nrf_dfu_req_handler.h

/*$$$LICENCE_NORDIC_STANDARD<2016>$$$*/
#ifndef NRF_DFU_REQ_HANDLER_H__
#define NRF_DFU_REQ_HANDLER_H__

#include <stdint.h>
#include <stdbool.h>
#include "nrf_dfu_types.h"
#include "nrf_dfu_handling_error.h"

#ifdef __cplusplus
extern "C"
{
#endif

typedef enum
{
 NRF_DFU_OBJ_TYPE_INVALID, 
 NRF_DFU_OBJ_TYPE_COMMAND, 
 NRF_DFU_OBJ_TYPE_DATA, 
} nrf_dfu_obj_type_t;


typedef enum
{

 NRF_DFU_OBJECT_OP_NONE = 0, 
 NRF_DFU_OBJECT_OP_CREATE = 1, 
 NRF_DFU_OBJECT_OP_WRITE = 2, 
 NRF_DFU_OBJECT_OP_EXECUTE = 3, 
 NRF_DFU_OBJECT_OP_CRC = 4, 
 NRF_DFU_OBJECT_OP_SELECT = 6, 
 NRF_DFU_OBJECT_OP_OTHER = 7, 
} nrf_dfu_req_op_t;


#if defined(__CC_ARM)
 #pragma push
 #pragma anon_unions
#elif defined(__ICCARM__)
 #pragma language=extended
#elif defined(__GNUC__)
 // Anonymous unions are enabled by default.
#endif


typedef struct
{
 nrf_dfu_req_op_t req_type; 
 union
 {
 struct
 {
 uint32_t obj_type; 
 uint32_t object_size; 
 };
 struct
 {
 uint8_t const * p_req; 
 uint32_t req_len; 
 };
 };
} nrf_dfu_req_t;


typedef struct
{
 uint32_t max_size; 
 uint32_t offset; 
 uint32_t crc; 
} nrf_dfu_res_t;

#if defined(__CC_ARM)
 #pragma pop
#elif defined(__ICCARM__)
 // Leave anonymous unions enabled.
#elif defined(__GNUC__)
 // Anonymous unions are enabled by default.
#endif

typedef void (* nrf_dfu_req_callback)(void const * p_context, nrf_dfu_res_code_t res_code, nrf_dfu_res_t const * dfu_res);


ret_code_t nrf_dfu_req_handler_init(void);


ret_code_t nrf_dfu_req_handler_on_req(void const * p_context,
 nrf_dfu_req_t const * p_req,
 nrf_dfu_req_callback p_callback);


void nrf_dfu_req_handler_reset_if_dfu_complete(void);


#ifdef __cplusplus
}
#endif

#endif // NRF_DFU_REQ_HANDLER_H__