-/*
- * Copyright (c) 1995-2007, Index Data
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2008 Index Data.
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-/* $Id: zoom.h,v 1.45 2007-03-19 20:58:34 adam Exp $ */
/**
* \file zoom.h
/* create connection, connect to host, if portnum is 0, then port is
read from host string (e.g. myhost:9821) */
ZOOM_API(ZOOM_connection)
- ZOOM_connection_new(const char *host, int portnum);
-
+ZOOM_connection_new (const char *host, int portnum);
+
/* create connection, don't connect, apply options */
ZOOM_API(ZOOM_connection)
- ZOOM_connection_create(ZOOM_options options);
+ZOOM_connection_create (ZOOM_options options);
/* connect given existing connection */
ZOOM_API(void)
- ZOOM_connection_connect(ZOOM_connection c, const char *host, int portnum);
+ZOOM_connection_connect(ZOOM_connection c, const char *host,
+ int portnum);
/* destroy connection (close connection also) */
ZOOM_API(void)
- ZOOM_connection_destroy(ZOOM_connection c);
+ZOOM_connection_destroy (ZOOM_connection c);
/* get/set option for connection */
ZOOM_API(const char *)
- ZOOM_connection_option_get(ZOOM_connection c, const char *key);
+ZOOM_connection_option_get (ZOOM_connection c, const char *key);
ZOOM_API(const char *)
- ZOOM_connection_option_getl(ZOOM_connection c, const char *key, int *lenp);
+ZOOM_connection_option_getl (ZOOM_connection c, const char *key, int *lenp);
-ZOOM_API(int)
- ZOOM_connection_option_set(ZOOM_connection c, const char *key,
- const char *val);
+ZOOM_API(void)
+ZOOM_connection_option_set (ZOOM_connection c, const char *key,
+ const char *val);
-ZOOM_API(int)
- ZOOM_connection_option_setl(ZOOM_connection c, const char *key,
- const char *val, int len);
+ZOOM_API(void)
+ZOOM_connection_option_setl (ZOOM_connection c, const char *key,
+ const char *val, int len);
/* return error code (0 == success, failure otherwise). cp
holds error string on failure, addinfo holds addititional info (if any)
*/
ZOOM_API(int)
- ZOOM_connection_error(ZOOM_connection c, const char **cp,
- const char **addinfo);
+ZOOM_connection_error (ZOOM_connection c, const char **cp,
+ const char **addinfo);
ZOOM_API(int)
- ZOOM_connection_error_x(ZOOM_connection c, const char **cp,
- const char **addinfo, const char **diagset);
+ZOOM_connection_error_x (ZOOM_connection c, const char **cp,
+ const char **addinfo, const char **diagset);
/* returns error code */
ZOOM_API(int)
- ZOOM_connection_errcode(ZOOM_connection c);
+ZOOM_connection_errcode (ZOOM_connection c);
/* returns error message */
ZOOM_API(const char *)
- ZOOM_connection_errmsg(ZOOM_connection c);
+ZOOM_connection_errmsg (ZOOM_connection c);
/* returns additional info */
ZOOM_API(const char *)
- ZOOM_connection_addinfo(ZOOM_connection c);
+ZOOM_connection_addinfo (ZOOM_connection c);
/* returns diagnostic set */
ZOOM_API(const char *)
- ZOOM_connection_diagset(ZOOM_connection c);
+ZOOM_connection_diagset (ZOOM_connection c);
/* translates error code into human-readable string */
ZOOM_API(const char *)
- ZOOM_diag_str(int error);
-
+ZOOM_diag_str (int error);
+
#define ZOOM_ERROR_NONE 0
#define ZOOM_ERROR_CONNECT 10000
#define ZOOM_ERROR_MEMORY 10001
#define ZOOM_ERROR_CCL_PARSE 10014
ZOOM_API(int)
