198 lines
5.1 KiB
C
198 lines
5.1 KiB
C
#ifndef DISS_H_
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#define DISS_H_
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/**
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****************************************************************************************
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* @addtogroup DISS Device Information Service Server
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* @ingroup DIS
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* @brief Device Information Service Server
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* @{
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****************************************************************************************
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*/
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/*
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* INCLUDE FILES
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****************************************************************************************
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*/
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#include "rwip_config.h"
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#if (BLE_DIS_SERVER)
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#include "prf_types.h"
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#include "prf.h"
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/*
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* DEFINES
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****************************************************************************************
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*/
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#define DISS_IDX_MAX (1)
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/*
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* ENUMERATIONS
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****************************************************************************************
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*/
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/// Possible states of the DISS task
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enum
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{
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/// Idle state
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DISS_IDLE,
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/// Busy state
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DISS_BUSY,
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/// Number of defined states.
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DISS_STATE_MAX
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};
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/// DISS Attributes database handle list
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enum diss_att_db_handles
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{
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DIS_IDX_SVC,
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DIS_IDX_MANUFACTURER_NAME_CHAR,
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DIS_IDX_MANUFACTURER_NAME_VAL,
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DIS_IDX_MODEL_NB_STR_CHAR,
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DIS_IDX_MODEL_NB_STR_VAL,
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DIS_IDX_SERIAL_NB_STR_CHAR,
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DIS_IDX_SERIAL_NB_STR_VAL,
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DIS_IDX_HARD_REV_STR_CHAR,
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DIS_IDX_HARD_REV_STR_VAL,
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DIS_IDX_FIRM_REV_STR_CHAR,
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DIS_IDX_FIRM_REV_STR_VAL,
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DIS_IDX_SW_REV_STR_CHAR,
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DIS_IDX_SW_REV_STR_VAL,
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DIS_IDX_SYSTEM_ID_CHAR,
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DIS_IDX_SYSTEM_ID_VAL,
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DIS_IDX_IEEE_CHAR,
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DIS_IDX_IEEE_VAL,
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DIS_IDX_PNP_ID_CHAR,
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DIS_IDX_PNP_ID_VAL,
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DIS_IDX_NB,
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};
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/// Value element
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struct diss_val_elmt
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{
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/// list element header
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struct co_list_hdr hdr;
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/// value identifier
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uint8_t value;
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/// value length
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uint8_t length;
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/// value data
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uint8_t data[__ARRAY_EMPTY];
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};
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///Device Information Service Server Environment Variable
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struct diss_env_tag
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{
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/// profile environment
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prf_env_t prf_env;
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/// List of values set by application
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struct co_list values;
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/// Service Attribute Start Handle
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uint16_t start_hdl;
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/// Services features
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uint16_t features;
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/// Last requested value
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uint8_t req_val;
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/// Last connection index which request value
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uint8_t req_conidx;
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/// DISS task state
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ke_state_t state[DISS_IDX_MAX];
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};
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/*
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* GLOBAL VARIABLE DECLARATIONS
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****************************************************************************************
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*/
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/*
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* FUNCTION DECLARATIONS
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****************************************************************************************
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*/
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/**
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****************************************************************************************
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* @brief Retrieve DIS service profile interface
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*
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* @return DIS service profile interface
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****************************************************************************************
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*/
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const struct prf_task_cbs* diss_prf_itf_get(void);
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/**
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****************************************************************************************
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* @brief Check if an attribute shall be added or not in the database
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*
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* @param features DIS features
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*
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* @return Feature config flag
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****************************************************************************************
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*/
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uint32_t diss_compute_cfg_flag(uint16_t features);
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/**
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****************************************************************************************
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* @brief Check if the provided value length matches characteristic requirements
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* @param char_code Characteristic Code
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* @param val_len Length of the Characteristic value
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*
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* @return status if value length is ok or not
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****************************************************************************************
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*/
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uint8_t diss_check_val_len(uint8_t char_code, uint8_t val_len);
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/**
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****************************************************************************************
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* @brief Retrieve handle attribute from value
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*
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* @param[in] env Service environment variable
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* @param[in] value Value to search
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*
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* @return Handle attribute from value
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****************************************************************************************
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*/
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uint16_t diss_value_to_handle(struct diss_env_tag* env, uint8_t value);
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/**
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****************************************************************************************
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* @brief Retrieve value from attribute handle
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*
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* @param[in] env Service environment variable
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* @param[in] handle Attribute handle to search
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*
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* @return Value from attribute handle
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****************************************************************************************
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*/
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uint8_t diss_handle_to_value(struct diss_env_tag* env, uint16_t handle);
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/*
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* TASK DESCRIPTOR DECLARATIONS
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****************************************************************************************
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*/
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/**
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****************************************************************************************
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* Initialize task handler
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*
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* @param task_desc Task descriptor to fill
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****************************************************************************************
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*/
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void diss_task_init(struct ke_task_desc *task_desc);
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#endif //BLE_DIS_SERVER
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/// @} DISS
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#endif // DISS_H_
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