2 * Copyright (c) 1995-1998, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.19 1998-03-31 15:13:19 adam
8 * Development towards compiled ASN.1.
10 * Revision 1.18 1998/03/31 11:07:44 adam
11 * Furhter work on UNIverse resource report.
12 * Added Extended Services handling in frontend server.
14 * Revision 1.17 1998/03/20 14:46:06 adam
15 * Added UNIverse Resource Reports.
17 * Revision 1.16 1998/02/11 11:53:32 adam
18 * Changed code so that it compiles as C++.
20 * Revision 1.15 1998/02/10 15:31:46 adam
21 * Implemented date and time structure. Changed the Update Extended
24 * Revision 1.14 1998/01/05 09:04:57 adam
25 * Fixed bugs in encoders/decoders - Not operator (!) missing.
27 * Revision 1.13 1997/05/14 06:53:22 adam
30 * Revision 1.12 1997/04/30 08:52:02 quinn
33 * Revision 1.11 1996/10/10 12:35:13 quinn
34 * Added Update extended service.
36 * Revision 1.10 1996/10/09 15:54:55 quinn
37 * Added SearchInfoReport
39 * Revision 1.9 1996/06/10 08:53:36 quinn
40 * Added Summary,OPAC,ResourceReport
42 * Revision 1.8 1996/02/20 12:51:44 quinn
43 * Completed SCAN. Fixed problems with EXTERNAL.
45 * Revision 1.7 1995/10/12 10:34:38 quinn
48 * Revision 1.6 1995/09/29 17:11:55 quinn
51 * Revision 1.5 1995/09/27 15:02:42 quinn
52 * Modified function heads & prototypes.
54 * Revision 1.4 1995/08/29 11:17:16 quinn
55 * *** empty log message ***
57 * Revision 1.3 1995/08/21 09:10:18 quinn
58 * Smallish fixes to suppport new formats.
60 * Revision 1.2 1995/08/17 12:45:00 quinn
61 * Fixed minor problems with GRS-1. Added support in c&s.
63 * Revision 1.1 1995/08/15 13:37:41 quinn
72 * The table below should be moved to the ODR structure itself and
73 * be an image of the association context: To help
74 * map indirect references when they show up.
76 static Z_ext_typeent type_table[] =
78 {VAL_SUTRS, Z_External_sutrs, (Odr_fun) z_SUTRS},
79 {VAL_EXPLAIN, Z_External_explainRecord, (Odr_fun)z_ExplainRecord},
80 {VAL_RESOURCE1, Z_External_resourceReport1, (Odr_fun)z_ResourceReport1},
81 {VAL_RESOURCE2, Z_External_resourceReport2, (Odr_fun)z_ResourceReport2},
82 {VAL_PROMPT1, Z_External_promptObject1, (Odr_fun)z_PromptObject1 },
83 {VAL_GRS1, Z_External_grs1, (Odr_fun)z_GenericRecord},
84 {VAL_EXTENDED, Z_External_extendedService, (Odr_fun)z_TaskPackage},
86 {VAL_ITEMORDER, Z_External_itemOrder, (Odr_fun)z_IOItemOrder},
88 {VAL_ITEMORDER, Z_External_itemOrder, (Odr_fun)z_ItemOrder},
90 {VAL_DIAG1, Z_External_diag1, (Odr_fun)z_DiagnosticFormat},
91 {VAL_ESPEC1, Z_External_espec1, (Odr_fun)z_Espec1},
92 {VAL_SUMMARY, Z_External_summary, (Odr_fun)z_BriefBib},
93 {VAL_OPAC, Z_External_OPAC, (Odr_fun)z_OPACRecord},
94 {VAL_SEARCHRES1, Z_External_searchResult1, (Odr_fun)z_SearchInfoReport},
95 {VAL_DBUPDATE, Z_External_update, (Odr_fun)z_IUUpdate},
96 {VAL_DATETIME, Z_External_dateTime, (Odr_fun)z_DateTime},
97 {VAL_UNIVERSE_REPORT, Z_External_universeReport, (Odr_fun)z_UniverseReport},
101 Z_ext_typeent *z_ext_getentbyref(oid_value val)
105 for (i = type_table; i->dref != VAL_NONE; i++)
111 int z_External(ODR o, Z_External **p, int opt)
116 static Odr_arm arm[] =
118 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_single, (Odr_fun)odr_any},
119 {ODR_IMPLICIT, ODR_CONTEXT, 1, Z_External_octet, (Odr_fun)odr_octetstring},
120 {ODR_IMPLICIT, ODR_CONTEXT, 2, Z_External_arbitrary, (Odr_fun)odr_bitstring},
122 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_sutrs, (Odr_fun)z_SUTRS},
123 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_explainRecord,
124 (Odr_fun)z_ExplainRecord},
125 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_resourceReport1,
126 (Odr_fun)z_ResourceReport1},
127 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_resourceReport2,
128 (Odr_fun)z_ResourceReport2},
129 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_promptObject1,
130 (Odr_fun)z_PromptObject1},
131 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_grs1, (Odr_fun)z_GenericRecord},
132 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_extendedService,
133 (Odr_fun)z_TaskPackage},
135 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_itemOrder, (Odr_fun)z_IOItemOrder},
137 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_itemOrder, (Odr_fun)z_ItemOrder},
139 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_diag1, (Odr_fun)z_DiagnosticFormat},
140 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_espec1, (Odr_fun)z_Espec1},
141 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_summary, (Odr_fun)z_BriefBib},
142 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_OPAC, (Odr_fun)z_OPACRecord},
143 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_searchResult1,
144 (Odr_fun)z_SearchInfoReport},
145 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_update, (Odr_fun)z_IUUpdate},
146 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_dateTime, (Odr_fun)z_DateTime},
147 {ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_universeReport,
148 (Odr_fun)z_UniverseReport},
152 odr_implicit_settag(o, ODR_UNIVERSAL, ODR_EXTERNAL);
153 if (!odr_sequence_begin(o, p, sizeof(**p)))
154 return opt && odr_ok(o);
155 if (!(odr_oid(o, &(*p)->direct_reference, 1) &&
156 odr_integer(o, &(*p)->indirect_reference, 1) &&
157 odr_graphicstring(o, &(*p)->descriptor, 1)))
160 * Do we know this beast?
162 if (o->direction == ODR_DECODE && (*p)->direct_reference &&
163 (oid = oid_getentbyoid((*p)->direct_reference)) &&
164 (type = z_ext_getentbyref(oid->value)))
166 int zclass, tag, cons;
169 * We know it. If it's represented as an ASN.1 type, bias the CHOICE.
171 if (!odr_peektag(o, &zclass, &tag, &cons))
172 return opt && odr_ok(o);
173 if (zclass == ODR_CONTEXT && tag == 0 && cons == 1)
174 odr_choice_bias(o, type->what);
177 odr_choice(o, arm, &(*p)->u, &(*p)->which) &&