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All unit tests compile, but crash. This is the most horrifying commit I've ever made.

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Pavel Kirienko
2015-07-01 14:55:24 +03:00
parent feb7600f17
commit 8a2e22046e
42 changed files with 421 additions and 587 deletions
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libuavcan/include/uavcan/transport/transfer.hpp
+17
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@@ -7,6 +7,7 @@
#include <cassert>
#include <uavcan/build_config.hpp>
#include <uavcan/util/templates.hpp>
#include <uavcan/std.hpp>
namespace uavcan
@@ -29,7 +30,13 @@ class UAVCAN_EXPORT TransferPriority
public:
static const uint8_t BitLen = 5U;
static const uint8_t NumericallyMax = (1U << BitLen) - 1;
static const uint8_t NumericallyMin = 0;
/// This priority is used by default
static const TransferPriority Default;
static const TransferPriority OneHigherThanLowest;
static const TransferPriority OneLowerThanHighest;
TransferPriority() : value_(0xFF) { }
@@ -39,6 +46,16 @@ public:
UAVCAN_ASSERT(isValid());
}
template <uint8_t Percent>
static TransferPriority fromPercent()
{
StaticAssert<(Percent <= 100)>::check();
enum { Result = ((100U - Percent) * NumericallyMax) / 100U };
StaticAssert<(Result <= NumericallyMax)>::check();
StaticAssert<(Result >= NumericallyMin)>::check();
return TransferPriority(Result);
}
uint8_t get() const { return value_; }
bool isValid() const { return value_ < (1U << BitLen); }