Wireshark-dev: [Wireshark-dev] Unresolved symbol problem with a tap (__imp__a_global_variant)
From: "Michael Lum" <Michael.Lum@xxxxxxxxxx>
Date: Wed, 12 Jul 2006 11:08:14 -0700
Hello,
I am using:
Windows XP
Visual C++ 6.0
I have built a few versions of ethereal successfully (not wireshark yet).
I am currently trying to rebuild ethereal-0.99.0 after modifying the
ANSI A-interface dissector, packet-ansi_a.c
I am getting the following errors but I can't figure out what the problem
is.
(I have tried 'distclean' but it didn't make a difference.)
Part of the problem is that there are no complaints about
'ansi_a_ios401_bsmap_strings' and 'ansi_a_ios401_dtap_strings' which
are defined in the exact same manner!(?)
This is from *** packet-ansi_a.h ***
----------------------------------------------------------------------------
--
/*
* the following allows TAP code access to the messages
* without having to duplicate it. With MSVC and a
* libethereal.dll, we need a special declaration.
*/
ETH_VAR_IMPORT const ext_value_string_t *ansi_a_bsmap_strings;
ETH_VAR_IMPORT const ext_value_string_t *ansi_a_dtap_strings;
ETH_VAR_IMPORT const ext_value_string_t ansi_a_ios501_bsmap_strings[];
ETH_VAR_IMPORT const ext_value_string_t ansi_a_ios501_dtap_strings[];
ETH_VAR_IMPORT const ext_value_string_t ansi_a_ios401_bsmap_strings[];
ETH_VAR_IMPORT const ext_value_string_t ansi_a_ios401_dtap_strings[];
#define A_VARIANT_IS634 4
#define A_VARIANT_TSB80 5
#define A_VARIANT_IS634A 6
#define A_VARIANT_IOS2 7
#define A_VARIANT_IOS3 8
#define A_VARIANT_IOS401 9
#define A_VARIANT_IOS501 10
ETH_VAR_IMPORT gint a_global_variant;
----------------------------------------------------------------------------
--
This is from *** packet-ansi_a.c ***
----------------------------------------------------------------------------
--
gint a_global_variant = A_VARIANT_IOS401;
const ext_value_string_t ansi_a_ios501_bsmap_strings[] =
{
{ 0x69, "Additional Service Notification", 0 },
{ 0x65, "ADDS Page", 1 },
...
const ext_value_string_t ansi_a_ios401_bsmap_strings[] =
{
{ 0x69, "Additional Service Notification", 0 },
...
----------------------------------------------------------------------------
--
This is from *** ansi_a_stat.c ***
----------------------------------------------------------------------------
--
switch (a_global_variant)
{
default:
x_ansi_a_bsmap_strings = ansi_a_ios401_bsmap_strings;
x_ansi_a_dtap_strings = ansi_a_ios401_dtap_strings;
break;
case A_VARIANT_IOS501:
x_ansi_a_bsmap_strings = ansi_a_ios501_bsmap_strings;
x_ansi_a_dtap_strings = ansi_a_ios501_dtap_strings;
break;
}
----------------------------------------------------------------------------
--
The command 'nmake -f Makefile.nmake' results in the following:
cd ..
Linking ethereal.exe
link @C:\DOCUME~1\mlum.BC\LOCALS~1\Temp\nma04880.
libui.lib(ansi_a_stat.obj) : error LNK2001: unresolved external symbol
__imp__ansi_a_ios501_dtap_strin
gs
libui.lib(ansi_a_stat.obj) : error LNK2001: unresolved external symbol
__imp__ansi_a_ios501_bsmap_stri
ngs
libui.lib(ansi_a_stat.obj) : error LNK2001: unresolved external symbol
__imp__a_global_variant
ethereal.exe : fatal error LNK1120: 3 unresolved externals
NMAKE : fatal error U1077: 'link' : return code '0x460'
Stop.
Any help would be greatly appreciated.
Thank you.
(PS. If you need any more info let me know.)
--
Michael Lum Principal Software Engineer
4600 Jacombs Road +1.604.276.0055
Richmond, B.C.
Canada V6V 3B1
UTStarcom Canada, Inc.
CDMA Division
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