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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_ans_c/ble_ans_c.h')
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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_ans_c/ble_ans_c.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_ans_c/ble_ans_c.h new file mode 100644 index 0000000..642cffd --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_ans_c/ble_ans_c.h @@ -0,0 +1,409 @@ +/** + * Copyright (c) 2012 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +/** @file + * + * @defgroup ble_ans_c Alert Notification Service Client + * @{ + * @ingroup ble_sdk_srv + * @brief Alert Notification module. + * + * @details This module implements the Alert Notification Client according to the + * Alert Notification Profile. + * + * @note The application must register this module as BLE event observer using the + * NRF_SDH_BLE_OBSERVER macro. Example: + * @code + * ble_ans_c_t instance; + * NRF_SDH_BLE_OBSERVER(anything, BLE_ANS_C_BLE_OBSERVER_PRIO, + * ble_ans_c_on_ble_evt, &instance); + * @endcode + * + * @note Attention! + * To maintain compliance with Nordic Semiconductor ASA Bluetooth profile + * qualification listings, this section of source code must not be modified. + */ +#ifndef BLE_ANS_C_H__ +#define BLE_ANS_C_H__ + +#include "ble.h" +#include "ble_gatts.h" +#include "ble_types.h" +#include "sdk_common.h" +#include "ble_srv_common.h" +#include "ble_db_discovery.h" +#include "nrf_sdh_ble.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/**@brief Macro for defining a ble_ans_c instance. + * + * @param _name Name of the instance. + * @hideinitializer + */ +#define BLE_ANS_C_DEF(_name) \ +static ble_ans_c_t _name; \ +NRF_SDH_BLE_OBSERVER(_name ## _obs, \ + BLE_ANS_C_BLE_OBSERVER_PRIO, \ + ble_ans_c_on_ble_evt, &_name) + +/** @brief Macro for defining multiple ble_ans_c instances. + * + * @param _name Name of the array of instances. + * @param _cnt Number of instances to define. + * @hideinitializer + */ +#define BLE_ANS_C_ARRAY_DEF(_name, _cnt) \ +static ble_ans_c_t _name[_cnt]; \ +NRF_SDH_BLE_OBSERVERS(_name ## _obs, \ + BLE_ANS_C_BLE_OBSERVER_PRIO, \ + ble_ans_c_on_ble_evt, &_name, _cnt) + +// Forward declaration of the ble_ans_c_t type. +typedef struct ble_ans_c_s ble_ans_c_t; + +/** Alerts types as defined in the alert category id; UUID: 0x2A43. */ +typedef enum +{ + ANS_TYPE_SIMPLE_ALERT = 0, /**< General text alert or non-text alert.*/ + ANS_TYPE_EMAIL = 1, /**< Alert when email messages arrives.*/ + ANS_TYPE_NEWS = 2, /**< News feeds such as RSS, Atom.*/ + ANS_TYPE_NOTIFICATION_CALL = 3, /**< Incoming call.*/ + ANS_TYPE_MISSED_CALL = 4, /**< Missed call.*/ + ANS_TYPE_SMS_MMS = 5, /**< SMS/MMS message arrives.*/ + ANS_TYPE_VOICE_MAIL = 6, /**< Voice mail.*/ + ANS_TYPE_SCHEDULE = 7, /**< Alert occurred on calendar, planner.*/ + ANS_TYPE_HIGH_PRIORITIZED_ALERT = 8, /**< Alert that should be handled as high priority.*/ + ANS_TYPE_INSTANT_MESSAGE = 9, /**< Alert for incoming instant messages.*/ + ANS_TYPE_ALL_ALERTS = 0xFF /**< Identifies All Alerts. */ +} ble_ans_category_id_t; + +/** Alerts notification control point commands as defined in the Alert Notification Specification; + * UUID: 0x2A44. + */ +typedef enum +{ + ANS_ENABLE_NEW_INCOMING_ALERT_NOTIFICATION = 0, /**< Enable New Incoming Alert Notification.*/ + ANS_ENABLE_UNREAD_CATEGORY_STATUS_NOTIFICATION = 1, /**< Enable Unread Category Status Notification.*/ + ANS_DISABLE_NEW_INCOMING_ALERT_NOTIFICATION = 2, /**< Disable New Incoming Alert Notification.*/ + ANS_DISABLE_UNREAD_CATEGORY_STATUS_NOTIFICATION = 3, /**< Disable Unread Category Status Notification.*/ + ANS_NOTIFY_NEW_INCOMING_ALERT_IMMEDIATELY = 4, /**< Notify New Incoming Alert immediately.*/ + ANS_NOTIFY_UNREAD_CATEGORY_STATUS_IMMEDIATELY = 5, /**< Notify Unread Category Status immediately.*/ +} ble_ans_command_id_t; + +/**@brief Alert Notification Event types that are passed from client to application on an event. */ +typedef enum +{ + BLE_ANS_C_EVT_DISCOVERY_COMPLETE, /**< A successful connection has been established and the characteristics of the server has been fetched. */ + BLE_ANS_C_EVT_DISCOVERY_FAILED, /**< It was not possible to discover service or characteristics of the connected peer. */ + BLE_ANS_C_EVT_DISCONN_COMPLETE, /**< The connection has been taken down. */ + BLE_ANS_C_EVT_NOTIFICATION, /**< A valid Alert Notification has been received from the server.