254 lines
9.2 KiB
C
254 lines
9.2 KiB
C
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/**
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****************************************************************************************
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* @addtogroup PASPS
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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_PAS_SERVER)
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#include "pasp_common.h"
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#include "pasps_task.h"
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#include "pasps.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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* PHONE ALERT STATUS SERVICE ATTRIBUTES
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****************************************************************************************
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*/
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/// Full PAS Database Description - Used to add attributes into the database
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const struct attm_desc pasps_att_db[PASS_IDX_NB] =
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{
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// Phone Alert Status Service Declaration
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[PASS_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE, PERM(RD, ENABLE), 0, 0},
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// Alert Status Characteristic Declaration
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[PASS_IDX_ALERT_STATUS_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Alert Status Characteristic Value
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[PASS_IDX_ALERT_STATUS_VAL] = {ATT_CHAR_ALERT_STATUS, PERM(RD, ENABLE) | PERM(NTF, ENABLE), PERM(RI, ENABLE), sizeof(uint8_t)},
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// Alert Status Characteristic - Client Characteristic Configuration Descriptor
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[PASS_IDX_ALERT_STATUS_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, PERM(RD, ENABLE) | PERM(WRITE_REQ, ENABLE), 0, 0},
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// Ringer Setting Characteristic Declaration
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[PASS_IDX_RINGER_SETTING_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Ringer Settings Characteristic Value
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[PASS_IDX_RINGER_SETTING_VAL] = {ATT_CHAR_RINGER_SETTING, PERM(RD, ENABLE) | PERM(NTF, ENABLE), PERM(RI, ENABLE), sizeof(uint8_t)},
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// Ringer Settings Characteristic - Client Characteristic Configuration Descriptor
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[PASS_IDX_RINGER_SETTING_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, PERM(RD, ENABLE) | PERM(WRITE_REQ, ENABLE), 0, 0},
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// Ringer Control Point Characteristic Declaration
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[PASS_IDX_RINGER_CTNL_PT_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
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// Ringer Control Point Characteristic Value
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[PASS_IDX_RINGER_CTNL_PT_VAL] = {ATT_CHAR_RINGER_CNTL_POINT, PERM(WRITE_COMMAND, ENABLE), PERM(RI, ENABLE), sizeof(uint8_t)},
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};
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/*
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* LOCAL FUNCTIONS DEFINITIONS
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****************************************************************************************
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*/
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/**
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****************************************************************************************
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* @brief Initialization of the PASPS 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 pasps_init(struct prf_task_env* env, uint16_t* start_hdl, uint16_t app_task, uint8_t sec_lvl, struct pasps_db_cfg* params)
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{
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//------------------ create the attribute database for the profile -------------------
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// Service content flag
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uint32_t cfg_flag= PASPS_DB_CFG_FLAG;
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// DB Creation Status
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uint8_t status = ATT_ERR_NO_ERROR;
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// Add service in the database
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status = attm_svc_create_db(start_hdl, ATT_SVC_PHONE_ALERT_STATUS, (uint8_t *)&cfg_flag,
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PASS_IDX_NB, NULL, env->task, &pasps_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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//-------------------- allocate memory required for the profile ---------------------
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if (status == ATT_ERR_NO_ERROR)
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{
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// Allocate PASPS required environment variable
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struct pasps_env_tag* pasps_env =
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(struct pasps_env_tag* ) ke_malloc(sizeof(struct pasps_env_tag), KE_MEM_ATT_DB);
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// Initialize PASPS environment
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env->env = (prf_env_t*) pasps_env;
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pasps_env->shdl = *start_hdl;
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pasps_env->alert_status = params->alert_status;
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pasps_env->ringer_setting = params->ringer_setting;
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pasps_env->operation = PASPS_RESERVED_OP_CODE;
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pasps_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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pasps_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_PASPS;
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pasps_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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pasps_env->env[idx] = NULL;
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/* Put PASS in disabled state */
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ke_state_set(KE_BUILD_ID(env->task, idx), PASPS_FREE);
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}
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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 PASPS 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 pasps_destroy(struct prf_task_env* env)
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{
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uint8_t idx;
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struct pasps_env_tag* pasps_env = (struct pasps_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(pasps_env->env[idx] != NULL)
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{
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ke_free(pasps_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(pasps_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 pasps_create(struct prf_task_env* env, uint8_t conidx)
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{
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struct pasps_env_tag* pasps_env = (struct pasps_env_tag*) env->env;
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pasps_env->env[conidx] = (struct pasps_cnx_env*)
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ke_malloc(sizeof(struct pasps_cnx_env), KE_MEM_ATT_DB);
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memset(pasps_env->env[conidx], 0, sizeof(struct pasps_cnx_env));
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pasps_env->env[conidx]->ringer_state = pasps_env->ringer_setting;
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/* Put PASS in idle state */
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ke_state_set(KE_BUILD_ID(env->task, conidx), PASPS_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 pasps_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason)
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{
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struct pasps_env_tag* pasps_env = (struct pasps_env_tag*) env->env;
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// clean-up environment variable allocated for task instance
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if(pasps_env->env[conidx] != NULL)
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{
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ke_free(pasps_env->env[conidx]);
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pasps_env->env[conidx] = NULL;
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}
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/* Put PASS in disabled state */
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ke_state_set(KE_BUILD_ID(env->task, conidx), PASPS_FREE);
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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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/// PASPS Task interface required by profile manager
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const struct prf_task_cbs pasps_itf =
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{
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(prf_init_fnct) pasps_init,
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pasps_destroy,
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pasps_create,
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pasps_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* pasps_prf_itf_get(void)
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{
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return &pasps_itf;
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}
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///*
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// * FUNCTION DEFINITIONS
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// ****************************************************************************************
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// */
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void pasps_send_cmp_evt(ke_task_id_t src_id, ke_task_id_t dest_id,
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uint8_t operation, uint8_t status)
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{
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// Come back to the Connected state if the state was busy.
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if (ke_state_get(src_id) == PASPS_BUSY)
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{
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ke_state_set(src_id, PASPS_IDLE);
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}
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// Send the message to the application
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struct pasps_cmp_evt *evt = KE_MSG_ALLOC(PASPS_CMP_EVT,
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dest_id, src_id,
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pasps_cmp_evt);
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evt->operation = operation;
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evt->status = status;
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ke_msg_send(evt);
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}
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#endif //(BLE_PASP_SERVER)
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/// @} PASPS
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