From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Mon, 7 Aug 2006 16:14:37 +0000 (+0000)
Subject: Add CLIS_COMMS errno (400) and return an error text as well.
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d71d4e0e43656d4dd8717222e869279b52fdbf3d;p=varnish

Add CLIS_COMMS errno (400) and return an error text as well.



git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@729 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/include/cli.h b/varnish-cache/include/cli.h
index 4695dc73..319ec64d 100644
--- a/varnish-cache/include/cli.h
+++ b/varnish-cache/include/cli.h
@@ -179,7 +179,8 @@ enum cli_status_e {
 	CLIS_TOOMANY	= 105,
 	CLIS_PARAM	= 106,
 	CLIS_OK		= 200,
-	CLIS_CANT	= 300
+	CLIS_CANT	= 300,
+	CLIS_COMMS	= 400
 };
 
 /* Length of first line of response */
diff --git a/varnish-cache/lib/libvarnish/cli_common.c b/varnish-cache/lib/libvarnish/cli_common.c
index 7b89462e..9f19cbde 100644
--- a/varnish-cache/lib/libvarnish/cli_common.c
+++ b/varnish-cache/lib/libvarnish/cli_common.c
@@ -110,6 +110,8 @@ cli_readres(int fd, unsigned *status, char **ptr, double tmo)
 	if (i != CLI_LINE0_LEN) {
 		if (status != NULL)
 			*status = CLIS_COMMS;
+		if (ptr != NULL)
+			*ptr = strdup("CLI communication error");
 		return (1);
 	}
 	assert(i == CLI_LINE0_LEN);