106 lines
2.6 KiB
C++
106 lines
2.6 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 mozilla_ipc_backgroundutils_h__
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#define mozilla_ipc_backgroundutils_h__
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/BasePrincipal.h"
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#include "nsCOMPtr.h"
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#include "nscore.h"
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class nsILoadInfo;
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class nsIPrincipal;
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namespace IPC {
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namespace detail {
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template<class ParamType>
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struct OriginAttributesParamTraits
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{
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typedef ParamType paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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nsAutoCString suffix;
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aParam.CreateSuffix(suffix);
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WriteParam(aMsg, suffix);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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nsAutoCString suffix;
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return ReadParam(aMsg, aIter, &suffix) &&
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aResult->PopulateFromSuffix(suffix);
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}
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};
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} // namespace detail
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template<>
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struct ParamTraits<mozilla::PrincipalOriginAttributes>
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: public detail::OriginAttributesParamTraits<mozilla::PrincipalOriginAttributes> {};
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template<>
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struct ParamTraits<mozilla::DocShellOriginAttributes>
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: public detail::OriginAttributesParamTraits<mozilla::DocShellOriginAttributes> {};
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template<>
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struct ParamTraits<mozilla::NeckoOriginAttributes>
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: public detail::OriginAttributesParamTraits<mozilla::NeckoOriginAttributes> {};
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template<>
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struct ParamTraits<mozilla::GenericOriginAttributes>
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: public detail::OriginAttributesParamTraits<mozilla::GenericOriginAttributes> {};
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} // namespace IPC
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namespace mozilla {
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namespace net {
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class OptionalLoadInfoArgs;
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} // namespace net
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using namespace mozilla::net;
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namespace ipc {
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class PrincipalInfo;
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/**
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* Convert a PrincipalInfo to an nsIPrincipal.
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*
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* MUST be called on the main thread only.
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*/
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already_AddRefed<nsIPrincipal>
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PrincipalInfoToPrincipal(const PrincipalInfo& aPrincipalInfo,
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nsresult* aOptionalResult = nullptr);
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/**
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* Convert an nsIPrincipal to a PrincipalInfo.
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*
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* MUST be called on the main thread only.
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*/
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nsresult
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PrincipalToPrincipalInfo(nsIPrincipal* aPrincipal,
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PrincipalInfo* aPrincipalInfo);
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/**
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* Convert a LoadInfo to LoadInfoArgs struct.
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*/
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nsresult
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LoadInfoToLoadInfoArgs(nsILoadInfo *aLoadInfo,
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OptionalLoadInfoArgs* outOptionalLoadInfoArgs);
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/**
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* Convert LoadInfoArgs to a LoadInfo.
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*/
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nsresult
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LoadInfoArgsToLoadInfo(const OptionalLoadInfoArgs& aOptionalLoadInfoArgs,
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nsILoadInfo** outLoadInfo);
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} // namespace ipc
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} // namespace mozilla
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#endif // mozilla_ipc_backgroundutils_h__
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