- ZOOM_connection_last_event(ZOOM_connection cs);
+ZOOM_connection_last_event(ZOOM_connection cs);
#define ZOOM_EVENT_NONE 0
#define ZOOM_EVENT_CONNECT 1
#define ZOOM_EVENT_RECV_RECORD 8
#define ZOOM_EVENT_RECV_SEARCH 9
#define ZOOM_EVENT_END 10
+#define ZOOM_EVENT_MAX 10
/* ----------------------------------------------------------- */
/* result sets */
/* create result set given a search */
ZOOM_API(ZOOM_resultset)
- ZOOM_connection_search(ZOOM_connection, ZOOM_query q);
+ZOOM_connection_search(ZOOM_connection, ZOOM_query q);
/* create result set given PQF query */
ZOOM_API(ZOOM_resultset)
- ZOOM_connection_search_pqf(ZOOM_connection c, const char *q);
-
+ZOOM_connection_search_pqf(ZOOM_connection c, const char *q);
+
/* destroy result set */
ZOOM_API(void)
- ZOOM_resultset_destroy(ZOOM_resultset r);
-
+ZOOM_resultset_destroy(ZOOM_resultset r);
+
/* result set option */
ZOOM_API(const char *)
- ZOOM_resultset_option_get(ZOOM_resultset r, const char *key);
-
-/* get option from result set */
-ZOOM_API(int)
- ZOOM_resultset_option_set(ZOOM_resultset r, const char *key,
- const char *val);
-
-/* return size of result set (alias hit count AKA result count) */
+ZOOM_resultset_option_get (ZOOM_resultset r, const char *key);
+ZOOM_API(void)
+ZOOM_resultset_option_set (ZOOM_resultset r, const char *key, const char *val);
+
+/* return size of result set (alias hit count AKA result count) */
ZOOM_API(size_t)
- ZOOM_resultset_size(ZOOM_resultset r);
-
+ZOOM_resultset_size (ZOOM_resultset r);
+
/* retrieve records */
ZOOM_API(void)
- ZOOM_resultset_records(ZOOM_resultset r, ZOOM_record *recs,
- size_t start, size_t count);
-
+ZOOM_resultset_records (ZOOM_resultset r, ZOOM_record *recs,
+ size_t start, size_t count);
+
/* return record object at pos. Returns 0 if unavailable */
ZOOM_API(ZOOM_record)
- ZOOM_resultset_record(ZOOM_resultset s, size_t pos);
-
+ZOOM_resultset_record (ZOOM_resultset s, size_t pos);
+
/* like ZOOM_resultset_record - but never blocks .. */
ZOOM_API(ZOOM_record)
- ZOOM_resultset_record_immediate (ZOOM_resultset s, size_t pos);
-
+ZOOM_resultset_record_immediate (ZOOM_resultset s, size_t pos);
+
/* reset record cache for result set */
ZOOM_API(void)
- ZOOM_resultset_cache_reset(ZOOM_resultset r);
-
+ZOOM_resultset_cache_reset(ZOOM_resultset r);
+
/* ----------------------------------------------------------- */
/* records */
/* get record information, in a form given by type */
ZOOM_API(const char *)
- ZOOM_record_get(ZOOM_record rec, const char *type, int *len);
-
+ZOOM_record_get (ZOOM_record rec, const char *type, int *len);
+
/* destroy record */
ZOOM_API(void)
- ZOOM_record_destroy(ZOOM_record rec);
+ZOOM_record_destroy (ZOOM_record rec);
/* return copy of record */
ZOOM_API(ZOOM_record)
- ZOOM_record_clone(ZOOM_record srec);
-
+ZOOM_record_clone (ZOOM_record srec);
+
/* return error info (surrogate diagnostic) for record */
ZOOM_API(int)
ZOOM_record_error(ZOOM_record rec, const char **msg,
/* create search object */
ZOOM_API(ZOOM_query)
- ZOOM_query_create(void);
+ZOOM_query_create(void);
/* destroy it */
ZOOM_API(void)
- ZOOM_query_destroy(ZOOM_query s);
+ZOOM_query_destroy(ZOOM_query s);
/* CQL */
ZOOM_API(int)
- ZOOM_query_cql(ZOOM_query s, const char *str);
