Hi, solved the problem by using the current svn-version. Before I used the Debian sources from apt-get source wireshark and they were version 1.0.2.
Regards, Patrick Patrick Nowak schrieb: > Hi, > > this morning I compared my code once again to the example-code from > http://www.wireshark.org/docs/wsdg_html_chunked/ChDissectAdd.html#ChDissectDetails > > and it is exactly the same, except the ne protocol-name(which is correct > in my code here. the code pasted into the email had a small > renaming-error, I simply forgot to rename proto_slapml). > > You say that the problem might come from the function > proto_tree_add_item because I did not pass a proto_register_field_array. > But according to the debugger, the program does not run up to this > point. I always stops at the first line in my > dissect_testdissect()-method, which is *col_set_str(pinfo->cinfo, > COL_PROTOCOL, "TestDissect");*. According to the debugger, this > assertion fails: *g_assert(cinfo->col_first[el] >= 0);*. > > This tells me, that something in cinfo must have changed since the first > time the dissect_testdissect()-method was called(which functions > perfectly and the protocol-column is set to my custom protocol name > "TestDissect"). > > I will continue with the Developers Guide and look further into adding > the hf_array. But I would appreciate any thought on my problem since it > states cleary in the Developers Guide, that I should see a tree item in > the Details section with the code i already have(see text after Example > 9.4 from my link above). > > Regards, > Patrick > > news.gmane.com schrieb: > >> "Patrick Nowak" <[email protected]> >> wrote in message news:[email protected]... >> >> >>> Hello, >>> >>> I am fairly new to developing Dissectors for Wireshark. I started with >>> the small sample from the Wireshark Developers Guide and changed a few >>> things(Strings and Port). >>> >>> My Plugin looks like this: >>> >>> >> Your code does not compile. >> >> 1. proto_slapml is not defined. You pass the return value of >> proto_register_protocol to this variable. >> >> 2. proto_testdissect is -1 and can cause this exception, when you pass this >> to proto_tree_add_item. >> >> 3. The function proto_tree_add_item does not expect a return value from >> proto_register_protocol but a hf index created by >> proto_register_field_array. >> see prototype: >> proto_tree *proto_tree_add_item(proto_tree *tree, int hfindex, tvbuff_t >> *tvb, >> gint start, gint length, gboolean little_endian); >> >> >> Andy >> >> >> >> ___________________________________________________________________________ >> Sent via: Wireshark-dev mailing list <[email protected]> >> Archives: http://www.wireshark.org/lists/wireshark-dev >> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev >> mailto:[email protected]?subject=unsubscribe >> >> > > ___________________________________________________________________________ > Sent via: Wireshark-dev mailing list <[email protected]> > Archives: http://www.wireshark.org/lists/wireshark-dev > Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > mailto:[email protected]?subject=unsubscribe > ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <[email protected]> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:[email protected]?subject=unsubscribe
