Revert not bool implementation, which was a hotfix for the ARMv7 bug.

This reverts commit 807308ab819e778915b8a6c5c5cdb68288233f72.
This reverts commit 399ddba00be2f45a4768f4a2e92d1c12d3e75552.

containers_cpp/include/embb/containers/internal/hazard_pointer-inl.h

@@ -97,18 +97,18 @@ FixedSizeList<ElementT>::~FixedSizeList() {
 
 template< typename GuardType >
 bool HazardPointerThreadEntry<GuardType>::IsActive() {
-  return (is_active == 1);
+  return is_active;
 }
 
 template< typename GuardType >
 bool HazardPointerThreadEntry<GuardType>::TryReserve() {
-  int expected = 0;
-  return is_active.CompareAndSwap(expected, 1);
+  bool expected = false;
+  return is_active.CompareAndSwap(expected, true);
 }
 
 template< typename GuardType >
 void HazardPointerThreadEntry<GuardType>::Deactivate() {
-  is_active = 0;
+  is_active = false;
 }
 
 template< typename GuardType >
@@ -198,10 +198,7 @@ GuardPointer(int guardNumber, GuardType pointerToGuard) {
 
 template< typename GuardType >
 void HazardPointerThreadEntry<GuardType>::SetActive(bool active) {
-  if (active == true)
-    is_active = 1;
-  else
-    is_active = 0;
+  is_active = active;
 }
 
 template< typename GuardType >

containers_cpp/include/embb/containers/internal/hazard_pointer.h

@@ -201,7 +201,7 @@ class HazardPointerThreadEntry {
    * signal that it is leaving. If a thread has left, the other threads are
    * responsible for cleaning up its retired list.
    */
-  embb::base::Atomic< int > is_active;
+  embb::base::Atomic< bool > is_active;
 
   /**
    * The guarded pointer of this thread, has size \c guard_per_thread.

containers_cpp/include/embb/containers/internal/object_pool-inl.h

@@ -99,7 +99,7 @@ GetIndexOfObject(const T &obj) const {
 
 template<class T, typename ValuePool, class ObjectAllocator>
 T* ObjectPool<T, ValuePool, ObjectAllocator>::AllocateRaw() {
-  int val;
+  bool val;
   int allocated_index = p.Allocate(val);
   if (allocated_index == -1) {
     return NULL;
@@ -128,7 +128,7 @@ void ObjectPool<T, ValuePool, ObjectAllocator>::Free(T* obj) {
   int index = GetIndexOfObject(*obj);
   obj->~T();
 
-  p.Free(1, index);
+  p.Free(true, index);
 }
 
 template<class T, typename ValuePool, class ObjectAllocator>

containers_cpp/include/embb/containers/lock_free_mpmc_queue.h

@@ -105,7 +105,7 @@ class LockFreeMPMCQueueNode {
  *         which stores the elements.
  */
 template< typename T,
-  typename ValuePool = embb::containers::LockFreeTreeValuePool < int, 0 >
+  typename ValuePool = embb::containers::LockFreeTreeValuePool < bool, false >
 >
 class LockFreeMPMCQueue {
  private:

containers_cpp/include/embb/containers/lock_free_stack.h

@@ -170,7 +170,7 @@ class LockFreeStackNode {
  *         which stores the elements.
  */
 template< typename T,
-typename ValuePool = embb::containers::LockFreeTreeValuePool < int, 0 > >
+typename ValuePool = embb::containers::LockFreeTreeValuePool < bool, false > >
 class LockFreeStack {
  private:
   /**

containers_cpp/include/embb/containers/object_pool.h

@@ -55,7 +55,7 @@ namespace containers {
  */
 template<class T,
   typename ValuePool    =
-    embb::containers::WaitFreeArrayValuePool< int, 0 >,
+    embb::containers::WaitFreeArrayValuePool< bool, false >,
   class ObjectAllocator = embb::base::Allocator<T> >
 class ObjectPool {
  private:
@@ -87,9 +87,9 @@ class ObjectPool {
   class ReturningTrueIterator {
    public:
     typedef ReturningTrueIterator self_type;
-    typedef int value_type;
-    typedef int& reference;
-    typedef int* pointer;
+    typedef bool value_type;
+    typedef bool& reference;
+    typedef bool* pointer;
     typedef std::forward_iterator_tag iterator_category;
     typedef int difference_type;
     explicit ReturningTrueIterator(size_t count_value);
@@ -102,7 +102,7 @@ class ObjectPool {
 
    private:
     size_t count_value;
-    int ret_value;
+    bool ret_value;
   };
 
   bool IsContained(const T &obj) const;

containers_cpp/test/main.cc

@@ -63,8 +63,8 @@ PT_MAIN("Data Structures C++") {
     embb::containers::LockFreeStack<int> >);
 
   PT_RUN(embb::containers::test::ObjectPoolTest
-    <embb::containers::LockFreeTreeValuePool<int COMMA 0 > >);
+    <embb::containers::LockFreeTreeValuePool<bool COMMA false > >);
 
   PT_RUN(embb::containers::test::ObjectPoolTest
-    <embb::containers::WaitFreeArrayValuePool<int COMMA 0> >);
+    <embb::containers::WaitFreeArrayValuePool<bool COMMA false> >);
 }