blob: 064238e59d081659b0b477ca8a13d4984c3642af [file] [log] [blame]
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#ifndef BIN_DBG_CONNECTION_MACOS_H_
#define BIN_DBG_CONNECTION_MACOS_H_
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/socket.h>
namespace dart {
namespace bin {
class DebuggerConnectionImpl {
public:
static void StartHandler(int port_number);
static void StopHandler(intptr_t debug_fd) {}
static intptr_t Send(intptr_t socket, const char* buf, int len);
static intptr_t Receive(intptr_t socket, char* buf, int len);
private:
enum MessageType {
kAddDbgFd = 1,
kRemoveDbgFd,
kQuit
};
struct Message {
MessageType msg_id;
};
static void SendMessage(MessageType id);
static bool ReceiveMessage(Message* msg);
static void SetupPollQueue();
static void HandleEvent(struct kevent* event);
static void Handler(uword args);
// File descriptors for pipes used to communicate with the debugger thread.
static int wakeup_fds_[2];
// File descriptor for the polling queue.
static int kqueue_fd_;
};
} // namespace bin
} // namespace dart
#endif // BIN_DBG_CONNECTION_MACOS_H_