Rework includes/require. This saves about 4 megabytes.

Simplify get_memory(). Tested on mips/i386

24 files changed, 51 insertions, 62 deletions

diff --git a/etc/inc/authgui.inc b/etc/inc/authgui.inc
index 59845c0..5332582 100644
--- a/etc/inc/authgui.inc
+++ b/etc/inc/authgui.inc
@@ -37,6 +37,7 @@
 		pfSense_MODULE: authgui
 */
 
+include_once("auth.inc");
 include_once("priv.inc");
 
 /* We only support htpasswd backed HTTP Basic auth and session
diff --git a/etc/inc/captiveportal.inc b/etc/inc/captiveportal.inc
index 0c745b3..dbed597 100644
--- a/etc/inc/captiveportal.inc
+++ b/etc/inc/captiveportal.inc
@@ -41,8 +41,6 @@
 */
 
 /* include all configuration functions */
-require_once("globals.inc");
-require_once("util.inc");
 require_once("radius_authentication.inc");
 require_once("radius_accounting.inc");
 require_once("radius.inc");
diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 3586e4f..c6fea3e 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -40,8 +40,6 @@
 /* DISABLE_PHP_LINT_CHECKING */
 
 /* include all configuration functions */
-require_once("config.inc");
-require_once("shaper.inc");
 
 /* holds the items that will be executed *AFTER* the filter is fully loaded */
 $after_filter_configure_run = array();
diff --git a/etc/inc/functions.inc b/etc/inc/functions.inc
index f2ee6e2..e05fa59 100644
--- a/etc/inc/functions.inc
+++ b/etc/inc/functions.inc
@@ -78,14 +78,9 @@ require_once("interfaces.inc");
 require_once("gwlb.inc");
 require_once("services.inc");
 require_once("pfsense-utils.inc");
-require_once("captiveportal.inc");
 require_once("filter.inc");
+require_once("shaper.inc");
 require_once("system.inc");
-require_once("ipsec.inc");
-require_once("vpn.inc");
 require_once("vslb.inc");
-require_once("cmd_chain.inc");
-require_once("rrd.inc");
-require_once("itemid.inc");
 
 ?>
\ No newline at end of file
diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc
index 08afbb0..175edf9 100644
--- a/etc/inc/interfaces.inc
+++ b/etc/inc/interfaces.inc
@@ -43,6 +43,7 @@
 
 /* include all configuration functions */
 require_once("globals.inc");
+require_once("cmd_chain.inc");
 
 function interfaces_bring_up($interface) {
 	if(!$interface) {
diff --git a/etc/inc/priv.inc b/etc/inc/priv.inc
index 03b2e8c..9afaa78 100644
--- a/etc/inc/priv.inc
+++ b/etc/inc/priv.inc
@@ -44,8 +44,6 @@
 	pfSense_MODULE:	auth
 */
 
-require_once("priv.defs.inc");
-require_once("auth.inc");
 
 /*
  * USER PRIVILEGE DEFINITIONS
diff --git a/etc/inc/rrd.inc b/etc/inc/rrd.inc
index a915d53..b98180d 100644
--- a/etc/inc/rrd.inc
+++ b/etc/inc/rrd.inc
@@ -33,7 +33,6 @@
 */
 
 /* include all configuration functions */
-require_once("config.inc");
 
 function dump_rrd_to_xml($rrddatabase, $xmldumpfile) {
 	$rrdtool = "/usr/bin/nice -n20 /usr/local/bin/rrdtool";
diff --git a/etc/inc/services.inc b/etc/inc/services.inc
index decaf03..0622fe3 100644
--- a/etc/inc/services.inc
+++ b/etc/inc/services.inc
@@ -39,7 +39,6 @@
 */
 
 /* include all configuration functions */
-require_once("functions.inc");
 
