2 * Copyright (c) 1995-1999, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.8 1999-04-20 09:56:48 adam
8 * Added 'name' paramter to encoder/decoder routines (typedef Odr_fun).
9 * Modified all encoders/decoders to reflect this change.
11 * Revision 1.7 1998/02/11 11:53:32 adam
12 * Changed code so that it compiles as C++.
14 * Revision 1.6 1997/05/14 06:53:23 adam
17 * Revision 1.5 1995/10/18 16:12:20 quinn
18 * Added a couple of special cases to handle the WAIS server.
20 * Revision 1.4 1995/09/29 17:11:55 quinn
23 * Revision 1.3 1995/09/27 15:02:43 quinn
24 * Modified function heads & prototypes.
26 * Revision 1.2 1995/08/28 10:58:58 quinn
27 * Added extra choice-entry to data to catch visiblestring.
29 * Revision 1.1 1995/08/17 12:47:09 quinn
37 int z_TaggedElement(ODR o, Z_TaggedElement **p, int opt, const char *name);
38 int z_ElementData(ODR o, Z_ElementData **p, int opt, const char *name);
39 int z_ElementMetaData(ODR o, Z_ElementMetaData **p, int opt, const char *name);
40 int z_TagUnit(ODR o, Z_TagUnit **p, int opt, const char *name);
41 int z_TagPath(ODR o, Z_TagPath **p, int opt, const char *name);
42 int z_Order(ODR o, Z_Order **p, int opt, const char *name);
43 int z_Usage(ODR o, Z_Usage **p, int opt, const char *name);
44 int z_HitVector(ODR o, Z_HitVector **p, int opt, const char *name);
45 int z_Triple(ODR o, Z_Triple **p, int opt, const char *name);
46 int z_Variant(ODR o, Z_Variant **p, int opt, const char *name);
48 int z_GenericRecord(ODR o, Z_GenericRecord **p, int opt, const char *name)
50 if (o->direction == ODR_DECODE)
51 *p = (Z_GenericRecord *)odr_malloc(o, sizeof(**p));
54 if (odr_sequence_of(o, (Odr_fun)z_TaggedElement, &(*p)->elements,
55 &(*p)->num_elements, 0))
58 return opt && odr_ok(o);
61 int z_TaggedElement(ODR o, Z_TaggedElement **p, int opt, const char *name)
63 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
64 return opt && odr_ok(o);
66 odr_implicit(o, odr_integer, &(*p)->tagType,
68 odr_explicit(o, z_StringOrNumeric, &(*p)->tagValue,
70 odr_implicit(o, odr_integer, &(*p)->tagOccurrence,
72 odr_explicit(o, z_ElementData, &(*p)->content,
74 odr_implicit(o, z_ElementMetaData, &(*p)->metaData,
76 odr_implicit(o, z_Variant, &(*p)->appliedVariant, ODR_CONTEXT, 6, 1) &&
80 int z_ElementData(ODR o, Z_ElementData **p, int opt, const char *name)
82 static Odr_arm arm[] =
84 {ODR_NONE, -1, -1, Z_ElementData_octets,
85 (Odr_fun)odr_octetstring, 0},
86 {ODR_NONE, -1, -1, Z_ElementData_numeric,
87 (Odr_fun)odr_integer, 0},
88 {ODR_NONE, -1, -1, Z_ElementData_date,
89 (Odr_fun)odr_generalizedtime, 0},
90 {ODR_NONE, -1, -1, Z_ElementData_ext,
91 (Odr_fun)z_External, 0},
92 {ODR_NONE, -1, -1, Z_ElementData_string,
93 (Odr_fun)z_InternationalString, 0},
