зеркало из https://github.com/mozilla/gecko-dev.git
91 строка
2.8 KiB
C++
91 строка
2.8 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _WEBRTC_IPC_TRAITS_H_
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#define _WEBRTC_IPC_TRAITS_H_
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#include "ipc/EnumSerializer.h"
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#include "ipc/IPCMessageUtils.h"
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#include "ipc/IPCMessageUtilsSpecializations.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/RTCConfigurationBinding.h"
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#include "mozilla/media/webrtc/WebrtcGlobal.h"
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#include "mozilla/dom/CandidateInfo.h"
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#include "mozilla/MacroForEach.h"
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#include "transport/dtlsidentity.h"
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#include <vector>
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namespace mozilla {
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typedef std::vector<std::string> StringVector;
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}
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namespace IPC {
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template <>
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struct ParamTraits<mozilla::dom::OwningStringOrStringSequence> {
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typedef mozilla::dom::OwningStringOrStringSequence paramType;
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// Ugh. OwningStringOrStringSequence already has this enum, but it is
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// private generated code. So we have to re-create it.
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enum Type { kUninitialized, kString, kStringSequence };
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static void Write(Message* aMsg, const paramType& aParam) {
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if (aParam.IsString()) {
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aMsg->WriteInt16(kString);
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WriteParam(aMsg, aParam.GetAsString());
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} else if (aParam.IsStringSequence()) {
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aMsg->WriteInt16(kStringSequence);
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WriteParam(aMsg, aParam.GetAsStringSequence());
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} else {
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aMsg->WriteInt16(kUninitialized);
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}
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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int16_t type;
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if (!aMsg->ReadInt16(aIter, &type)) {
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return false;
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}
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switch (type) {
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case kUninitialized:
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aResult->Uninit();
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return true;
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case kString:
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return ReadParam(aMsg, aIter, &aResult->SetAsString());
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case kStringSequence:
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return ReadParam(aMsg, aIter, &aResult->SetAsStringSequence());
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}
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return false;
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}
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};
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template <typename T>
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struct WebidlEnumSerializer
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: public ContiguousEnumSerializer<T, T(0), T::EndGuard_> {};
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template <>
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struct ParamTraits<mozilla::dom::RTCIceCredentialType>
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: public WebidlEnumSerializer<mozilla::dom::RTCIceCredentialType> {};
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template <>
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struct ParamTraits<mozilla::dom::RTCIceTransportPolicy>
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: public WebidlEnumSerializer<mozilla::dom::RTCIceTransportPolicy> {};
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DEFINE_IPC_SERIALIZER_WITH_FIELDS(mozilla::dom::RTCIceServer, mCredential,
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mCredentialType, mUrl, mUrls, mUsername)
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DEFINE_IPC_SERIALIZER_WITH_FIELDS(mozilla::CandidateInfo, mCandidate, mUfrag,
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mDefaultHostRtp, mDefaultPortRtp,
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mDefaultHostRtcp, mDefaultPortRtcp,
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mMDNSAddress, mActualAddress)
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DEFINE_IPC_SERIALIZER_WITH_FIELDS(mozilla::DtlsDigest, algorithm_, value_)
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} // namespace IPC
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#endif // _WEBRTC_IPC_TRAITS_H_
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