From 1bd80255a8c5780b60f753a8e701802aebb5efea Mon Sep 17 00:00:00 2001
From: Toastman <toastman@galactic.core>
Date: Fri, 3 Jun 2011 18:01:48 +0700
Subject: [PATCH] Add flash size info

---
 release/src/router/httpd/misc.c            | 42 ++++++++++++++++++++++++++++++
 release/src/router/www/status-data.jsx     |  1 +
 release/src/router/www/status-overview.asp |  2 +-
 3 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/release/src/router/httpd/misc.c b/release/src/router/httpd/misc.c
index 2546b35f4c..ed89b99bfc 100644
--- a/release/src/router/httpd/misc.c
+++ b/release/src/router/httpd/misc.c
@@ -353,6 +353,46 @@ static void print_ipv6_addrs(void)
 }
 #endif
 
+
+int get_flashsize()
+{
+/*
+# cat /proc/mtd
+dev:    size   erasesize  name
+mtd0: 00020000 00010000 "pmon"
+mtd1: 007d0000 00010000 "linux"
+*/
+	FILE *f;
+	char s[512];
+	unsigned int size;
+	char partname[16];
+	int found = 0;
+
+	if ((f = fopen("/proc/mtd", "r")) != NULL) {
+	while (fgets(s, sizeof(s), f)) {
+		if (sscanf(s, "%*s %X %*s %16s", &size, partname) != 2) continue;
+			if (strcmp(partname, "\"linux\"") == 0) {
+				found = 1;
+				break;
+			}
+		}
+		fclose(f);
+	}
+	if (found) {
+		     if ((size > 0x2000000) && (size < 0x4000000)) return 64;
+		else if ((size > 0x1000000) && (size < 0x2000000)) return 32;
+		else if ((size > 0x800000) && (size < 0x1000000)) return 16;
+		else if ((size > 0x400000) && (size < 0x800000)) return 8;
+		else if ((size > 0x200000) && (size < 0x400000)) return 4;
+		else if ((size > 0x100000) && (size < 0x200000)) return 2;
+		else return 1;
+	}
+	else {
+		return 0;
+	}
+}
+
+
 void asp_sysinfo(int argc, char **argv)
 {
 	struct sysinfo si;
@@ -385,6 +425,7 @@ void asp_sysinfo(int argc, char **argv)
 		"\tfreeswap: %ld,\n"
 		"\ttotalfreeram: %ld,\n"
 		"\tprocs: %d,\n"
+		"\tflashsize: %d,\n"
 		"\tsystemtype: '%s',\n"
 		"\tcpumodel: '%s',\n"
 		"\tbogomips: '%s',\n"
@@ -397,6 +438,7 @@ void asp_sysinfo(int argc, char **argv)
 			mem.swaptotal, mem.swapfree,
 			mem.maxfreeram,
 			si.procs,
+			get_flashsize(),
 			system_type,
 			cpu_model,
 			bogomips,
diff --git a/release/src/router/www/status-data.jsx b/release/src/router/www/status-data.jsx
index c5a49ff0be..6c9964006a 100644
--- a/release/src/router/www/status-data.jsx
+++ b/release/src/router/www/status-data.jsx
@@ -26,6 +26,7 @@ do {
 	else if (last_wan_proto != nvram.wan_proto) {
 		reloadPage();
 	}
+	stats.flashsize = sysinfo.flashsize+'MB';
 	stats.cpumhz = sysinfo.cpuclk+'MHz';
 	stats.systemtype = sysinfo.systemtype;
 	stats.cpuload = ((sysinfo.loads[0] / 65536.0).toFixed(2) + '<small> / </small> ' +
diff --git a/release/src/router/www/status-overview.asp b/release/src/router/www/status-overview.asp
index 4c8486eb42..065aa01f30 100644
--- a/release/src/router/www/status-overview.asp
+++ b/release/src/router/www/status-overview.asp
@@ -192,7 +192,7 @@ createFieldTable('', [
 	{ title: 'Uptime', rid: 'uptime', text: stats.uptime },
 	{ title: 'CPU Load <small>(1 / 5 / 15 mins)</small>', rid: 'cpu', text: stats.cpuload },
 	{ title: 'Total / Free Memory', rid: 'memory', text: stats.memory },
-	{ title: 'Total / Free Swap', rid: 'swap', text: stats.swap, hidden: (stats.swap == '') }
+	{ title: 'Total / Free Swap', rid: 'swap', text: stats.swap, hidden: (stats.swap == '') },
 ]);
 </script>
 </div>
-- 
2.11.4.GIT