94 /* The entry below provides some backwards compatibility */
95 {ODR_NONE, -1, -1, Z_ElementData_string,
96 (Odr_fun)odr_visiblestring, 0},
97 {ODR_NONE, -1, -1, Z_ElementData_trueOrFalse,
98 (Odr_fun)odr_bool, 0},
99 {ODR_NONE, -1, -1, Z_ElementData_oid,
100 (Odr_fun)odr_oid, 0},
101 {ODR_IMPLICIT, ODR_CONTEXT, 1, Z_ElementData_intUnit,
102 (Odr_fun)z_IntUnit, 0},
103 {ODR_IMPLICIT, ODR_CONTEXT, 2, Z_ElementData_elementNotThere,
104 (Odr_fun)odr_null, 0},
105 {ODR_IMPLICIT, ODR_CONTEXT, 3, Z_ElementData_elementEmpty,
106 (Odr_fun)odr_null, 0},
107 {ODR_IMPLICIT, ODR_CONTEXT, 4, Z_ElementData_noDataRequested,
108 (Odr_fun)odr_null, 0},
109 {ODR_IMPLICIT, ODR_CONTEXT, 5, Z_ElementData_diagnostic,
110 (Odr_fun)z_External, 0},
111 {ODR_EXPLICIT, ODR_CONTEXT, 6, Z_ElementData_subtree,
112 (Odr_fun)z_GenericRecord, 0},
113 {-1, -1, -1, -1, 0, 0}
116 if (o->direction == ODR_DECODE)
117 *p = (Z_ElementData *)odr_malloc(o, sizeof(**p));
120 if (odr_choice(o, arm, &(*p)->u, &(*p)->which, 0))
123 return opt && odr_ok(o);
126 int z_ElementMetaData(ODR o, Z_ElementMetaData **p, int opt, const char *name)
128 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
129 return opt && odr_ok(o);
131 odr_implicit(o, z_Order, &(*p)->seriesOrder, ODR_CONTEXT, 1, 1) &&
132 odr_implicit(o, z_Usage, &(*p)->usageRight, ODR_CONTEXT, 2, 1) &&
133 odr_implicit_settag(o, ODR_CONTEXT, 3) &&
134 (odr_sequence_of(o, (Odr_fun)z_HitVector, &(*p)->hits,
135 &(*p)->num_hits, 0) ||
137 odr_implicit(o, z_InternationalString, &(*p)->displayName,
138 ODR_CONTEXT, 4, 1) &&
139 odr_implicit_settag(o, ODR_CONTEXT, 5) &&
140 (odr_sequence_of(o, (Odr_fun)z_Variant, &(*p)->supportedVariants,
141 &(*p)->num_supportedVariants, 0) || odr_ok(o)) &&
142 odr_implicit(o, z_InternationalString, &(*p)->message,
143 ODR_CONTEXT, 6, 1) &&
144 odr_implicit(o, odr_octetstring, &(*p)->elementDescriptor,
145 ODR_CONTEXT, 7, 1) &&
146 odr_implicit(o, z_TagPath, &(*p)->surrogateFor, ODR_CONTEXT, 8, 1) &&
147 odr_implicit(o, z_TagPath, &(*p)->surrogateElement,
148 ODR_CONTEXT, 9, 1) &&
149 odr_implicit(o, z_External, &(*p)->other, ODR_CONTEXT, 99, 1) &&
153 int z_TagUnit(ODR o, Z_TagUnit **p, int opt, const char *name)
155 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
156 return opt && odr_ok(o);
158 odr_implicit(o, odr_integer, &(*p)->tagType, ODR_CONTEXT, 1, 1) &&
159 odr_explicit(o, z_StringOrNumeric, &(*p)->tagValue,
160 ODR_CONTEXT, 2, 0) &&
161 odr_implicit(o, odr_integer, &(*p)->tagOccurrence,
162 ODR_CONTEXT, 3, 1) &&
166 int z_TagPath(ODR o, Z_TagPath **p, int opt, const char *name)
168 if (o->direction == ODR_DECODE)
169 *p = (Z_TagPath *)odr_malloc(o, sizeof(**p));
172 if (odr_sequence_of(o, (Odr_fun)z_TagUnit, &(*p)->tags,
176 return opt && odr_ok(o);
