000d1455b4
Summary: - This commit makes telnetd_daemon() in public so that we can call it from applications. - Also, adds new configs to support posix_spawnp() Impact: - telnetd only Testing: - Tested with sabre-6quad:netknsh (will be updated later) Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
137 lines
4.7 KiB
C
137 lines
4.7 KiB
C
/****************************************************************************
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* apps/include/netutils/telnetd.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __APPS_INCLUDE_NETUTILS_TELNETD_H
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#define __APPS_INCLUDE_NETUTILS_TELNETD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* CONFIG_TELNETD_CONSOLE - Use the first Telnet session as the default
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* console.
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*/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* An instance of the struct telnetd_config_s structure must be passed to
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* telnetd_start in order to configure the new Telnet daemon.
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*/
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struct telnetd_config_s
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{
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/* These fields describe the telnet daemon */
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uint8_t d_priority; /* The execution priority of the Telnet daemon task */
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size_t d_stacksize; /* The stack size needed by the Telnet daemon task */
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/* These fields describe the network connection */
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uint16_t d_port; /* The port to listen on (in network byte order) */
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sa_family_t d_family; /* Address family */
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/* These fields describe the priority of each thread created by the Telnet
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* daemon.
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*/
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uint8_t t_priority; /* The execution priority of the spawned task, */
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size_t t_stacksize; /* The stack size needed by the spawned task */
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main_t t_entry; /* The entrypoint of the task to spawn when a new
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* connection is accepted. */
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};
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/* This structure represents the overall state of one telnet daemon instance
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* (Yes, multiple telnet daemons are supported).
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*/
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struct telnetd_s
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{
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uint16_t port; /* The port to listen on (in network byte order) */
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sa_family_t family; /* Address family */
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uint8_t priority; /* The execution priority of the spawned task, */
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size_t stacksize; /* The stack size needed by the spawned task */
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main_t entry; /* The entrypoint of the task to spawn when a new
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* connection is accepted. */
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Name: telnetd_daemon
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*
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* Description:
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* This function is the Telnet daemon. It does not return (unless an
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* error occurs).
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*
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* Parameters:
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* Standard task start up arguments.
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*
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* Return:
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* Does not return unless an error occurs.
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*
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****************************************************************************/
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int telnetd_daemon(int argc, FAR char *argv[]);
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/****************************************************************************
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* Name: telnetd_start
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*
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* Description:
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* Start the Telnet daemon.
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*
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* Parameters:
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* config A pointer to a configuration structure that characterizes the
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* Telnet daemon. This configuration structure may be defined
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* on the caller's stack because it is not retained by the
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* daemon.
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*
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* Return:
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* The process ID (pid) of the new Telnet daemon is returned on
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* success; A negated errno is returned if the daemon was not successfully
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* started.
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*
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****************************************************************************/
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int telnetd_start(FAR struct telnetd_config_s *config);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __APPS_INCLUDE_NETUTILS_TELNETD_H */
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