*/ + BLE_ANS_C_EVT_READ_RESP, /**< A read response has been received from the server.*/ + BLE_ANS_C_EVT_WRITE_RESP /**< A write response has been received from the server.*/ +} ble_ans_c_evt_type_t; + +/**@brief Alert Notification Control Point structure. */ +typedef struct +{ + ble_ans_command_id_t command; /**< The command to be written to the control point, see @ref ble_ans_command_id_t. */ + ble_ans_category_id_t category; /**< The category for the control point for which the command applies, see @ref ble_ans_category_id_t. */ +} ble_ans_control_point_t; + +/**@brief Alert Notification Setting structure containing the supported alerts in the service. + * + *@details + * The structure contains bit fields describing which alerts that are supported: + * 0 = Unsupported + * 1 = Supported + */ +typedef struct +{ + uint8_t ans_simple_alert_support : 1; /**< Support for General text alert or non-text alert.*/ + uint8_t ans_email_support : 1; /**< Support for Alert when email messages arrives.*/ + uint8_t ans_news_support : 1; /**< Support for News feeds such as RSS, Atom.*/ + uint8_t ans_notification_call_support : 1; /**< Support for Incoming call.*/ + uint8_t ans_missed_call_support : 1; /**< Support for Missed call.*/ + uint8_t ans_sms_mms_support : 1; /**< Support for SMS/MMS message arrives.*/ + uint8_t ans_voice_mail_support : 1; /**< Support for Voice mail.*/ + uint8_t ans_schedule_support : 1; /**< Support for Alert occurred on calendar, planner.*/ + uint8_t ans_high_prioritized_alert_support : 1; /**< Support for Alert that should be handled as high priority.*/ + uint8_t ans_instant_message_support : 1; /**< Support for Alert for incoming instant messages.*/ + uint8_t reserved : 6; /**< Reserved for future use. */ +} ble_ans_alert_settings_t; + +/**@brief Alert Notification structure + */ +typedef struct +{ + uint8_t alert_category; /**< Alert category to which this alert belongs.*/ + uint8_t alert_category_count; /**< Number of alerts in the category. */ + uint32_t alert_msg_length; /**< Length of optional text message send by the server. */ + uint8_t * p_alert_msg_buf; /**< Pointer to buffer containing the optional text message. */ +} ble_ans_alert_notification_t; + +/**@brief Struct to hold information on the Alert Notification Service if found on the server. */ +typedef struct +{ + ble_gattc_service_t service; /**< The GATT service holding the discovered Alert Notification Service. */ + ble_gattc_char_t alert_notif_ctrl_point; /**< Characteristic for the Alert Notification Control Point. @ref BLE_UUID_ALERT_NOTIFICATION_CONTROL_POINT_CHAR */ + ble_gattc_char_t suported_new_alert_cat; /**< Characteristic for the Supported New Alert category. @ref BLE_UUID_SUPPORTED_NEW_ALERT_CATEGORY_CHAR */ + ble_gattc_char_t suported_unread_alert_cat; /**< Characteristic for the Unread Alert category. @ref BLE_UUID_SUPPORTED_UNREAD_ALERT_CATEGORY_CHAR */ + ble_gattc_char_t new_alert; /**< Characteristic for the New Alert Notification. @ref BLE_UUID_NEW_ALERT_CHAR */ + ble_gattc_desc_t new_alert_cccd; /**< Characteristic Descriptor for New Alert Category. Enables or Disables GATT notifications */ + ble_gattc_char_t unread_alert_status; /**< Characteristic for the Unread Alert Notification. @ref BLE_UUID_UNREAD_ALERT_CHAR */ + ble_gattc_desc_t unread_alert_cccd; /**< Characteristic Descriptor for Unread Alert Category. Enables or Disables GATT notifications */ +} ble_ans_c_service_t; + +/**@brief Alert Notification Event structure + * + * @details The structure contains the event that should be handled, as well as + * additional information. + */ +typedef struct +{ + ble_ans_c_evt_type_t evt_type; /**< Type of event. */ + uint16_t conn_handle; /**< Connection handle on which the ANS service was discovered on the peer device. This will be filled if the evt_type is @ref BLE_ANS_C_EVT_DISCOVERY_COMPLETE.