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#ifndef _VOLUME
#define _VOLUME
#include "exceptions.ice"
#include "types.ice"
#include "file.ice"
#include "directory.ice"
module NetFS {
interface ReadOnlyVolume {
void disconnect() throws AuthError;
ReadOnlyFile * openReadOnly(ReqEnv env, string path, int flags) throws AuthError, SystemError;
Directory * opendir(ReqEnv env, string path) throws AuthError, SystemError;
idempotent VFS statfs(ReqEnv env, string path) throws AuthError, SystemError;
idempotent int access(ReqEnv env, string path, int mode) throws AuthError, SystemError;
idempotent Attr getattr(ReqEnv env, string path) throws AuthError, SystemError;
idempotent string readlink(ReqEnv env, string path) throws AuthError, SystemError;
};
interface Volume extends ReadOnlyVolume {
File * open(ReqEnv env, string path, int flags) throws AuthError, SystemError;
File * create(ReqEnv env, string path, int flags, int mode) throws AuthError, SystemError;
idempotent void truncate(ReqEnv env, string path, long size) throws AuthError, SystemError;
void unlink(ReqEnv env, string path) throws AuthError, SystemError;
void mkdir(ReqEnv env, string path, int mode) throws AuthError, SystemError;
void rmdir(ReqEnv env, string path) throws AuthError, SystemError;
void symlink(ReqEnv env, string path1, string path2) throws AuthError, SystemError;
void link(ReqEnv env, string path1, string path2) throws AuthError, SystemError;
void rename(ReqEnv env, string from, string to) throws AuthError, SystemError;
idempotent void chmod(ReqEnv env, string path, int mode) throws AuthError, SystemError;
idempotent void chown(ReqEnv env, string path, int uid, int gid) throws AuthError, SystemError;
idempotent void utimens(ReqEnv env, string path, long atime, long atimens, long mtime, long mtimens) throws AuthError, SystemError;
};
};
#endif
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