From 419a9b497318d051f7b1dd6b1d123a7ee31a7ee0 Mon Sep 17 00:00:00 2001 From: Adam Dickmeiss Date: Mon, 19 Apr 2010 13:42:25 +0200 Subject: [PATCH] client counting (for debugging) --- src/client.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/client.c b/src/client.c index 91d0b26..146035c 100644 --- 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" +/* 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; @@ -610,6 +628,7 @@ struct client *client_create(void) pazpar2_mutex_create(&r->mutex, "client"); r->ref_count = 1; + client_use(1); return r; } @@ -639,6 +658,7 @@ int client_destroy(struct client *c) yaz_mutex_destroy(&c->mutex); xfree(c); + client_use(-1); return 1; } } -- 1.7.10.4