189 lines
6.4 KiB
C
189 lines
6.4 KiB
C
/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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/**
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****************************************************************************************
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* @addtogroup AMSC
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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_AMS_CLIENT)
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#include "ams_common.h"
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#include "amsc.h"
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#include "amsc_task.h"
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#include "ke_timer.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 AMSC 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 amsc_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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BLE_FUNC_ENTER();
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struct amsc_env_tag* amsc_env =
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(struct amsc_env_tag* ) ke_malloc(sizeof(struct amsc_env_tag), KE_MEM_ATT_DB);
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// allocate AMSC required environment variable
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env->env = (prf_env_t*) amsc_env;
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amsc_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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amsc_env->prf_env.prf_task = env->task |
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(PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE));
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// initialize environment variable
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env->id = TASK_ID_AMSC;
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amsc_task_init(&(env->desc));
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for(idx = 0; idx < AMSC_IDX_MAX ; idx++)
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{
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amsc_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), AMSC_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 amsc_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason)
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{
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struct amsc_env_tag* amsc_env = (struct amsc_env_tag*) env->env;
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BLE_FUNC_ENTER();
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// clean-up environment variable allocated for task instance
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if(amsc_env->env[conidx] != NULL)
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{
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ke_timer_clear(AMSC_TIMEOUT_TIMER_IND, prf_src_task_get(&amsc_env->prf_env, conidx));
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ke_free(amsc_env->env[conidx]);
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amsc_env->env[conidx] = NULL;
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}
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/* Put AMS Client in Free state */
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ke_state_set(KE_BUILD_ID(env->task, conidx), AMSC_FREE);
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}
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/**
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****************************************************************************************
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* @brief Destruction of the AMSC 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 amsc_destroy(struct prf_task_env* env)
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{
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uint8_t idx;
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struct amsc_env_tag* amsc_env = (struct amsc_env_tag*) env->env;
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// cleanup environment variable for each task instances
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for(idx = 0; idx < AMSC_IDX_MAX ; idx++)
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{
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amsc_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(amsc_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 amsc_create(struct prf_task_env* env, uint8_t conidx)
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{
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/* Put AMS Client in Idle state */
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ke_state_set(KE_BUILD_ID(env->task, conidx), AMSC_IDLE);
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}
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/// AMSC Task interface required by profile manager
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const struct prf_task_cbs amsc_itf =
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{
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amsc_init,
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amsc_destroy,
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amsc_create,
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amsc_cleanup,
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};
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const struct prf_task_cbs* amsc_prf_itf_get(void)
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{
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return &amsc_itf;
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}
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void amsc_enable_rsp_send(struct amsc_env_tag *amsc_env, uint8_t conidx, uint8_t status)
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{
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BLE_FUNC_ENTER();
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//ASSERT(status == GAP_ERR_NO_ERROR, "%s error %d", __func__, status);
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if (status == GAP_ERR_NO_ERROR)
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{
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// Register AMSC task in gatt for indication/notifications
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prf_register_atthdl2gatt(&(amsc_env->prf_env), conidx, &(amsc_env->env[conidx]->ams.svc));
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// Go to connected state
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ke_state_set(prf_src_task_get(&(amsc_env->prf_env), conidx), AMSC_IDLE);
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}
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}
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#endif //(BLE_AMS_CLIENT)
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/// @} AMSC
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