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85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/*
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* Copyright (C) 2014 BlueKitchen GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* 4. Any redistribution, use, or modification is done solely for
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* personal benefit and not for any commercial purpose or for
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* monetary gain.
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*
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* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Please inquire about commercial licensing options at
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* contact@bluekitchen-gmbh.com
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*
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*/
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#ifndef __ATT_SERVER_H
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#define __ATT_SERVER_H
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#include <btstack/btstack.h>
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#include <stdint.h>
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#include "att.h"
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#if defined __cplusplus
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extern "C" {
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#endif
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/*
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* @brief setup ATT server
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* @param db attribute database created by compile-gatt.ph
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* @param read_callback, see att.h, can be NULL
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* @param write_callback, see attl.h, can be NULL
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*/
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void att_server_init(uint8_t const * db, att_read_callback_t read_callback, att_write_callback_t write_callback);
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/*
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* @brief register packet handler for general HCI Events like connect, diconnect, etc.
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* @param handler
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*/
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void att_server_register_packet_handler(btstack_packet_handler_t handler);
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/*
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* @brief tests if a notification or indication can be send right now
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* @return 1, if packet can be sent
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*/
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int att_server_can_send();
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/*
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* @brief notify client about attribute value change
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* @ereturns 0 if ok, error otherwise
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*/
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int att_server_notify(uint16_t handle, uint8_t *value, uint16_t value_len);
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/*
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* @brief indicate value change to client. client is supposed to reply with an indication_response
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* @ereturns 0 if ok, error otherwise
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*/
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int att_server_indicate(uint16_t handle, uint8_t *value, uint16_t value_len);
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#if defined __cplusplus
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}
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#endif
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#endif // __ATT_SERVER_H
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