From bac3da61644515f05663789b122554dc77549286 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 17 Jan 2019 13:47:57 +0100 Subject: This is the first commit of the hicn project Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f Signed-off-by: Luca Muscariello --- libtransport/src/hicn/transport/core/connector.cc | 44 +++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100755 libtransport/src/hicn/transport/core/connector.cc (limited to 'libtransport/src/hicn/transport/core/connector.cc') diff --git a/libtransport/src/hicn/transport/core/connector.cc b/libtransport/src/hicn/transport/core/connector.cc new file mode 100755 index 000000000..ff567d78a --- /dev/null +++ b/libtransport/src/hicn/transport/core/connector.cc @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2017-2019 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include + +namespace transport { + +namespace core { + +std::once_flag Connector::init_flag_; + +Connector::Connector() : packet_pool_() { init(); } + +void Connector::init() { increasePoolSize(); } + +void Connector::increasePoolSize(std::size_t size) { + // Allocate space for receiving packets + const auto capacity = packet_size * size; + uint8_t *buffer = static_cast(malloc(capacity)); + std::unique_ptr buffer0 = + utils::MemBuf::takeOwnership(buffer, capacity, 0, nullptr, nullptr, true); + + for (std::size_t i = 1; i < size; i++) { + auto b = buffer0->cloneOne(); + b->advance(i * packet_size); + packet_pool_.add(b.release()); + } +} + +} // end namespace core + +} // end namespace transport -- cgit 1.2.3-korg