67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
|
|
// reserved. Use of this source code is governed by a BSD-style license that
|
|
// can be found in the LICENSE file.
|
|
|
|
#ifndef CEF_LIBCEF_COMMON_RESPONSE_MANAGER_H_
|
|
#define CEF_LIBCEF_COMMON_RESPONSE_MANAGER_H_
|
|
#pragma once
|
|
|
|
#include <map>
|
|
|
|
#include "include/cef_base.h"
|
|
|
|
#include "base/sequence_checker.h"
|
|
|
|
struct Cef_Response_Params;
|
|
|
|
// This class is not thread-safe.
|
|
class CefResponseManager {
|
|
public:
|
|
// Used for handling response messages.
|
|
class Handler : public virtual CefBaseRefCounted {
|
|
public:
|
|
virtual void OnResponse(const Cef_Response_Params& params) = 0;
|
|
};
|
|
|
|
// Used for handling response ack messages.
|
|
class AckHandler : public virtual CefBaseRefCounted {
|
|
public:
|
|
virtual void OnResponseAck() = 0;
|
|
};
|
|
|
|
CefResponseManager();
|
|
|
|
// Returns the next unique request id.
|
|
int GetNextRequestId();
|
|
|
|
// Register a response handler and return the unique request id.
|
|
int RegisterHandler(CefRefPtr<Handler> handler);
|
|
|
|
// Run the response handler for the specified request id. Returns true if a
|
|
// handler was run.
|
|
bool RunHandler(const Cef_Response_Params& params);
|
|
|
|
// Register a response ack handler for the specified request id.
|
|
void RegisterAckHandler(int request_id, CefRefPtr<AckHandler> handler);
|
|
|
|
// Run the response ack handler for the specified request id. Returns true if
|
|
// a handler was run.
|
|
bool RunAckHandler(int request_id);
|
|
|
|
private:
|
|
// Used for generating unique request ids.
|
|
int next_request_id_;
|
|
|
|
// Map of unique request ids to Handler references.
|
|
typedef std::map<int, CefRefPtr<Handler>> HandlerMap;
|
|
HandlerMap handlers_;
|
|
|
|
// Map of unique request ids to AckHandler references.
|
|
typedef std::map<int, CefRefPtr<AckHandler>> AckHandlerMap;
|
|
AckHandlerMap ack_handlers_;
|
|
|
|
SEQUENCE_CHECKER(sequence_checker_);
|
|
};
|
|
|
|
#endif // CEF_LIBCEF_COMMON_RESPONSE_MANAGER_H_
|