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// Copyright 2019 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 "osp/public/endpoint_request_ids.h"
namespace openscreen {
namespace osp {
EndpointRequestIds::EndpointRequestIds(Role role) : role_(role) {}
EndpointRequestIds::~EndpointRequestIds() = default;
uint64_t EndpointRequestIds::GetNextRequestId(uint64_t endpoint_id) {
uint64_t& next_request_id = request_ids_by_endpoint_id_[endpoint_id];
uint64_t request_id = next_request_id + (role_ == Role::kServer);
next_request_id += 2;
return request_id;
}
void EndpointRequestIds::ResetRequestId(uint64_t endpoint_id) {
// TODO(crbug.com/openscreen/42): Consider using a timeout to drop the request
// id counter, and/or possibly set the initial value as part of the handshake.
request_ids_by_endpoint_id_.erase(endpoint_id);
}
void EndpointRequestIds::Reset() {
request_ids_by_endpoint_id_.clear();
}
} // namespace osp
} // namespace openscreen
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