179 int z_Order(ODR o, Z_Order **p, int opt, const char *name)
181 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
182 return opt && odr_ok(o);
184 odr_implicit(o, odr_bool, &(*p)->ascending, ODR_CONTEXT, 1, 0) &&
185 odr_implicit(o, odr_integer, &(*p)->order, ODR_CONTEXT, 2, 0) &&
189 int z_Usage(ODR o, Z_Usage **p, int opt, const char *name)
191 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
192 return opt && odr_ok(o);
194 odr_implicit(o, odr_integer, &(*p)->type, ODR_CONTEXT, 1, 0) &&
195 odr_implicit(o, z_InternationalString, &(*p)->restriction, ODR_CONTEXT,
200 int z_HitVector(ODR o, Z_HitVector **p, int opt, const char *name)
202 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
203 return opt && odr_ok(o);
205 z_Term(o, &(*p)->satisfier, 1, 0) &&
206 odr_implicit(o, z_IntUnit, &(*p)->offsetIntoElement,
207 ODR_CONTEXT, 1, 1) &&
208 odr_implicit(o, z_IntUnit, &(*p)->length, ODR_CONTEXT, 2, 1) &&
209 odr_implicit(o, odr_integer, &(*p)->hitRank, ODR_CONTEXT, 3, 1) &&
210 odr_implicit(o, odr_octetstring, &(*p)->targetToken, ODR_CONTEXT,
215 int z_Triple(ODR o, Z_Triple **p, int opt, const char *name)
217 static Odr_arm arm[] =
219 {ODR_NONE, -1, -1, Z_Triple_integer,
220 (Odr_fun)odr_integer, 0},
221 {ODR_NONE, -1, -1, Z_Triple_internationalString,
222 (Odr_fun)z_InternationalString, 0},
223 /* The entry below provides some backwards compatibility */
224 {ODR_NONE, -1, -1, Z_Triple_internationalString,
225 (Odr_fun)odr_visiblestring, 0},
226 {ODR_NONE, -1, -1, Z_Triple_octetString,
227 (Odr_fun)odr_octetstring, 0},
228 {ODR_NONE, -1, -1, Z_Triple_oid,
229 (Odr_fun)odr_oid, 0},
230 {ODR_NONE, -1, -1, Z_Triple_boolean,
231 (Odr_fun)odr_bool, 0},
232 {ODR_NONE, -1, -1, Z_Triple_null,
233 (Odr_fun)odr_null, 0},
234 {ODR_IMPLICIT, ODR_CONTEXT, 1, Z_Triple_unit,
236 {ODR_IMPLICIT, ODR_CONTEXT, 2, Z_Triple_valueAndUnit,
237 (Odr_fun)z_IntUnit, 0},
238 {-1, -1, -1, -1, 0, 0}
241 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
242 return opt && odr_ok(o);
244 odr_implicit(o, odr_oid, &(*p)->variantSetId, ODR_CONTEXT, 0, 1) &&
245 odr_implicit(o, odr_integer, &(*p)->zclass, ODR_CONTEXT, 1, 0) &&
246 odr_implicit(o, odr_integer, &(*p)->type, ODR_CONTEXT, 2, 0) &&
247 odr_constructed_begin(o, &(*p)->value, ODR_CONTEXT, 3, 0) &&
248 odr_choice(o, arm, &(*p)->value, &(*p)->which, 0) &&
249 odr_constructed_end(o) &&
253 int z_Variant(ODR o, Z_Variant **p, int opt, const char *name)
255 if (!odr_sequence_begin(o, p, sizeof(**p), 0))
256 return opt && odr_ok(o);
258 odr_implicit(o, odr_oid, &(*p)->globalVariantSetId,
259 ODR_CONTEXT, 1, 1) &&
260 odr_implicit_settag(o, ODR_CONTEXT, 2) &&
261 odr_sequence_of(o, (Odr_fun)z_Triple, &(*p)->triples,
262 &(*p)->num_triples, 0) &&