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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /ipc/glue/ProtocolMessageUtils.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ipc/glue/ProtocolMessageUtils.h')
-rw-r--r--ipc/glue/ProtocolMessageUtils.h121
1 files changed, 121 insertions, 0 deletions
diff --git a/ipc/glue/ProtocolMessageUtils.h b/ipc/glue/ProtocolMessageUtils.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#ifndef IPC_GLUE_PROTOCOLMESSAGEUTILS_H
+#define IPC_GLUE_PROTOCOLMESSAGEUTILS_H
+
+#include <stdint.h>
+#include <string>
+#include "base/string_util.h"
+#include "chrome/common/ipc_channel.h"
+#include "chrome/common/ipc_message_utils.h"
+#include "ipc/EnumSerializer.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/ipc/Endpoint.h"
+#include "mozilla/ipc/ProtocolUtils.h"
+
+class PickleIterator;
+
+namespace mozilla::ipc {
+class FileDescriptor;
+template <class PFooSide>
+class Endpoint;
+template <class PFooSide>
+class ManagedEndpoint;
+template <typename P>
+struct IPDLParamTraits;
+} // namespace mozilla::ipc
+
+namespace IPC {
+
+class Message;
+class MessageReader;
+class MessageWriter;
+
+template <>
+struct ParamTraits<Channel::Mode>
+ : ContiguousEnumSerializerInclusive<Channel::Mode, Channel::MODE_SERVER,
+ Channel::MODE_CLIENT> {};
+
+template <>
+struct ParamTraits<IPCMessageStart>
+ : ContiguousEnumSerializer<IPCMessageStart, IPCMessageStart(0),
+ LastMsgIndex> {};
+
+template <>
+struct ParamTraits<mozilla::ipc::ActorHandle> {
+ typedef mozilla::ipc::ActorHandle paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ IPC::WriteParam(aWriter, aParam.mId);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ int id;
+ if (IPC::ReadParam(aReader, &id)) {
+ aResult->mId = id;
+ return true;
+ }
+ return false;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::ipc::UntypedEndpoint> {
+ using paramType = mozilla::ipc::UntypedEndpoint;
+
+ static void Write(MessageWriter* aWriter, paramType&& aParam);
+
+ static bool Read(MessageReader* aReader, paramType* aResult);
+};
+
+template <class PFooSide>
+struct ParamTraits<mozilla::ipc::Endpoint<PFooSide>>
+ : ParamTraits<mozilla::ipc::UntypedEndpoint> {};
+
+} // namespace IPC
+
+namespace mozilla::ipc {
+
+template <>
+struct IPDLParamTraits<UntypedManagedEndpoint> {
+ using paramType = UntypedManagedEndpoint;
+
+ static void Write(IPC::MessageWriter* aWriter, IProtocol* aActor,
+ paramType&& aParam);
+ static bool Read(IPC::MessageReader* aReader, IProtocol* aActor,
+ paramType* aResult);
+};
+
+template <class PFooSide>
+struct IPDLParamTraits<ManagedEndpoint<PFooSide>> {
+ using paramType = ManagedEndpoint<PFooSide>;
+
+ static void Write(IPC::MessageWriter* aWriter, IProtocol* aActor,
+ paramType&& aParam) {
+ IPDLParamTraits<UntypedManagedEndpoint>::Write(aWriter, aActor,
+ std::move(aParam));
+ }
+
+ static bool Read(IPC::MessageReader* aReader, IProtocol* aActor,
+ paramType* aResult) {
+ return IPDLParamTraits<UntypedManagedEndpoint>::Read(aReader, aActor,
+ aResult);
+ }
+};
+
+template <>
+struct IPDLParamTraits<FileDescriptor> {
+ typedef FileDescriptor paramType;
+
+ static void Write(IPC::MessageWriter* aWriter, IProtocol* aActor,
+ const paramType& aParam);
+ static bool Read(IPC::MessageReader* aReader, IProtocol* aActor,
+ paramType* aResult);
+};
+} // namespace mozilla::ipc
+
+#endif // IPC_GLUE_PROTOCOLMESSAGEUTILS_H