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Progress Dialog: Fix recursion and concurrency use of text updates

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Elad 2024-11-15 13:25:37 +02:00
parent 1475625705
commit 68d74bc28a
11 changed files with 273 additions and 98 deletions
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19
Utilities/lockless.h
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@ -4,12 +4,13 @@
#include "util/atomic.hpp"
#include "util/bless.hpp"
//! Simple unshrinkable array base for concurrent access. Only growths automatically.
//! There is no way to know the current size. The smaller index is, the faster it's accessed.
//!
//! T is the type of elements. Currently, default constructor of T shall be constexpr.
//! N is initial element count, available without any memory allocation and only stored contiguously.
template <typename T, usz N>
// Simple unshrinkable array base for concurrent access. Only growths automatically.
// There is no way to know the current size. The smaller index is, the faster it's accessed.
//
// T is the type of elements. Currently, default constructor of T shall be constexpr.
// N is initial element count, available without any memory allocation and only stored contiguously.
// Let's have around 256 bytes or less worth of preallocated elements
template <typename T, usz N = std::max<usz>(256 / sizeof(T), 1)>
class lf_array
{
// Data (default-initialized)
@ -137,9 +138,9 @@ public:
}
};
//! Simple lock-free FIFO queue base. Based on lf_array<T, N> itself. Currently uses 32-bit counters.
//! There is no "push_end" or "pop_begin" provided, the queue element must signal its state on its own.
template<typename T, usz N>
// Simple lock-free FIFO queue base. Based on lf_array<T, N> itself. Currently uses 32-bit counters.
// There is no "push_end" or "pop_begin" provided, the queue element must signal its state on its own.
template<typename T, usz N = std::max<usz>(256 / sizeof(T), 1)>
class lf_fifo : public lf_array<T, N>
{
// LSB 32-bit: push, MSB 32-bit: pop