config.h

qt91上实现的mp3播放机,支持sam9260,参考用

#ifndef _CONFIG_H_
#define _CONFIG_H_

/*
 * Copyright (C) 2006-2007 by egnite Software GmbH. All rights reserved.
 *
 * 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 of the copyright holders nor the names of
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH 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 EGNITE
 * SOFTWARE GMBH 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.
 *
 * For additional information see http://www.ethernut.de/
 */

/*!
 * \file config.h
 * \brief Configuration items.
 *
 * \verbatim
 *
 * $Log$
 *
 * \endverbatim
 */

#include <sys/types.h>

#ifndef VERSION
#define VERSION "1.0.2"
#endif

#ifndef MAXNUM_STATIONS
#if defined (AT91SAM9260_EK)
#define MAXNUM_STATIONS     128
#else
#define MAXNUM_STATIONS     8
#endif
#endif

#ifndef MAX_PLAYERRORS
#define MAX_PLAYERRORS   32
#endif

#ifndef MAX_WAIT_MP3BUF_FILLED
#define MAX_WAIT_MP3BUF_FILLED  10
#endif

#ifndef DAC_OUTPUT_RATE
#if defined (AT91SAM9260_EK)
#define DAC_OUTPUT_RATE     44100
#else
#define DAC_OUTPUT_RATE     8000
#endif
#endif

/*
 * Wether we should run a web interface.
 */
#if defined(AT91SAM9260_EK)
#define USE_HTTPSERVER
#endif

/*
 * Maximum segment size, choose 536 up to 1460. Note, that segment 
 * sizes above 536 may result in fragmented packets. Remember, that 
 * Nut/Net doesn't support TCP fragmentation.
 */
#ifndef MAX_TCPSEG_SIZE
#define MAX_TCPSEG_SIZE 536
#endif

/*
 * TCP buffer size.
 */
#ifndef MAX_TCPBUF_SIZE
#if defined(AT91SAM9260_EK)
#define MAX_TCPBUF_SIZE (60 * MAX_TCPSEG_SIZE)
#else
#define MAX_TCPBUF_SIZE (3 * MAX_TCPSEG_SIZE)
#endif
#endif

#ifndef MP3_BUFSIZ
#if defined (AT91SAM9260_EK)
#define MP3_BUFSIZ          1048576
#else
#define MP3_BUFSIZ          (4 * MAINBUF_SIZE)
#endif
#endif

#ifndef MAX_WAITSTREAM
#define MAX_WAITSTREAM      20
#endif

/*
 * Socket receive timeout.
 */
#ifndef MAX_TCPRCV_WAIT
#define MAX_TCPRCV_WAIT     5000
#endif

typedef struct {
    u_long proxy_ip;
    u_short proxy_port;
    u_char *proxy_user;
} HTTP_PROXY;

extern HTTP_PROXY proxy;

typedef struct {
    /*! \brief Symbolic station name.
     */
    char *rs_symbol;

    /*! \brief TCP port number.
     *
     * Zero if this station entry is empty.
     */
    u_short rs_port;

    /*! \brief Station's IP address.
     */
    u_long rs_ip;

    /*! \brief Specific URL path.
     *
     * For server root this is set to NULL.
     */
    char *rs_url_path;
} STATIONCONF;

extern STATIONCONF *station;

__BEGIN_DECLS
/* Prototypes */

extern void ConfigResetFactory(void);
extern int ConfigStation(u_char idx, CONST char *symbol, CONST char * url);

__END_DECLS
/* End of prototypes */
#endif