--- /dev/null
+/*
+ * Copyright (c) 1995, 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.
+ *
+ * 2. The names 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.
+ *
+ * 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.
+ *
+ */
+
+#ifndef PRT_ESP_H
+#define PRT_ESP_H
+
+#include <yaz/yconfig.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct Z_OccurValues
+{
+ int *start;
+ int *howMany; /* OPTIONAL */
+} Z_OccurValues;
+
+typedef struct Z_Occurrences
+{
+ int which;
+#define Z_Occurrences_all 0
+#define Z_Occurrences_last 1
+#define Z_Occurrences_values 2
+ union
+ {
+ Odr_null *all;
+ Odr_null *last;
+ Z_OccurValues *values;
+ } u;
+} Z_Occurrences;
+
+typedef struct Z_SpecificTag
+{
+ Odr_oid *schemaId; /* OPTIONAL */
+ int *tagType; /* OPTIONAL */
+ Z_StringOrNumeric *tagValue;
+ Z_Occurrences *occurrences; /* OPTIONAL */
+} Z_SpecificTag;
+
+typedef struct Z_ETagUnit
+{
+ int which;
+#define Z_ETagUnit_specificTag 0
+#define Z_ETagUnit_wildThing 1
+#define Z_ETagUnit_wildPath 2
+ union
+ {
+ Z_SpecificTag *specificTag;
+ Z_Occurrences *wildThing;
+ Odr_null *wildPath;
+ } u;
+} Z_ETagUnit;
+
+typedef struct Z_ETagPath
+{
+ int num_tags;
+ Z_ETagUnit **tags;
+} Z_ETagPath;
+
+typedef struct Z_SimpleElement
+{
+ Z_ETagPath *path;
+ Z_Variant *variantRequest; /* OPTIONAL */
+} Z_SimpleElement;
+
+typedef struct Z_CompoPrimitives
+{
+ int num_primitives;
+ char **primitives;
+} Z_CompoPrimitives;
+
+typedef struct Z_CompoSpecs
+{
+ int num_specs;
+ Z_SimpleElement **specs;
+} Z_CompoSpecs;
+
+typedef struct Z_CompositeElement
+{
+ int which;
+#define Z_CompoElement_primitives 0
+#define Z_CompoElement_specs 1
+ union
+ {
+ Z_CompoPrimitives *primitives;
+ Z_CompoSpecs *specs;
+ } elementList;
+ Z_ETagPath *deliveryTag;
+ Z_Variant *variantRequest;
+} Z_CompositeElement;
+
+typedef struct Z_ElementRequest
+{
+ int which;
+#define Z_ERequest_simpleElement 0
+#define Z_ERequest_compositeElement 1
+ union
+ {
+ Z_SimpleElement *simpleElement;
+ Z_CompositeElement *compositeElement;
+ } u;
+} Z_ElementRequest;
+
+typedef struct Z_Espec1
+{
+ int num_elementSetNames;
+ char **elementSetNames; /* OPTIONAL */
+ Odr_oid *defaultVariantSetId; /* OPTIONAL */
+ Z_Variant *defaultVariantRequest; /* OPTIONAL */
+ int *defaultTagType; /* OPTIONAL */
+ int num_elements;
+ Z_ElementRequest **elements; /* OPTIONAL */
+} Z_Espec1;
+
+YAZ_EXPORT int z_Espec1(ODR o, Z_Espec1 **p, int opt, const char *name);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif