1 files changed, 57 insertions, 0 deletions
diff --git a/root-topology/bin2c.c b/root-topology/bin2c.c
new file mode 100644
index 00000000..91ce7d14
--- /dev/null
+++ b/root-topology/bin2c.c
@@ -0,0 +1,57 @@
+/**
+   Converts input from stdin into an array of binary data for use in C.
+
+   License: Public Domain
+
+   Usage: app VariableName < input > output.c
+*/
+
+#include <stdint.h> /* uintXX_t */
+#include <inttypes.h> /* PRIuXX macros */
+#include <stdio.h>
+
+static char const * appName = 0;
+
+static void usage()
+{
+    printf("Usage: %s OBJECT_NAME < input > output.c\n\n", appName );
+}
+
+int main( int argc, char const ** argv )
+{
+    appName = argv[0];
+    if( (argc != 2) || (argv[1][0] == '-') )
+    {
+	usage();
+	return 1;
+    }
+    char const * varname = argv[1];
+    enum { bufSize = 1024 * 8 };
+    unsigned char buf[bufSize];
+    size_t rd = 0;
+    size_t i = 0;
+    size_t flip = 0;
+
+    printf( "static unsigned char %s[] = {\n\t", varname);
+    uint32_t size = 0;
+    while( 0 != (rd = fread( buf, 1, bufSize, stdin ) ) )
+    {
+	size += rd;
+	for(i = 0; i < rd; ++i )
+	{
+	    printf( "0x%02x", buf[i] );
+	    if( !( (rd < bufSize) && (i == rd-1)) ) putchar(',');
+	    if( 16 == ++flip )
+	    {
+		flip = 0;
+		printf("\n\t");
+	    }
+	    else putchar(' ');
+	}
+    }
+    printf("\n};\n", varname );
+    printf("#define %s_LEN %llu\n",varname,(unsigned long long)size);
+    //printf( "enum { %s_length = %"PRIu32"%s }; ", varname, size,"UL");
+    //printf("enum { %s_length = sizeof(%s) };\n", varname, varname );
+    return 0;
+}