From: David Herrmann <dh.herrmann@googlemail.com>
Date: Sat, 3 Dec 2011 14:09:10 +0000 (+0100)
Subject: Eloop: Add debug statements
X-Git-Tag: kmscon-7~1330
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7fa1ab55dd2d5f5ed9c55a818eea0663ce9a59a5;p=platform%2Fupstream%2Fkmscon.git

Eloop: Add debug statements

Add some more debug statements to allow easier eloop monitoring.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
---

diff --git a/src/eloop.c b/src/eloop.c
index 8e61b54..f5fb99f 100644
--- a/src/eloop.c
+++ b/src/eloop.c
@@ -499,6 +499,7 @@ int kmscon_eloop_new(struct kmscon_eloop **out)
 		return -errno;
 	}
 
+	log_debug("eloop: create eloop object\n");
 	*out = loop;
 	return 0;
 }
@@ -519,6 +520,7 @@ void kmscon_eloop_unref(struct kmscon_eloop *loop)
 	if (--loop->ref)
 		return;
 
+	log_debug("eloop: destroy eloop object\n");
 	close(loop->efd);
 	free(loop);
 }
@@ -542,8 +544,12 @@ int kmscon_eloop_dispatch(struct kmscon_eloop *loop, int timeout)
 
 	/* dispatch fd events */
 	count = epoll_wait(loop->efd, ep, 32, timeout);
-	if (count < 0)
+	if (count < 0) {
+		log_warning("eloop: epoll_wait dispatching failed\n");
 		return -errno;
+	}
+
+	log_debug("eloop: dispatch %d fd event(s)\n", count);
 
 	loop->cur_fds = ep;
 	loop->cur_fds_cnt = count;