-/*
- * Copyright (c) 1995-2000, 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,
- * provided that:
- *
- * 1. This copyright and permission notice appear in all copies of the
- * software and its documentation. Notices of copyright or attribution
- * which appear at the beginning of any file must remain unchanged.
+/* 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:
*
- * 2. The name of Index Data or the individual authors may not be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
+ * * 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 "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- * IN NO EVENT SHALL INDEX DATA BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR
- * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- *
- * $Id: odr.h,v 1.3 2000-02-28 11:20:06 adam Exp $
+ * 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.
+ */
+
+/**
+ * \file odr.h
+ * \brief Header for ODR (Open Data Representation)
*/
#ifndef ODR_H
#include <yaz/yconfig.h>
#include <yaz/nmem.h>
+/* for definition of Odr_oid */
+#include <yaz/oid_util.h>
+
YAZ_BEGIN_CDECL
+typedef nmem_int_t Odr_int;
+typedef nmem_bool_t Odr_bool;
+#define ODR_INT_PRINTF NMEM_INT_PRINTF
+
#ifndef bool_t
#define bool_t int
#endif
typedef struct odr_oct
{
- unsigned char *buf;
+ char *buf;
int len;
- int size;
} Odr_oct;
typedef void Odr_null;
typedef struct odr_bitmask
{
#define ODR_BITMASK_SIZE 256
- unsigned char bits[ODR_BITMASK_SIZE];
+ char bits[ODR_BITMASK_SIZE];
int top;
} Odr_bitmask;
-typedef int Odr_oid; /* terminate by -1 */
-
-typedef struct odr_constack
-{
- const unsigned char *base; /* starting point of data */
- int base_offset;
- int len; /* length of data, if known, else -1
- (decoding only) */
- const unsigned char *lenb; /* where to encode length */
- int len_offset;
- int lenlen; /* length of length-field */
-} odr_constack;
-
#define ODR_S_SET 0
#define ODR_S_CUR 1
#define ODR_S_END 2
-typedef struct { /* used to be statics in ber_tag... */
- int lclass;
- int ltag;
- int br;
- int lcons;
-} Odr_ber_tag;
+typedef struct odr *ODR;
-typedef struct odr
+/** ODR handle and the public structs */
+struct odr
{
int direction; /* the direction of this stream */
- int error; /* current error state (0==OK) */
-
- int can_grow; /* are we allowed to reallocate */
- unsigned char *buf; /* memory handle */
- int size; /* current buffer size */
-
- int pos; /* current position */
- int top; /* top of buffer (max pos when decoding) */
-
- const unsigned char *bp; /* position in buffer (decoding) */
-
- int t_class; /* implicit tagging (-1==default tag) */
- int t_tag;
-
- int enable_bias; /* force choice enable flag */
- int choice_bias; /* force choice */
- int lenlen; /* force length-of-lenght (odr_setlen()) */
-
- FILE *print; /* output file for direction print */
- int indent; /* current indent level for printing */
+ int error; /* current error state (0==OK) */
NMEM mem; /* memory handle for decoding (primarily) */