+ZOOM_query_cql(ZOOM_query s, const char *str);
/* CQL translated client-side into RPN: `conn' is optional for diagnostics */
ZOOM_API(int)
- ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn);
+ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn);
/* CCL translated client-side into RPN: `conn' is optional for diagnostics */
ZOOM_API(int)
- ZOOM_query_ccl2rpn(ZOOM_query s, const char *query_str,
- const char *config,
- int *ccl_error, const char **error_string,
- int *error_pos);
+ZOOM_query_ccl2rpn(ZOOM_query s, const char *query_str,
+ const char *config,
+ int *ccl_error, const char **error_string, int *error_pos);
/* PQF */
ZOOM_API(int)
- ZOOM_query_prefix(ZOOM_query s, const char *str);
+ZOOM_query_prefix(ZOOM_query s, const char *str);
/* specify sort criteria for search */
ZOOM_API(int)
- ZOOM_query_sortby(ZOOM_query s, const char *criteria);
-
+ZOOM_query_sortby(ZOOM_query s, const char *criteria);
+
/* ----------------------------------------------------------- */
/* scan */
ZOOM_API(ZOOM_scanset)
- ZOOM_connection_scan_pqf(ZOOM_connection c, const char *startterm);
-
-/* scan wtih ZOOM_query start term */
+ZOOM_connection_scan (ZOOM_connection c, const char *startterm);
+
ZOOM_API(ZOOM_scanset)
- ZOOM_connection_scan(ZOOM_connection c, ZOOM_query startterm);
-
-/* get scan term */
+ZOOM_connection_scan1 (ZOOM_connection c, ZOOM_query startterm);
+
ZOOM_API(const char *)
- ZOOM_scanset_term(ZOOM_scanset scan, size_t pos,
- int *occ, int *len);
-
-/* get display scan term */
+ZOOM_scanset_term(ZOOM_scanset scan, size_t pos,
+ int *occ, int *len);
+
ZOOM_API(const char *)
- ZOOM_scanset_display_term(ZOOM_scanset scan, size_t pos,
- int *occ, int *len);
-
-/* get size of scan set */
+ZOOM_scanset_display_term(ZOOM_scanset scan, size_t pos,
+ int *occ, int *len);
+
ZOOM_API(size_t)
- ZOOM_scanset_size(ZOOM_scanset scan);
-
-/* destory scan set */
+ZOOM_scanset_size(ZOOM_scanset scan);
+
ZOOM_API(void)
-ZOOM_scanset_destroy(ZOOM_scanset scan);
+ZOOM_scanset_destroy (ZOOM_scanset scan);
-/* get scan set option */
ZOOM_API(const char *)
- ZOOM_scanset_option_get(ZOOM_scanset scan, const char *key);
+ ZOOM_scanset_option_get (ZOOM_scanset scan, const char *key);
-/* set scan set option */
-ZOOM_API(int)
- ZOOM_scanset_option_set(ZOOM_scanset scan, const char *key,
- const char *val);
+ZOOM_API(void)
+ ZOOM_scanset_option_set (ZOOM_scanset scan, const char *key,
+ const char *val);
/* ----------------------------------------------------------- */
/* Extended Services Packages */
ZOOM_API(ZOOM_package)
- ZOOM_connection_package(ZOOM_connection c, ZOOM_options options);
+ ZOOM_connection_package (ZOOM_connection c, ZOOM_options options);
ZOOM_API(void)
ZOOM_package_destroy(ZOOM_package p);
ZOOM_API(void)
- ZOOM_package_send(ZOOM_package p, const char *type);
+ ZOOM_package_send (ZOOM_package p, const char *type);
ZOOM_API(const char *)
- ZOOM_package_option_get(ZOOM_package p, const char *key);
+ ZOOM_package_option_get (ZOOM_package p, const char *key);
-ZOOM_API(int)
- ZOOM_package_option_set(ZOOM_package p, const char *key,
- const char *val);
+ZOOM_API(const char *)
+ ZOOM_package_option_getl (ZOOM_package p, const char *key, int *lenp);
