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cscore: Refactor sink and source creation

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Also make sources and sinks members of Instance private, with appropriate
accessor functions.
This commit is contained in:
Peter Johnson
2018-11-06 19:42:39 -08:00
parent 81d10bc656
commit 0abae17653
13 changed files with 185 additions and 137 deletions
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22
cscore/src/main/native/cpp/UnlimitedHandleResource.h
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@@ -50,11 +50,13 @@ class UnlimitedHandleResource {
std::shared_ptr<TStruct> Get(THandle handle);
void Free(THandle handle);
std::shared_ptr<TStruct> Free(THandle handle);
template <typename T>
wpi::ArrayRef<T> GetAll(wpi::SmallVectorImpl<T>& vec);
std::vector<std::shared_ptr<TStruct>> FreeAll();
// @param func functor with (THandle, const TStruct&) parameters
template <typename F>
void ForEach(F func);
@@ -121,14 +123,17 @@ UnlimitedHandleResource<THandle, TStruct, typeValue, TMutex>::Get(
}
template <typename THandle, typename TStruct, int typeValue, typename TMutex>
inline void UnlimitedHandleResource<THandle, TStruct, typeValue, TMutex>::Free(
inline std::shared_ptr<TStruct>
UnlimitedHandleResource<THandle, TStruct, typeValue, TMutex>::Free(
THandle handle) {
auto index =
handle.GetTypedIndex(static_cast<typename THandle::Type>(typeValue));
if (index < 0) return;
if (index < 0) return nullptr;
std::lock_guard<TMutex> sync(m_handleMutex);
if (index >= static_cast<int>(m_structures.size())) return;
if (index >= static_cast<int>(m_structures.size())) return nullptr;
auto rv = std::move(m_structures[index]);
m_structures[index].reset();
return rv;
}
template <typename THandle, typename TStruct, int typeValue, typename TMutex>
@@ -140,6 +145,15 @@ UnlimitedHandleResource<THandle, TStruct, typeValue, TMutex>::GetAll(
return vec;
}
template <typename THandle, typename TStruct, int typeValue, typename TMutex>
inline std::vector<std::shared_ptr<TStruct>>
UnlimitedHandleResource<THandle, TStruct, typeValue, TMutex>::FreeAll() {
std::lock_guard<TMutex> sync(m_handleMutex);
auto rv = std::move(m_structures);
m_structures.clear();
return rv;
}
template <typename THandle, typename TStruct, int typeValue, typename TMutex>
template <typename F>
inline void