owner-nrf52sdk/nRF5_SDK_15.3.0/components/libraries/svc/nrf_svci_async_handler.h

/**
 * Copyright (c) 2016 - 2019, Nordic Semiconductor ASA
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 *    Semiconductor ASA integrated circuit in a product or a software update for
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/** @file
 *
 * @defgroup sdk_nrf_svci_async_handler Asynchronous Supervisor handler functions
 * @{
 * @ingroup app_common
 *
 * @brief Macros to create Asynchronous Supervisor interface handler functions.
 */

#ifndef NRF_SVCI_ASYNC_HANDLER_H__
#define NRF_SVCI_ASYNC_HANDLER_H__

#include "nrf_svc_function.h"

#ifdef __cplusplus
extern "C" {
#endif

/**@brief Macro for creating a registration for an async handler for the SVCI interface
 *
 * @details     Calling this macro will register a SVCI function handler using @ref
 *              NRF_SVCI_FUNCTION_REGISTER
 *
 * @note This macro must be invoked from a source file as it declares static functions
 *       to be implemented and because it creates a @ref lib_section_vars registration to
 *       SVCI interface which is intended to be unique.
 *
 * @param[in]   svci_num    SVC indirect number.
 * @param[in]   name        Name of the async function.
 * @param[in]   param_type  Type of the param to send when running the async interface.
 * @param[in]   state_type  Type of the state to be called together with sys_event.
 *
 * @retval Static declarations to handler functions to be implemented in the form NAME_handler
 *         NAME_on_call, and NAME_on_sys_event.
 */
#define NRF_SVCI_ASYNC_HANDLER_CREATE(svci_num,                                 \
                                      name,                                     \
                                      param_type,                               \
                                      state_type)                               \
                                                                                \
static uint32_t name ## _handler(name ## _svci_async_t * p_async);              \
static uint32_t name ## _on_call(param_type * p_param, state_type * p_state);   \
static uint32_t name ## _on_sys_evt(uint32_t sys_event, state_type * p_state);  \
                                                                                \
NRF_SVCI_FUNCTION_REGISTER(svci_num, name ## _var, name ## _handler)


#ifdef __cplusplus
}
#endif

#endif // NRF_SVCI_ASYNC_HANDLER_H__

/** @} */