#include <yaz/comstack.h>
#include <yaz/wrbuf.h>
#include <yaz/zoom.h>
-#include <yaz/sortspec.h>
#include <yaz/srw.h>
+#include <yaz/mutex.h>
-typedef struct ZOOM_Event_p *ZOOM_Event;
+#define SHPTR 1
+#define ZOOM_RESULT_LISTS 0
-struct ZOOM_query_p {
- Z_Query *z_query;
- Z_SortKeySpecList *sort_spec;
- int refcount;
- ODR odr;
- char *query_string;
-};
+typedef struct ZOOM_Event_p *ZOOM_Event;
typedef enum {
zoom_sru_error,
#define STATE_CONNECTING 1
#define STATE_ESTABLISHED 2
+#if ZOOM_RESULT_LISTS
+typedef struct ZOOM_resultsets_p *ZOOM_resultsets;
+#endif
+
struct ZOOM_connection_p {
enum oid_proto proto;
COMSTACK cs;
ZOOM_task tasks;
ZOOM_options options;
+#if ZOOM_RESULT_LISTS
+ ZOOM_resultsets resultsets;
+#else
ZOOM_resultset resultsets;
+#endif
ZOOM_Event m_queue_front;
ZOOM_Event m_queue_back;
zoom_sru_mode sru_mode;
+ int no_redirects; /* 0 for no redirects. >0 for number of redirects */
+
+ int log_details;
+ int log_api;
};
+#if ZOOM_RESULT_LISTS
+struct ZOOM_resultsets_p {
+ ZOOM_resultset resultset;
+ ZOOM_resultsets next;
+};
+#endif
+
struct ZOOM_options_entry {
char *name;
char *value;
ZOOM_record_cache record_hash[RECORD_HASH_SIZE];
ZOOM_options options;
ZOOM_connection connection;
- ZOOM_resultset next;
char **databaseNames;
int num_databaseNames;
-};
-
-struct ZOOM_record_p {
- ODR odr;
- WRBUF wrbuf;
- Z_NamePlusRecord *npr;
- const char *schema;
-
-#if YAZ_HAVE_XML2
- xmlChar *xml_mem;
- int xml_size;
+ YAZ_MUTEX mutex;
+#if SHPTR
+ struct WRBUF_shptr *record_wrbuf;
#endif
+#if ZOOM_RESULT_LISTS
+#else
+ ZOOM_resultset next;
+#endif
+ ZOOM_facet_field *facets;
+ int num_facets;
+ char **facets_names;
+};
- const char *diag_uri;
- const char *diag_message;
- const char *diag_details;
- const char *diag_set;
+struct facet_term_p {
+ char *term;
+ int frequency;
};
-struct ZOOM_record_cache_p {
- struct ZOOM_record_p rec;
- char *elementSetName;
- char *syntax;
- char *schema;
- int pos;
- ZOOM_record_cache next;
+struct ZOOM_facet_field_p {
+ char *facet_name;
+ int num_terms;
+ struct facet_term_p *facet_terms;
};
struct ZOOM_scanset_p {
ZOOM_Event prev;
};
+typedef enum {
+ zoom_pending,
+ zoom_complete
+} zoom_ret;
+
void ZOOM_options_addref (ZOOM_options opt);
+void ZOOM_handle_Z3950_apdu(ZOOM_connection c, Z_APDU *apdu);
+
+void ZOOM_set_dset_error(ZOOM_connection c, int error,
+ const char *dset,
+ const char *addinfo, const char *addinfo2);
+
+void ZOOM_set_error(ZOOM_connection c, int error, const char *addinfo);
+
+ZOOM_Event ZOOM_Event_create(int kind);
+void ZOOM_connection_put_event(ZOOM_connection c, ZOOM_Event event);
+
+zoom_ret ZOOM_connection_Z3950_send_search(ZOOM_connection c);
+zoom_ret send_Z3950_present(ZOOM_connection c);
+zoom_ret ZOOM_connection_Z3950_send_scan(ZOOM_connection c);
+zoom_ret ZOOM_send_buf(ZOOM_connection c);
+zoom_ret send_Z3950_sort(ZOOM_connection c, ZOOM_resultset resultset);
+char **ZOOM_connection_get_databases(ZOOM_connection con, ZOOM_options options,
+ int *num, ODR odr);
+zoom_ret ZOOM_connection_Z3950_send_init(ZOOM_connection c);
+
+ZOOM_task ZOOM_connection_add_task(ZOOM_connection c, int which);
+void ZOOM_connection_remove_task(ZOOM_connection c);
+int ZOOM_test_reconnect(ZOOM_connection c);
+
+ZOOM_record ZOOM_record_cache_lookup(ZOOM_resultset r, int pos,
+ const char *syntax,
+ const char *elementSetName);
+void ZOOM_record_cache_add(ZOOM_resultset r, Z_NamePlusRecord *npr,
+ int pos,
+ const char *syntax, const char *elementSetName,
+ const char *schema,
+ Z_SRW_diagnostic *diag);
+
+Z_Query *ZOOM_query_get_Z_Query(ZOOM_query s);
+Z_SortKeySpecList *ZOOM_query_get_sortspec(ZOOM_query s);
+char *ZOOM_query_get_query_string(ZOOM_query s);
+
+int ZOOM_uri_to_code(const char *uri);
+
+zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c);
+zoom_ret ZOOM_connection_srw_send_scan(ZOOM_connection c);
+
+int ZOOM_handle_sru(ZOOM_connection c, Z_HTTP_Response *hres,
+ zoom_ret *cret);
+
+void ZOOM_set_HTTP_error(ZOOM_connection c, int error,
+ const char *addinfo, const char *addinfo2);
+
/*
* Local variables:
* c-basic-offset: 4