334 lines
12 KiB
C
334 lines
12 KiB
C
/**
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****************************************************************************************
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* @addtogroup TIPS
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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_TIP_SERVER)
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#include "attm.h"
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#include "tips.h"
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#include "tips_task.h"
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#include "prf_utils.h"
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#include "ke_mem.h"
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/*
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* CTS, NDCS, RTUS ATTRIBUTES
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****************************************************************************************
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*/
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/// Full CTS Database Description - Used to add attributes into the database
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const struct attm_desc cts_att_db[CTS_IDX_NB] =
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{
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// Current Time Service Declaration
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[CTS_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE, PERM(RD, ENABLE), 0, 0},
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// Current Time Characteristic Declaration
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[CTS_IDX_CURRENT_TIME_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Current Time Characteristic Value
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[CTS_IDX_CURRENT_TIME_VAL] = {ATT_CHAR_CT_TIME, PERM(RD, ENABLE) | PERM(NTF, ENABLE), PERM(RI, ENABLE), CTS_CURRENT_TIME_VAL_LEN},
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// Current Time Characteristic - Client Char. Configuration Descriptor
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[CTS_IDX_CURRENT_TIME_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, PERM(RD, ENABLE) | PERM(WRITE_REQ, ENABLE), 0, 0},
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// Local Time Information Characteristic Declaration
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[CTS_IDX_LOCAL_TIME_INFO_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Local Time Information Characteristic Value
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[CTS_IDX_LOCAL_TIME_INFO_VAL] = {ATT_CHAR_LOCAL_TIME_INFO, PERM(RD, ENABLE), PERM(RI, ENABLE), sizeof(struct tip_loc_time_info)},
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// Reference Time Information Characteristic Declaration
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[CTS_IDX_REF_TIME_INFO_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Reference Time Info Characteristic Value
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[CTS_IDX_REF_TIME_INFO_VAL] = {ATT_CHAR_REFERENCE_TIME_INFO, PERM(RD, ENABLE), PERM(RI, ENABLE), sizeof(struct tip_ref_time_info)},
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};
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/// Full NDCS Database Description - Used to add attributes into the database
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const struct attm_desc ndcs_att_db[NDCS_IDX_NB] =
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{
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// Next DST Change Service Declaration
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[NDCS_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE, PERM(RD, ENABLE), 0, 0},
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// Time with DST Characteristic Declaration
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[NDCS_IDX_TIME_DST_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Time With DST Characteristic Value
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[NDCS_IDX_TIME_DST_VAL] = {ATT_CHAR_TIME_WITH_DST, PERM(RD, ENABLE), PERM(RI, ENABLE), NDCS_TIME_DST_VAL_LEN},
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};
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/// Full RTUS Database Description - Used to add attributes into the database
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const struct attm_desc rtus_att_db[RTUS_IDX_NB] =
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{
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// Reference Time Information Service Declaration
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[RTUS_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE, PERM(RD, ENABLE), 0, 0},
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// Time Update Control Point Characteristic Declaration
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[RTUS_IDX_TIME_UPD_CTNL_PT_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Time Update Control Point Characteristic Value
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[RTUS_IDX_TIME_UPD_CTNL_PT_VAL] = {ATT_CHAR_TIME_UPDATE_CNTL_POINT, PERM(WRITE_COMMAND, ENABLE), PERM(RI, ENABLE), sizeof(tip_time_upd_contr_pt)},
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// Time Update State Characteristic Declaration
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[RTUS_IDX_TIME_UPD_STATE_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Time Update State Characteristic Value
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[RTUS_IDX_TIME_UPD_STATE_VAL] = {ATT_CHAR_TIME_UPDATE_STATE, PERM(RD, ENABLE), PERM(RI, ENABLE), sizeof(struct tip_time_upd_state)},
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};
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/**
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****************************************************************************************
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* @brief Initialization of the TIPS module.
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* This function performs all the initializations of the Profile module.
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* - Creation of database (if it's a service)
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* - Allocation of profile required memory
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* - Initialization of task descriptor to register application
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* - Task State array
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* - Number of tasks
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* - Default task handler
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*
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* @param[out] env Collector or Service allocated environment data.
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* @param[in|out] start_hdl Service start handle (0 - dynamically allocated), only applies for services.
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* @param[in] app_task Application task number.
