Polish as result of flexelint run and record a couple of thoughts.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1231 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_pass.c

@@ -29,6 +29,9 @@
  * $Id$
  *
  * XXX: charge bytes to srcaddr
+ * XXX: buffer to relieve backed ASAP.
+ * XXX: Check if response has any body
+ * XXX: Don't pass chunked to HTTP/1.0 client
  */
 
 #include <stdio.h>

bin/varnishd/common.h

@@ -46,4 +46,3 @@ void TCP_myname(int sock, char *abuf, unsigned alen, char *pbuf, unsigned plen);
 int TCP_parse(const char *str, char **addr, char **port);
 int TCP_open(const char *addr, const char *port, int http);
 void TCP_check(struct cli *cli, const char *addr, const char *port);
-

bin/varnishd/storage_file.c

@@ -123,7 +123,7 @@ smf_calcsize(struct smf_sc *sc, const char *size, int newfile)
 	off_t o;
 	struct stat st;
 
-	AN(sc != NULL);
+	AN(sc);
 	AZ(fstat(sc->fd, &st));
 
 #if defined(HAVE_SYS_STATVFS_H) || defined(HAVE_SYS_VFS_H)

bin/varnishd/varnishd.c

@@ -216,10 +216,12 @@ tackle_warg(const char *argv)
 	switch (sscanf(argv, "%u,%u,%u", &ua, &ub, &uc)) {
 	case 3:
 		params->wthread_timeout = uc;
+		/* FALLTHROUGH */
 	case 2:
 		if (ub < ua)
 			usage();
 		params->wthread_max = ub;
+		/* FALLTHROUGH */
 	case 1:
 		if (ua < 1)
 			usage();
@@ -386,6 +388,21 @@ main(int argc, char *argv[])
 	cli[0].result = CLIS_OK;
 
 	heritage.socket = -1;
+
+	/*
+	 * Set up a temporary param block until VSL_MgtInit() can
+	 * replace with shmem backed structure version.
+	 *
+	 * XXX: I wonder if it would be smarter to inform the child process
+	 * XXX: about param changes via CLI rather than keeping the param
+	 * XXX: block in shared memory.  It would give us the advantage
+	 * XXX: of having the CLI thread be able to take action on the
+	 * XXX: change.
+	 * XXX: For now live with the harmless flexelint warning this causes: 
+	 * XXX: varnishd.c 393 Info 789: Assigning address of auto variable 
+	 * XXX:    'param' to static
+	 */
+
 	memset(&param, 0, sizeof param);
 	params = &param;
 	mgt_vcc_init();