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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 #include "mojo/public/cpp/bindings/lib/control_message_handler.h" | 5 #include "mojo/public/cpp/bindings/lib/control_message_handler.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 #include <utility> | 9 #include <utility> |
| 10 | 10 |
| 11 #include "base/logging.h" | 11 #include "base/logging.h" |
| 12 #include "mojo/public/cpp/bindings/lib/message_builder.h" | 12 #include "mojo/public/cpp/bindings/lib/message_builder.h" |
| 13 #include "mojo/public/cpp/bindings/lib/serialization.h" |
| 13 #include "mojo/public/interfaces/bindings/interface_control_messages.mojom.h" | 14 #include "mojo/public/interfaces/bindings/interface_control_messages.mojom.h" |
| 14 | 15 |
| 15 namespace mojo { | 16 namespace mojo { |
| 16 namespace internal { | 17 namespace internal { |
| 17 | 18 |
| 18 // static | 19 // static |
| 19 bool ControlMessageHandler::IsControlMessage(const Message* message) { | 20 bool ControlMessageHandler::IsControlMessage(const Message* message) { |
| 20 return message->header()->name == kRunMessageId || | 21 return message->header()->name == kRunMessageId || |
| 21 message->header()->name == kRunOrClosePipeMessageId; | 22 message->header()->name == kRunOrClosePipeMessageId; |
| 22 } | 23 } |
| (...skipping 25 matching lines...) Expand all Loading... |
| 48 | 49 |
| 49 bool ControlMessageHandler::Run(Message* message, | 50 bool ControlMessageHandler::Run(Message* message, |
| 50 MessageReceiverWithStatus* responder) { | 51 MessageReceiverWithStatus* responder) { |
| 51 RunResponseMessageParamsPtr response_params_ptr( | 52 RunResponseMessageParamsPtr response_params_ptr( |
| 52 RunResponseMessageParams::New()); | 53 RunResponseMessageParams::New()); |
| 53 response_params_ptr->reserved0 = 16u; | 54 response_params_ptr->reserved0 = 16u; |
| 54 response_params_ptr->reserved1 = 0u; | 55 response_params_ptr->reserved1 = 0u; |
| 55 response_params_ptr->query_version_result = QueryVersionResult::New(); | 56 response_params_ptr->query_version_result = QueryVersionResult::New(); |
| 56 response_params_ptr->query_version_result->version = interface_version_; | 57 response_params_ptr->query_version_result->version = interface_version_; |
| 57 | 58 |
| 58 size_t size = GetSerializedSize_(response_params_ptr, nullptr); | 59 size_t size = PrepareToSerialize<RunResponseMessageParamsPtr>( |
| 60 response_params_ptr, &context_); |
| 59 ResponseMessageBuilder builder(kRunMessageId, size, message->request_id()); | 61 ResponseMessageBuilder builder(kRunMessageId, size, message->request_id()); |
| 60 | 62 |
| 61 RunResponseMessageParams_Data* response_params = nullptr; | 63 RunResponseMessageParams_Data* response_params = nullptr; |
| 62 Serialize_(std::move(response_params_ptr), builder.buffer(), &response_params, | 64 Serialize<RunResponseMessageParamsPtr>(response_params_ptr, builder.buffer(), |
| 63 nullptr); | 65 &response_params, &context_); |
| 64 response_params->EncodePointers(); | 66 response_params->EncodePointers(); |
| 65 bool ok = responder->Accept(builder.message()); | 67 bool ok = responder->Accept(builder.message()); |
| 66 ALLOW_UNUSED_LOCAL(ok); | 68 ALLOW_UNUSED_LOCAL(ok); |
| 67 delete responder; | 69 delete responder; |
| 68 | 70 |
| 69 return true; | 71 return true; |
| 70 } | 72 } |
| 71 | 73 |
| 72 bool ControlMessageHandler::RunOrClosePipe(Message* message) { | 74 bool ControlMessageHandler::RunOrClosePipe(Message* message) { |
| 73 RunOrClosePipeMessageParams_Data* params = | 75 RunOrClosePipeMessageParams_Data* params = |
| 74 reinterpret_cast<RunOrClosePipeMessageParams_Data*>( | 76 reinterpret_cast<RunOrClosePipeMessageParams_Data*>( |
| 75 message->mutable_payload()); | 77 message->mutable_payload()); |
| 76 params->DecodePointers(); | 78 params->DecodePointers(); |
| 77 | 79 |
| 78 RunOrClosePipeMessageParamsPtr params_ptr; | 80 RunOrClosePipeMessageParamsPtr params_ptr; |
| 79 Deserialize_(params, ¶ms_ptr, nullptr); | 81 Deserialize<RunOrClosePipeMessageParamsPtr>(params, ¶ms_ptr, &context_); |
| 80 | 82 |
| 81 return interface_version_ >= params_ptr->require_version->version; | 83 return interface_version_ >= params_ptr->require_version->version; |
| 82 } | 84 } |
| 83 | 85 |
| 84 } // namespace internal | 86 } // namespace internal |
| 85 } // namespace mojo | 87 } // namespace mojo |
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