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* @param[in] sec_lvl Security level (AUTH, EKS and MI field of @see enum attm_value_perm_mask)
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* @param[in] param Configuration parameters of profile collector or service (32 bits aligned)
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*
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* @return status code to know if profile initialization succeed or not.
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****************************************************************************************
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*/
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static uint8_t tips_init(struct prf_task_env* env, uint16_t* start_hdl, uint16_t app_task, uint8_t sec_lvl, struct tips_db_cfg* params)
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{
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// Service content flag
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uint32_t cfg_flag= TIPS_CTS_CURRENT_TIME_MASK;
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// DB Creation Status
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uint8_t status = ATT_ERR_NO_ERROR;
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// Total number of attributes
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uint8_t tot_nb_att = CTS_IDX_NB;
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// Allocate TIPS required environment variable
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struct tips_env_tag* tips_env =
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(struct tips_env_tag* ) ke_malloc(sizeof(struct tips_env_tag), KE_MEM_ATT_DB);
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env->env = (prf_env_t*) tips_env;
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//------------------ create the attribute database for the profile -------------------
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// Check supported attributes
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if (params->features & TIPS_NDCS_SUP)
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{
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tot_nb_att += NDCS_IDX_NB;
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}
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if (params->features & TIPS_NDCS_SUP)
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{
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tot_nb_att += RTUS_IDX_NB;
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}
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// Check that attribute list can be allocated.
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status = attm_reserve_handle_range(start_hdl, tot_nb_att);
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if (status == ATT_ERR_NO_ERROR)
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{
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//Set Configuration Flag Value
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if (params->features & TIPS_CTS_LOC_TIME_INFO_SUP)
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{
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cfg_flag |= TIPS_CTS_LOC_TIME_INFO_MASK;
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}
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if (params->features & TIPS_CTS_REF_TIME_INFO_SUP)
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{
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cfg_flag |= TIPS_CTS_REF_TIME_INFO_MASK;
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}
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/*---------------------------------------------------*
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* Current Time Service Creation
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*---------------------------------------------------*/
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status = attm_svc_create_db(start_hdl, ATT_SVC_CURRENT_TIME, (uint8_t *)&cfg_flag,
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CTS_IDX_NB, &tips_env->cts_att_tbl[0], env->task, &cts_att_db[0],
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(sec_lvl & (PERM_MASK_SVC_DIS | PERM_MASK_SVC_AUTH | PERM_MASK_SVC_EKS)) | PERM(SVC_MI, ENABLE));
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// Update index
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tips_env->cts_shdl = *start_hdl;
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*start_hdl += CTS_IDX_NB;
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//All attributes are mandatory for NDCS and RTUS
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cfg_flag = 0xFF;
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if ((status == ATT_ERR_NO_ERROR) && ((params->features & TIPS_NDCS_SUP)))
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{
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/*---------------------------------------------------*
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* Next DST Change Service Creation
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*---------------------------------------------------*/
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status = attm_svc_create_db(start_hdl, ATT_SVC_NEXT_DST_CHANGE, (uint8_t *)&cfg_flag,
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NDCS_IDX_NB, &tips_env->ndcs_att_tbl[0], env->task, &ndcs_att_db[0],
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(sec_lvl & (PERM_MASK_SVC_DIS | PERM_MASK_SVC_AUTH | PERM_MASK_SVC_EKS)) | PERM(SVC_MI, ENABLE));
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// Update index
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tips_env->ndcs_shdl = *start_hdl;
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*start_hdl += NDCS_IDX_NB;
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}
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/*---------------------------------------------------*
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* Reference Time Update Service Creation
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*---------------------------------------------------*/
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if ((status == ATT_ERR_NO_ERROR) && ((params->features & TIPS_RTUS_SUP)))
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{
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status = attm_svc_create_db(start_hdl, ATT_SVC_REF_TIME_UPDATE, (uint8_t *)&cfg_flag,
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RTUS_IDX_NB, &tips_env->rtus_att_tbl[0], env->task, &rtus_att_db[0],
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(sec_lvl & (PERM_MASK_SVC_DIS | PERM_MASK_SVC_AUTH | PERM_MASK_SVC_EKS)) | PERM(SVC_MI, ENABLE));
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// Update index
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tips_env->rtus_shdl = *start_hdl;
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*start_hdl += RTUS_IDX_NB;
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}
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// Initialize TIPS environment
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tips_env->features = params->features;
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tips_env->prf_env.app_task = app_task
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| (PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE));
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// Multi Instantiated task
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tips_env->prf_env.prf_task = env->task | PERM(PRF_MI, ENABLE);
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// initialize environment variable
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env->id = TASK_ID_TIPS;
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tips_task_init(&(env->desc));
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for(uint8_t idx = 0; idx < BLE_CONNECTION_MAX ; idx++)
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{
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tips_env->env[idx] = NULL;
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}
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/* Put TIS in disabled state */
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ke_state_set(env->task, TIPS_IDLE);
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}
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return (status);
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}
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/**
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****************************************************************************************
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* @brief Destruction of the TIPS module - due to a reset for instance.
