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/****************************************************************************
* apps/include/netutils/discover.h
*
* Copyright (C) 2012 Max Holtzberg. All rights reserved.
* Author: Max Holtzberg <mh@uvc.de>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_INCLUDE_NETUTILS_DISCOVER_H
#define __APPS_INCLUDE_NETUTILS_DISCOVER_H
#include <stdint.h>
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
struct discover_info_s
{
uint8_t devclass; /* Device class, 0xff for all devices */
const char *description;
};
/****************************************************************************
* Name: discover_start
*
* Description:
* Start the discover daemon.
*
* Input Paramters:
*
* info Discover information, if NULL mconf defaults will be used.
*
* Return:
* The process ID (pid) of the new discover daemon is returned on
* success; A negated errno is returned if the daemon was not successfully
* started.
*
****************************************************************************/
int discover_start(struct discover_info_s *info);
#endif /* __APPS_INCLUDE_NETUTILS_DISCOVER_H */
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