do not try to free the isup tap data.

[obnox/wireshark/wip.git] / capture_wpcap_packet.c

diff --git a/capture_wpcap_packet.c b/capture_wpcap_packet.c
index c208f9962b0748045f82533b5f9dd606e6a048d7..7a91c34f48f984b9ca34e2a81358fcfd96a1a5ab 100644 (file)
--- a/capture_wpcap_packet.c
+++ b/capture_wpcap_packet.c
@@ -79,6 +79,7 @@ gboolean has_wpacket = FALSE;
 /******************************************************************************************************************************/
 /* stuff to load WinPcap's packet.dll and the functions required from it */
 
+static PCHAR     (*p_PacketGetVersion) (void);
 static LPADAPTER (*p_PacketOpenAdapter) (char *adaptername);
 static void      (*p_PacketCloseAdapter) (LPADAPTER);
 static int       (*p_PacketRequest) (LPADAPTER, int, void *);
@@ -97,9 +98,10 @@ wpcap_packet_load(void)
 
        /* These are the symbols I need or want from packet.dll */
        static const symbol_table_t     symbols[] = {
+               SYM(PacketGetVersion, FALSE),
                SYM(PacketOpenAdapter, FALSE),
                SYM(PacketCloseAdapter, FALSE),
-               SYM(PacketRequest, TRUE),
+               SYM(PacketRequest, FALSE),
                { NULL, NULL, FALSE }
        };
 
@@ -131,7 +133,6 @@ wpcap_packet_load(void)
                sym++;
        }
 
-
        has_wpacket = TRUE;
 }
 
@@ -141,12 +142,24 @@ wpcap_packet_load(void)
 /* functions to access the NDIS driver values */
 
 
+/* get dll version */
+char *
+wpcap_packet_get_version(void)
+{
+    if(!has_wpacket) {
+        return NULL;
+    }
+    return p_PacketGetVersion();
+}
+
+
 /* open the interface */
 void *
 wpcap_packet_open(char *if_name)
 {
-    LPADAPTER adapter;
+    LPADAPTER   adapter;
 
+       g_assert(has_wpacket);
     adapter = p_PacketOpenAdapter(if_name);
 
     return adapter;
@@ -158,6 +171,7 @@ void
 wpcap_packet_close(void *adapter)
 {
 
+       g_assert(has_wpacket);
     p_PacketCloseAdapter(adapter);
 }