- /* stack for constructed types */
-#define ODR_MAX_STACK 50
- int stackp; /* top of stack (-1 == initial state) */
- odr_constack stack[ODR_MAX_STACK];
-
- Odr_ber_tag odr_ber_tag;
-} *ODR;
+ struct Odr_private *op;
+};
typedef int (*Odr_fun)(ODR, char **, int, const char *);
#define OSTACK 9
#define OCONLEN 10
#define OLENOV 11
+#define OHTTP 12
extern char *odr_errlist[];
+YAZ_EXPORT int odr_offset(ODR o);
YAZ_EXPORT int odr_geterror(ODR o);
-YAZ_EXPORT void odr_perror(ODR o, char *message);
+YAZ_EXPORT int odr_geterrorx(ODR o, int *x);
+YAZ_EXPORT void odr_seterror(ODR o, int errorno, int errorid);
+YAZ_EXPORT void odr_setelement(ODR o, const char *addinfo);
+YAZ_EXPORT const char *odr_getelement(ODR o);
+YAZ_EXPORT void odr_perror(ODR o, const char *message);
YAZ_EXPORT void odr_setprint(ODR o, FILE *file);
+YAZ_EXPORT void odr_setprint_noclose(ODR o, FILE *file);
YAZ_EXPORT ODR odr_createmem(int direction);
YAZ_EXPORT void odr_reset(ODR o);
YAZ_EXPORT void odr_destroy(ODR o);
YAZ_EXPORT void odr_setbuf(ODR o, char *buf, int len, int can_grow);
YAZ_EXPORT char *odr_getbuf(ODR o, int *len, int *size);
-YAZ_EXPORT void *odr_malloc(ODR o, int size);
+YAZ_EXPORT void *odr_malloc(ODR o, size_t size);
YAZ_EXPORT char *odr_strdup(ODR o, const char *str);
+YAZ_EXPORT char *odr_strdupn(ODR o, const char *str, size_t n);
+YAZ_EXPORT char *odr_strdup_null(ODR o, const char *str);
+YAZ_EXPORT Odr_int *odr_intdup(ODR o, Odr_int v);
+YAZ_EXPORT Odr_bool *odr_booldup(ODR o, Odr_bool v);
+YAZ_EXPORT Odr_oct *odr_create_Odr_oct(ODR o, const char *buf, int sz);
YAZ_EXPORT NMEM odr_extract_mem(ODR o);
YAZ_EXPORT Odr_null *odr_nullval(void);
#define odr_release_mem(m) nmem_destroy(m)
#define ODR_MEM NMEM
-#define odr_implicit(o, t, p, cl, tg, opt)\
- (odr_implicit_settag((o), cl, tg), t ((o), (p), (opt), 0) )
-
#define odr_implicit_tag(o, t, p, cl, tg, opt, name)\
(odr_implicit_settag((o), cl, tg), t ((o), (p), (opt), name) )
-#define odr_explicit(o, t, p, cl, tg, opt)\
- ((int) (odr_constructed_begin((o), (p), (cl), (tg), 0) ? \
- t ((o), (p), (opt), 0) &&\
- odr_constructed_end(o) : opt))
-
#define odr_explicit_tag(o, t, p, cl, tg, opt, name)\
((int) (odr_constructed_begin((o), (p), (cl), (tg), 0) ? \
t ((o), (p), (opt), name) &&\
- odr_constructed_end(o) : opt))
+ odr_constructed_end(o) : odr_missing((o), opt, name)))
#define ODR_MASK_ZERO(mask)\
((void) (memset((mask)->bits, 0, ODR_BITMASK_SIZE),\
#define ODR_MASK_SET(mask, num)\
(((mask)->bits[(num) >> 3] |= 0X80 >> ((num) & 0X07)),\
- (mask)->top < (num) >> 3 ? ((mask)->top = (num) >> 3) : 0)
+ (void) ((mask)->top < (num) >> 3 ? ((mask)->top = (num) >> 3) : 0))
#define ODR_MASK_CLEAR(mask, num)\
((mask)->bits[(num) >> 3] &= ~(0X80 >> ((num) & 0X07)))
#define ODR_MASK_GET(mask, num) ( ((num) >> 3 <= (mask)->top) ? \
((mask)->bits[(num) >> 3] & (0X80 >> ((num) & 0X07)) ? 1 : 0) : 0)
-/* Private macro.
- * write a single character at the current position - grow buffer if
- * necessary.