+
+ZOOM_API(void)
+ ZOOM_package_option_set (ZOOM_package p, const char *key,
+ const char *val);
+
+ZOOM_API(void)
+ ZOOM_package_option_setl (ZOOM_package p, const char *key,
+ const char *val, int len);
/* ----------------------------------------------------------- */
-/* Sort. */
-ZOOM_API(int)
+/* Sort. First function is deprecated, use second instead */
+ZOOM_API(void)
ZOOM_resultset_sort(ZOOM_resultset r,
const char *sort_type, const char *sort_spec);
+ZOOM_API(int)
+ ZOOM_resultset_sort1(ZOOM_resultset r,
+ const char *sort_type, const char *sort_spec);
/* ----------------------------------------------------------- */
/* options */
ZOOM_API(ZOOM_options_callback)
- ZOOM_options_set_callback(ZOOM_options opt,
+ ZOOM_options_set_callback (ZOOM_options opt,
ZOOM_options_callback c,
void *handle);
ZOOM_API(ZOOM_options)
- ZOOM_options_create(void);
+ZOOM_options_create (void);
+
+ZOOM_API(ZOOM_options)
+ZOOM_options_create_with_parent (ZOOM_options parent);
ZOOM_API(ZOOM_options)
- ZOOM_options_create_with_parent(ZOOM_options parent);
+ ZOOM_options_create_with_parent2 (ZOOM_options parent1,
+ ZOOM_options parent2);
ZOOM_API(ZOOM_options)
- ZOOM_options_create_with_parent2(ZOOM_options parent1,
- ZOOM_options parent2);
+ ZOOM_options_dup(ZOOM_options src);
ZOOM_API(const char *)
- ZOOM_options_get(ZOOM_options opt, const char *name);
+ZOOM_options_get (ZOOM_options opt, const char *name);
ZOOM_API(const char *)
- ZOOM_options_getl(ZOOM_options opt, const char *name, int *lenp);
+ZOOM_options_getl (ZOOM_options opt, const char *name, int *lenp);
ZOOM_API(void)
- ZOOM_options_set(ZOOM_options opt, const char *name, const char *v);
+ZOOM_options_set (ZOOM_options opt, const char *name, const char *v);
ZOOM_API(void)
- ZOOM_options_setl(ZOOM_options opt, const char *name, const char *value,
- int len);
+ZOOM_options_setl (ZOOM_options opt, const char *name, const char *value,
+ int len);
ZOOM_API(void)
- ZOOM_options_destroy(ZOOM_options opt);
+ZOOM_options_destroy (ZOOM_options opt);
ZOOM_API(int)
- ZOOM_options_get_bool(ZOOM_options opt, const char *name, int defa);
+ZOOM_options_get_bool (ZOOM_options opt, const char *name, int defa);
ZOOM_API(int)
- ZOOM_options_get_int(ZOOM_options opt, const char *name, int defa);
+ZOOM_options_get_int (ZOOM_options opt, const char *name, int defa);
ZOOM_API(void)
- ZOOM_options_set_int(ZOOM_options opt, const char *name, int value);
+ZOOM_options_set_int(ZOOM_options opt, const char *name, int value);
/** \brief select/poll socket mask: read */
#define ZOOM_SELECT_READ 1
connection for which the event occurred.
*/
ZOOM_API(int)
- ZOOM_event(int no, ZOOM_connection *cs);
-
+ZOOM_event (int no, ZOOM_connection *cs);
+
/** \brief determines if connection is idle (no active or pending work)
\param c connection
\retval 0 is non-idle (active)
*/
ZOOM_API(int)
- ZOOM_connection_is_idle(ZOOM_connection c);
+ZOOM_connection_is_idle(ZOOM_connection c);
/** \brief process one event for one of connections given
ZOOM_API(int)
ZOOM_connection_peek_event(ZOOM_connection c);
+ZOOM_API(const char *)
+ ZOOM_get_event_str(int event);
+
ZOOM_END_CDECL
+
/*
* Local variables:
* c-basic-offset: 4
projects / yaz-moved-to-github.git / blobdiff