211 lines
6.8 KiB
C
211 lines
6.8 KiB
C
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/**
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****************************************************************************************
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* @addtogroup TIPC
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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_CLIENT)
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#include "prf.h"
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#include "tipc.h"
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#include "tipc_task.h"
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#include "gap.h"
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#include "ke_mem.h"
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/**
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****************************************************************************************
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* @brief Initialization of the TIPC 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 tipc_init(struct prf_task_env* env, uint16_t* start_hdl, uint16_t app_task, uint8_t sec_lvl, void* params)
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{
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uint8_t idx;
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//-------------------- allocate memory required for the profile ---------------------
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struct tipc_env_tag* tipc_env =
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(struct tipc_env_tag* ) ke_malloc(sizeof(struct tipc_env_tag), KE_MEM_ATT_DB);
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// allocate TIPC required environment variable
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env->env = (prf_env_t*) tipc_env;
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tipc_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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tipc_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_TIPC;
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tipc_task_init(&(env->desc));
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for(idx = 0; idx < TIPC_IDX_MAX ; idx++)
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{
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tipc_env->env[idx] = NULL;
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// service is ready, go into an Idle state
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ke_state_set(KE_BUILD_ID(env->task, idx), TIPC_FREE);
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}
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return GAP_ERR_NO_ERROR;
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}
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/**
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****************************************************************************************
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* @brief Clean-up connection dedicated environment parameters
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* This function performs cleanup of ongoing operations
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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 tipc_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason)
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{
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struct tipc_env_tag* tipc_env = (struct tipc_env_tag*) env->env;
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// clean-up environment variable allocated for task instance
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if(tipc_env->env[conidx] != NULL)
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{
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ke_free(tipc_env->env[conidx]);
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tipc_env->env[conidx] = NULL;
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}
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/* Put TIP Client in Free state */
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ke_state_set(KE_BUILD_ID(env->task, conidx), TIPC_FREE);
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}
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/**
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****************************************************************************************
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* @brief Destruction of the TIPC 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 tipc_destroy(struct prf_task_env* env)
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{
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uint8_t idx;
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struct tipc_env_tag* tipc_env = (struct tipc_env_tag*) env->env;
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// cleanup environment variable for each task instances
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for(idx = 0; idx < TIPC_IDX_MAX ; idx++)
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{
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tipc_cleanup(env, idx, 0);
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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(tipc_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 tipc_create(struct prf_task_env* env, uint8_t conidx)
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{
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/* Put TIP Client in Idle state */
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ke_state_set(KE_BUILD_ID(env->task, conidx), TIPC_IDLE);
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}
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/// TIPC Task interface required by profile manager
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const struct prf_task_cbs tipc_itf =
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{
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tipc_init,
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tipc_destroy,
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tipc_create,
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tipc_cleanup,
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};
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/*
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* GLOBAL FUNCTIONS DEFINITIONS
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****************************************************************************************
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*/
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const struct prf_task_cbs* tipc_prf_itf_get(void)
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{
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return &tipc_itf;
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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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void tipc_enable_rsp_send(struct tipc_env_tag *tipc_env, uint8_t conidx, uint8_t status)
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{
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// Send to APP the details of the discovered attributes on TIPS
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struct tipc_enable_rsp * rsp = KE_MSG_ALLOC(TIPC_ENABLE_RSP,
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prf_dst_task_get(&(tipc_env->prf_env), conidx),
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prf_src_task_get(&(tipc_env->prf_env), conidx),
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tipc_enable_rsp);
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rsp->status = status;
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if (status == GAP_ERR_NO_ERROR)
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{
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rsp->cts = tipc_env->env[conidx]->cts;
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rsp->ndcs = tipc_env->env[conidx]->ndcs;
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rsp->rtus = tipc_env->env[conidx]->rtus;
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//register TIPC task in gatt for indication/notifications
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prf_register_atthdl2gatt(&tipc_env->prf_env, conidx, &tipc_env->env[conidx]->cts.svc);
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// Go to connected state
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ke_state_set(prf_src_task_get(&tipc_env->prf_env, conidx), TIPC_IDLE);
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}
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ke_msg_send(rsp);
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}
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void tipc_unpack_curr_time_value(struct tip_curr_time* p_curr_time_val, uint8_t* packed_ct)
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{
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//Date-Time
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prf_unpack_date_time(packed_ct, &(p_curr_time_val->date_time));
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//Day of Week
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p_curr_time_val->day_of_week = packed_ct[7];
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//Fraction 256
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p_curr_time_val->fraction_256 = packed_ct[8];
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//Adjust Reason
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p_curr_time_val->adjust_reason = packed_ct[9];
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}
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void tipc_unpack_time_dst_value(struct tip_time_with_dst* p_time_dst_val, uint8_t* packed_tdst)
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{
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//Date-Time
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prf_unpack_date_time(packed_tdst, &(p_time_dst_val->date_time));
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//DST Offset
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p_time_dst_val->dst_offset = packed_tdst[7];
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}
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#endif /* (BLE_TIP_CLIENT) */
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/// @} TIPC
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