CpuTaskExecutor.h

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 #pragma once
 
 #include <future>
 #include <chrono>
 #include <functional>
 #include <stdexcept>
 #include <type_traits>
 
 // Forward declarations only
 namespace swt {
     class SLLooper;
     template<typename T> class Promise;
 }
 
 namespace swt {
 
 class CpuTaskTimeoutException : public std::runtime_error {
 public:
     explicit CpuTaskTimeoutException(const std::string& message) 
         : std::runtime_error(message) {}
 };
 
 class CpuTaskExecutor {
 public:
     template<typename Func>
     static auto executeAsync(std::shared_ptr<SLLooper> resultLooper,
                            Func&& func) 
         -> Promise<decltype(func())>;
     
     template<typename Func>
     static auto executeAsync(std::shared_ptr<SLLooper> resultLooper,
                            Func&& func,
                            std::chrono::milliseconds timeout) 
         -> Promise<decltype(func())>;
 
 private:
     CpuTaskExecutor() = delete;
     
     CpuTaskExecutor(const CpuTaskExecutor&) = delete;
     
     CpuTaskExecutor& operator=(const CpuTaskExecutor&) = delete;
 };
 
 } // namespace swt
 
 // Include template implementations
 #include "CpuTaskExecutor.tpp"