shaka-packager/packager/file/udp_options.h

56 lines
1.9 KiB
C++

// Copyright 2016 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#include <memory>
#include <string>
namespace shaka {
/// Options parsed from UDP url string of the form: udp://ip:port[?options]
class UdpOptions {
public:
~UdpOptions() = default;
/// Parse from UDP url.
/// @param udp_url is the url of the form udp://ip:port[?options]
/// @returns a UdpOptions object on success, nullptr otherwise.
static std::unique_ptr<UdpOptions> ParseFromString(std::string_view udp_url);
const std::string& address() const { return address_; }
uint16_t port() const { return port_; }
bool reuse() const { return reuse_; }
const std::string& interface_address() const { return interface_address_; }
unsigned timeout_us() const { return timeout_us_; }
const std::string& source_address() const { return source_address_; }
bool is_source_specific_multicast() const {
return is_source_specific_multicast_;
}
int buffer_size() const { return buffer_size_; }
private:
UdpOptions() = default;
// IP Address.
std::string address_ = "0.0.0.0";
uint16_t port_ = 0;
// Allow or disallow reusing UDP sockets.
bool reuse_ = false;
// Address of the interface over which to receive UDP multicast streams.
std::string interface_address_ = "0.0.0.0";
// Timeout in microseconds. 0 to indicate unlimited timeout.
unsigned timeout_us_ = 0;
// Source specific multicast source address
std::string source_address_ = "0.0.0.0";
bool is_source_specific_multicast_ = false;
// Maximum receive buffer size in bytes.
// Note that the actual buffer size is capped by the maximum buffer size set
// by the underlying operating system ('sysctl net.core.rmem_max' on Linux
// returns the maximum receive memory size).
int buffer_size_ = 0;
};
} // namespace shaka