70 static enum process_rc process_ssh_tty(struct console_client *client,  in process_ssh_tty()  argument
73 	struct ssh_esc_state *esc_state = &client->esc_state.ssh;  in process_ssh_tty()
92 			rc = write_buf_to_fd(client->console_sd, out_buf,  in process_ssh_tty()
107 	rc = write_buf_to_fd(client->console_sd, out_buf,  in process_ssh_tty()
112 static enum process_rc process_str_tty(struct console_client *client,  in process_str_tty()  argument
115 	struct str_esc_state *esc_state = &client->esc_state.str;  in process_str_tty()
133 	if (write_buf_to_fd(client->console_sd, buf, i) < 0) {  in process_str_tty()
139 static enum process_rc process_tty(struct console_client *client)  in process_tty()  argument
144 	len = read(client->fd_in, buf, sizeof(buf));  in process_tty()
152 	switch (client->esc_type) {  in process_tty()
154 		return process_ssh_tty(client, buf, len);  in process_tty()
156 		return process_str_tty(client, buf, len);  in process_tty()
162 static int process_console(struct console_client *client)  in process_console()  argument
168 	len = read(client->console_sd, buf, sizeof(buf));  in process_console()
178 	rc = write_buf_to_fd(client->fd_out, buf, len);  in process_console()
186 static int client_tty_init(struct console_client *client)  in client_tty_init()  argument
191 	client->fd_in = STDIN_FILENO;  in client_tty_init()
192 	client->fd_out = STDOUT_FILENO;  in client_tty_init()
193 	client->is_tty = isatty(client->fd_in);  in client_tty_init()
195 	if (!client->is_tty) {  in client_tty_init()
199 	rc = tcgetattr(client->fd_in, &termios);  in client_tty_init()
204 	memcpy(&client->orig_termios, &termios, sizeof(client->orig_termios));  in client_tty_init()
207 	rc = tcsetattr(client->fd_in, TCSANOW, &termios);  in client_tty_init()
216 static int client_init(struct console_client *client, struct config *config,  in client_init()  argument
225 	client->console_sd = socket(AF_UNIX, SOCK_STREAM, 0);  in client_init()
226 	if (!client->console_sd) {  in client_init()
246 	rc = connect(client->console_sd, (struct sockaddr *)&addr,  in client_init()
255 	close(client->console_sd);  in client_init()
259 static void client_fini(struct console_client *client)  in client_fini()  argument
261 	if (client->is_tty) {  in client_fini()
262 		tcsetattr(client->fd_in, TCSANOW, &client->orig_termios);  in client_fini()
264 	close(client->console_sd);  in client_fini()
270 	struct console_client *client;  in main()  local
279 	client = &_client;  in main()
280 	memset(client, 0, sizeof(*client));  in main()
281 	client->esc_type = ESC_TYPE_SSH;  in main()
337 		client->esc_type = ESC_TYPE_STR;  in main()
338 		client->esc_state.str.str = esc;  in main()
341 	rc = client_init(client, config, console_id);  in main()
346 	rc = client_tty_init(client);  in main()
352 		pollfds[0].fd = client->fd_in;  in main()
354 		pollfds[1].fd = client->console_sd;  in main()
364 			prc = process_tty(client);  in main()
368 			prc = process_console(client);  in main()
378 	client_fini(client);  in main()