*/ + ble_uuid_t uuid; /**< UUID of the event in case of an alert or notification. */ + union + { + ble_ans_alert_settings_t settings; /**< Setting returned from server on read request. */ + ble_ans_alert_notification_t alert; /**< Alert Notification data sent by the server. */ + uint32_t error_code; /**< Additional status/error code if the event was caused by a stack error or gatt status, e.g. during service discovery. */ + ble_ans_c_service_t service; /**< Info on the discovered Alert Notification Service discovered. This will be filled if the evt_type is @ref BLE_ANS_C_EVT_DISCOVERY_COMPLETE.*/ + } data; +} ble_ans_c_evt_t; + +/**@brief Alert Notification event handler type. */ +typedef void (*ble_ans_c_evt_handler_t) (ble_ans_c_evt_t * p_evt); + +/**@brief Alert Notification structure. This contains various status information for the client. */ +struct ble_ans_c_s +{ + ble_ans_c_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Alert Notification Client Application. */ + ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */ + uint16_t conn_handle; /**< Handle of the current connection (as provided by the BLE stack, is BLE_CONN_HANDLE_INVALID if not in a connection). */ + uint8_t central_handle; /**< Handle for the currently connected central if peer is bonded. */ + uint8_t service_handle; /**< Handle to the service in the database to use for this instance. */ + uint32_t message_buffer_size; /**< Size of message buffer to hold the additional text messages received on notifications. */ + uint8_t * p_message_buffer; /**< Pointer to the buffer to be used for additional text message handling. */ + ble_ans_c_service_t service; /**< Struct to store the different handles and UUIDs related to the service. */ +}; + +/**@brief Alert Notification init structure. This contains all options and data needed for + * initialization of the client.*/ +typedef struct +{ + ble_ans_c_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Battery Service. */ + ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */ + uint32_t message_buffer_size; /**< Size of buffer to handle messages. */ + uint8_t * p_message_buffer; /**< Pointer to buffer for passing messages. */ +} ble_ans_c_init_t; + + +/**@brief Function for handling events from the database discovery module. + * + * @details Call this function when getting a callback event from the DB discovery modue. + * This function will handle an event from the database discovery module, and determine + * if it relates to the discovery of heart rate service at the peer. If so, it will + * call the application's event handler indicating that the heart rate service has been + * discovered at the peer. It also populates the event with the service related + * information before providing it to the application. + * + * @param[in] p_ans Pointer to the Alert Notification client structure instance that will handle + * the discovery. + * @param[in] p_evt Pointer to the event received from the database discovery module. + */ +void ble_ans_c_on_db_disc_evt(ble_ans_c_t * p_ans, ble_db_discovery_evt_t const * p_evt); + + +/**@brief Function for handling the Application's BLE Stack events. + * + * @details Handles all events from the BLE stack of interest to the Alert Notification Client. + * + * @param[in] p_ble_evt Event received from the BLE stack. + * @param[in] p_context Alert Notification Client structure. + */ +void ble_ans_c_on_ble_evt(ble_evt_t const * p_ble_evt, void * p_context); + + +/**@brief Function for initializing the Alert Notification Client. + * + * @param[out] p_ans Alert Notification Client structure. This structure will have to be + * supplied by the application. It will be initialized by this function, + * and will later be used to identify this particular client instance. + * @param[in] p_ans_init Information needed to initialize the client. + * + * @return NRF_SUCCESS on successful initialization of client, otherwise an error code. + */ +uint32_t ble_ans_c_init(ble_ans_c_t * p_ans, ble_ans_c_init_t const * p_ans_init); + + +/**@brief Function for writing the to CCCD to enable new alert notifications from the Alert Notification Service. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * + * @return NRF_SUCCESS on successful writing of the CCCD, otherwise an error code. + */ +uint32_t ble_ans_c_enable_notif_new_alert(ble_ans_c_t const * p_ans); + + +/**@brief Function for writing to the CCCD to enable unread alert notifications from the Alert Notification Service. