#ifndef NETFS_DAEMON_IOHELPERS
#define NETFS_DAEMON_IOHELPERS

#include <sys/stat.h>
#include <types.h>
#include <boost/filesystem/path.hpp>
#include <entCache.h>

class ModeCheck {
	public:
		ModeCheck(const NetFS::ReqEnv & re, const boost::filesystem::path &, const EntCache<User> &, const EntCache<Group> &);

		void AssertRead(const boost::filesystem::path &) const;
		void AssertWrite(const boost::filesystem::path &) const;

		const uid_t myu;
		const gid_t myg;
		const boost::filesystem::path & root;

		bool ReadableBy(const struct stat &, uid_t u, gid_t g) const;
		bool WritableBy(const struct stat &, uid_t u, gid_t g) const;
		bool ExecutableBy(const struct stat &, uid_t u, gid_t g) const;

	private:
		static struct stat lstat(const boost::filesystem::path &);

		const EntCache<User> & userLookup;
		const EntCache<Group> & groupLookup;
};

#endif