blob: f58807e82f032e3213b8e689014ed61100fbf58a [file] [log] [blame]
// Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <base/basictypes.h>
#include <string>
#include <map>
namespace p2p {
namespace server {
// Interface for publishing information about files available from the
// local machine as well as how many clients are currently downloading.
class ServicePublisher {
virtual ~ServicePublisher() {}
// Exports a file with identifier |file| and size in bytes given by
// by |file_size|.
virtual void AddFile(const std::string& file, size_t file_size) = 0;
// Removes a file previoiusly exported with the AddFile() method.
virtual void RemoveFile(const std::string& file) = 0;
// Updates the file size of a file previously exported with the
// AddFile() method.
virtual void UpdateFileSize(const std::string& file, size_t file_size) = 0;
// Set number of HTTP clients currently connected.
virtual void SetNumConnections(int num_connections) = 0;
// Gets the files currently exported.
virtual std::map<std::string, size_t> files() = 0;
// Creates and initializes a suitable ServicePublisher instance for
// advertising files on a HTTP server running on the TCP port given
// by |http_port|. By default no files are exported - use the
// AddFile() method to start exporting files.
static ServicePublisher* Construct(uint16_t http_port);
} // namespace server
} // namespace p2p