Now that WinPcap is a DLL, I can load it at run-time rather than load-time.

That means that I no longer need to distribute capture and non-capture
versions of Ethereal for Win32; one version (compiled with WinPcap headers)
can run on systems with or without WinPcap.

For systems that don't have WinPcap, instead of disabling the Capture
menu, Capture|Start brings up a dialogue informing the user that wpcap.dll
was not loadable, and gives a URL to the WinPcap home page.

svn path=/trunk/; revision=3249

1 files changed, 34 insertions, 0 deletions

diff --git a/capture-wpcap.h b/capture-wpcap.h
new file mode 100644
index 0000000000..83249805cd
--- /dev/null
+++ b/capture-wpcap.h
@@ -0,0 +1,34 @@
+/* capture-wpcap.h
+ *
+ * $Id: capture-wpcap.h,v 1.1 2001/04/03 05:26:26 gram Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@zing.org>
+ * Copyright 2001 Gerald Combs
+ *
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef CAPTURE_WPCAP_H
+#define CAPTURE_WPCAP_H
+
+extern gboolean has_wpcap;
+
+
+void
+load_wpcap(void);
+
+#endif