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TransferReceiver made 32 bit less in size

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This commit is contained in:
Pavel Kirienko
2014-02-11 14:51:23 +04:00
parent 557278c6ac
commit afd265e8c6
3 changed files with 19 additions and 16 deletions
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libuavcan/src/transport/transfer_receiver.cpp
+8 -8
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@@ -12,9 +12,9 @@
namespace uavcan
{
const uint64_t TransferReceiver::DEFAULT_TRANSFER_INTERVAL;
const uint64_t TransferReceiver::MIN_TRANSFER_INTERVAL;
const uint64_t TransferReceiver::MAX_TRANSFER_INTERVAL;
const uint32_t TransferReceiver::DEFAULT_TRANSFER_INTERVAL;
const uint32_t TransferReceiver::MIN_TRANSFER_INTERVAL;
const uint32_t TransferReceiver::MAX_TRANSFER_INTERVAL;
void TransferReceiver::cleanup()
{
@@ -44,8 +44,8 @@ void TransferReceiver::updateTransferTimings()
(prev_transfer_ts_monotonic_ >= prev_prev_ts))
{
uint64_t interval = prev_transfer_ts_monotonic_ - prev_prev_ts;
interval = std::max(std::min(interval, MAX_TRANSFER_INTERVAL), MIN_TRANSFER_INTERVAL);
transfer_interval_ = (transfer_interval_ * 7 + interval) / 8;
interval = std::max(std::min(interval, uint64_t(MAX_TRANSFER_INTERVAL)), uint64_t(MIN_TRANSFER_INTERVAL));
transfer_interval_ = static_cast<uint32_t>((uint64_t(transfer_interval_) * 7 + interval) / 8);
}
}
@@ -139,11 +139,11 @@ TransferReceiver::ResultCode TransferReceiver::receive(const RxFrame& frame)
bool TransferReceiver::isTimedOut(uint64_t timestamp) const
{
static const int INTERVAL_MULT = (1 << TransferID::BITLEN) / 2 - 1;
static const uint64_t INTERVAL_MULT = (1 << TransferID::BITLEN) / 2 - 1;
const uint64_t ts = this_transfer_ts_monotonic_;
if (timestamp <= ts)
return false;
return (timestamp - ts) > (transfer_interval_ * INTERVAL_MULT);
return (timestamp - ts) > (uint64_t(transfer_interval_) * INTERVAL_MULT);
}
TransferReceiver::ResultCode TransferReceiver::addFrame(const RxFrame& frame)
@@ -160,7 +160,7 @@ TransferReceiver::ResultCode TransferReceiver::addFrame(const RxFrame& frame)
}
const bool not_initialized = !isInitialized();
const bool iface_timed_out = (frame.ts_monotonic - this_transfer_ts_monotonic_) > (transfer_interval_ * 2);
const bool iface_timed_out = (frame.ts_monotonic - this_transfer_ts_monotonic_) > (uint64_t(transfer_interval_) * 2);
const bool receiver_timed_out = isTimedOut(frame.ts_monotonic);
const bool same_iface = frame.iface_index == iface_index_;
const bool first_fame = frame.frame_index == 0;