#ifndef CONFIG_H
#define CONFIG_H
+#include <libxslt/xslt.h>
+#include <libxslt/transform.h>
+#include <libxslt/xsltutils.h>
+
+enum conf_sortkey_type
+{
+ Metadata_sortkey_relevance,
+ Metadata_sortkey_numeric, // Standard numerical sorting
+ Metadata_sortkey_skiparticle, // Skip leading article when sorting
+ Metadata_sortkey_string // Flat string
+};
+
+// Describes known metadata elements and how they are to be manipulated
+// An array of these structure provides a 'map' against which discovered metadata
+// elements are matched. It also governs storage, to minimize number of cycles needed
+// at various tages of processing
+struct conf_metadata
+{
+ char *name; // The name of this element. Output by normalization stylesheet
+ int brief; // Is this element to be returned in the brief format?
+ int termlist;// Is this field to be treated as a termlist for browsing?
+ int rank; // Rank factor. 0 means don't use this field for ranking, 1 is default
+ // values >1 give additional significance to a field
+ int sortkey_offset; // -1 if it's not a sortkey, otherwise index
+ // into service/record_cluster->sortkey array
+ enum
+ {
+ Metadata_type_generic, // Generic text field
+ Metadata_type_number, // A number
+ Metadata_type_year // A number
+ } type;
+ enum
+ {
+ Metadata_merge_no, // Don't merge
+ Metadata_merge_unique, // Include unique elements in merged block
+ Metadata_merge_longest, // Include the longest (strlen) value
+ Metadata_merge_range, // Store value as a range of lowest-highest
+ Metadata_merge_all // Just include all elements found
+ } merge;
+};
+
+// Controls sorting
+struct conf_sortkey
+{
+ char *name;
+ enum conf_sortkey_type type;
+};
+
+// It is conceivable that there will eventually be several 'services' offered
+// from one server, with separate configuration -- possibly more than one services
+// associated with the same port. For now, however, only a single service is possible.
+struct conf_service
+{
+ int num_metadata;
+ struct conf_metadata *metadata;
+ int num_sortkeys;
+ struct conf_sortkey *sortkeys;
+};
+
+struct conf_server
+{
+ char *host;
+ int port;
+ char *proxy_host;
+ int proxy_port;
+ char *myurl;
+ char *zproxy_host;
+ int zproxy_port;
+ char *settings;
+ struct conf_service *service;
+ struct conf_server *next;
+};
+
+struct conf_retrievalmap
+{
+ enum {
+ Map_xslt
+ } type;
+ char *charset;
+ char *format;
+ xsltStylesheet *stylesheet;
+ struct conf_retrievalmap *next;
+};
+
+struct conf_retrievalprofile
+{
+ char *requestsyntax;
+ enum {
+ Nativesyn_xml,
+ Nativesyn_iso2709
+ } native_syntax;
+ enum {
+ Nativeform_na,
+ Nativeform_marc21,
+ } native_format;
+ char *native_encoding;
+ enum {
+ Nativemapto_na,
+ Nativemapto_marcxml,
+ Nativemapto_marcxchange
+ } native_mapto;
+ yaz_marc_t yaz_marc;
+ struct conf_retrievalmap *maplist;
+ struct conf_retrievalprofile *next;
+};
+
+struct conf_targetprofiles
+{
+ enum {
+ Targetprofiles_local
+ } type;
+ char *src;
+};
+
+struct conf_config
+{
+ struct conf_server *servers;
+ struct conf_targetprofiles *targetprofiles;
+ struct conf_retrievalprofile *retrievalprofiles;
+};
+
+#ifndef CONFIG_NOEXTERNS
+
+extern struct conf_config *config;
#endif
+
+int read_config(const char *fname);
+
+#endif
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */