From 7e5c0b4599068448a0c7cf97788672878b4d433a Mon Sep 17 00:00:00 2001
From: florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 21 Mar 2007 15:04:07 +0000
Subject: Add image generation for edimax routers
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6627 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
tools/firmware-utils/src/mksyshdr.c | 44 +++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 tools/firmware-utils/src/mksyshdr.c
(limited to 'tools/firmware-utils/src')
diff --git a/tools/firmware-utils/src/mksyshdr.c b/tools/firmware-utils/src/mksyshdr.c
new file mode 100644
index 000000000..8f6604c6a
--- /dev/null
+++ b/tools/firmware-utils/src/mksyshdr.c
@@ -0,0 +1,44 @@
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char* argv[])
+{
+ FILE* fp;
+ long nImgSize;
+ char* pHeader1 = "CSYS";
+ long nHeader2 = 0x80500000;
+
+ if (argc != 3)
+ {
+ printf("Usage: mksyshdr <header file> <image file>\n");
+ return -1;
+ }
+
+ fp = fopen(argv[2], "rb");
+ if (fp != NULL)
+ {
+ fseek(fp, 0, SEEK_END);
+ nImgSize = ftell(fp);
+ fclose(fp);
+ fp = fopen(argv[1], "wb+");
+ if (fp != NULL)
+ {
+ fwrite(pHeader1, sizeof(char), 4, fp);
+ fwrite(&nHeader2, sizeof(long), 1, fp);
+ fwrite(&nImgSize, sizeof(long), 1, fp);
+ fclose(fp);
+ }
+ else
+ {
+ printf("Cannot create %s.\n", argv[1]);
+ return -1;
+ }
+ }
+ else
+ {
+ printf("Cannot open %s.\n", argv[2]);
+ return -1;
+ }
+
+ return 0;
+}
+
--
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