kcenon::thread::thread_error_category Class Reference

std::error_category implementation for thread_system errors More...

#include <error_handling.h>

Inheritance diagram for kcenon::thread::thread_error_category:

Collaboration diagram for kcenon::thread::thread_error_category:

Public Member Functions
const char *	name () const noexcept override
	Returns the name of the error category.
std::string	message (int ev) const override
	Returns a message for the given error code.
bool	equivalent (int ev, const std::error_condition &condition) const noexcept override
	Returns the equivalent std::errc for certain error codes.

Detailed Description

std::error_category implementation for thread_system errors

This allows thread_system error_code to be used with std::error_code, enabling seamless integration with standard library error handling.

Definition at line 235 of file error_handling.h.

Member Function Documentation

equivalent()

bool kcenon::thread::thread_error_category::equivalent ( int ev, const std::error_condition & condition ) const

inlinenodiscardoverridenoexcept

Returns the equivalent std::errc for certain error codes.

Parameters

ev	The error value
condition	The std::error_condition to compare against

Returns

true if the error is equivalent to the condition

Definition at line 259 of file error_handling.h.

                                                                                                       {
        switch (static_cast<error_code>(ev)) {
            case error_code::invalid_argument:
                return condition == std::errc::invalid_argument;
            case error_code::resource_allocation_failed:
            case error_code::resource_limit_reached:
                return condition == std::errc::not_enough_memory;
            case error_code::operation_timeout:
                return condition == std::errc::timed_out;
            case error_code::deadlock_detected:
                return condition == std::errc::resource_deadlock_would_occur;
            default:
                return false;
        }
    }

References kcenon::thread::deadlock_detected, kcenon::thread::invalid_argument, kcenon::thread::operation_timeout, kcenon::thread::resource_allocation_failed, and kcenon::thread::resource_limit_reached.

message()

std::string kcenon::thread::thread_error_category::message ( int ev ) const

inlinenodiscardoverride

Returns a message for the given error code.

Parameters

ev	The error value

Returns

Human-readable error message

Definition at line 249 of file error_handling.h.

                                                           {
        return error_code_to_string(static_cast<error_code>(ev));
    }

References kcenon::thread::error_code_to_string().

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name()

const char * kcenon::thread::thread_error_category::name ( ) const

inlinenodiscardoverridenoexcept

Returns the name of the error category.

Definition at line 240 of file error_handling.h.

                                                             {
        return "thread_system";
    }

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The documentation for this class was generated from the following file:

• include/kcenon/thread/core/error_handling.h