- * (no, we're not usually this anal about our macros, but this baby is
- * next to unreadable without some indentation :)
- */
-#define odr_putc(o, c) \
-( \
- ( \
- (o)->pos < (o)->size ? \
- ( \
- (o)->buf[(o)->pos++] = (c), \
- 0 \
- ) : \
- ( \
- odr_grow_block((o), 1) == 0 ? \
- ( \
- (o)->buf[(o)->pos++] = (c), \
- 0 \
- ) : \
- ( \
- (o)->error = OSPACE, \
- -1 \
- ) \
- ) \
- ) == 0 ? \
- ( \
- (o)->pos > (o)->top ? \
- ( \
- (o)->top = (o)->pos, \
- 0 \
- ) : \
- 0 \
- ) : \
- -1 \
-) \
-
-#define odr_tell(o) ((o)->pos)
-#define odr_offset(o) ((o)->bp - (o)->buf)
+
#define odr_ok(o) (!(o)->error)
#define odr_getmem(o) ((o)->mem)
-#define odr_setmem(o, v) ((o)->mem = (v))
#define ODR_MAXNAME 256
YAZ_EXPORT int ber_boolean(ODR o, int *val);
YAZ_EXPORT int ber_tag(ODR o, void *p, int zclass, int tag,
- int *constructed, int opt);
+ int *constructed, int opt, const char *name);
YAZ_EXPORT int ber_enctag(ODR o, int zclass, int tag, int constructed);
-YAZ_EXPORT int ber_dectag(const unsigned char *buf, int *zclass,
- int *tag, int *constructed);
-YAZ_EXPORT int odr_bool(ODR o, int **p, int opt, const char *name);
-YAZ_EXPORT int odr_integer(ODR o, int **p, int opt, const char *name);
-YAZ_EXPORT int odr_enum(ODR o, int **p, int opt, const char *name);
+YAZ_EXPORT int ber_dectag(const char *buf, int *zclass,
+ int *tag, int *constructed, int max);
+YAZ_EXPORT int odr_bool(ODR o, Odr_bool **p, int opt, const char *name);
+YAZ_EXPORT int odr_integer(ODR o, Odr_int **p, int opt, const char *name);
+YAZ_EXPORT int odr_enum(ODR o, Odr_int **p, int opt, const char *name);
YAZ_EXPORT int odr_implicit_settag(ODR o, int zclass, int tag);
YAZ_EXPORT int ber_enclen(ODR o, int len, int lenlen, int exact);
-YAZ_EXPORT int ber_declen(const unsigned char *buf, int *len);
+YAZ_EXPORT int ber_declen(const char *buf, int *len, int max);
YAZ_EXPORT void odr_prname(ODR o, const char *name);
YAZ_EXPORT int ber_null(ODR o);
YAZ_EXPORT int odr_null(ODR o, Odr_null **p, int opt, const char *name);
-YAZ_EXPORT int ber_integer(ODR o, int *val);
+YAZ_EXPORT int ber_integer(ODR o, Odr_int *val);
YAZ_EXPORT int odr_constructed_begin(ODR o, void *p, int zclass, int tag,
- const char *name);
+ const char *name);
YAZ_EXPORT int odr_constructed_end(ODR o);
YAZ_EXPORT int odr_sequence_begin(ODR o, void *p, int size, const char *name);
YAZ_EXPORT int odr_set_begin(ODR o, void *p, int size, const char *name);
YAZ_EXPORT int odr_set_end(ODR o);
YAZ_EXPORT int ber_octetstring(ODR o, Odr_oct *p, int cons);
YAZ_EXPORT int odr_octetstring(ODR o, Odr_oct **p, int opt, const char *name);
-YAZ_EXPORT int odp_more_chunks(ODR o, const unsigned char *base, int len);
+YAZ_EXPORT int odp_more_chunks(ODR o, const char *base, int len);
YAZ_EXPORT int odr_constructed_more(ODR o);
YAZ_EXPORT int odr_bitstring(ODR o, Odr_bitmask **p, int opt,
- const char *name);
+ const char *name);
YAZ_EXPORT int ber_bitstring(ODR o, Odr_bitmask *p, int cons);
YAZ_EXPORT int odr_generalstring(ODR o, char **p, int opt, const char *name);
-YAZ_EXPORT int ber_oidc(ODR o, Odr_oid *p);
+YAZ_EXPORT int ber_oidc(ODR o, Odr_oid *p, int max_oid_size);
YAZ_EXPORT int odr_oid(ODR o, Odr_oid **p, int opt, const char *name);
YAZ_EXPORT int odr_choice(ODR o, Odr_arm arm[], void *p, void *whichp,
- const char *name);
+ const char *name);
YAZ_EXPORT int odr_cstring(ODR o, char **p, int opt, const char *name);
+YAZ_EXPORT int odr_iconv_string(ODR o, char **p, int opt, const char *name);
YAZ_EXPORT int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num,
- const char *name);
