#include "relevance.h"
#include "incref.h"
+/* client counting (1) , disable client counting (0) */
+#if 1
+static YAZ_MUTEX g_mutex = 0;
+static int no_clients = 0;
+
+static void client_use(int delta)
+{
+ if (!g_mutex)
+ yaz_mutex_create(&g_mutex);
+ yaz_mutex_enter(g_mutex);
+ no_clients += delta;
+ yaz_mutex_leave(g_mutex);
+ yaz_log(YLOG_LOG, "%s clients=%d", delta > 0 ? "INC" : "DEC", no_clients);
+}
+#else
+#define client_use(x)
+#endif
+
/** \brief Represents client state for a connection to one search target */
struct client {
struct session_database *database;
pazpar2_mutex_create(&r->mutex, "client");
r->ref_count = 1;
+ client_use(1);
return r;
}
void client_incref(struct client *c)
{
pazpar2_incref(&c->ref_count, c->mutex);
- yaz_log(YLOG_DEBUG, "client_incref %s %d", client_get_url(c), c->ref_count);
+ yaz_log(YLOG_LOG, "client_incref c=%p %s cnt=%d",
+ c, client_get_url(c), c->ref_count);
}
int client_destroy(struct client *c)
{
if (c)
{
- yaz_log(YLOG_DEBUG, "client_destroy %s %d",
- client_get_url(c), c->ref_count);
+ yaz_log(YLOG_LOG, "client_destroy c=%p %s cnt=%d",
+ c, client_get_url(c), c->ref_count);
if (!pazpar2_decref(&c->ref_count, c->mutex))
{
c->next = 0;
yaz_mutex_destroy(&c->mutex);
xfree(c);
+ client_use(-1);
return 1;
}
}
void client_remove_from_session(struct client *c)
{
struct session *se;
- client_incref(c);
se = c->session;
assert(se);
c->session = 0;
c->next = 0;
}
- client_destroy(c);
}
void client_set_session(struct client *cl, struct session *se)