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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_INTERFACE_PTR_H_ | 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_INTERFACE_PTR_H_ |
| 6 #define MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_INTERFACE_PTR_H_ | 6 #define MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_INTERFACE_PTR_H_ |
| 7 | 7 |
| 8 #include <utility> |
| 9 |
| 8 #include "base/logging.h" | 10 #include "base/logging.h" |
| 9 #include "base/macros.h" | 11 #include "base/macros.h" |
| 10 #include "mojo/public/cpp/bindings/associated_group.h" | 12 #include "mojo/public/cpp/bindings/associated_group.h" |
| 11 #include "mojo/public/cpp/bindings/associated_interface_ptr_info.h" | 13 #include "mojo/public/cpp/bindings/associated_interface_ptr_info.h" |
| 12 #include "mojo/public/cpp/bindings/associated_interface_request.h" | 14 #include "mojo/public/cpp/bindings/associated_interface_request.h" |
| 13 #include "mojo/public/cpp/bindings/callback.h" | 15 #include "mojo/public/cpp/bindings/callback.h" |
| 14 #include "mojo/public/cpp/bindings/lib/associated_interface_ptr_state.h" | 16 #include "mojo/public/cpp/bindings/lib/associated_interface_ptr_state.h" |
| 15 | 17 |
| 16 namespace mojo { | 18 namespace mojo { |
| 17 | 19 |
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| 57 void Bind(AssociatedInterfacePtrInfo<GenericInterface> info) { | 59 void Bind(AssociatedInterfacePtrInfo<GenericInterface> info) { |
| 58 reset(); | 60 reset(); |
| 59 | 61 |
| 60 bool is_local = | 62 bool is_local = |
| 61 internal::AssociatedInterfacePtrInfoHelper::GetHandle(&info).is_local(); | 63 internal::AssociatedInterfacePtrInfoHelper::GetHandle(&info).is_local(); |
| 62 | 64 |
| 63 DCHECK(is_local) << "The AssociatedInterfacePtrInfo is supposed to be used " | 65 DCHECK(is_local) << "The AssociatedInterfacePtrInfo is supposed to be used " |
| 64 "at the other side of the message pipe."; | 66 "at the other side of the message pipe."; |
| 65 | 67 |
| 66 if (info.is_valid() && is_local) | 68 if (info.is_valid() && is_local) |
| 67 internal_state_.Bind(info.Pass()); | 69 internal_state_.Bind(std::move(info)); |
| 68 } | 70 } |
| 69 | 71 |
| 70 bool is_bound() const { return internal_state_.is_bound(); } | 72 bool is_bound() const { return internal_state_.is_bound(); } |
| 71 | 73 |
| 72 Interface* get() const { return internal_state_.instance(); } | 74 Interface* get() const { return internal_state_.instance(); } |
| 73 | 75 |
| 74 // Functions like a pointer to Interface. Must already be bound. | 76 // Functions like a pointer to Interface. Must already be bound. |
| 75 Interface* operator->() const { return get(); } | 77 Interface* operator->() const { return get(); } |
| 76 Interface& operator*() const { return *get(); } | 78 Interface& operator*() const { return *get(); } |
| 77 | 79 |
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| 176 // until the request is bound to an implementation at the remote side. | 178 // until the request is bound to an implementation at the remote side. |
| 177 template <typename Interface> | 179 template <typename Interface> |
| 178 AssociatedInterfaceRequest<typename Interface::GenericInterface> GetProxy( | 180 AssociatedInterfaceRequest<typename Interface::GenericInterface> GetProxy( |
| 179 AssociatedInterfacePtr<Interface>* ptr, | 181 AssociatedInterfacePtr<Interface>* ptr, |
| 180 AssociatedGroup* group) { | 182 AssociatedGroup* group) { |
| 181 AssociatedInterfaceRequest<typename Interface::GenericInterface> request; | 183 AssociatedInterfaceRequest<typename Interface::GenericInterface> request; |
| 182 AssociatedInterfacePtrInfo<typename Interface::GenericInterface> ptr_info; | 184 AssociatedInterfacePtrInfo<typename Interface::GenericInterface> ptr_info; |
| 183 group->CreateAssociatedInterface(AssociatedGroup::WILL_PASS_REQUEST, | 185 group->CreateAssociatedInterface(AssociatedGroup::WILL_PASS_REQUEST, |
| 184 &ptr_info, &request); | 186 &ptr_info, &request); |
| 185 | 187 |
| 186 ptr->Bind(ptr_info.Pass()); | 188 ptr->Bind(std::move(ptr_info)); |
| 187 return request.Pass(); | 189 return std::move(request); |
| 188 } | 190 } |
| 189 | 191 |
| 190 } // namespace mojo | 192 } // namespace mojo |
| 191 | 193 |
| 192 #endif // MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_INTERFACE_PTR_H_ | 194 #endif // MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_INTERFACE_PTR_H_ |
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