From cee4b4f30b1b5213556e96d462faea3a82cf613e Mon Sep 17 00:00:00 2001
From: petter <petter@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Tue, 22 Jul 2008 09:42:06 +0000
Subject: [PATCH] Added granularity as a subargument to the options for file
 storage: -s file,<dir_or_file>,<size>,<granularity> Fixes #244

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2988 d4fa192b-c00b-0410-8231-f00ffab90ce4
---
 varnish-cache/bin/varnishd/storage_file.c | 12 ++++++++++--
 varnish-cache/bin/varnishd/varnishd.c     |  1 +
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/varnish-cache/bin/varnishd/storage_file.c b/varnish-cache/bin/varnishd/storage_file.c
index 889f65f5..acadb8cc 100644
--- a/varnish-cache/bin/varnishd/storage_file.c
+++ b/varnish-cache/bin/varnishd/storage_file.c
@@ -244,18 +244,26 @@ smf_init(struct stevedore *parent, int ac, char * const *av)
 	struct stat st;
 	struct smf_sc *sc;
 	unsigned u;
+	uintmax_t page_size;
 
 	AZ(av[ac]);
 
 	fn = default_filename;
 	size = default_size;
+	page_size = getpagesize();
 
-	if (ac > 2)
+	if (ac > 3)
 		ARGV_ERR("(-sfile) too many arguments\n");
 	if (ac > 0 && *av[0] != '\0')
 		fn = av[0];
 	if (ac > 1 && *av[1] != '\0')
 		size = av[1];
+	if (ac > 2 && *av[2] != '\0') {
+
+		q = str2bytes(av[2], &page_size, 0);
+		if (q != NULL)
+			ARGV_ERR("(-sfile) granularity \"%s\": %s\n", av[2], q);
+	}
 
 	AN(fn);
 	AN(size);
@@ -266,7 +274,7 @@ smf_init(struct stevedore *parent, int ac, char * const *av)
 	for (u = 0; u < NBUCKET; u++)
 		VTAILQ_INIT(&sc->free[u]);
 	VTAILQ_INIT(&sc->used);
-	sc->pagesize = getpagesize();
+	sc->pagesize = page_size;
 
 	parent->priv = sc;
 
diff --git a/varnish-cache/bin/varnishd/varnishd.c b/varnish-cache/bin/varnishd/varnishd.c
index 8bcb35cc..bb23d99d 100644
--- a/varnish-cache/bin/varnishd/varnishd.c
+++ b/varnish-cache/bin/varnishd/varnishd.c
@@ -204,6 +204,7 @@ usage(void)
 	fprintf(stderr, FMT, "", "  -s file  [default: use /tmp]");
 	fprintf(stderr, FMT, "", "  -s file,<dir_or_file>");
 	fprintf(stderr, FMT, "", "  -s file,<dir_or_file>,<size>");
+	fprintf(stderr, FMT, "", "  -s file,<dir_or_file>,<size>,<granularity>");
 	fprintf(stderr, FMT, "-t", "Default TTL");
 	fprintf(stderr, FMT, "-T address:port",
 	    "Telnet listen address and port");
-- 
2.39.5