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Clean up buffer_t constructors.

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This commit is contained in:
Jared Boone
2015-11-20 11:21:31 -08:00
parent d96379dc9c
commit 435824e9b5
2 changed files with 13 additions and 7 deletions
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4
firmware/baseband/baseband_dma.cpp
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@@ -169,10 +169,10 @@ baseband::buffer_t wait_for_rx_buffer() {
const size_t free_index = (next_index + transfers_per_buffer - 2) & transfers_mask; const size_t free_index = (next_index + transfers_per_buffer - 2) & transfers_mask;
return { reinterpret_cast<sample_t*>(lli_loop[free_index].destaddr), transfer_samples }; return { reinterpret_cast<sample_t*>(lli_loop[free_index].destaddr), transfer_samples };
} else { } else {
return { nullptr, 0 }; return { };
} }
} else { } else {
return { nullptr, 0 }; return { };
} }
} }

16
firmware/common/buffer.hpp
View File

@@ -32,18 +32,24 @@ struct buffer_t {
const uint32_t sampling_rate; const uint32_t sampling_rate;
constexpr buffer_t( constexpr buffer_t(
T* const p, ) : p { nullptr },
const size_t count count { 0 },
) : p { p },
count { count },
sampling_rate { 0 } sampling_rate { 0 }
{ {
} }
constexpr buffer_t(
const buffer_t<T>& other
) : p { other.p },
count { other.count },
sampling_rate { other.sampling_rate }
{
}
constexpr buffer_t( constexpr buffer_t(
T* const p, T* const p,
const size_t count, const size_t count,
const uint32_t sampling_rate const uint32_t sampling_rate = 0
) : p { p }, ) : p { p },
count { count }, count { count },
sampling_rate { sampling_rate } sampling_rate { sampling_rate }