confos.h

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00001 #ifndef _SYS_CONFOS_H_
00002 #define _SYS_CONFOS_H_
00003 
00004 /*
00005  * Copyright (C) 2001-2006 by egnite Software GmbH. All rights reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in the
00015  *    documentation and/or other materials provided with the distribution.
00016  * 3. Neither the name of the copyright holders nor the names of
00017  *    contributors may be used to endorse or promote products derived
00018  *    from this software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
00021  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00023  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
00024  * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00025  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00026  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00027  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00028  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00029  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00030  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00031  * SUCH DAMAGE.
00032  *
00033  * For additional information see http://www.ethernut.de/
00034  */
00035 
00077 #include <sys/types.h>
00078 #include <cfg/eeprom.h>
00079 
00080 #include <stdint.h>
00081 
00086 
00093 #ifndef CONFOS_EE_OFFSET
00094 #define CONFOS_EE_OFFSET    0
00095 #endif
00096 
00097 #define CONFOS_EE_MAGIC     "OS"
00098 
00102 typedef struct _CONFOS CONFOS;
00103 
00111 struct __attribute__ ((packed)) _CONFOS {
00117     uint8_t size;
00118 
00123     uint8_t magic[2];
00124 
00127     char hostname[16];
00128 };
00129 
00130 extern CONFOS confos;
00131 
00132 __BEGIN_DECLS
00133 /* Function prototypes */
00134 
00135 extern int NutLoadConfig(void);
00136 extern int NutSaveConfig(void);
00137 
00138 __END_DECLS
00139 /* End of prototypes */
00140 
00143 #endif

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