-// $Header: /home/cvsroot/yaz++/zoom/zconn.cpp,v 1.2 2002-08-08 16:06:08 mike Exp $
+// $Header: /home/cvsroot/yaz++/zoom/zconn.cpp,v 1.9 2005-06-25 15:53:21 adam Exp $
// Z39.50 Connection class
-#include "zoom++.h"
+#include "zoom.h"
namespace ZOOM {
- connection::connection(const char *hostname, int portnum) {
- c = ZOOM_connection_new(hostname, portnum);
-
- int errcode;
- const char *errmsg; // unused: carries same info as `errcode'
- const char *addinfo;
- if ((errcode = ZOOM_connection_error(c, &errmsg, &addinfo)) != 0) {
- throw bib1Exception(errcode, addinfo);
- }
+ connection::connection() {
+ ZOOM_options o = ZOOM_options_create();
+ c = ZOOM_connection_create(o);
}
- const char *connection::option(const char *key) const {
- return ZOOM_connection_option_get(c, key);
+ void connection::connect(const std::string &hostname, int portnum) {
+ const char *line_printer_size_hostname = hostname.c_str();
+ //###cerr << "opening " << hostname << ":" << portnum << "\n";
+ ZOOM_connection_connect(c, line_printer_size_hostname, portnum);
+ //###cerr << "opened\n";
+
+ int errcode;
+ const char *errmsg; // unused: carries same info as `errcode'
+ const char *addinfo;
+ if ((errcode = ZOOM_connection_error(c, &errmsg, &addinfo)) != 0) {
+ //###cerr << "oops: no connect, errcode=" << errcode << "\n";
+ throw bib1Exception(errcode, addinfo);
+ }
}
- const char *connection::option(const char *key, const char *val) {
- // ### There may be memory-management issues here.
- const char *old = ZOOM_connection_option_get(c, key);
- ZOOM_connection_option_set(c, key, val);
- return old;
+ connection::connection(const std::string &hostname, int portnum) {
+ ZOOM_options o = ZOOM_options_create();
+ c = ZOOM_connection_create(o);
+ connect(hostname, portnum);
+ }
+
+ std::string connection::option(const std::string &key) const {
+ const char* val = ZOOM_connection_option_get(c, key.c_str());
+ return (val) ? val : std::string();
+ }
+
+ bool connection::option(const std::string &key, const std::string &val) {
+ // No way to tell whether ZOOM_connection_option_set() accepts key
+ ZOOM_connection_option_set(c, key.c_str(), val.c_str());
+ return true;
}
connection::~connection() {
- ZOOM_connection_destroy(c);
+ ZOOM_connection_destroy(c);
}
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+