-/* $Id: ZOOM.xs,v 1.35 2005-12-21 16:54:45 mike Exp $ */
+/* $Id: ZOOM.xs,v 1.46 2007-01-16 11:17:15 mike Exp $ */
#include "EXTERN.h"
#include "perl.h"
const char* sort_type
const char* sort_spec
+# See comments for ZOOM_connection_error() above
+int
+ZOOM_record_error(rec, cp, addinfo, diagset)
+ ZOOM_record rec
+ const char* &cp
+ const char* &addinfo
+ const char* &diagset
+ CODE:
+ {
+ const char *ccp = "", *caddinfo = "", *cdset = "";
+ RETVAL = ZOOM_record_error(rec, &ccp, &caddinfo, &cdset);
+ cp = (char*) ccp;
+ addinfo = (char*) caddinfo;
+ diagset = (char*) cdset;
+ }
+ OUTPUT:
+ RETVAL
+ cp
+ addinfo
+ diagset
+
# See "typemap" for discussion of the "const char *" return-type.
#
### but should use datachunk for in some (not all!) cases.
ZOOM_connection conn
int
+ZOOM_query_ccl2rpn(s, query_str, config, errcode, errstr, errpos)
+ ZOOM_query s
+ const char* query_str
+ const char* config
+ int &errcode
+ const char* &errstr
+ int &errpos
+ OUTPUT:
+ RETVAL
+ errcode
+ errstr
+ errpos
+
+int
ZOOM_query_prefix(s, str)
ZOOM_query s
const char* str
const char * key
const char * val
-# UNTESTED
+# This has to be called with a single argument which is a _reference_
+# to an array -- rather than directly with an array, which is of
+# course identical to passing arbitrarily many arguments. This is
+# because there doesn't seem to be a way to do varargs in an XS
+# function.
+#
int
-ZOOM_event(no, cs)
- int no
- ZOOM_connection * cs
+ZOOM_event(conns)
+ SV* conns
+ INIT:
+ SV *realconns;
+ I32 n, i;
+ int res;
+ ZOOM_connection cs[100];
+ CODE:
+ /*printf("* in ZOOM_event(%p)\n", conns);*/
+ if (!SvROK(conns)) {
+ /*printf("* argument is not a reference\n");*/
+ XSRETURN_IV(-1);
+ }
+ realconns = SvRV(conns);
+ /*printf("* realconns = %p\n", realconns);*/
+ if (SvTYPE(realconns) != SVt_PVAV) {
+ /*printf("* reference is not to an array\n");*/
+ XSRETURN_IV(-2);
+ }
+ n = av_len((AV*) realconns);
+ n++; /* The av_len() return-value is zero-based */
+ if (n == 0) {
+ /*printf("* No connections in referenced array\n");*/
+ XSRETURN_IV(-3);
+ } else if (n >= sizeof(cs)/sizeof(cs[0])) {
+ /*printf("* Too many connections (%d)\n", (int) n);*/
+ XSRETURN_IV(-4);
+ }
+
+ /*printf("* n = %d\n", n);*/
+ for (i = 0; i < n; i++) {
+ SV **connp = av_fetch((AV*) realconns, i, (I32) 0);
+ SV *conn, *sv;
+ /*printf("* %d of %d: connp = %p\n", (int) i, (int) n,connp);*/
+ assert(connp != 0);
+ conn = *connp;
+ /*printf("* conn = %p\n", conn);*/
+ /*
+ * From here on, the tests and assertions seem to
+ * be ignored: if I pass in a reference to
+ * something other than a ZOOM_connection, or even
+ * if I pass a non-reference, the assertions still
+ * pass and everything seems to work until the
+ * segmentation fault bites.
+ */
+ assert(sv_derived_from(conn, "ZOOM_connection"));
+ /*printf("* passed assert(isa(ZOOM_connection))\n");*/
+ assert(SvROK(conn));
+ /*printf("* passed assert SvROK()\n");*/
+ sv = (SV*) SvRV(conn);
+ /*printf("* sv = %p\n", sv);*/
+ cs[i] = INT2PTR(ZOOM_connection, SvIV(sv));
+ /*printf("got cs[%d] of %d = %p\n", (int) i, (int) n, cs[i]);*/
+ }
+ RETVAL = ZOOM_event((int) n, cs);
+ OUTPUT:
+ RETVAL
-# UNTESTED
int
ZOOM_connection_last_event(cs)
ZOOM_connection cs
+int
+ZOOM_connection_is_idle(cs)
+ ZOOM_connection cs
+
+int
+ZOOM_connection_peek_event(cs)
+ ZOOM_connection cs
+
+
# ----------------------------------------------------------------------------
# What follows is the YAZ logging API. This is not strictly part of
# ZOOM, but it's so useful that it would be silly to omit.
yaz_log_mask_str(str)
const char *str
+int
+yaz_log_module_level(name)
+ const char *name
+
void
yaz_log_init(level, prefix, name)
int level
CODE:
yaz_log(level, "%s", str);
+# This is also not strictly part of ZOOM
+unsigned long
+yaz_version(version_str, sys_str)
+ char *version_str
+ char *sys_str
+ OUTPUT:
+ RETVAL
+ version_str
+ sys_str
+