Mercurial > hg > orthanc
view OrthancFramework/Sources/HttpServer/BufferHttpSender.cpp @ 4706:dbee8bd8ee1f
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Jun 2021 09:13:03 +0200 |
parents | d9473bd5ed43 |
children | 7053502fbf97 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2021 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #include "../PrecompiledHeaders.h" #include "BufferHttpSender.h" #include "../OrthancException.h" #include <cassert> namespace Orthanc { BufferHttpSender::BufferHttpSender() : position_(0), chunkSize_(0), currentChunkSize_(0) { } std::string &BufferHttpSender::GetBuffer() { return buffer_; } const std::string &BufferHttpSender::GetBuffer() const { return buffer_; } void BufferHttpSender::SetChunkSize(size_t chunkSize) { chunkSize_ = chunkSize; } uint64_t BufferHttpSender::GetContentLength() { return buffer_.size(); } bool BufferHttpSender::ReadNextChunk() { assert(position_ + currentChunkSize_ <= buffer_.size()); position_ += currentChunkSize_; if (position_ == buffer_.size()) { return false; } else { currentChunkSize_ = buffer_.size() - position_; if (chunkSize_ != 0 && currentChunkSize_ > chunkSize_) { currentChunkSize_ = chunkSize_; } return true; } } const char* BufferHttpSender::GetChunkContent() { return buffer_.c_str() + position_; } size_t BufferHttpSender::GetChunkSize() { return currentChunkSize_; } }