1 files changed, 32 insertions, 0 deletions
diff --git a/cgi/cgiversion.c b/cgi/cgiversion.c
new file mode 100644
index 0000000..265b297
--- /dev/null
+++ b/cgi/cgiversion.c
@@ -0,0 +1,32 @@
+/*
+** Copyright 1998 - 1999 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+/*
+*/
+#include	"cgi.h"
+#include	<stdlib.h>
+#include	<ctype.h>
+
+void cgiversion(unsigned *major, unsigned *minor)
+{
+const char *p=getenv("SERVER_PROTOCOL");
+
+	*major=0;
+	*minor=0;
+	if (!p)	return;
+	if ( toupper(*p++) != 'H' ||
+		toupper(*p++) != 'T' ||
+		toupper(*p++) != 'T' ||
+		toupper(*p++) != 'P' ||
+		*p++ != '/')	return;
+
+	while (isdigit(*p))
+		*major= *major * 10 + (*p++ - '0');
+	if (*p++ == '.')
+	{
+		while (isdigit(*p))
+			*minor= *minor * 10 + (*p++ - '0');
+	}
+}