
}
}
bool_t
CFReader_local_is_directory(CompoundFileReader *self, const CharBuf *name) {
if (Hash_Fetch(self->records, (Obj*)name)) { return false; }
if (Folder_Local_Is_Directory(self->real_folder, name)) { return true; }
return false;
}