 function services_dhcpd_configure() {
 	global $config, $g;
diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index 3706279..3d8cd43 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -885,37 +885,18 @@ function make_dirs($path, $mode = 0755) {
  *     [0]real and [1]available
  */
 function get_memory() {
-        if(file_exists("/var/log/dmesg.boot")) {
-                $mem = `cat /var/log/dmesg.boot | grep memory`;
-                $matches = "";
-                if (preg_match_all("/real memory  = .* \((.*) MB/", $mem, $matches))
-                        $real = $matches[1];
-                if (preg_match_all("/avail memory = .* \((.*) MB/", $mem, $matches))
-                        $avail = $matches[1];
-				if(!$real && !$avail) {
-					$real = trim(`sysctl hw.physmem | cut -d' ' -f2`);
-					$avail = trim(`sysctl hw.realmem | cut -d' ' -f2`);
-					$real_mem = $real / 1024;
-					$avail_mem = $avail / 1024;
-					return array($real_mem,$avail_mem);
-				}
-                return array($real[0],$avail[0]);
-        } else {
-                $mem = `dmesg -a`;
-                $matches = "";
-                if (preg_match_all("/real memory  = .* \((.*) MB/", $mem, $matches))
-                        $real = $matches[1];
-                if (preg_match_all("/avail memory = .* \((.*) MB/", $mem, $matches))
-                        $avail = $matches[1];
-				if(!$real && !$avail) {
-					$real = trim(`sysctl hw.physmem | cut -d' ' -f2`);
-					$avail = trim(`sysctl hw.realmem | cut -d' ' -f2`);
-					$real_mem = $real / 1024;
-					$avail_mem = $avail / 1024;
-					return array($real_mem,$avail_mem);
-				}
-                return array($real[0],$avail[0]);
-        }
+		$matches = "";
+        if(file_exists("/var/log/dmesg.boot"))
+			$mem = `cat /var/log/dmesg.boot | grep memory`;
+		else
+			$mem = `dmesg -a | grep memory`;			
+		if (preg_match_all("/avail memory.* \((.*)MB\)/", $mem, $matches)) 
+			return array($matches[1][0], $matches[1][0]);
+		if(!$real && !$avail) {
+			$real = trim(`sysctl hw.physmem | cut -d' ' -f2`);
+			$avail = trim(`sysctl hw.realmem | cut -d' ' -f2`);
+			return array(($real/1024),($avail/1024));
+		}
 }
 
 function mute_kernel_msgs() {
@@ -1039,4 +1020,4 @@ function msort($array, $id="id", $sort_ascending=true) {
 	}
 }
 
-?>
+?>
\ No newline at end of file
diff --git a/etc/inc/voucher.inc b/etc/inc/voucher.inc
index 700f197..2db6d19 100644
--- a/etc/inc/voucher.inc
+++ b/etc/inc/voucher.inc
@@ -32,7 +32,6 @@
 */
 
 /* include all configuration functions */
-require_once("config.inc");
 
 /* 
  *Authenticate a voucher and return the remaining time credit in minutes
diff --git a/etc/inc/vpn.inc b/etc/inc/vpn.inc
index 6073e6f..d987a42 100644
--- a/etc/inc/vpn.inc
+++ b/etc/inc/vpn.inc
@@ -42,8 +42,6 @@
 */
 
 /* include all configuration functions */
-require_once ("functions.inc");
-require_once("certs.inc");
 
 function vpn_ipsec_failover_configure() {
 	global $config, $g;
@@ -1687,4 +1685,4 @@ function reload_tunnel_spd_policy($phase1, $phase2, $old_phase1, $old_phase2) {
 	return true;
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/etc/inc/vslb.inc b/etc/inc/vslb.inc
index a5cebcb..86616c7 100644
--- a/etc/inc/vslb.inc
+++ b/etc/inc/vslb.inc
@@ -36,7 +36,6 @@
 /* DISABLE_PHP_LINT_CHECKING */
 
 /* include all configuration functions */
-require_once("config.inc");
 
 class Monitor {
 	private $conf = array();
@@ -271,4 +270,4 @@ function relayd_configure() {
   }
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/etc/rc.bootup b/etc/rc.bootup
index 2b59052..8e2ebca 100755
--- a/etc/rc.bootup
+++ b/etc/rc.bootup
@@ -85,12 +85,14 @@ echo " done.\n";
 echo "Initializing...";
 echo ".";
 require_once("/etc/inc/globals.inc");
+echo ".";
 require_once("/etc/inc/led.inc");
 led_normalize();
+echo ".";
 if (led_count() >= 3) {
 	led_kitt();
 }
-echo ".";
+
 /* let the other functions know we're booting */
 $pkg_interface = 'console';
 $g['booting'] = true;
@@ -106,8 +108,16 @@ require_once("/etc/inc/config.inc");
 echo ".";
 require_once("/etc/inc/functions.inc");
 echo ".";
+require_once("/etc/inc/ipsec.inc");
+echo ".";
+require_once("/etc/inc/vpn.inc");
+echo ".";
 require_once("openvpn.inc");
 echo ".";
+require_once("/etc/inc/captiveportal.inc");
+echo ".";
+require_once("/etc/inc/rrd.inc");
+echo ".";
 
 /* get system memory amount */
 $memory = get_memory();
diff --git a/etc/rc.filter_configure b/etc/rc.filter_configure
index 2f34d15..852d584 100755
--- a/etc/rc.filter_configure
+++ b/etc/rc.filter_configure
@@ -30,6 +30,7 @@
 */
 
 require_once("config.inc");
+require_once("functions.inc");
 require_once("filter.inc");
 
