/*
- * Copyright (c) 1995-2002, Index Data.
+ * Copyright (c) 1995-2004, Index Data.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation, in whole or in part, for any purpose, is hereby granted,
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*
- * $Id: marcdisp.h,v 1.6 2002-12-03 10:03:27 adam Exp $
+ * $Id: marcdisp.h,v 1.10 2004-10-15 00:18:59 adam Exp $
+ */
+
+/**
+ * \file marcdisp.h
+ * \brief Header for MARC display - and conversion utilities
*/
#ifndef MARCDISP_H
#define MARCDISP_H
#include <yaz/yconfig.h>
+#include <stdio.h>
#include <yaz/wrbuf.h>
YAZ_BEGIN_CDECL
+typedef struct yaz_marc_t_ *yaz_marc_t;
+
+/* create handler */
+YAZ_EXPORT yaz_marc_t yaz_marc_create(void);
+/* destroy */
+YAZ_EXPORT void yaz_marc_destroy(yaz_marc_t mt);
+
+/* set XML mode YAZ_MARC_LINE, YAZ_MARC_SIMPLEXML, ... */
+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
+
+/* supply iconv handle for character set conversion .. */
+YAZ_EXPORT void yaz_marc_iconv(yaz_marc_t mt, yaz_iconv_t cd);
+
+/* set debug level, 0=none, 1=more, 2=even more, .. */
+YAZ_EXPORT void yaz_marc_debug(yaz_marc_t mt, int level);
+
+/* decode MARC in buf of size bsize. Returns >0 on success; <=0 on failure.
+ On success, result in *result with size *rsize. */
+YAZ_EXPORT int yaz_marc_decode_buf (yaz_marc_t mt, const char *buf, int bsize,
+ char **result, int *rsize);
+
+/* decode MARC in buf of size bsize. Returns >0 on success; <=0 on failure.
+ On success, result in WRBUF */
+YAZ_EXPORT int yaz_marc_decode_wrbuf (yaz_marc_t mt, const char *buf,
+ int bsize, WRBUF wrbuf);
+
+/* old functions (depricated) */
YAZ_EXPORT int marc_display (const char *buf, FILE *outf);
YAZ_EXPORT int marc_display_ex (const char *buf, FILE *outf, int debug);
YAZ_EXPORT int marc_display_exl (const char *buf, FILE *outf, int debug,
int length);
-YAZ_EXPORT int atoi_n (const char *buf, int len);
-
YAZ_EXPORT int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
int bsize);
+YAZ_EXPORT int yaz_marc_decode(const char *buf, WRBUF wr,
+ int debug, int bsize, int xml);
-YAZ_EXPORT int yaz_marc_decode (const char *buf, WRBUF wr, int debug,
- int bsize, int xml);
-#define YAZ_MARC_LINE 0
-#define YAZ_MARC_XML 1
-#define YAZ_MARC_OAIMARC 2
-#define YAZ_MARC_MARCXML 3
+/* like atoi except that it reads exactly len characters */
+YAZ_EXPORT int atoi_n (const char *buf, int len);
+/* MARC control characters */
#define ISO2709_RS 035
#define ISO2709_FS 036
#define ISO2709_IDFS 037