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- #ifndef NRF_LOG_BACKEND_INTERFACE_H
- #define NRF_LOG_BACKEND_INTERFACE_H
- #if NRF_MODULE_ENABLED(NRF_LOG)
- #include "nrf_memobj.h"
- #endif
- #include "nrf_section.h"
- #include "nordic_common.h"
- #include <stdint.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- #if NRF_LOG_ENABLED
- typedef nrf_memobj_t nrf_log_entry_t;
- #else
- typedef void nrf_log_entry_t;
- #endif
- typedef struct nrf_log_backend_s nrf_log_backend_t;
- typedef struct
- {
-
- void (*put)(nrf_log_backend_t const * p_backend, nrf_log_entry_t * p_entry);
-
- void (*panic_set)(nrf_log_backend_t const * p_backend);
-
- void (*flush)(nrf_log_backend_t const * p_backend);
- } nrf_log_backend_api_t;
- typedef struct
- {
- nrf_log_backend_t const * p_next;
- uint8_t id;
- bool enabled;
- } nrf_log_backend_cb_t;
- struct nrf_log_backend_s
- {
- nrf_log_backend_api_t const * p_api;
- void * p_ctx;
- char * p_name;
- nrf_log_backend_cb_t * p_cb;
- };
- #define NRF_LOG_BACKEND_SECTION_NAME log_backends
- #define NRF_LOG_BACKEND_SUBSECTION_NAME(_name) NRF_LOG_BACKEND_SECTION_NAME
- #define NRF_LOG_BACKEND_INVALID_ID 0xFF
- NRF_SECTION_DEF(NRF_LOG_BACKEND_SECTION_NAME, nrf_log_backend_t);
- #define NRF_LOG_BACKEND_DEF(_name, _api, _p_ctx) \
- static nrf_log_backend_cb_t CONCAT_2(log_backend_cb_, _name) = { \
- .enabled = false, \
- .id = NRF_LOG_BACKEND_INVALID_ID, \
- .p_next = NULL \
- }; \
- NRF_SECTION_ITEM_REGISTER(NRF_LOG_BACKEND_SUBSECTION_NAME(_name), \
- static const nrf_log_backend_t _name) = { \
- .p_api = &_api, \
- .p_ctx = _p_ctx, \
- .p_cb = &CONCAT_2(log_backend_cb_, _name), \
- .p_name = (char *)STRINGIFY(_name) \
- }
- __STATIC_INLINE void nrf_log_backend_put(nrf_log_backend_t const * const p_backend,
- nrf_log_entry_t * p_msg);
- __STATIC_INLINE void nrf_log_backend_panic_set(nrf_log_backend_t const * const p_backend);
- __STATIC_INLINE void nrf_log_backend_flush(nrf_log_backend_t const * const p_backend);
- __STATIC_INLINE void nrf_log_backend_id_set(nrf_log_backend_t const * const p_backend, uint8_t id);
- __STATIC_INLINE uint8_t nrf_log_backend_id_get(nrf_log_backend_t const * const p_backend);
- __STATIC_INLINE void nrf_log_backend_enable(nrf_log_backend_t const * const p_backend);
- __STATIC_INLINE void nrf_log_backend_disable(nrf_log_backend_t const * const p_backend);
- __STATIC_INLINE bool nrf_log_backend_is_enabled(nrf_log_backend_t const * const p_backend);
- #ifndef SUPPRESS_INLINE_IMPLEMENTATION
- __STATIC_INLINE void nrf_log_backend_put(nrf_log_backend_t const * const p_backend,
- nrf_log_entry_t * p_msg)
- {
- p_backend->p_api->put(p_backend, p_msg);
- }
- __STATIC_INLINE void nrf_log_backend_panic_set(nrf_log_backend_t const * const p_backend)
- {
- p_backend->p_api->panic_set(p_backend);
- }
- __STATIC_INLINE void nrf_log_backend_flush(nrf_log_backend_t const * const p_backend)
- {
- p_backend->p_api->flush(p_backend);
- }
- __STATIC_INLINE void nrf_log_backend_id_set(nrf_log_backend_t const * const p_backend, uint8_t id)
- {
- p_backend->p_cb->id = id;
- }
- __STATIC_INLINE uint8_t nrf_log_backend_id_get(nrf_log_backend_t const * const p_backend)
- {
- return p_backend->p_cb->id;
- }
- __STATIC_INLINE void nrf_log_backend_enable(nrf_log_backend_t const * const p_backend)
- {
- p_backend->p_cb->enabled = true;
- }
- __STATIC_INLINE void nrf_log_backend_disable(nrf_log_backend_t const * const p_backend)
- {
- p_backend->p_cb->enabled = false;
- }
- __STATIC_INLINE bool nrf_log_backend_is_enabled(nrf_log_backend_t const * const p_backend)
- {
- return p_backend->p_cb->enabled;
- }
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif
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