+ const char *name);
YAZ_EXPORT int odr_set_of(ODR o, Odr_fun type, void *p, int *num,
- const char *name);
+ const char *name);
YAZ_EXPORT int odr_any(ODR o, Odr_any **p, int opt, const char *name);
+
YAZ_EXPORT int ber_any(ODR o, Odr_any **p);
-YAZ_EXPORT int completeBER(const unsigned char *buf, int len);
+/** \brief determine whether a buffer is a complete BER buffer
+ \param buf BER buffer
+ \param len length of buffer
+ \retval 0 package is incomplete
+ \retval >0 package is complete and length is return value
+*/
+YAZ_EXPORT int completeBER(const char *buf, int len);
+
YAZ_EXPORT void odr_begin(ODR o);
YAZ_EXPORT void odr_end(ODR o);
-YAZ_EXPORT Odr_oid *odr_oiddup(ODR odr, Odr_oid *o);
-YAZ_EXPORT Odr_oid *odr_oiddup_nmem(NMEM nmem, Odr_oid *o);
+YAZ_EXPORT Odr_oid *odr_oiddup(ODR odr, const Odr_oid *o);
+YAZ_EXPORT Odr_oid *odr_oiddup_nmem(NMEM nmem, const Odr_oid *o);
YAZ_EXPORT int odr_grow_block(ODR b, int min_bytes);
-YAZ_EXPORT int odr_write(ODR o, unsigned char *buf, int bytes);
+YAZ_EXPORT int odr_write(ODR o, const char *buf, int bytes);
YAZ_EXPORT int odr_seek(ODR o, int whence, int offset);
YAZ_EXPORT int odr_dumpBER(FILE *f, const char *buf, int len);
YAZ_EXPORT void odr_choice_bias(ODR o, int what);
YAZ_EXPORT void odr_choice_enable_bias(ODR o, int mode);
-YAZ_EXPORT int odr_total(ODR o);
+YAZ_EXPORT size_t odr_total(ODR o);
YAZ_EXPORT char *odr_errmsg(int n);
-YAZ_EXPORT Odr_oid *odr_getoidbystr(ODR o, char *str);
-YAZ_EXPORT Odr_oid *odr_getoidbystr_nmem(NMEM o, char *str);
+YAZ_EXPORT Odr_oid *odr_getoidbystr(ODR o, const char *str);
+YAZ_EXPORT Odr_oid *odr_getoidbystr_nmem(NMEM o, const char *str);
+
YAZ_EXPORT int odr_initmember(ODR o, void *p, int size);
YAZ_EXPORT int odr_peektag(ODR o, int *zclass, int *tag, int *cons);
YAZ_EXPORT void odr_setlenlen(ODR o, int len);
+YAZ_EXPORT int odr_missing(ODR o, int opt, const char *name);
+YAZ_EXPORT char *odr_prepend(ODR o, const char *prefix, const char *old);
typedef struct Odr_external
{
Odr_oid *direct_reference; /* OPTIONAL */
- int *indirect_reference; /* OPTIONAL */
+ Odr_int *indirect_reference; /* OPTIONAL */
char *descriptor; /* OPTIONAL */
int which;
#define ODR_EXTERNAL_single 0
#define ODR_EXTERNAL_arbitrary 2
union
{
- Odr_any *single_ASN1_type;
- Odr_oct *octet_aligned;
- Odr_bitmask *arbitrary; /* we aren't really equipped for this*/
+ Odr_any *single_ASN1_type;
+ Odr_oct *octet_aligned;
+ Odr_bitmask *arbitrary; /* we aren't really equipped for this*/
} u;
} Odr_external;
YAZ_EXPORT int odr_external(ODR o, Odr_external **p, int opt,
- const char *name);
+ const char *name);
YAZ_EXPORT int odr_visiblestring(ODR o, char **p, int opt,
- const char *name);
+ const char *name);
YAZ_EXPORT int odr_graphicstring(ODR o, char **p, int opt,
- const char *name);
+ const char *name);
YAZ_EXPORT int odr_generalizedtime(ODR o, char **p, int opt,
- const char *name);
+ const char *name);
+
+YAZ_EXPORT int odr_set_charset(ODR o, const char *to, const char *from);
+
+YAZ_EXPORT void odr_set_stream(ODR o, void *handle,
+ void (*stream_write)(ODR o,
+ void *handle,
+ int type,
+ const char *buf,
+ int len),
+ void (*stream_close)(void *handle));
+
+YAZ_EXPORT void odr_printf(ODR o, const char *fmt, ...);
+
+YAZ_EXPORT const char **odr_get_element_path(ODR o);
+
+YAZ_EXPORT Odr_int odr_atoi(const char *s);
+
+YAZ_EXPORT Odr_int odr_strtol(const char *nptr, char **endptr, int base);
+
YAZ_END_CDECL
#include <yaz/xmalloc.h>
#endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / yaz-moved-to-github.git / blobdiff