projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| 81345200 A |
1 | /* |
| 2 | * Copyright (C) 2013 Apple Inc. All Rights Reserved. | |
| 3 | * | |
| 4 | * Redistribution and use in source and binary forms, with or without | |
| 5 | * modification, are permitted provided that the following conditions | |
| 6 | * are met: | |
| 7 | * 1. Redistributions of source code must retain the above copyright | |
| 8 | * notice, this list of conditions and the following disclaimer. | |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 | * notice, this list of conditions and the following disclaimer in the | |
| 11 | * documentation and/or other materials provided with the distribution. | |
| 12 | * | |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 | */ | |
| 25 | ||
| 26 | #if ENABLE(REMOTE_INSPECTOR) | |
| 27 | ||
| 28 | #ifndef RemoteInspectorXPCConnection_h | |
| 29 | #define RemoteInspectorXPCConnection_h | |
| 30 | ||
| 31 | #import <dispatch/dispatch.h> | |
| 32 | #import <mutex> | |
| 33 | #import <wtf/ThreadSafeRefCounted.h> | |
| ed1e77d3 | 34 | #import <wtf/spi/darwin/XPCSPI.h> |
| 81345200 A |
35 | |
| 36 | OBJC_CLASS NSDictionary; | |
| 37 | OBJC_CLASS NSString; | |
| 38 | ||
| 39 | namespace Inspector { | |
| 40 | ||
| 41 | class RemoteInspectorXPCConnection : public ThreadSafeRefCounted<RemoteInspectorXPCConnection> { | |
| 42 | public: | |
| 43 | class Client { | |
| 44 | public: | |
| 45 | virtual ~Client() { } | |
| 46 | virtual void xpcConnectionReceivedMessage(RemoteInspectorXPCConnection*, NSString *messageName, NSDictionary *userInfo) = 0; | |
| 47 | virtual void xpcConnectionFailed(RemoteInspectorXPCConnection*) = 0; | |
| 48 | virtual void xpcConnectionUnhandledMessage(RemoteInspectorXPCConnection*, xpc_object_t) = 0; | |
| 49 | }; | |
| 50 | ||
| 51 | RemoteInspectorXPCConnection(xpc_connection_t, dispatch_queue_t, Client*); | |
| 52 | virtual ~RemoteInspectorXPCConnection(); | |
| 53 | ||
| 54 | void close(); | |
| 55 | void closeFromMessage(); | |
| 56 | void sendMessage(NSString *messageName, NSDictionary *userInfo); | |
| 57 | ||
| 58 | private: | |
| 59 | NSDictionary *deserializeMessage(xpc_object_t); | |
| 60 | void handleEvent(xpc_object_t); | |
| 61 | void closeOnQueue(); | |
| 62 | ||
| 63 | // We handle XPC events on the queue, but a client may call close() on any queue. | |
| 64 | // We make sure that m_client is thread safe and immediately cleared in close(). | |
| 65 | std::mutex m_mutex; | |
| 66 | ||
| 67 | xpc_connection_t m_connection; | |
| 68 | dispatch_queue_t m_queue; | |
| 69 | Client* m_client; | |
| 70 | bool m_closed; | |
| 71 | }; | |
| 72 | ||
| 73 | } // namespace Inspector | |
| 74 | ||
| 75 | #endif // RemoteInspectorXPCConnection_h | |
| 76 | ||
| 77 | #endif // ENABLE(REMOTE_INSPECTOR) |