Hi,

Add ftype_length to epan/libwireshark.def. It's a Windows thing which it needs 
to export functions from the DLL to other libraries.

Thanx,
Jaap

Gauthier Brion wrote:
> Hi all,
> 
> I'm working on a project since a month which aims to auto-select a 
> packet in a second Wireshark instance depending on the packet selected 
> in the first instance and on some abbrev given (like tcp.dstport, ip.id 
> <http://ip.id> ...)
>  
> I added a .h and a .c in /gtk and referenced them in 
> gtk/Makefile.common. Those files contains some functions for the dialog 
> box used and a function which read in a named pipe informations sent 
> from the first instance of Wireshark. (let's call them file1.h and file1.c)
> 
> At the moment, when I select a row in the first Wireshark instance, the 
> same row number is automatically selected in the second Wireshark instance.
>  
> Here is my problem :
> In the function which read the pipe, I need to get the length of a ftype 
> using 'int ftype_length(ftenum_t ftype)' declared in epan/ftypes/ftypes.h
> 
> When I simply include "epan/ftypes/ftypes.h" in file1.h or file.c, it 
> compile everything but fails when linking wireshark.exe.
> If I add ftypes.h (../epan/ftypes/ftypes.h) and .c in 
> gtk/Makefile.common I get the same error :
> 
> Linking wireshark.exe
>         link @C:\DOCUME~1\redkite\LOCALS~1\Temp\nm124.tmp
> libui.lib(pcapd_dlg.obj) : error LNK2019: unresolved external symbol 
> _ftype_leng th referenced in function _read_pipe_cb wireshark.exe : 
> fatal error LNK1120: 1 unresolved externals
>  
> I saw that in gtk/io_stat.c, they are using function from ftypes.h too 
> but even with all same include it doesn't work.(stupid reaction,but I 
> was going crazy :-s)
>  
> It is the first time I work on a so wide project (it's an internship 
> work) and I don't know how I m supposed to make it recognized.
> I've read most of dev posts since I started this project, I know you 
> could help me :-)
>  
> Thanks in advance for your replies,
> -Gauthier
> 

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