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Code Issues Releases Wiki Activity

Complete the unique_buffer semantics.

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This commit is contained in:
Jason Volk 2017-08-15 20:35:34 -06:00
parent 77900b61af
commit ad611c5aa5
1 changed files with 29 additions and 13 deletions
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42
include/ircd/buffer.h
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@ -63,14 +63,16 @@ struct mutable_buffer
using buffer<char *>::buffer;
};
template<class it,
template<class buffer,
size_t align = 16>
struct unique_buffer
:buffer<it>
:buffer
{
template<class T> unique_buffer(std::unique_ptr<T[]> &&, const size_t &size);
unique_buffer(std::unique_ptr<uint8_t[]> &&, const size_t &size);
unique_buffer(const size_t &size);
unique_buffer() = default;
unique_buffer(unique_buffer &&) noexcept;
unique_buffer(const unique_buffer &) = delete;
~unique_buffer() noexcept;
};
@ -278,19 +280,21 @@ ircd::buffer::rend(const buffer<it> &buffer)
return std::reverse_iterator<it>(get<0>(buffer));
}
template<class it,
template<class buffer,
size_t alignment>
template<class T>
ircd::buffer::unique_buffer<it, alignment>::unique_buffer(std::unique_ptr<T[]> &&b,
const size_t &size)
:buffer<it>{it(b.release()), size}
ircd::buffer::unique_buffer<buffer, alignment>::unique_buffer(std::unique_ptr<uint8_t[]> &&b,
const size_t &size)
:buffer
{
typename buffer::value_type(b.release()), size
}
{
}
template<class it,
template<class buffer,
size_t alignment>
ircd::buffer::unique_buffer<it, alignment>::unique_buffer(const size_t &size)
:unique_buffer
ircd::buffer::unique_buffer<buffer, alignment>::unique_buffer(const size_t &size)
:unique_buffer<buffer, alignment>
{
std::unique_ptr<uint8_t[]>
{
@ -301,9 +305,21 @@ ircd::buffer::unique_buffer<it, alignment>::unique_buffer(const size_t &size)
{
}
template<class it,
template<class buffer,
size_t alignment>
ircd::buffer::unique_buffer<it, alignment>::~unique_buffer()
ircd::buffer::unique_buffer<buffer, alignment>::unique_buffer(unique_buffer &&other)
noexcept
:buffer
{
std::move(other)
}
{
get<0>(other) = nullptr;
}
template<class buffer,
size_t alignment>
ircd::buffer::unique_buffer<buffer, alignment>::~unique_buffer()
noexcept
{
delete[] data(*this);