1 // Copyright 2015-2018 Espressif Systems (Shanghai) PTE LTD
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef _ESP_TRANSPORT_TCP_H_
16 #define _ESP_TRANSPORT_TCP_H_
17 
18 #include "esp_transport.h"
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
24 /**
25  * @brief      Set TCP keep-alive configuration
26  *
27  * @param[in]  t               The transport handle
28  * @param[in]  keep_alive_cfg  The keep-alive config
29  *
30  */
31 void esp_transport_tcp_set_keep_alive(esp_transport_handle_t t, esp_transport_keep_alive_t *keep_alive_cfg);
32 
33 /**
34  * @brief      Create TCP transport, the transport handle must be release esp_transport_destroy callback
35  *
36  * @return  the allocated esp_transport_handle_t, or NULL if the handle can not be allocated
37  */
38 esp_transport_handle_t esp_transport_tcp_init(void);
39 
40 
41 #ifdef __cplusplus
42 }
43 #endif
44 
45 #endif /* _ESP_TRANSPORT_TCP_H_ */
46