// Copyright 2021 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 "quic/core/quic_connection_context.h"

#include "common/platform/api/quiche_thread_local.h"

namespace quic {
namespace {
DEFINE_QUICHE_THREAD_LOCAL_POINTER(CurrentContext, QuicConnectionContext);
}  // namespace

// static
QuicConnectionContext* QuicConnectionContext::Current() {
  return GET_QUICHE_THREAD_LOCAL_POINTER(CurrentContext);
}

QuicConnectionContextSwitcher::QuicConnectionContextSwitcher(
    QuicConnectionContext* new_context)
    : old_context_(QuicConnectionContext::Current()) {
  SET_QUICHE_THREAD_LOCAL_POINTER(CurrentContext, new_context);
}

QuicConnectionContextSwitcher::~QuicConnectionContextSwitcher() {
  SET_QUICHE_THREAD_LOCAL_POINTER(CurrentContext, old_context_);
}

}  // namespace quic