/usr/include/capnp/rpc-prelude.h is in libcapnp-dev 0.6.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | // Copyright (c) 2013-2014 Sandstorm Development Group, Inc. and contributors
// Licensed under the MIT License:
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// This file contains a bunch of internal declarations that must appear before rpc.h can start.
// We don't define these directly in rpc.h because it makes the file hard to read.
#ifndef CAPNP_RPC_PRELUDE_H_
#define CAPNP_RPC_PRELUDE_H_
#if defined(__GNUC__) && !defined(CAPNP_HEADER_WARNINGS)
#pragma GCC system_header
#endif
#include "capability.h"
#include "persistent.capnp.h"
namespace capnp {
class OutgoingRpcMessage;
class IncomingRpcMessage;
template <typename SturdyRefHostId>
class RpcSystem;
namespace _ { // private
class VatNetworkBase {
// Non-template version of VatNetwork. Ignore this class; see VatNetwork in rpc.h.
public:
class Connection;
struct ConnectionAndProvisionId {
kj::Own<Connection> connection;
kj::Own<OutgoingRpcMessage> firstMessage;
Orphan<AnyPointer> provisionId;
};
class Connection {
public:
virtual kj::Own<OutgoingRpcMessage> newOutgoingMessage(uint firstSegmentWordSize) = 0;
virtual kj::Promise<kj::Maybe<kj::Own<IncomingRpcMessage>>> receiveIncomingMessage() = 0;
virtual kj::Promise<void> shutdown() = 0;
virtual AnyStruct::Reader baseGetPeerVatId() = 0;
};
virtual kj::Maybe<kj::Own<Connection>> baseConnect(AnyStruct::Reader vatId) = 0;
virtual kj::Promise<kj::Own<Connection>> baseAccept() = 0;
};
class SturdyRefRestorerBase {
public:
virtual Capability::Client baseRestore(AnyPointer::Reader ref) = 0;
};
class BootstrapFactoryBase {
// Non-template version of BootstrapFactory. Ignore this class; see BootstrapFactory in rpc.h.
public:
virtual Capability::Client baseCreateFor(AnyStruct::Reader clientId) = 0;
};
class RpcSystemBase {
// Non-template version of RpcSystem. Ignore this class; see RpcSystem in rpc.h.
public:
RpcSystemBase(VatNetworkBase& network, kj::Maybe<Capability::Client> bootstrapInterface,
kj::Maybe<RealmGateway<>::Client> gateway);
RpcSystemBase(VatNetworkBase& network, BootstrapFactoryBase& bootstrapFactory,
kj::Maybe<RealmGateway<>::Client> gateway);
RpcSystemBase(VatNetworkBase& network, SturdyRefRestorerBase& restorer);
RpcSystemBase(RpcSystemBase&& other) noexcept;
~RpcSystemBase() noexcept(false);
private:
class Impl;
kj::Own<Impl> impl;
Capability::Client baseBootstrap(AnyStruct::Reader vatId);
Capability::Client baseRestore(AnyStruct::Reader vatId, AnyPointer::Reader objectId);
void baseSetFlowLimit(size_t words);
template <typename>
friend class capnp::RpcSystem;
};
template <typename T> struct InternalRefFromRealmGateway_;
template <typename InternalRef, typename ExternalRef, typename InternalOwner,
typename ExternalOwner>
struct InternalRefFromRealmGateway_<RealmGateway<InternalRef, ExternalRef, InternalOwner,
ExternalOwner>> {
typedef InternalRef Type;
};
template <typename T>
using InternalRefFromRealmGateway = typename InternalRefFromRealmGateway_<T>::Type;
template <typename T>
using InternalRefFromRealmGatewayClient = InternalRefFromRealmGateway<typename T::Calls>;
template <typename T> struct ExternalRefFromRealmGateway_;
template <typename InternalRef, typename ExternalRef, typename InternalOwner,
typename ExternalOwner>
struct ExternalRefFromRealmGateway_<RealmGateway<InternalRef, ExternalRef, InternalOwner,
ExternalOwner>> {
typedef ExternalRef Type;
};
template <typename T>
using ExternalRefFromRealmGateway = typename ExternalRefFromRealmGateway_<T>::Type;
template <typename T>
using ExternalRefFromRealmGatewayClient = ExternalRefFromRealmGateway<typename T::Calls>;
} // namespace _ (private)
} // namespace capnp
#endif // CAPNP_RPC_PRELUDE_H_
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