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Moves the HAL priority_ custom types to the hal namespace (#532)

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There is a shim for backwards compatibility, just like the frc namespace.
As with the frc namespace, the library compiles without the shim.
This commit is contained in:
Thad House
2017-05-11 21:25:22 -07:00
committed by Peter Johnson
parent 16e71eac43
commit efec0c5cc3
47 changed files with 250 additions and 223 deletions
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14
hal/include/HAL/handles/LimitedHandleResource.h
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@@ -45,20 +45,20 @@ class LimitedHandleResource {
private:
std::array<std::shared_ptr<TStruct>, size> m_structures;
std::array<priority_mutex, size> m_handleMutexes;
priority_mutex m_allocateMutex;
std::array<hal::priority_mutex, size> m_handleMutexes;
hal::priority_mutex m_allocateMutex;
};
template <typename THandle, typename TStruct, int16_t size,
HAL_HandleEnum enumValue>
THandle LimitedHandleResource<THandle, TStruct, size, enumValue>::Allocate() {
// globally lock to loop through indices
std::lock_guard<priority_mutex> sync(m_allocateMutex);
std::lock_guard<hal::priority_mutex> sync(m_allocateMutex);
for (int16_t i = 0; i < size; i++) {
if (m_structures[i] == nullptr) {
// if a false index is found, grab its specific mutex
// and allocate it.
std::lock_guard<priority_mutex> sync(m_handleMutexes[i]);
std::lock_guard<hal::priority_mutex> sync(m_handleMutexes[i]);
m_structures[i] = std::make_shared<TStruct>();
return static_cast<THandle>(createHandle(i, enumValue));
}
@@ -75,7 +75,7 @@ LimitedHandleResource<THandle, TStruct, size, enumValue>::Get(THandle handle) {
if (index < 0 || index >= size) {
return nullptr;
}
std::lock_guard<priority_mutex> sync(m_handleMutexes[index]);
std::lock_guard<hal::priority_mutex> sync(m_handleMutexes[index]);
// return structure. Null will propogate correctly, so no need to manually
// check.
return m_structures[index];
@@ -89,8 +89,8 @@ void LimitedHandleResource<THandle, TStruct, size, enumValue>::Free(
int16_t index = getHandleTypedIndex(handle, enumValue);
if (index < 0 || index >= size) return;
// lock and deallocated handle
std::lock_guard<priority_mutex> sync(m_allocateMutex);
std::lock_guard<priority_mutex> lock(m_handleMutexes[index]);
std::lock_guard<hal::priority_mutex> sync(m_allocateMutex);
std::lock_guard<hal::priority_mutex> lock(m_handleMutexes[index]);
m_structures[index].reset();
}
} // namespace hal