pinebuds/services/ble_profiles/tota/tota_ble.c

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2022-08-15 04:20:27 -05:00
/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
/*
* INCLUDE FILES
****************************************************************************************
*/
#include "rwip_config.h"
#if (BLE_TOTA)
#include "gap.h"
#include "gattc_task.h"
#include "attm.h"
#include "gapc_task.h"
#include "tota_ble.h"
#include "tota_task.h"
#include "prf_utils.h"
#include "ke_mem.h"
#include "co_utils.h"
/*
* TOTA CMD PROFILE ATTRIBUTES
****************************************************************************************
*/
#define tota_service_uuid_128_content {0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86 }
#define tota_val_char_val_uuid_128_content {0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97, 0x97 }
#define ATT_DECL_PRIMARY_SERVICE_UUID { 0x00, 0x28 }
#define ATT_DECL_CHARACTERISTIC_UUID { 0x03, 0x28 }
#define ATT_DESC_CLIENT_CHAR_CFG_UUID { 0x02, 0x29 }
static const uint8_t TOTA_SERVICE_UUID_128[ATT_UUID_128_LEN] = tota_service_uuid_128_content;
/// Full OTA SERVER Database Description - Used to add attributes into the database
const struct attm_desc_128 tota_att_db[TOTA_IDX_NB] =
{
// TOTA Service Declaration
[TOTA_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE_UUID, PERM(RD, ENABLE), 0, 0},
// TOTA Characteristic Declaration
[TOTA_IDX_CHAR] = {ATT_DECL_CHARACTERISTIC_UUID, PERM(RD, ENABLE), 0, 0},
// TOTA service
[TOTA_IDX_VAL] = {tota_val_char_val_uuid_128_content, PERM(WRITE_REQ, ENABLE) | PERM(NTF, ENABLE), PERM(RI, ENABLE) | PERM_VAL(UUID_LEN, PERM_UUID_128), TOTA_MAX_LEN},
// TOTA Characteristic
[TOTA_IDX_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG_UUID, PERM(RD, ENABLE) | PERM(WRITE_REQ, ENABLE), 0, 0},
};
/**
****************************************************************************************
* @brief Initialization of the TOTA module.
* This function performs all the initializations of the Profile module.
* - Creation of database (if it's a service)
* - Allocation of profile required memory
* - Initialization of task descriptor to register application
* - Task State array
* - Number of tasks
* - Default task handler
*
* @param[out] env Collector or Service allocated environment data.
* @param[in|out] start_hdl Service start handle (0 - dynamically allocated), only applies for services.
* @param[in] app_task Application task number.
* @param[in] sec_lvl Security level (AUTH, EKS and MI field of @see enum attm_value_perm_mask)
* @param[in] param Configuration parameters of profile collector or service (32 bits aligned)
*
* @return status code to know if profile initialization succeed or not.
****************************************************************************************
*/
static uint8_t tota_init(struct prf_task_env* env, uint16_t* start_hdl,
uint16_t app_task, uint8_t sec_lvl, void* params)
{
uint8_t status;
//Add Service Into Database
status = attm_svc_create_db_128(start_hdl, TOTA_SERVICE_UUID_128, NULL,
TOTA_IDX_NB, NULL, env->task, &tota_att_db[0],
(sec_lvl & (PERM_MASK_SVC_DIS | PERM_MASK_SVC_AUTH | PERM_MASK_SVC_EKS))| PERM(SVC_MI, DISABLE)
| PERM_VAL(SVC_UUID_LEN, PERM_UUID_128));
BLE_GATT_DBG("attm_svc_create_db_128 returns %d start handle is %d", status, *start_hdl);
//-------------------- allocate memory required for the profile ---------------------
if (status == ATT_ERR_NO_ERROR)
{
// Allocate TOTA required environment variable
struct tota_env_tag* tota_env =
(struct tota_env_tag* ) ke_malloc(sizeof(struct tota_env_tag), KE_MEM_ATT_DB);
// Initialize TOTA environment
env->env = (prf_env_t*) tota_env;
tota_env->shdl = *start_hdl;
tota_env->prf_env.app_task = app_task
| (PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE));
// Mono Instantiated task
tota_env->prf_env.prf_task = env->task |
(PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE));
// initialize environment variable
env->id = TASK_ID_TOTA;
tota_task_init(&(env->desc));
/* Put HRS in Idle state */
ke_state_set(env->task, TOTA_IDLE);
}
return (status);
}
/**
****************************************************************************************
* @brief Destruction of the TOTA module - due to a reset for instance.
* This function clean-up allocated memory (attribute database is destroyed by another
* procedure)
*
* @param[in|out] env Collector or Service allocated environment data.
****************************************************************************************
*/
static void tota_destroy(struct prf_task_env* env)
{
struct tota_env_tag* tota_env = (struct tota_env_tag*) env->env;
// free profile environment variables
env->env = NULL;
ke_free(tota_env);
}
/**
****************************************************************************************
* @brief Handles Connection creation
*
* @param[in|out] env Collector or Service allocated environment data.
* @param[in] conidx Connection index
****************************************************************************************
*/
static void tota_create(struct prf_task_env* env, uint8_t conidx)
{
struct tota_env_tag* tota_env = (struct tota_env_tag*) env->env;
struct prf_svc tota_tota_svc = {tota_env->shdl, tota_env->shdl + TOTA_IDX_NB};
prf_register_atthdl2gatt(env->env, conidx, &tota_tota_svc);
}
/**
****************************************************************************************
* @brief Handles Disconnection
*
* @param[in|out] env Collector or Service allocated environment data.
* @param[in] conidx Connection index
* @param[in] reason Detach reason
****************************************************************************************
*/
static void tota_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason)
{
/* Nothing to do */
}
/*
* GLOBAL VARIABLE DEFINITIONS
****************************************************************************************
*/
/// TOTA Task interface required by profile manager
const struct prf_task_cbs tota_itf =
{
(prf_init_fnct) tota_init,
tota_destroy,
tota_create,
tota_cleanup,
};
/*
* EXPORTED FUNCTIONS DEFINITIONS
****************************************************************************************
*/
const struct prf_task_cbs* tota_prf_itf_get(void)
{
return &tota_itf;
}
#endif /* BLE_TOTA */