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client counting (for debugging)
author
Adam Dickmeiss
<adam@indexdata.dk>
Mon, 19 Apr 2010 11:42:25 +0000
(13:42 +0200)
committer
Adam Dickmeiss
<adam@indexdata.dk>
Mon, 19 Apr 2010 11:42:25 +0000
(13:42 +0200)
src/client.c
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diff --git
a/src/client.c
b/src/client.c
index
91d0b26
..
146035c
100644
(file)
--- a/
src/client.c
+++ b/
src/client.c
@@
-67,6
+67,24
@@
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#include "relevance.h"
#include "incref.h"
#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;
/** \brief Represents client state for a connection to one search target */
struct client {
struct session_database *database;
@@
-610,6
+628,7
@@
struct client *client_create(void)
pazpar2_mutex_create(&r->mutex, "client");
r->ref_count = 1;
pazpar2_mutex_create(&r->mutex, "client");
r->ref_count = 1;
+ client_use(1);
return r;
}
return r;
}
@@
-639,6
+658,7
@@
int client_destroy(struct client *c)
yaz_mutex_destroy(&c->mutex);
xfree(c);
yaz_mutex_destroy(&c->mutex);
xfree(c);
+ client_use(-1);
return 1;
}
}
return 1;
}
}