blob: 16de174866099588e436ca55bb80772d0fe65175 [file] [log] [blame]
// Copyright 2013 The Chromium 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 "net/third_party/quic/core/quic_default_packet_writer.h"
#include "net/third_party/quic/platform/impl/quic_socket_utils.h"
namespace quic {
QuicDefaultPacketWriter::QuicDefaultPacketWriter(int fd)
: fd_(fd), write_blocked_(false) {}
QuicDefaultPacketWriter::~QuicDefaultPacketWriter() = default;
WriteResult QuicDefaultPacketWriter::WritePacket(
const char* buffer,
size_t buf_len,
const QuicIpAddress& self_address,
const QuicSocketAddress& peer_address,
PerPacketOptions* options) {
DCHECK(!write_blocked_);
DCHECK(nullptr == options)
<< "QuicDefaultPacketWriter does not accept any options.";
WriteResult result = QuicSocketUtils::WritePacket(fd_, buffer, buf_len,
self_address, peer_address);
if (IsWriteBlockedStatus(result.status)) {
write_blocked_ = true;
}
return result;
}
bool QuicDefaultPacketWriter::IsWriteBlocked() const {
return write_blocked_;
}
void QuicDefaultPacketWriter::SetWritable() {
write_blocked_ = false;
}
QuicByteCount QuicDefaultPacketWriter::GetMaxPacketSize(
const QuicSocketAddress& peer_address) const {
return kMaxPacketSize;
}
bool QuicDefaultPacketWriter::SupportsReleaseTime() const {
return false;
}
bool QuicDefaultPacketWriter::IsBatchMode() const {
return false;
}
char* QuicDefaultPacketWriter::GetNextWriteLocation(
const QuicIpAddress& self_address,
const QuicSocketAddress& peer_address) {
return nullptr;
}
WriteResult QuicDefaultPacketWriter::Flush() {
return WriteResult(WRITE_STATUS_OK, 0);
}
void QuicDefaultPacketWriter::set_write_blocked(bool is_blocked) {
write_blocked_ = is_blocked;
}
} // namespace quic