record_conv.h

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/* This file is part of the YAZ toolkit.
 * Copyright (C) Index Data.
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Index Data 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 REGENTS 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 REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef YAZ_RECORD_CONV_H
#define YAZ_RECORD_CONV_H
 
#include <stddef.h>
#include <yaz/wrbuf.h>
#include <yaz/yconfig.h>
#include <yaz/xmltypes.h>
#include <yaz/z-opac.h>
 
YAZ_BEGIN_CDECL
 
typedef struct yaz_record_conv_struct *yaz_record_conv_t;
 
YAZ_EXPORT yaz_record_conv_t yaz_record_conv_create(void);
 
YAZ_EXPORT void yaz_record_conv_destroy(yaz_record_conv_t p);
 
#if YAZ_HAVE_XML2
struct yaz_record_conv_type {
    struct yaz_record_conv_type *next;
 
    void * (*construct)(const xmlNode *, const char *path,
                        WRBUF error_msg);
 
    int  (*convert)(void *info, WRBUF record, WRBUF error_msg);
 
    void (*destroy)(void *info);
};
 
YAZ_EXPORT
int yaz_record_conv_configure(yaz_record_conv_t p, const xmlNode *node);
 
YAZ_EXPORT
int yaz_record_conv_configure_t(yaz_record_conv_t p, const xmlNode *node,
                                struct yaz_record_conv_type *types);
 
#endif
 
YAZ_EXPORT
int yaz_record_conv_record(yaz_record_conv_t p, const char *input_record_buf,
                           size_t input_record_len,
                           WRBUF output_record);
 
 
YAZ_EXPORT
int yaz_record_conv_opac_record(yaz_record_conv_t p,
                                Z_OPACRecord *input_record,
                                WRBUF output_record);
 
YAZ_EXPORT
const char *yaz_record_conv_get_error(yaz_record_conv_t p);
 
 
YAZ_EXPORT
void yaz_record_conv_set_path(yaz_record_conv_t p, const char *path);
 
YAZ_EXPORT
const char *yaz_record_get_output_charset(yaz_record_conv_t p);
 
YAZ_END_CDECL
 
#endif
/*
 * Local variables:
 * c-basic-offset: 4
 * c-file-style: "Stroustrup"
 * indent-tabs-mode: nil
 * End:
 * vim: shiftwidth=4 tabstop=8 expandtab
 */