Wireshark mailing list archives
Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in"
From: Richard Turner <turner () yiran org>
Date: Wed, 22 May 2013 16:05:37 +0800
On 2013/5/22 13:38, Pascal Quantin wrote:
Le 22/05/2013 07:30, Anders Broman a écrit :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 AndersThe line #include "ws_symbol_export.h" should be added at the beginning of summary.h also Regards, Pascal.
I'm sorry, but this won't work on my environment. I still get the same error :C:\Turner\Workspace\Wireshark\ui\build-QtShark-Qt4_8_4-Release\main.obj:-1: error: LNK2019: Unresolved external symbol "__declspec(dllimport) void __cdecl summary_fill_in_capture(struct _capture_file *,struct capture_options_tag *,struct _summary_tally *)" (__imp_?summary_fill_in_capture@@YAXPAU_capture_file@@PAUcapture_options_tag@@PAU_summary_tally@@@Z),referenced in function _main
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Current thread:
- Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Richard Turner (May 21)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Anders Broman (May 21)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Pascal Quantin (May 21)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Richard Turner (May 22)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Alexis La Goutte (May 22)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Guy Harris (May 22)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Richard Turner (May 22)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Pascal Quantin (May 21)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Guy Harris (May 22)
- Re: Keep getting "unresolved external symbol" error when trying to use "summary_fill_in" Anders Broman (May 21)