thread_backend.h

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// BSD 3-Clause License
// Copyright (c) 2025, 🍀☀🌕🌥 🌊
// See the LICENSE file in the project root for full license information.
 
#pragma once
 
#include "../../core/common_result.h"
#include "../../core/configuration.h"
 
#include <chrono>
#include <cstddef>
#include <functional>
 
namespace database
{
namespace integrated
{
namespace adapters
{
namespace backends
{
 
class thread_backend
{
public:
    virtual ~thread_backend() = default;
 
    virtual common::VoidResult initialize() = 0;
 
    virtual common::VoidResult shutdown() = 0;
 
    virtual bool is_initialized() const = 0;
 
    virtual common::VoidResult execute(std::function<void()> task) = 0;
 
    virtual void wait_for_completion() = 0;
 
    virtual bool wait_for_completion_timeout(std::chrono::milliseconds timeout) = 0;
 
    virtual std::size_t worker_count() const = 0;
 
    virtual std::size_t queue_size() const = 0;
 
    virtual bool is_idle() const = 0;
};
 
} // namespace backends
} // namespace adapters
} // namespace integrated
} // namespace database