 /* invalidate interface cache */
diff --git a/etc/rc.filter_configure_sync b/etc/rc.filter_configure_sync
index ec2e83a..8597e62 100755
--- a/etc/rc.filter_configure_sync
+++ b/etc/rc.filter_configure_sync
@@ -30,7 +30,7 @@
 */
 
 require_once("config.inc");
-require_once("filter.inc");
+require_once("functions.inc");
 
 /* invalidate interface cache */
 get_interface_arr(true);
diff --git a/etc/rc.interfaces_carp_configure b/etc/rc.interfaces_carp_configure
index 10153b4..6faa589 100755
--- a/etc/rc.interfaces_carp_configure
+++ b/etc/rc.interfaces_carp_configure
@@ -30,6 +30,7 @@
 */
 
 require_once("config.inc");
+require_once("functions.inc");
 require_once("filter.inc");
 
 interfaces_carp_configure();
diff --git a/etc/rc.interfaces_lan_configure b/etc/rc.interfaces_lan_configure
index 7eb5a6e..d5c16fd 100755
--- a/etc/rc.interfaces_lan_configure
+++ b/etc/rc.interfaces_lan_configure
@@ -30,6 +30,7 @@
 */
 
 require_once("config.inc");
+require_once("functions.inc");
 require_once("filter.inc");
 
 interface_configure("lan");
diff --git a/etc/rc.interfaces_opt_configure b/etc/rc.interfaces_opt_configure
index d3d309b..3ccb8b9 100755
--- a/etc/rc.interfaces_opt_configure
+++ b/etc/rc.interfaces_opt_configure
@@ -30,6 +30,7 @@
 */
 
 require_once("config.inc");
+require_once("functions.inc");
 require_once("filter.inc");
 
 interfaces_configure();
diff --git a/etc/rc.interfaces_wan_configure b/etc/rc.interfaces_wan_configure
index 505c3ab..350cdfe 100755
--- a/etc/rc.interfaces_wan_configure
+++ b/etc/rc.interfaces_wan_configure
@@ -30,6 +30,7 @@
 */
 
 require_once("config.inc");
+require_once("functions.inc");
 require_once("filter.inc");
 
 interface_configure("wan");
diff --git a/etc/rc.newipsecdns b/etc/rc.newipsecdns
index 42675e3..d6509f9 100755
--- a/etc/rc.newipsecdns
+++ b/etc/rc.newipsecdns
@@ -32,7 +32,9 @@
 
 	/* parse the configuration and include all functions used below */
 	require_once("functions.inc");
-	
+	require_once("ipsec.inc");
+	require_once("vpn.inc");
+
 	/* make sure to wait until the boot scripts have finished */
 	while (file_exists("{$g['varrun_path']}/booting")) {
 		sleep(1);
diff --git a/etc/rc.newwanip b/etc/rc.newwanip
index a8a77aa..5918084 100755
--- a/etc/rc.newwanip
+++ b/etc/rc.newwanip
@@ -35,7 +35,6 @@
 require_once("globals.inc");
 require_once("config.inc");
 require_once("functions.inc");
-require_once("gwlb.inc");
 
 /* WAN IP address has changed */
 
diff --git a/etc/rc.prunecaptiveportal b/etc/rc.prunecaptiveportal
index 3b130c8..bff2667 100755
--- a/etc/rc.prunecaptiveportal
+++ b/etc/rc.prunecaptiveportal
@@ -30,10 +30,12 @@
 	POSSIBILITY OF SUCH DAMAGE.
 */
 
-	/* parse the configuration and include all functions used below */
-	/* config.inc retrives the util.inc and globals.inc */
-	require_once("config.inc");
-	require_once("captiveportal.inc");
-	
-	captiveportal_prune_old();
+/* parse the configuration and include all functions used below */
+/* config.inc retrives the util.inc and globals.inc */
+require_once("config.inc");
+require_once("functions.inc");
+require_once("captiveportal.inc");
+
+captiveportal_prune_old();
+
 ?>
diff --git a/etc/rc.restart_webgui b/etc/rc.restart_webgui
index 812dcdf..eef95d5 100755
--- a/etc/rc.restart_webgui
+++ b/etc/rc.restart_webgui
@@ -4,6 +4,8 @@
 
 require("config.inc");
 require("functions.inc");
+require("captiveportal.inc");
+require("rrd.inc");
 
 mwexec("killall -9 lighttpd");
 
diff --git a/etc/rc.savevoucher b/etc/rc.savevoucher
index 338fd49..4ccc4d4 100644
--- a/etc/rc.savevoucher
+++ b/etc/rc.savevoucher
@@ -29,6 +29,9 @@
 */
 
 	/* parse the configuration and include all functions used below */
+	require_once("functions.inc");
+	require_once("config.inc");
+	require_once("captiveportal.inc");
 	require_once("voucher.inc");
 	
 	voucher_save_db_to_config();