* Copyright (C) 1995-2007, Index Data ApS
* See the file LICENSE for details.
*
- * $Id: zoom-c.c,v 1.117 2007-03-19 14:40:07 adam Exp $
+ * $Id: zoom-c.c,v 1.122 2007-03-21 11:27:46 adam Exp $
*/
/**
* \file zoom-c.c
#include <yaz/cql.h>
#include <yaz/ccl.h>
-#define TASK_FIX 1
-
static int log_api = 0;
static int log_details = 0;
c, c->host_port ? c->host_port : "<>", dset, error,
addinfo ? addinfo : "",
addinfo2 ? addinfo2 : "");
-#if TASK_FIX
ZOOM_connection_remove_tasks(c);
-#endif
}
}
return r;
}
-/*
- * This is the old result-set sorting API, which is maintained only
- * for the sake of binary compatibility. There is no reason ever to
- * use this rather than ZOOM_resultset_sort1().
- */
ZOOM_API(void)
ZOOM_resultset_sort(ZOOM_resultset r,
- const char *sort_type, const char *sort_spec)
+ const char *sort_type, const char *sort_spec)
{
- (void) ZOOM_resultset_sort1(r, sort_type, sort_spec);
+ (void) ZOOM_resultset_sort(r, sort_type, sort_spec);
}
ZOOM_API(int)
odr_prepend(c->odr_out, "ZOOM-C",
ireq->implementationName));
- version = odr_strdup(c->odr_out, "$Revision: 1.117 $");
+ version = odr_strdup(c->odr_out, "$Revision: 1.122 $");
if (strlen(version) > 10) /* check for unexpanded CVS strings */
version[strlen(version)-2] = '\0';
ireq->implementationVersion =
*from = '\0';
strcpy(to, "UTF-8");
+
if (record_charset && *record_charset)
{
/* Use "from,to" or just "from" */
if (*from && *to && (cd = yaz_iconv_open(to, from)))
{
- char outbuf[12];
- size_t inbytesleft = sz;
- const char *inp = buf;
-
if (!rec->wrbuf_iconv)
rec->wrbuf_iconv = wrbuf_alloc();
wrbuf_rewind(rec->wrbuf_iconv);
- while (inbytesleft)
- {
- size_t outbytesleft = sizeof(outbuf);
- char *outp = outbuf;
- size_t r = yaz_iconv(cd, (char**) &inp,
- &inbytesleft,
- &outp, &outbytesleft);
- if (r == (size_t) (-1))
- {
- int e = yaz_iconv_error(cd);
- if (e != YAZ_ICONV_E2BIG)
- break;
- }
- wrbuf_write(rec->wrbuf_iconv, outbuf, outp - outbuf);
- }
+ wrbuf_iconv_write(rec->wrbuf_iconv, cd, buf, sz);
+ wrbuf_iconv_reset(rec->wrbuf_iconv, cd);
+
buf = wrbuf_cstr(rec->wrbuf_iconv);
sz = wrbuf_len(rec->wrbuf_iconv);
yaz_iconv_close(cd);
}
+static void cql2pqf_wrbuf_puts(const char *buf, void *client_data)
+{
+ WRBUF wrbuf = client_data;
+ wrbuf_puts(wrbuf, buf);
+}
+
/*
* Returns an xmalloc()d string containing RPN that corresponds to the
* CQL passed in. On error, sets the Connection object's error state
{
CQL_parser parser;
int error;
- struct cql_node *node;
const char *cqlfile;
- static cql_transform_t trans;
- char pqfbuf[512];
+ cql_transform_t trans;
+ char *result = 0;
parser = cql_parser_create();
if ((error = cql_parser_string(parser, cql)) != 0) {
return 0;
}
- node = cql_parser_result(parser);
- /* ### Do not call cql_parser_destroy() yet: it destroys `node'! */
-
cqlfile = ZOOM_connection_option_get(c, "cqlfile");
- if (cqlfile == 0) {
- cql_parser_destroy(parser);
- cql_node_destroy(node);
+ if (cqlfile == 0)
+ {
set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, "no CQL transform file");
- return 0;
}
-
- if ((trans = cql_transform_open_fname(cqlfile)) == 0) {
+ else if ((trans = cql_transform_open_fname(cqlfile)) == 0)
+ {
char buf[512];
- cql_parser_destroy(parser);
- cql_node_destroy(node);
sprintf(buf, "can't open CQL transform file '%.200s': %.200s",
cqlfile, strerror(errno));
set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
- return 0;
}
-
- error = cql_transform_buf(trans, node, pqfbuf, sizeof pqfbuf);
- cql_parser_destroy(parser);
- cql_node_destroy(node);
- if (error != 0) {
- char buf[512];
- const char *addinfo;
- error = cql_transform_error(trans, &addinfo);
+ else
+ {
+ WRBUF wrbuf_result = wrbuf_alloc();
+ error = cql_transform(trans, cql_parser_result(parser),
+ cql2pqf_wrbuf_puts, wrbuf_result);
+ if (error != 0) {
+ char buf[512];
+ const char *addinfo;
+ error = cql_transform_error(trans, &addinfo);
+ sprintf(buf, "%.200s (addinfo=%.200s)",
+ cql_strerror(error), addinfo);
+ set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
+ }
+ else
+ {
+ result = xstrdup(wrbuf_cstr(wrbuf_result));
+ }
cql_transform_close(trans);
- sprintf(buf, "%.200s (addinfo=%.200s)", cql_strerror(error), addinfo);
- set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
- return 0;
+ wrbuf_destroy(wrbuf_result);
}
-
- cql_transform_close(trans);
- return xstrdup(pqfbuf);
+ cql_parser_destroy(parser);
+ return result;
}
ZOOM_API(int) ZOOM_connection_fire_event_timeout(ZOOM_connection c)