Make the min/mix param fields double

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@4495 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/mgt_param.c

@@ -92,46 +92,79 @@ tweak_generic_timeout(struct cli *cli, volatile unsigned *dst, const char *arg)
 		cli_out(cli, "%u", *dst);
 }
 
+/*--------------------------------------------------------------------*/
+
+void
+tweak_timeout(struct cli *cli, const struct parspec *par, const char *arg)
+{
+	volatile unsigned *dest;
+
+	dest = par->priv;
+	tweak_generic_timeout(cli, dest, arg);
+}
+
 static void
-tweak_generic_timeout_double(struct cli *cli, volatile double *dst,
+tweak_timeout_double(struct cli *cli, const struct parspec *par,
     const char *arg)
 {
+	volatile double *dest;
 	double u;
 
+	dest = par->priv;
 	if (arg != NULL) {
 		u = strtod(arg, NULL);
-		if (u < 0) {
+		if (u < par->min) {
 			cli_out(cli,
-			    "Timeout must be greater or equal to zero\n");
+			    "Timeout must be greater or equal to %.g\n",
+				 par->min);
 			cli_result(cli, CLIS_PARAM);
 			return;
 		}
-		*dst = u;
+		if (u > par->max) {
+			cli_out(cli,
+			    "Timeout must be less than or equal to %.g\n",
+				 par->max);
+			cli_result(cli, CLIS_PARAM);
+			return;
+		}
+		*dest = u;
 	} else
-		cli_out(cli, "%f", *dst);
+		cli_out(cli, "%.6f", *dest);
 }
 
-
+#if 0
 /*--------------------------------------------------------------------*/
 
-void
-tweak_timeout(struct cli *cli, const struct parspec *par, const char *arg)
-{
-	volatile unsigned *dest;
-
-	dest = par->priv;
-	tweak_generic_timeout(cli, dest, arg);
-}
-
 static void
-tweak_timeout_double(struct cli *cli, const struct parspec *par,
+tweak_generic_double(struct cli *cli, const struct parspec *par,
     const char *arg)
 {
 	volatile double *dest;
+	double u;
 
 	dest = par->priv;
-	tweak_generic_timeout_double(cli, dest, arg);
+	if (arg != NULL) {
+		u = strtod(arg, NULL);
+		if (u < par->min) {
+			cli_out(cli,
+			    "Must be greater or equal to %.g\n",
+				 par->min);
+			cli_result(cli, CLIS_PARAM);
+			return;
+		}
+		if (u > par->max) {
+			cli_out(cli,
+			    "Must be less than or equal to %.g\n",
+				 par->max);
+			cli_result(cli, CLIS_PARAM);
+			return;
+		}
+		*dest = u;
+	} else
+		cli_out(cli, "%f", *dest);
 }
+#endif
+
 /*--------------------------------------------------------------------*/
 
 static void
@@ -213,7 +246,7 @@ tweak_uint(struct cli *cli, const struct parspec *par, const char *arg)
 	volatile unsigned *dest;
 
 	dest = par->priv;
-	tweak_generic_uint(cli, dest, arg, par->umin, par->umax);
+	tweak_generic_uint(cli, dest, arg, (uint)par->min, (uint)par->max);
 }
 
 /*--------------------------------------------------------------------
@@ -551,7 +584,7 @@ static const struct parspec input_parspec[] = {
 		0,
 		"on", "bool" },
 	{ "fetch_chunksize",
-		tweak_uint, &master.fetch_chunksize, 4, UINT_MAX / 1024,
+		tweak_uint, &master.fetch_chunksize, 4, UINT_MAX / 1024.,
 		"The default chunksize used by fetcher. "
 		"This should be bigger than the majority of objects with "
 		"short TTLs.\n"

bin/varnishd/mgt_pool.c

@@ -61,7 +61,7 @@ tweak_thread_pool_min(struct cli *cli, const struct parspec *par,
 {
 
 	tweak_generic_uint(cli, &master.wthread_min, arg,
-	    par->umin, master.wthread_max);
+	    (unsigned)par->min, master.wthread_max);
 }
 
 /*--------------------------------------------------------------------*/

bin/varnishd/vparam.h

@@ -37,8 +37,8 @@ struct parspec {
 	const char	*name;
 	tweak_t		*func;
 	volatile void	*priv;
-	unsigned	umin;
-	unsigned	umax;
+	double		min;
+	double		max;
 	const char	*descr;
 	int		 flags;
 #define DELAYED_EFFECT 1