diff options
Diffstat (limited to 'hwpfilter/source/hstream.cxx')
-rw-r--r-- | hwpfilter/source/hstream.cxx | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/hwpfilter/source/hstream.cxx b/hwpfilter/source/hstream.cxx new file mode 100644 index 000000000..a4ef16885 --- /dev/null +++ b/hwpfilter/source/hstream.cxx @@ -0,0 +1,52 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you 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 . + */ + +#include <string.h> +#include <stdlib.h> +#include "hstream.hxx" + +HStream::HStream() + : pos(0) +{ +} + +void HStream::addData(const byte* buf, size_t aToAdd) { seq.insert(seq.end(), buf, buf + aToAdd); } + +size_t HStream::readBytes(byte* buf, size_t aToRead) +{ + auto size = seq.size(); + if (aToRead >= (size - pos)) + aToRead = size - pos; + for (size_t i = 0; i < aToRead; ++i) + buf[i] = seq[pos++]; + return aToRead; +} + +size_t HStream::skipBytes(size_t aToSkip) +{ + auto size = seq.size(); + if (aToSkip >= (size - pos)) + aToSkip = size - pos; + pos += aToSkip; + return aToSkip; +} + +size_t HStream::available() const { return seq.size() - pos; } + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |