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Diffstat (limited to 'ipc/glue/nsIIPCSerializableInputStream.h')
| -rw-r--r-- | ipc/glue/nsIIPCSerializableInputStream.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/ipc/glue/nsIIPCSerializableInputStream.h b/ipc/glue/nsIIPCSerializableInputStream.h new file mode 100644 index 0000000000..459ba65186 --- /dev/null +++ b/ipc/glue/nsIIPCSerializableInputStream.h @@ -0,0 +1,125 @@ +/* -*- 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 http://mozilla.org/MPL/2.0/. */ + +#ifndef mozilla_ipc_nsIIPCSerializableInputStream_h +#define mozilla_ipc_nsIIPCSerializableInputStream_h + +#include "mozilla/Attributes.h" +#include "mozilla/Maybe.h" +#include "nsISupports.h" +#include "nsTArrayForwardDeclare.h" + +namespace mozilla { +namespace ipc { + +class FileDescriptor; +class InputStreamParams; +class ChildToParentStreamActorManager; +class ParentToChildStreamActorManager; + +} // namespace ipc + +} // namespace mozilla + +#define NS_IIPCSERIALIZABLEINPUTSTREAM_IID \ + { \ + 0xb0211b14, 0xea6d, 0x40d4, { \ + 0x87, 0xb5, 0x7b, 0xe3, 0xdf, 0xac, 0x09, 0xd1 \ + } \ + } + +class NS_NO_VTABLE nsIIPCSerializableInputStream : public nsISupports { + public: + typedef nsTArray<mozilla::ipc::FileDescriptor> FileDescriptorArray; + + NS_DECLARE_STATIC_IID_ACCESSOR(NS_IIPCSERIALIZABLEINPUTSTREAM_IID) + + virtual void Serialize( + mozilla::ipc::InputStreamParams& aParams, + FileDescriptorArray& aFileDescriptors, bool aDelayedStart, + uint32_t aMaxSize, uint32_t* aSizeUsed, + mozilla::ipc::ParentToChildStreamActorManager* aManager) = 0; + + virtual void Serialize( + mozilla::ipc::InputStreamParams& aParams, + FileDescriptorArray& aFileDescriptors, bool aDelayedStart, + uint32_t aMaxSize, uint32_t* aSizeUsed, + mozilla::ipc::ChildToParentStreamActorManager* aManager) = 0; + + virtual bool Deserialize(const mozilla::ipc::InputStreamParams& aParams, + const FileDescriptorArray& aFileDescriptors) = 0; +}; + +NS_DEFINE_STATIC_IID_ACCESSOR(nsIIPCSerializableInputStream, + NS_IIPCSERIALIZABLEINPUTSTREAM_IID) + +#define NS_DECL_NSIIPCSERIALIZABLEINPUTSTREAM \ + virtual void Serialize( \ + mozilla::ipc::InputStreamParams&, FileDescriptorArray&, bool, uint32_t, \ + uint32_t*, mozilla::ipc::ParentToChildStreamActorManager*) override; \ + \ + virtual void Serialize( \ + mozilla::ipc::InputStreamParams&, FileDescriptorArray&, bool, uint32_t, \ + uint32_t*, mozilla::ipc::ChildToParentStreamActorManager*) override; \ + \ + virtual bool Deserialize(const mozilla::ipc::InputStreamParams&, \ + const FileDescriptorArray&) override; + +#define NS_FORWARD_NSIIPCSERIALIZABLEINPUTSTREAM(_to) \ + virtual void Serialize( \ + mozilla::ipc::InputStreamParams& aParams, \ + FileDescriptorArray& aFileDescriptors, bool aDelayedStart, \ + uint32_t aMaxSize, uint32_t* aSizeUsed, \ + mozilla::ipc::ParentToChildStreamActorManager* aManager) override { \ + _to Serialize(aParams, aFileDescriptors, aDelayedStart, aMaxSize, \ + aSizeUsed, aManager); \ + } \ + \ + virtual void Serialize( \ + mozilla::ipc::InputStreamParams& aParams, \ + FileDescriptorArray& aFileDescriptors, bool aDelayedStart, \ + uint32_t aMaxSize, uint32_t* aSizeUsed, \ + mozilla::ipc::ChildToParentStreamActorManager* aManager) override { \ + _to Serialize(aParams, aFileDescriptors, aDelayedStart, aMaxSize, \ + aSizeUsed, aManager); \ + } \ + \ + virtual bool Deserialize(const mozilla::ipc::InputStreamParams& aParams, \ + const FileDescriptorArray& aFileDescriptors) \ + override { \ + return _to Deserialize(aParams, aFileDescriptors); \ + } + +#define NS_FORWARD_SAFE_NSIIPCSERIALIZABLEINPUTSTREAM(_to) \ + virtual void Serialize( \ + mozilla::ipc::InputStreamParams& aParams, \ + FileDescriptorArray& aFileDescriptors, bool aDelayedStart, \ + uint32_t aMaxSize, uint32_t* aSizeUsed, \ + mozilla::ipc::ParentToChildStreamActorManager* aManager) override { \ + if (_to) { \ + _to->Serialize(aParams, aFileDescriptors, aDelayedStart, aMaxSize, \ + aSizeUsed, aManager); \ + } \ + } \ + \ + virtual void Serialize( \ + mozilla::ipc::InputStreamParams& aParams, \ + FileDescriptorArray& aFileDescriptors, bool aDelayedStart, \ + uint32_t aMaxSize, uint32_t* aSizeUsed, \ + mozilla::ipc::ChildToParentStreamActorManager* aManager) override { \ + if (_to) { \ + _to->Serialize(aParams, aFileDescriptors, aDelayedStart, aMaxSize, \ + aSizeUsed, aManager); \ + } \ + } \ + \ + virtual bool Deserialize(const mozilla::ipc::InputStreamParams& aParams, \ + const FileDescriptorArray& aFileDescriptors) \ + override { \ + return _to ? _to->Deserialize(aParams, aFileDescriptors) : false; \ + } + +#endif // mozilla_ipc_nsIIPCSerializableInputStream_h |