179 lines
5.9 KiB
C
179 lines
5.9 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 All unpublished rights reserved.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 __SPP_API_H__
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#define __SPP_API_H__
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#include "sdp_api.h"
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#include "cmsis_os.h"
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#include "cqueue.h"
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#include "rfcomm_api.h"
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#define SPP_DEVICE_NUM 6
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#define SPP_SERVICE_NUM 6
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typedef uint16_t spp_event_t;
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#define BTIF_SPP_EVENT_REMDEV_CONNECTED 0
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#define BTIF_SPP_EVENT_REMDEV_DISCONNECTED 1
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#define BTIF_SPP_EVENT_DATA_SENT 2
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#define BTIF_SPP_EVENT_REMDEV_DISCONNECTED_IND 3
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#define BTIF_SPP_EVENT_REMDEV_CONNECTED_IND 4
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typedef uint8_t spp_port_t;
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#define BTIF_SPP_SERVER_PORT 0x01
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#define BTIF_SPP_CLIENT_PORT 0x02
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#define SPP_RX_SIGNAL_ID 0x04
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struct spp_device;
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struct spp_tx_done {
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uint8_t *tx_buf;
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uint16_t tx_data_length;
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};
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struct spp_client {
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btif_remote_device_t *remDev;
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uint8_t serverId;
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btif_sdp_query_token_t *sdpToken;
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uint8_t* rfcommServiceSearchRequestPtr;
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uint8_t rfcommServiceSearchRequestLen;
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};
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struct spp_service {
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struct rf_service rf_service;
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const uint8_t *name;
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uint16_t nameLen;
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uint16_t numPorts;
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btif_sdp_record_t *sdpRecord;
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uint8_t service_used_flag;
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};
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struct spp_callback_parms {
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spp_event_t event;
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int status;
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union {
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void *other;
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btif_remote_device_t *remDev;
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} p;
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};
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typedef void (*spp_callback_t)(struct spp_device *locDev,
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struct spp_callback_parms *Info);
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typedef int (*spp_handle_data_event_func_t)(void *pDev, uint8_t process, uint8_t *pData, uint16_t dataLen);
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struct _spp_dev {
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union {
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struct spp_client client;
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struct spp_service *sppService;
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} type;
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};
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struct spp_device {
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spp_port_t portType;
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uint32_t app_id;
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osThreadId reader_thread_id;
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osMutexId mutex_id;
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CQueue rx_queue;
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uint8_t *rx_buffer;
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uint32_t rx_buffer_size;
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uint32_t tx_packet_num;
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void *priv;
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spp_callback_t spp_callback;
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spp_handle_data_event_func_t spp_handle_data_event_func;
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uint8_t serialNumber;
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uint8_t spp_connected_flag;
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uint8_t sppUsedFlag;
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uint8_t close_pending;
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struct _spp_dev sppDev;
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void *_channel;
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uint8_t initial_credit;
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uint8_t credit_give_limit;
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osMutexId creditMutex;
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bt_bdaddr_t btaddr;
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};
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#define container_of(ptr, type, member) ({ \
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const typeof( ((type *)0)->member ) *__mptr = (ptr); \
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(type *)( (char *)__mptr - offsetof(type,member) );})
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#ifdef __cplusplus
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extern "C" {
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#endif
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bt_status_t btif_spp_init_device(struct spp_device *dev, uint16_t numPackets, osMutexId mid);
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bt_status_t btif_spp_init_rx_buf(struct spp_device *dev, uint8_t *rx_buf, uint32_t size);
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bool btif_sppos_is_txpacket_available(struct spp_device *dev);
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bt_status_t btif_spp_open(struct spp_device *dev,
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btif_remote_device_t *btDevice,
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spp_callback_t callback);
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bt_status_t btif_spp_open_client(struct spp_device *dev,
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bt_bdaddr_t *bdaddr,
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spp_callback_t callback);
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bt_status_t btif_spp_open_server(struct spp_device *dev,
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spp_callback_t callback);
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bt_status_t btif_spp_disconnect(struct spp_device *dev);
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bt_status_t btif_spp_close(struct spp_device *dev);
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void btif_spp_close_device(struct spp_device *dev);
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bt_status_t btif_spp_read(struct spp_device *dev, char *buffer, uint16_t *nBytes);
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bt_status_t btif_spp_write(struct spp_device *dev, char *buffer, uint16_t *nBytes);
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bt_status_t btif_spp_service_setup(struct spp_device *dev,
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struct spp_service *service,
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btif_sdp_record_t *record);
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bt_status_t btif_ccmp_open(struct spp_device *dev,
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btif_remote_device_t *btDevice,
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spp_callback_t callback,
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uint8_t port);
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struct spp_device *btif_create_spp_device(void);
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void btif_destroy_spp_device(struct spp_device *dev_t);
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struct spp_device *btif_spp_get_device(uint32_t app_id);
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struct spp_service *btif_create_spp_service(void);
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void btif_destroy_spp_service(struct spp_service *spp_service_p);
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uint32_t btif_spp_get_app_id(struct spp_device *dev);
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uint32_t btif_spp_get_rfcomm_handle(struct spp_device *dev);
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uint8_t btif_spp_get_server_channel(struct spp_device *dev);
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const char *btif_spp_event2str(spp_event_t event);
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typedef void (*btif_bt_spp_app_callback_func)(void* spp_devi, void* spp_para);
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void btif_register_bt_spp_callback_func(btif_bt_spp_app_callback_func func);
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uint32_t btif_spp_profile_save_ctx(uint32_t app_id,btif_remote_device_t *rem_dev, uint8_t *buf, uint32_t buf_len);
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uint32_t btif_spp_profile_restore_ctx(uint8_t *buf, uint32_t buf_len);
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/*---------------------------------------------------------------------------
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* rfcomm channel number
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* should be from 1 to 30
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*/
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enum RFCOMM_CHANNEL_NUM_ {
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RFCOMM_CHANNEL_1 = 10,
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RFCOMM_CHANNEL_2,
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RFCOMM_CHANNEL_3,
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RFCOMM_CHANNEL_4,
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RFCOMM_CHANNEL_5,
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RFCOMM_CHANNEL_6,
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RFCOMM_CHANNEL_7,
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RFCOMM_CHANNEL_8,
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RFCOMM_CHANNEL_9,
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RFCOMM_CHANNEL_10,
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* __SPP_API_H__ */
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