Wireshark · Wireshark-dev: Re: [Wireshark-dev] Keep getting "unresolved external symbol" error when trying to use "summary_fill

[Anders Broman <a.broman@xxxxxxxxxxxx>]

Richard Turner skrev 2013-05-22 07:19:
> Hello,
>
> I'm trying to implement the statistics summary window in QtShark, but 
> when I use these two functions I keep getting LNK2019 "unresolved 
> external symbol" error from my VS2010 compiler:
>
> summary_fill_in(&cfile, &summary);
> summary_fill_in_capture(&cfile, &global_capture_opts, &summary);
>
> both are located in summary.c
>
> I've tested using the two functions in main.cpp(which properly 
> included the headers needed), and I got the same link error.
>
>
> The headers I've included are as follows:
> #include <string.h>
> #include <time.h>
> #include "config.h"
> #include <glib.h>
> #include "qt_ui_utils.h"
> #include <epan/strutil.h>
> #include <wiretap/wtap.h>
> #include "globals.h"
> #include "file.h"
> #include "summary.h"
> #include "version_info.h"
>
> #ifdef HAVE_LIBPCAP
> #include "../capture.h"
> #include "ui/capture_globals.h"
> #include "../capture-pcap-util.h"
> #endif
>
> Regards,
Try changing summary.h as follows
WS_DLL_PUBLIC extern void
summary_fill_in(capture_file *cf, summary_tally *st);

#ifdef HAVE_LIBPCAP
WS_DLL_PUBLIC extern void
summary_fill_in_capture(capture_file *cf, capture_options *capture_opts, 
summary_tally *st);
#endif

Regards
Anders
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