src/lib/fidl/llcpp/tests/integration/protocol.test.fidl

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library llcpptest.protocol.test;

using zx;

type MyError = strict enum : int32 {
    BAD_ERROR = 1;
    REALLY_BAD_ERROR = 2;
};

type HandleStruct = resource struct {
    h zx.Handle:EVENT;
};

type VectorStruct = resource struct {
    v vector<HandleStruct>;
};

type HandleTable = resource table {
    1: h zx.Handle:EVENT;
};

type HandleUnion = strict resource union {
    1: h zx.Handle:EVENT;
};

type HandleUnionStruct = resource struct {
    u HandleUnion;
};

closed protocol Frobinator {
    strict Frob(struct {
        value string;
    });
    strict Grob(struct {
        value string;
    }) -> (struct {
        value string;
    });
    strict -> Hrob(struct {
        value string;
    });
    strict TwoWayEmptyArg() -> ();
};

closed protocol HandleProvider {
    strict GetHandle() -> (resource struct {
        value HandleStruct;
    });
    strict GetHandleVector(struct {
        count uint32;
    }) -> (resource struct {
        value vector<HandleStruct>;
    });
    strict GetHandleUnion() -> (resource struct {
        value HandleUnionStruct;
    });
    strict SwapHandle(HandleTable) -> (HandleUnion);
};

closed protocol EnumMethods {
    strict SendEnum(struct {
        e MyError;
    });
    strict GetEnum() -> (struct {
        e MyError;
    });
};