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * + * @return NRF_SUCCESS on successful writing of the CCCD, otherwise an error code. + */ +uint32_t ble_ans_c_enable_notif_unread_alert(ble_ans_c_t const * p_ans); + + +/**@brief Function for writing to the CCCD to disable new alert notifications from the Alert Notification Service. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * + * @return NRF_SUCCESS on successful writing of the CCCD, otherwise an error code. + */ +uint32_t ble_ans_c_disable_notif_new_alert(ble_ans_c_t const * p_ans); + + +/**@brief Function for writing to the CCCD to disable unread alert notifications from the Alert Notification Service. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * + * @return NRF_SUCCESS on successful writing of the CCCD, otherwise an error code. + */ +uint32_t ble_ans_c_disable_notif_unread_alert(ble_ans_c_t const * p_ans); + + +/**@brief Function for writing to the Alert Notification Control Point to specify alert notification behavior in the + * Alert Notification Service on the Central. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be + * supplied by the application. It identifies the particular client + * instance to use. + * @param[in] p_control_point Alert Notification Control Point structure. This structure + * specifies the values to write to the Alert Notification Control + * Point, UUID 0x2A44. + * + * @return NRF_SUCCESS on successful writing of the Control Point, otherwise an error code. + */ +uint32_t ble_ans_c_control_point_write(ble_ans_c_t const * p_ans, + ble_ans_control_point_t const * p_control_point); + + +/**@brief Function for reading the Supported New Alert characteristic value of the service. + * The value describes the alerts supported in the central. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * + * @return NRF_SUCCESS on successful transmission of the read request, otherwise an error code. + */ +uint32_t ble_ans_c_new_alert_read(ble_ans_c_t const * p_ans); + + +/**@brief Function for reading the Supported Unread Alert characteristic value of the service. + * The value describes the alerts supported in the central. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * + * @return NRF_SUCCESS on successful transmission of the read request, otherwise an error code. + */ +uint32_t ble_ans_c_unread_alert_read(ble_ans_c_t const * p_ans); + + +/**@brief Function for requesting the peer to notify the New Alert characteristics immediately. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * @param[in] category The category ID for which the peer should notify the client. + * + * @return NRF_SUCCESS on successful transmission of the read request, otherwise an error code. + */ +uint32_t ble_ans_c_new_alert_notify(ble_ans_c_t const * p_ans, ble_ans_category_id_t category); + + +/**@brief Function for requesting the peer to notify the Unread Alert characteristics immediately. + * + * @param[in] p_ans Alert Notification structure. This structure will have to be supplied by + * the application. It identifies the particular client instance to use. + * @param[in] category The category ID for which the peer should notify the client. + * + * @return NRF_SUCCESS on successful transmission of the read request, otherwise an error code. + */ +uint32_t ble_ans_c_unread_alert_notify(ble_ans_c_t const * p_ans, ble_ans_category_id_t category); + + +/**@brief Function for assigning a handles to a an instance of ans_c. + * + * @details Call this function when a link has been established with a peer to + * associate this link to an instance of the module. This makes it + * possible to handle several link and associate each link to a particular + * instance of the ans_c module. The connection handle and attribute handles will be + * provided from the discovery event @ref BLE_ANS_C_EVT_DISCOVERY_COMPLETE. + * + * @param[in] p_ans Pointer to the Alert Notification client structure instance to + * associate with the handles. + * @param[in] conn_handle Connection handle to associated with the given Alert Notification Client + * Instance. + * @param[in] p_peer_handles Attribute handles on the ANS server that you want this ANS client to + * interact with. + * + */ +uint32_t ble_ans_c_handles_assign(ble_ans_c_t * p_ans, + uint16_t const conn_handle, + ble_ans_c_service_t const * p_peer_handles); + + + + +#ifdef __cplusplus +} +#endif + +#endif // BLE_ANS_C_H__ + +/** @} */ + |