threadsafe_queue: Use std::size_t for representing size
Makes it consistent with the regular standard containers in terms of size representation. This also gets rid of dependence on our own type aliases, removing the need for an include.
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3bc78e577f
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0556cac37d
1 changed files with 8 additions and 9 deletions
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@ -7,12 +7,11 @@
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// a simple lockless thread-safe,
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// single reader, single writer queue
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#include <algorithm>
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#include <atomic>
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#include <condition_variable>
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#include <cstddef>
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#include <mutex>
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#include "common/common_types.h"
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#include <utility>
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namespace Common {
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template <typename T>
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@ -26,7 +25,7 @@ public:
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delete read_ptr;
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}
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u32 Size() const {
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std::size_t Size() const {
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return size.load();
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}
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@ -47,9 +46,9 @@ public:
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ElementPtr* new_ptr = new ElementPtr();
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write_ptr->next.store(new_ptr, std::memory_order_release);
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write_ptr = new_ptr;
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cv.notify_one();
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++size;
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cv.notify_one();
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}
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void Pop() {
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@ -99,7 +98,7 @@ private:
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// and a pointer to the next ElementPtr
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class ElementPtr {
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public:
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ElementPtr() : next(nullptr) {}
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ElementPtr() = default;
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~ElementPtr() {
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ElementPtr* next_ptr = next.load();
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@ -108,12 +107,12 @@ private:
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}
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T current;
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std::atomic<ElementPtr*> next;
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std::atomic<ElementPtr*> next{nullptr};
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};
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ElementPtr* write_ptr;
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ElementPtr* read_ptr;
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std::atomic<u32> size;
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std::atomic_size_t size{0};
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std::mutex cv_mutex;
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std::condition_variable cv;
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};
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@ -124,7 +123,7 @@ private:
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template <typename T>
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class MPSCQueue {
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public:
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u32 Size() const {
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std::size_t Size() const {
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return spsc_queue.Size();
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}
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