#ifndef FILE_CACHE_H #define FILE_CACHE_H #include "core/string.h" #include #include #include #include class FileCache { public: String wwwroot; int cache_invalidation_time; //Note: file path should be the url you want to access the file with, inculding lead slash //e.g. http://127.0.0.1/a/b/d.jpg -> /a/b/d.jpg void wwwroot_register_file(const String &file_path); void wwwroot_deregister_file(const String &file_path); bool wwwroot_has_file(const String &file_path); void wwwroot_refresh_cache(); void wwwroot_evaluate_dir(const char *path, const bool should_exist = true); bool get_cached_body(const String &path, String *body); void set_cached_body(const String &path, const String &body); FileCache(bool singleton = false); virtual ~FileCache(); static FileCache *get_singleton(); std::set registered_files; protected: struct CacheEntry { int64_t timestamp; String body; CacheEntry() { timestamp = 0; } }; std::mutex cache_mutex; std::map cache_map; private: static FileCache *_instance; }; #endif