Add missing functions and move check earlier since this only checks on bootup

1 files changed, 39 insertions, 0 deletions

diff --git a/etc/inc/system.inc b/etc/inc/system.inc
index 2123053..7756113 100644
--- a/etc/inc/system.inc
+++ b/etc/inc/system.inc
@@ -1408,4 +1408,43 @@ function system_identify_specific_platform() {
 	return array('name' => 'embedded', 'descr' => 'embedded (unknown)');
 }
 
+function system_get_dmesg_boot() {
+	global $g;
+	
+	if (!file_exists("{$g['varlog_path']}/dmesg.boot"))
+		system_dmesg_save();
+	
+	return file_get_contents("{$g['varlog_path']}/dmesg.boot");
+}
+
+function system_dmesg_save() {
+	global $g;
+	
+	if (file_exists("{$g['varlog_path']}/dmesg.boot"))
+		return 0;	/* nothing to do */
+	
+	exec("/sbin/dmesg", $dmesg);
+	
+	/* find last copyright line (output from previous boots may be present) */
+	$lastcpline = 0;
+	
+	for ($i = 0; $i < count($dmesg); $i++) {
+		if (strstr($dmesg[$i], "Copyright (c) 1992-"))
+			$lastcpline = $i;
+	}
+	
+	$fd = fopen("{$g['varlog_path']}/dmesg.boot", "w");
+	if (!$fd) {
+		printf("Error: cannot open dmesg.boot in system_dmesg_save().\n");
+		return 1;
+	}
+	
+	for ($i = $lastcpline; $i < count($dmesg); $i++)
+		fwrite($fd, $dmesg[$i] . "\n");
+	
+	fclose($fd);
+	
+	return 0;
+}
+
 ?>
\ No newline at end of file