175 lines
4.3 KiB
C
175 lines
4.3 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 All unpublished rights reserved.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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#ifndef _ANCC_H_
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#define _ANCC_H_
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/**
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****************************************************************************************
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* @addtogroup ANCC.
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* @ingroup ANC
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* @brief ANCS - Client Role.
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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 "anc_common.h"
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#if (BLE_ANC_CLIENT)
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#include "ke_task.h"
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#include "prf_types.h"
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#include "prf_utils.h"
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#include "prf_utils_128.h"
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/*
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* DEFINES
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****************************************************************************************
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*/
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/// Maximum number of ANCC task instances
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#define ANCC_IDX_MAX (BLE_CONNECTION_MAX)
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/// Possible states of the ancc task
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enum ancc_states
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{
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/// Idle state
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ANCC_FREE,
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/// Connected state
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ANCC_IDLE,
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/// Discovery
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ANCC_DISCOVERING,
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/// Number of defined states.
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ANCC_STATE_MAX
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};
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/*
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* ENUMERATIONS
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****************************************************************************************
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*/
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/// ANCS Characteristics
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enum ancc_anc_chars
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{
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/// Notification Source
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ANCC_CHAR_NTF_SRC,
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/// Control Point
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ANCC_CHAR_CTRL_PT,
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/// Data Source
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ANCC_CHAR_DATA_SRC,
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ANCC_CHAR_MAX,
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};
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/// ANCS Characteristic Descriptors
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enum ancc_anc_descs
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{
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/// Notification Source - Client Characteristic Configuration
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ANCC_DESC_NTF_SRC_CL_CFG,
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/// Data Source - Client Characteristic Configuration
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ANCC_DESC_DATA_SRC_CL_CFG,
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ANCC_DESC_MAX,
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ANCC_DESC_MASK = 0x10,
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};
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/// Pointer to the connection clean-up function
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#define ANCC_CLEANUP_FNCT (ancc_cleanup)
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/*
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* STRUCTURES
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****************************************************************************************
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*/
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/**
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* Structure containing the characteristics handles, value handles and descriptors for
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* the Alert Notification Service
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*/
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struct ancc_anc_content
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{
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/// Service info
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struct prf_svc svc;
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/// Characteristic info:
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/// - Notification Source
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/// - Control Point
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/// - Data Source
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struct prf_char_inf chars[ANCC_CHAR_MAX];
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/// Descriptor handles:
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/// - Notification Source Client Char Cfg
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/// - Data Source Client Char Cfg
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struct prf_char_desc_inf descs[ANCC_DESC_MAX];
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};
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struct ancc_cnx_env
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{
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/// Current Operation
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void *operation;
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/// Provide an indication about the last operation
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uint16_t last_req;
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/// Last characteristic code discovered
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uint8_t last_char_code;
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/// Counter used to check service uniqueness
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uint8_t nb_svc;
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/// ANCS Characteristics
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struct ancc_anc_content anc;
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};
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/// ANCS Client environment variable
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struct ancc_env_tag
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{
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/// profile environment
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prf_env_t prf_env;
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// TODO(jkessinger): Is this safe? Reliable? WTF?
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uint16_t last_write_handle[ANCC_IDX_MAX];
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/// Environment variable pointer for each connections
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struct ancc_cnx_env* env[ANCC_IDX_MAX];
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/// State of different task instances
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ke_state_t state[ANCC_IDX_MAX];
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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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/**
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****************************************************************************************
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* @brief Retrieve ANCS client profile interface
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*
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* @return ANCS client profile interface
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****************************************************************************************
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*/
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const struct prf_task_cbs* ancc_prf_itf_get(void);
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void ancc_enable_rsp_send(struct ancc_env_tag *ancc_env, uint8_t conidx, uint8_t status);
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void ancc_task_init(struct ke_task_desc *task_desc);
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#endif //(BLE_ANC_CLIENT)
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/// @} ANCC
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#endif //(_ANCC_H_)
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