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Side by Side Diff: mojo/public/cpp/bindings/lib/router.h

Issue 1174073002: C++ bindings: support using a callback as connection error handler. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 5 years, 6 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_LIB_ROUTER_H_ 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_
6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_ 6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_
7 7
8 #include <map> 8 #include <map>
9 9
10 #include "mojo/public/cpp/bindings/callback.h"
10 #include "mojo/public/cpp/bindings/lib/connector.h" 11 #include "mojo/public/cpp/bindings/lib/connector.h"
11 #include "mojo/public/cpp/bindings/lib/filter_chain.h" 12 #include "mojo/public/cpp/bindings/lib/filter_chain.h"
12 #include "mojo/public/cpp/bindings/lib/shared_data.h" 13 #include "mojo/public/cpp/bindings/lib/shared_data.h"
13 #include "mojo/public/cpp/environment/environment.h" 14 #include "mojo/public/cpp/environment/environment.h"
14 15
15 namespace mojo { 16 namespace mojo {
16 namespace internal { 17 namespace internal {
17 18
18 class Router : public MessageReceiverWithResponder { 19 class Router : public MessageReceiverWithResponder {
19 public: 20 public:
20 Router(ScopedMessagePipeHandle message_pipe, 21 Router(ScopedMessagePipeHandle message_pipe,
21 FilterChain filters, 22 FilterChain filters,
22 const MojoAsyncWaiter* waiter = Environment::GetDefaultAsyncWaiter()); 23 const MojoAsyncWaiter* waiter = Environment::GetDefaultAsyncWaiter());
23 ~Router() override; 24 ~Router() override;
24 25
25 // Sets the receiver to handle messages read from the message pipe that do 26 // Sets the receiver to handle messages read from the message pipe that do
26 // not have the kMessageIsResponse flag set. 27 // not have the kMessageIsResponse flag set.
27 void set_incoming_receiver(MessageReceiverWithResponderStatus* receiver) { 28 void set_incoming_receiver(MessageReceiverWithResponderStatus* receiver) {
28 incoming_receiver_ = receiver; 29 incoming_receiver_ = receiver;
29 } 30 }
30 31
31 // Sets the error handler to receive notifications when an error is 32 // Sets the error handler to receive notifications when an error is
32 // encountered while reading from the pipe or waiting to read from the pipe. 33 // encountered while reading from the pipe or waiting to read from the pipe.
33 void set_error_handler(ErrorHandler* error_handler) { 34 void set_connection_error_handler(const Closure& error_handler) {
34 connector_.set_error_handler(error_handler); 35 connector_.set_connection_error_handler(error_handler);
35 } 36 }
36 37
37 // Returns true if an error was encountered while reading from the pipe or 38 // Returns true if an error was encountered while reading from the pipe or
38 // waiting to read from the pipe. 39 // waiting to read from the pipe.
39 bool encountered_error() const { return connector_.encountered_error(); } 40 bool encountered_error() const { return connector_.encountered_error(); }
40 41
41 // Is the router bound to a MessagePipe handle? 42 // Is the router bound to a MessagePipe handle?
42 bool is_valid() const { return connector_.is_valid(); } 43 bool is_valid() const { return connector_.is_valid(); }
43 44
44 void CloseMessagePipe() { connector_.CloseMessagePipe(); } 45 void CloseMessagePipe() { connector_.CloseMessagePipe(); }
(...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after
91 MessageReceiverWithResponderStatus* incoming_receiver_; 92 MessageReceiverWithResponderStatus* incoming_receiver_;
92 ResponderMap responders_; 93 ResponderMap responders_;
93 uint64_t next_request_id_; 94 uint64_t next_request_id_;
94 bool testing_mode_; 95 bool testing_mode_;
95 }; 96 };
96 97
97 } // namespace internal 98 } // namespace internal
98 } // namespace mojo 99 } // namespace mojo
99 100
100 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_ 101 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_
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