websocket_client.h

 /*============================================================================
 *                                                                            *
 * Copyright (C) by Tuya Inc                                                  *
 * All rights reserved                                                        *
 *                                                                            *
 * @author  :   Linch                                                         *
 * @date    :   2020-07-07                                                    *
 * @brief   :                                                                 *
 * @log     :                                                                 *
 =============================================================================*/
 
#ifndef __WEBSOCKET_H__
#define __WEBSOCKET_H__
 
#ifdef __cplusplus
    extern "C" {
#endif
 
/*============================ INCLUDES ======================================*/
#include "tuya_iot_config.h"
#include "tuya_transporter.h"
 
/*============================ MACROS ========================================*/
/*============================ MACROFIED FUNCTIONS ===========================*/
/*============================ TYPES =========================================*/
typedef enum {
    WEBSOCKET_OK,
    WEBSOCKET_COM_ERROR,
    WEBSOCKET_MALLOC_FAILED,
    WEBSOCKET_INVALID_PARM,
} websocket_error_t;
 
typedef enum {
    WEBSOCKET_RECV_DATA_EVENT,
    WEBSOCKET_CONNECTED_EVENT,
    WEBSOCKET_DISCONNECT_EVENT,
} websocket_client_event_t;
 
typedef struct {
    websocket_client_event_t    event;
    uint8_t                    *data;
    uint32_t                    len;
} websocket_client_msg_t;
 
 
typedef void (*websocket_client_event_cb_t)(websocket_client_msg_t *msg, void *priv_data);
 
typedef struct {
    char                           *uri;        
    char*                           scheme;
    char*                           host;
    int                             port;
    tuya_tcp_config_t               tcpConfig;
    void                           *priv_data;
    websocket_client_event_cb_t     event_cb;
} websocket_client_cfg_t;
 
 
typedef void *websocket_client_handle_t;
 
/*============================ PROTOTYPES ====================================*/
int websocket_client_init       (websocket_client_handle_t *handle, websocket_client_cfg_t *cfg);
int websocket_client_start      (websocket_client_handle_t handle, char *name);
 
 
int websocket_client_set_path(websocket_client_handle_t handle, char *path);
 
int websocket_client_send_bin   (websocket_client_handle_t handle, const uint8_t *data, uint32_t data_len);
int websocket_client_send_text  (websocket_client_handle_t handle, const uint8_t *data, uint32_t data_len);
 
int websocket_client_disconnect (websocket_client_handle_t handle);
 
int websocket_client_open(websocket_client_handle_t client, int connect_timeout_ms);
 
int websocket_client_poll(websocket_client_handle_t client, int timeout_ms);
int websocket_client_read(websocket_client_handle_t client, uint8_t *buffer, int len);    
void websocket_client_close(websocket_client_handle_t client);
 
#ifdef __cplusplus
} // extern "C"
#endif
 
#endif