wwa::json_rpc::dispatcher_private Class Reference

Private implementation of the JSON RPC dispatcher class. More...

#include <dispatcher_p.h>

Collaboration diagram for wwa::json_rpc::dispatcher_private:

Public Member Functions
void	add_handler (std::string &&method, dispatcher::handler_t &&handler)
	Adds a method handler.
dispatcher::handler_t	find_handler (const std::string &method) const
	Finds a method handler.

Static Public Member Functions
static std::uint64_t	get_and_increment_counter () noexcept
	Generates a unique request ID.

Private Attributes
std::unordered_map< std::string, dispatcher::handler_t >	m_methods
	Map of method names to handler functions.

Static Private Attributes
static std::atomic_uint64_t	m_id_counter = 0
	Counter for generating unique request IDs.

Detailed Description

Private implementation of the JSON RPC dispatcher class.

This class contains the private members and methods used by the dispatcher class to manage method handlers.

Definition at line 25 of file dispatcher_p.h.

Member Function Documentation

add_handler()

void wwa::json_rpc::dispatcher_private::add_handler ( std::string && method, dispatcher::handler_t && handler )

inline

Adds a method handler.

Parameters

method	The name of the method.
handler	The handler function.

This method registers a handler function for a given method name. The handler function will be invoked when a request for the specified method is received.

Definition at line 36 of file dispatcher_p.h.

    {
        this->m_methods.try_emplace(std::move(method), std::move(handler));
    }

find_handler()

dispatcher::handler_t wwa::json_rpc::dispatcher_private::find_handler ( const std::string & method ) const

inline

Finds a method handler.

Parameters

method

The name of the method.

Returns

The handler function for the specified method.

Return values

nullptr

Handler not found

This method returns the handler function for the specified method name. If no handler is found, it returns a null pointer.

Definition at line 51 of file dispatcher_p.h.

    {
        if (const auto it = this->m_methods.find(method); it != this->m_methods.end()) {
            return it->second;
        }
 
        return nullptr;
    }

get_and_increment_counter()

static std::uint64_t wwa::json_rpc::dispatcher_private::get_and_increment_counter ( )

inlinestaticnoexcept

Generates a unique request ID.

Returns

A unique request ID.

This method generates a unique request ID by incrementing an atomic counter.

Definition at line 67 of file dispatcher_p.h.

    {
        return dispatcher_private::m_id_counter.fetch_add(1, std::memory_order_relaxed);
    }

Member Data Documentation

m_id_counter

std::atomic_uint64_t wwa::json_rpc::dispatcher_private::m_id_counter = 0

inlinestaticprivate

Counter for generating unique request IDs.

Definition at line 76 of file dispatcher_p.h.

m_methods

std::unordered_map<std::string, dispatcher::handler_t> wwa::json_rpc::dispatcher_private::m_methods

private

Map of method names to handler functions.

Definition at line 74 of file dispatcher_p.h.

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

• dispatcher_p.h