本文整理汇总了C++中secure_vector::swap方法的典型用法代码示例。如果您正苦于以下问题:C++ secure_vector::swap方法的具体用法?C++ secure_vector::swap怎么用?C++ secure_vector::swap使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类secure_vector
的用法示例。
在下文中一共展示了secure_vector::swap方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: process
void Stream_Decompression::process(secure_vector<byte>& buf, size_t offset, u32bit flags)
{
BOTAN_ASSERT(m_stream, "Initialized");
BOTAN_ASSERT(buf.size() >= offset, "Offset is sane");
if(m_buffer.size() < buf.size() + offset)
m_buffer.resize(buf.size() + offset);
m_stream->next_in(buf.data() + offset, buf.size() - offset);
m_stream->next_out(m_buffer.data() + offset, m_buffer.size() - offset);
while(true)
{
const bool stream_end = m_stream->run(flags);
if(stream_end)
{
if(m_stream->avail_in() == 0) // all data consumed?
{
m_buffer.resize(m_buffer.size() - m_stream->avail_out());
clear();
break;
}
// More data follows: try to process as a following stream
const size_t read = (buf.size() - offset) - m_stream->avail_in();
start();
m_stream->next_in(buf.data() + offset + read, buf.size() - offset - read);
}
if(m_stream->avail_out() == 0)
{
const size_t added = 8 + m_buffer.size();
m_buffer.resize(m_buffer.size() + added);
m_stream->next_out(m_buffer.data() + m_buffer.size() - added, added);
}
else if(m_stream->avail_in() == 0)
{
m_buffer.resize(m_buffer.size() - m_stream->avail_out());
break;
}
}
copy_mem(m_buffer.data(), buf.data(), offset);
buf.swap(m_buffer);
}