void removeAllInFolder()

in hfs/hfslib.c [239:291]

• 44 lines of code
• 8 McCabe index (conditional complexity)

void removeAllInFolder(HFSCatalogNodeID folderID, Volume* volume, const char* parentName) {
	CatalogRecordList* list;
	CatalogRecordList* theList;
	char fullName[1024];
	char* name;
	char* pathComponent;
	int pathLen;
	char isRoot;
	
	HFSPlusCatalogFolder* folder;
	theList = list = getFolderContents(folderID, volume);
	
	strcpy(fullName, parentName);
	pathComponent = fullName + strlen(fullName);
	
	isRoot = FALSE;
	if(strcmp(fullName, "/") == 0) {
		isRoot = TRUE;
	}
	
	while(list != NULL) {
		name = unicodeToAscii(&list->name);
		if(isRoot && (name[0] == '\0' || strncmp(name, ".HFS+ Private Directory Data", sizeof(".HFS+ Private Directory Data") - 1) == 0)) {
			free(name);
			list = list->next;
			continue;
		}
		
		strcpy(pathComponent, name);
		pathLen = strlen(fullName);
		
		if(list->record->recordType == kHFSPlusFolderRecord) {
			folder = (HFSPlusCatalogFolder*)list->record;
			fullName[pathLen] = '/';
			fullName[pathLen + 1] = '\0';
			removeAllInFolder(folder->folderID, volume, fullName);
		} else {
			printf("%s\n", fullName);
			removeFile(fullName, volume);
		}
		
		free(name);
		list = list->next;
	}
	
	releaseCatalogRecordList(theList);
	
	if(!isRoot) {
		*(pathComponent - 1) = '\0';
		printf("%s\n", fullName);
		removeFile(fullName, volume);
	}
}