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* This function clean-up allocated memory (attribute database is destroyed by another
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* procedure)
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*
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* @param[in|out] env Collector or Service allocated environment data.
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****************************************************************************************
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*/
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static void tips_destroy(struct prf_task_env* env)
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{
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uint8_t idx;
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struct tips_env_tag* tips_env = (struct tips_env_tag*) env->env;
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// cleanup environment variable for each task instances
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for(idx = 0; idx < BLE_CONNECTION_MAX ; idx++)
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{
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if(tips_env->env[idx] != NULL)
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{
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ke_free(tips_env->env[idx]);
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}
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}
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// free profile environment variables
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env->env = NULL;
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ke_free(tips_env);
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}
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/**
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****************************************************************************************
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* @brief Handles Connection creation
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*
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* @param[in|out] env Collector or Service allocated environment data.
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* @param[in] conidx Connection index
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****************************************************************************************
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*/
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static void tips_create(struct prf_task_env* env, uint8_t conidx)
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{
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struct tips_env_tag* tips_env = (struct tips_env_tag*) env->env;
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tips_env->env[conidx] = (struct tips_cnx_env*)
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ke_malloc(sizeof(struct tips_cnx_env), KE_MEM_ATT_DB);
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memset(tips_env->env[conidx], 0, sizeof(struct tips_cnx_env));
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/* Put TIS in idle state */
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ke_state_set(KE_BUILD_ID(env->task, conidx), TIPS_IDLE);
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}
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/**
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****************************************************************************************
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* @brief Handles Disconnection
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*
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* @param[in|out] env Collector or Service allocated environment data.
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* @param[in] conidx Connection index
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* @param[in] reason Detach reason
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****************************************************************************************
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*/
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static void tips_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason)
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{
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struct tips_env_tag* tips_env = (struct tips_env_tag*) env->env;
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// clean-up environment variable allocated for task instance
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if(tips_env->env[conidx] != NULL)
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{
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ke_free(tips_env->env[conidx]);
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tips_env->env[conidx] = NULL;
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}
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}
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/*
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* GLOBAL VARIABLE DEFINITIONS
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****************************************************************************************
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*/
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/// TIPS Task interface required by profile manager
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const struct prf_task_cbs tips_itf =
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{
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(prf_init_fnct) tips_init,
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tips_destroy,
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tips_create,
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tips_cleanup,
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};
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/*
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* EXPORTED FUNCTIONS DEFINITIONS
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****************************************************************************************
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*/
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const struct prf_task_cbs* tips_prf_itf_get(void)
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{
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return &tips_itf;
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}
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uint8_t tips_pack_curr_time_value(uint8_t *p_pckd_time, const struct tip_curr_time* p_curr_time_val)
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{
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// Date-Time
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prf_pack_date_time(p_pckd_time, &(p_curr_time_val->date_time));
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//Day of Week
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*(p_pckd_time + 7) = p_curr_time_val->day_of_week;
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//Fraction 256
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*(p_pckd_time + 8) = p_curr_time_val->fraction_256;
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//Adjust Reason
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*(p_pckd_time + 9) = p_curr_time_val->adjust_reason;
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return 10;
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}
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uint8_t tips_pack_time_dst_value(uint8_t *p_pckd_time_dst, const struct tip_time_with_dst* p_time_dst_val)
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{
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// Date-Time
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prf_pack_date_time(p_pckd_time_dst, &(p_time_dst_val->date_time));
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// DST Offset
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*(p_pckd_time_dst + 7) = p_time_dst_val->dst_offset;
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return 8;
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}
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#endif //BLE_TIP_SERVER
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/// @} TIPS
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