From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 6 Jan 2016 16:19:48 +0000 (+0000)
Subject: Add preliminary support of async events in libstat
X-Git-Tag: 1.1.0~120
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b9ed71b1badf535aa989f056da56ccf8ed187b76;p=thirdparty%2Frspamd.git

Add preliminary support of async events in libstat
---

diff --git a/src/libstat/stat_config.c b/src/libstat/stat_config.c
index 1646ce3b75..ac4d70fc81 100644
--- a/src/libstat/stat_config.c
+++ b/src/libstat/stat_config.c
@@ -110,6 +110,7 @@ rspamd_stat_init (struct rspamd_config *cfg, struct event_base *ev_base)
 	stat_ctx->cfg = cfg;
 	stat_ctx->statfiles = g_ptr_array_new ();
 	stat_ctx->classifiers = g_ptr_array_new ();
+	stat_ctx->async_elts = g_queue_new ();
 	stat_ctx->ev_base = ev_base;
 	REF_RETAIN (stat_ctx->cfg);
 
@@ -197,6 +198,8 @@ rspamd_stat_close (void)
 	struct rspamd_classifier *cl;
 	struct rspamd_statfile *st;
 	struct rspamd_stat_ctx *st_ctx;
+	struct rspamd_stat_async_elt *aelt;
+	GList *cur;
 	guint i, j;
 	gint id;
 
@@ -218,6 +221,19 @@ rspamd_stat_close (void)
 		g_slice_free1 (sizeof (*cl), cl);
 	}
 
+	cur = st_ctx->async_elts->head;
+
+	while (cur) {
+		aelt = cur->data;
+
+		if (aelt->cleanup) {
+			aelt->cleanup (aelt, aelt->ud);
+		}
+
+		cur = g_list_next (cur);
+	}
+
+	g_queue_free (stat_ctx->async_elts);
 	g_ptr_array_free (st_ctx->statfiles, TRUE);
 	g_ptr_array_free (st_ctx->classifiers, TRUE);
 	REF_RELEASE (stat_ctx->cfg);
diff --git a/src/libstat/stat_internal.h b/src/libstat/stat_internal.h
index 7e5804b8bf..31257938d6 100644
--- a/src/libstat/stat_internal.h
+++ b/src/libstat/stat_internal.h
@@ -65,6 +65,13 @@ typedef struct token_node_s {
 	gdouble values[];
 } rspamd_token_t;
 
+struct rspamd_stat_async_elt {
+	void (*handler)(struct rspamd_stat_async_elt *elt, gpointer ud);
+	void (*cleanup)(struct rspamd_stat_async_elt *elt, gpointer ud);
+	struct event ev;
+	gpointer ud;
+};
+
 struct rspamd_stat_ctx {
 	/* Subroutines for all objects */
 	struct rspamd_stat_classifier *classifiers_subrs;
@@ -79,6 +86,7 @@ struct rspamd_stat_ctx {
 	/* Runtime configuration */
 	GPtrArray *statfiles; /* struct rspamd_statfile */
 	GPtrArray *classifiers; /* struct rspamd_classifier */
+	GQueue *async_elts; /* struct rspamd_stat_async_elt */
 	struct rspamd_config *cfg;
 	/* Global tokenizer */
 	struct rspamd_stat_tokenizer *tokenizer;