Old Z39.50 codecs gone. Added ZOOM. WRBUF MARC display util.

[yaz-moved-to-github.git] / zoom / zoom-p.h

diff --git a/zoom/zoom-p.h b/zoom/zoom-p.h
new file mode 100644 (file)
index 0000000..3383d34
--- /dev/null
+++ b/zoom/zoom-p.h
@@ -0,0 +1,112 @@
+/*
+ * Private C header for ZOOM C.
+ * $Id: zoom-p.h,v 1.1 2001-10-23 21:00:20 adam Exp $
+ */
+#include <yaz/proto.h>
+#include <yaz/comstack.h>
+#include <yaz/wrbuf.h>
+#include <yaz/zoom.h>
+
+struct Z3950_search_p {
+    Z_Query *query;
+    Z_SortKeySpecList *sort_spec;
+    int refcount;
+    ODR odr;
+};
+
+#define STATE_IDLE 0
+#define STATE_CONNECTING 1
+#define STATE_ESTABLISHED 2
+
+#define Z3950_SELECT_READ 1
+#define Z3950_SELECT_WRITE 2
+
+struct Z3950_connection_p {
+    COMSTACK cs;
+    char *host_port;
+    int error;
+    char *addinfo;
+    int state;
+    int mask;
+    ODR odr_in;
+    ODR odr_out;
+    char *buf_in;
+    int len_in;
+    char *buf_out;
+    int len_out;
+    char *proxy;
+    char *cookie_out;
+    char *cookie_in;
+    int async;
+    int event_pending;
+    Z3950_task tasks;
+    Z3950_options options;
+    Z3950_resultset resultsets;
+};
+
+
+struct Z3950_options_entry {
+    char *name;
+    char *value;
+    struct Z3950_options_entry *next;
+};
+
+struct Z3950_options_p {
+    int refcount;
+    void *callback_handle;
+    Z3950_options_callback callback_func;
+    struct Z3950_options_entry *entries;
+    Z3950_options parent;
+};
+
+typedef struct Z3950_record_cache_p *Z3950_record_cache;
+
+struct Z3950_resultset_p {
+    Z_Query *r_query;
+    Z_SortKeySpecList *r_sort_spec;
+    Z3950_search search;
+    int refcount;
+    int size;
+    int start;
+    int count;
+    int piggyback;
+    ODR odr;
+    Z3950_record_cache record_cache;
+    Z3950_options options;
+    Z3950_connection connection;
+    Z3950_resultset next;
+};
+
+struct Z3950_record_p {
+    ODR odr;
+    WRBUF wrbuf_marc;
+    Z_NamePlusRecord *npr;
+};
+
+struct Z3950_record_cache_p {
+    struct Z3950_record_p rec;
+    char *elementSetName;
+    int pos;
+    Z3950_record_cache next;
+};
+
+struct Z3950_task_p {
+    int running;
+    int which;
+    union {
+#define Z3950_TASK_SEARCH 1
+       Z3950_resultset resultset;
+#define Z3950_TASK_RETRIEVE 2
+       /** also resultset here */
+
+    } u;
+    Z3950_task next;
+};
+
+#ifndef YAZ_DATE
+COMSTACK cs_create_host(const char *type_and_host, int blocking, void **vp);
+Odr_oid *yaz_str_to_z3950oid (ODR o, int oid_class, const char *str);
+Z_SortKeySpecList *yaz_sort_spec (ODR out, const char *arg);
+#else
+#include <yaz/sortspec.h>
+#endif