Ashin Walpola
0e9525162d
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but that tree was gitignored, so a clone of this repository could not build the firmware it ships. It is now committed here as ordinary files in its own folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP bridge's signature verification (--trust) used on the bench. Nothing is fetched from or pushed to the colleague's repository; this repository and its remotes carry everything. The folder's own .gitignore keeps build output, downloaded components and private key material out, as it did there; the committed file set is identical to that repository's tracked files. The ESP32-C5 is still flashed from obu-firmware/, which only takes vanetza-idf from microbu-esp32c5/, so the two stay separate folders. FLASHING.md says how to take a newer version of the colleague's tree (copy it over the folder, rebuild, test, commit).
73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
#include <vanetza/common/byte_view.hpp>
|
|
#include <vanetza/common/byte_buffer_convertible.hpp>
|
|
#include <cassert>
|
|
#include <limits>
|
|
|
|
namespace vanetza
|
|
{
|
|
|
|
namespace
|
|
{
|
|
|
|
boost::iterator_range<byte_view_iterator>
|
|
make_safe_range(const ByteBuffer::const_iterator& begin, const ByteBuffer::const_iterator& end)
|
|
{
|
|
if (begin < end) {
|
|
byte_view_iterator vbegin { begin };
|
|
byte_view_iterator vend { std::next(vbegin, std::distance(begin, end)) };
|
|
return boost::iterator_range<byte_view_iterator> { vbegin, vend };
|
|
} else {
|
|
byte_view_iterator empty;
|
|
return boost::iterator_range<byte_view_iterator> { empty, empty };
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
byte_view_range::byte_view_range(const ByteBuffer::const_iterator& begin, const ByteBuffer::const_iterator& end) :
|
|
iterator_range(make_safe_range(begin, end))
|
|
{
|
|
}
|
|
|
|
byte_view_range::byte_view_range(const byte_view_iterator& begin, const byte_view_iterator& end) :
|
|
iterator_range(begin, end)
|
|
{
|
|
}
|
|
|
|
byte_view_range::byte_view_range(ByteBuffer&& _buffer) :
|
|
iterator_range(make_safe_range(_buffer.begin(), _buffer.end())), buffer(std::move(_buffer))
|
|
{
|
|
}
|
|
|
|
ByteBuffer::const_pointer byte_view_range::data() const
|
|
{
|
|
auto begin = this->begin();
|
|
return begin != this->end() ? begin.raw() : nullptr;
|
|
}
|
|
|
|
ByteBuffer::value_type byte_view_range::operator[](size_type pos) const
|
|
{
|
|
static_assert(std::numeric_limits<size_type>::is_signed == false, "size_type shall be unsigned");
|
|
assert(pos < size());
|
|
return begin()[pos];
|
|
}
|
|
|
|
byte_view_range create_byte_view(ByteBuffer&& buffer)
|
|
{
|
|
return byte_view_range { std::move(buffer) };
|
|
}
|
|
|
|
byte_view_range create_byte_view(const ByteBuffer& buffer)
|
|
{
|
|
return byte_view_range { buffer.begin(), buffer.end() };
|
|
}
|
|
|
|
byte_view_range create_byte_view(const ByteBufferConvertible& convertible)
|
|
{
|
|
ByteBuffer buffer;
|
|
convertible.convert(buffer);
|
|
return byte_view_range { std::move(buffer) };
|
|
}
|
|
|
|
} // namespace vanetza
|