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/* 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 http://mozilla.org/MPL/2.0/. */
#ifndef _WEBRTC_IPC_TRAITS_H_
#define _WEBRTC_IPC_TRAITS_H_
#include "ipc/EnumSerializer.h"
#include "ipc/IPCMessageUtils.h"
#include "ipc/IPCMessageUtilsSpecializations.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/RTCConfigurationBinding.h"
#include "mozilla/media/webrtc/WebrtcGlobal.h"
#include "mozilla/dom/CandidateInfo.h"
#include "mozilla/MacroForEach.h"
#include "transport/dtlsidentity.h"
#include <vector>
namespace mozilla {
typedef std::vector<std::string> StringVector;
}
namespace IPC {
template <>
struct ParamTraits<mozilla::dom::OwningStringOrStringSequence> {
typedef mozilla::dom::OwningStringOrStringSequence paramType;
// Ugh. OwningStringOrStringSequence already has this enum, but it is
// private generated code. So we have to re-create it.
enum Type { kUninitialized, kString, kStringSequence };
static void Write(MessageWriter* aWriter, const paramType& aParam) {
if (aParam.IsString()) {
aWriter->WriteInt16(kString);
WriteParam(aWriter, aParam.GetAsString());
} else if (aParam.IsStringSequence()) {
aWriter->WriteInt16(kStringSequence);
WriteParam(aWriter, aParam.GetAsStringSequence());
} else {
aWriter->WriteInt16(kUninitialized);
}
}
static bool Read(MessageReader* aReader, paramType* aResult) {
int16_t type;
if (!aReader->ReadInt16(&type)) {
return false;
}
switch (type) {
case kUninitialized:
aResult->Uninit();
return true;
case kString:
return ReadParam(aReader, &aResult->SetAsString());
case kStringSequence:
return ReadParam(aReader, &aResult->SetAsStringSequence());
}
return false;
}
};
template <typename T>
struct WebidlEnumSerializer
: public ContiguousEnumSerializer<T, T(0), T::EndGuard_> {};
template <>
struct ParamTraits<mozilla::dom::RTCIceCredentialType>
: public WebidlEnumSerializer<mozilla::dom::RTCIceCredentialType> {};
template <>
struct ParamTraits<mozilla::dom::RTCIceTransportPolicy>
: public WebidlEnumSerializer<mozilla::dom::RTCIceTransportPolicy> {};
DEFINE_IPC_SERIALIZER_WITH_FIELDS(mozilla::dom::RTCIceServer, mCredential,
mCredentialType, mUrl, mUrls, mUsername)
DEFINE_IPC_SERIALIZER_WITH_FIELDS(mozilla::CandidateInfo, mCandidate, mUfrag,
mDefaultHostRtp, mDefaultPortRtp,
mDefaultHostRtcp, mDefaultPortRtcp,
mMDNSAddress, mActualAddress)
DEFINE_IPC_SERIALIZER_WITH_FIELDS(mozilla::DtlsDigest, algorithm_, value_)
} // namespace IPC
#endif // _WEBRTC_IPC_TRAITS_H_
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