*<Null safety>*
- @override
int connect (int flags, int mode, InterfaceRequest request, [int parentFlags = Flags.fsRights]) override
Connects to this instance of PseudoDir and serves
fushsia.io.Directory
over fidl.
Implementation
@override
int connect(int flags, int mode, fidl.InterfaceRequest<Node> request,
[int parentFlags = Flags.fsRights]) {
if (_isClosed) {
sendErrorEvent(flags, ZX.ERR_NOT_SUPPORTED, request);
return ZX.ERR_NOT_SUPPORTED;
}
// There should be no modeType* flags set, except for, possibly,
// modeTypeDirectory when the target is a pseudo dir.
if ((mode & ~modeProtectionMask) & ~modeTypeDirectory != 0) {
sendErrorEvent(flags, ZX.ERR_INVALID_ARGS, request);
return ZX.ERR_INVALID_ARGS;
}
var connectFlags = filterForNodeReference(flags);
if (Flags.isPosix(connectFlags)) {
// grant POSIX clients additional rights
var parentRights = parentFlags & Flags.fsRights;
connectFlags |= parentRights;
connectFlags &= ~openFlagPosix;
// Mounting is not supported
connectFlags &= ~openRightAdmin;
}
var status = _validateFlags(connectFlags);
if (status != ZX.OK) {
sendErrorEvent(connectFlags, status, request);
return status;
}
var connection = _DirConnection(
mode, connectFlags, this, fidl.InterfaceRequest(request.passChannel()));
_connections.add(connection);
return ZX.OK;
}