ak-fortuna/ fortuna
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accumulator: add noexcept where reasonable
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This commit is contained in:
surtur 2022-01-29 23:54:26 +01:00
parent 74f8af7bfc
commit df4c9d7bdb
Signed by: wanderer
GPG Key ID: 19CE1EC1D9E0486D
2 changed files with 12 additions and 13 deletions
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10
accumulator.cpp
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@ -29,17 +29,17 @@ Accumulator::Accumulator() noexcept {
Accumulator::~Accumulator() noexcept {} Accumulator::~Accumulator() noexcept {}
auto Accumulator::set_reseed_ctr_to_null() -> void { auto Accumulator::set_reseed_ctr_to_null() noexcept -> void {
std::lock_guard<std::mutex> lg(mtx); std::lock_guard<std::mutex> lg(mtx);
this->reseed_ctr = 0x00; this->reseed_ctr = 0x00;
} }
auto Accumulator::incr_reseed_ctr() -> void { auto Accumulator::incr_reseed_ctr() noexcept -> void {
std::lock_guard<std::mutex> lg(mtx); std::lock_guard<std::mutex> lg(mtx);
{ ++this->reseed_ctr; } { ++this->reseed_ctr; }
} }
auto Accumulator::get_reseed_ctr() const -> uint64_t { auto Accumulator::get_reseed_ctr() const noexcept -> uint64_t {
std::lock_guard<std::mutex> lg(mtx); std::lock_guard<std::mutex> lg(mtx);
return this->reseed_ctr; return this->reseed_ctr;
} }
@ -54,7 +54,7 @@ auto Accumulator::_p_pools_equal(
} }
// check if given source id is an id of an already registered entropy source // check if given source id is an id of an already registered entropy source
auto Accumulator::src_is_registered(const uint8_t& id) -> bool { auto Accumulator::src_is_registered(const uint8_t& id) noexcept -> bool {
std::atomic<bool> reg{false}; std::atomic<bool> reg{false};
static uint8_t _src_id{}; static uint8_t _src_id{};
@ -77,7 +77,7 @@ auto Accumulator::src_is_registered(const uint8_t& id) -> bool {
auto Accumulator::set_pools_ptr( auto Accumulator::set_pools_ptr(
std::shared_ptr<std::array<accumulator::Pool, Accumulator::NUM_OF_POOLS>> std::shared_ptr<std::array<accumulator::Pool, Accumulator::NUM_OF_POOLS>>
p_pools) -> void { p_pools) noexcept -> void {
this->_p_pools = p_pools; this->_p_pools = p_pools;
} }

15
accumulator.h
View File

@ -37,11 +37,11 @@ protected:
public: public:
constexpr static const unsigned int init_pool_num{0}; constexpr static const unsigned int init_pool_num{0};
auto set_reseed_ctr_to_null() -> void; auto set_reseed_ctr_to_null() noexcept -> void;
auto incr_reseed_ctr() -> void; auto incr_reseed_ctr() noexcept -> void;
auto get_reseed_ctr() const -> uint64_t; auto get_reseed_ctr() const noexcept -> uint64_t;
auto _p_pools_equal( auto _p_pools_equal(
std::shared_ptr<std::array<accumulator::Pool, std::shared_ptr<std::array<accumulator::Pool,
@ -65,12 +65,11 @@ public:
} }
} }
[[maybe_unused]] auto src_is_registered(const uint8_t& id) -> bool; [[maybe_unused]] auto src_is_registered(const uint8_t& id) noexcept -> bool;
auto set_pools_ptr( auto set_pools_ptr(std::shared_ptr<
std::shared_ptr< std::array<accumulator::Pool, Accumulator::NUM_OF_POOLS>>
std::array<accumulator::Pool, Accumulator::NUM_OF_POOLS>> p_pools) p_pools) noexcept -> void;
-> void;
auto set_gen(fortuna::generator::Generator& Gen) -> void; auto set_gen(fortuna::generator::Generator& Gen) -> void;