marcdisp.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;
 * 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 MARCDISP_H
#define MARCDISP_H
 
#include <yaz/yconfig.h>
#include <stdio.h>
#include <yaz/wrbuf.h>
 
#include <yaz/nmem.h>
#include <yaz/xmltypes.h>
#include <yaz/z-opac.h>
#include <yaz/atoi.h>
 
YAZ_BEGIN_CDECL

typedef struct yaz_marc_t_ *yaz_marc_t;

YAZ_EXPORT yaz_marc_t yaz_marc_create(void);

YAZ_EXPORT void yaz_marc_destroy(yaz_marc_t mt);

YAZ_EXPORT void yaz_marc_xml(yaz_marc_t mt, int xmlmode);

#define YAZ_MARC_LINE      0
#define YAZ_MARC_SIMPLEXML 1
#define YAZ_MARC_OAIMARC   2
#define YAZ_MARC_MARCXML   3
#define YAZ_MARC_ISO2709   4
#define YAZ_MARC_XCHANGE   5
#define YAZ_MARC_CHECK     6
#define YAZ_MARC_TURBOMARC 7
#define YAZ_MARC_JSON      8

YAZ_EXPORT void yaz_marc_iconv(yaz_marc_t mt, yaz_iconv_t cd);

YAZ_EXPORT yaz_iconv_t yaz_marc_get_iconv(yaz_marc_t mt);

YAZ_EXPORT void yaz_marc_debug(yaz_marc_t mt, int level);

YAZ_EXPORT int yaz_marc_decode_buf(yaz_marc_t mt, const char *buf, int bsize,
                                   const char **result, size_t *rsize);

YAZ_EXPORT int yaz_marc_decode_wrbuf(yaz_marc_t mt, const char *buf,
                                     int bsize, WRBUF wrbuf);
 
YAZ_EXPORT void yaz_marc_subfield_str(yaz_marc_t mt, const char *s);
YAZ_EXPORT void yaz_marc_endline_str(yaz_marc_t mt, const char *s);

YAZ_EXPORT void yaz_marc_modify_leader(yaz_marc_t mt, size_t off,
                                       const char *str);

#define ISO2709_RS 035
#define ISO2709_FS 036
#define ISO2709_IDFS 037

YAZ_EXPORT int yaz_marc_read_iso2709(yaz_marc_t mt,
                                     const char *buf, int bsize);

YAZ_EXPORT
int yaz_marc_read_line(yaz_marc_t mt,
                       int (*getbyte)(void *client_data),
                       void (*ungetbyte)(int b, void *client_data),
                       void *client_data);
 
#if YAZ_HAVE_XML2
YAZ_EXPORT int yaz_marc_read_xml(yaz_marc_t mt, const xmlNode *ptr);
#endif

YAZ_EXPORT int yaz_marc_write_line(yaz_marc_t mt, WRBUF wrbuf);

YAZ_EXPORT int yaz_marc_write_marcxml(yaz_marc_t mt, WRBUF wrbuf);

YAZ_EXPORT int yaz_marc_write_turbomarc(yaz_marc_t mt, WRBUF wrbuf);

YAZ_EXPORT int yaz_marc_write_marcxchange(yaz_marc_t mt, WRBUF wrbuf,
                                          const char *format,
                                          const char *type);

YAZ_EXPORT int yaz_marc_write_iso2709(yaz_marc_t mt, WRBUF wrbuf);

YAZ_EXPORT int yaz_marc_write_mode(yaz_marc_t mt, WRBUF wrbuf);
 
#if YAZ_HAVE_XML2
YAZ_EXPORT
int yaz_marc_write_xml(yaz_marc_t mt, xmlNode **root_ptr,
                       const char *ns,
                       const char *format,
                       const char *type);
#endif

YAZ_EXPORT
int yaz_marc_write_json(yaz_marc_t mt, WRBUF w);

YAZ_EXPORT int yaz_marc_leader_spec(yaz_marc_t mt, const char *leader_spec);
 

YAZ_EXPORT
void yaz_marc_set_leader(yaz_marc_t mt, const char *leader,
                         int *indicator_length,
                         int *identifier_length,
                         int *base_address,
                         int *length_data_entry,
                         int *length_starting,
                         int *length_implementation);
 

YAZ_EXPORT
void yaz_marc_add_comment(yaz_marc_t mt, char *comment);

YAZ_EXPORT
void yaz_marc_cprintf(yaz_marc_t mt, const char *fmt, ...);

YAZ_EXPORT
void yaz_marc_add_subfield(yaz_marc_t mt,
                           const char *code_data, size_t code_data_len);
 

YAZ_EXPORT
void yaz_marc_add_controlfield(yaz_marc_t mt, const char *tag,
                               const char *data, size_t data_len);
 
 
#if YAZ_HAVE_XML2
YAZ_EXPORT
void yaz_marc_add_controlfield_xml(yaz_marc_t mt, const xmlNode *ptr_tag,
                                   const xmlNode *ptr_data);

YAZ_EXPORT
void yaz_marc_add_controlfield_xml2(yaz_marc_t mt, char *tag,
                                    const xmlNode *ptr_data);
#endif

YAZ_EXPORT
void yaz_marc_add_datafield(yaz_marc_t mt, const char *tag,
                            const char *indicator, size_t indicator_len);
 
#if YAZ_HAVE_XML2
YAZ_EXPORT
void yaz_marc_add_datafield_xml(yaz_marc_t mt, const xmlNode *ptr_tag,
                                const char *indicator, size_t indicator_len);

YAZ_EXPORT
void yaz_marc_add_datafield_xml2(yaz_marc_t mt, char *tag_value,
                                 char *indicators);
 
#endif

YAZ_EXPORT
NMEM yaz_marc_get_nmem(yaz_marc_t mt);

YAZ_EXPORT
void yaz_marc_reset(yaz_marc_t mt);

YAZ_EXPORT
int yaz_marc_get_debug(yaz_marc_t mt);

YAZ_EXPORT
int yaz_marc_decode_formatstr(const char *arg);

YAZ_EXPORT
void yaz_marc_write_using_libxml2(yaz_marc_t mt, int enable);

YAZ_EXPORT void yaz_opac_decode_wrbuf(yaz_marc_t mt, Z_OPACRecord *r,
                                      WRBUF wrbuf);

YAZ_EXPORT void yaz_opac_decode_wrbuf2(yaz_marc_t mt, Z_OPACRecord *r,
                                       WRBUF wrbuf, yaz_iconv_t cd);
 
#if YAZ_HAVE_XML2
YAZ_EXPORT int yaz_xml_to_opac(yaz_marc_t mt,
                               const char *buf_in, size_t size_in,
                               Z_OPACRecord **dst, yaz_iconv_t cd,
                               NMEM nmem, const Odr_oid *syntax);
#endif

YAZ_EXPORT int yaz_marc_write_trailer(yaz_marc_t mt, WRBUF wr);

YAZ_EXPORT void yaz_marc_enable_collection(yaz_marc_t mt);
 
struct json_node;
 
YAZ_EXPORT int yaz_marc_read_json_node(yaz_marc_t mt, struct json_node *n);

YAZ_EXPORT
int yaz_marc_check_marc21_coding(const char *charset,
                                 const char *marc_buf, int sz);
 
YAZ_EXPORT
int yaz_opac_check_marc21_coding(const char *charset, Z_OPACRecord *r);
 
 
size_t yaz_marc_sizeof_char(yaz_marc_t mt, const char *buf);
 
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
 */