telnet.h
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1 /*
2  * SPDX-FileCopyrightText: 2021 ML!PA Consulting GmbH
3  * SPDX-License-Identifier: LGPL-2.1-only
4  */
5 
6 #pragma once
7 
44 #include "net/sock/tcp.h"
45 
46 #ifdef __cplusplus
47 extern "C" {
48 #endif
49 
53 #ifndef CONFIG_TELNET_PORT
54 #define CONFIG_TELNET_PORT (23)
55 #endif
56 
62 int telnet_server_start(void);
63 
72 ssize_t telnet_server_write(const void* buffer, size_t len);
73 
82 int telnet_server_read(void* buffer, size_t count);
83 
90 void telnet_server_disconnect(void);
91 
99 void telnet_cb_pre_connected(sock_tcp_t *sock);
100 
108 void telnet_cb_connected(sock_tcp_t *sock);
109 
113 void telnet_cb_disconneced(void);
114 
115 #ifdef __cplusplus
116 }
117 #endif
118 
telnet_cb_pre_connected
void telnet_cb_pre_connected(sock_tcp_t *sock)
Callback function that gets called when a telnet client connects but before stdio is redirected.
telnet_server_read
int telnet_server_read(void *buffer, size_t count)
Read data from the telnet client, will block until data is available.
telnet_server_disconnect
void telnet_server_disconnect(void)
Request to disconnect the current client.
telnet_cb_connected
void telnet_cb_connected(sock_tcp_t *sock)
Callback function that gets called when a telnet client connects after stdio is redirected.
telnet_server_start
int telnet_server_start(void)
Start the Telnet server thread.
telnet_server_write
ssize_t telnet_server_write(const void *buffer, size_t len)
Write data to the telnet client.
telnet_cb_disconneced
void telnet_cb_disconneced(void)
Callback function that gets called after a telnet client disconnected.
tcp.h
TCP sock definitions.
sock_tcp
TCP sock type.
Definition: sock_types.h:101