Am 11.02.2011 12:36, schrieb Ed Beroset:
Andreas wrote:
Am 11.02.2011 00:06, schrieb Guy Harris:
> They weren't omitted on purpose. They were probably omitted because
> they were added by a UN*X user; by default, UN*X dynamic shared
> libraries export every non-static symbol, unlike Windows DLLs.
I think this is a strong argument to move away from the export
definition in DEF file to a decoration in the header file. With the
prefix like i.e. WIRESHARK_API(1) you can decorate any function that is
intended to be public available.
I wonder if there's a way to do this by looking at whether the function
is declared static or not.
This might be easy. If all .obj files that are linked in the directory
epan you can do
cd epan
dumpbin /symbols *.obj | find /v "UNDEF" | find "External"
and get all non-static symbols in this format:
0 SECT4 notype () External | _rval_to_str
0 SECT4 notype () External | _match_strrval_idx
0 SECT4 notype () External | _match_strrval
0 SECT4 notype External | _ftype_vals
0 SECT4 notype External | _stype_vals
0 SECT4 notype External | _modifier_vals_cmd
0 SECT4 notype External | _modifier_vals_resp
0 SECT6 notype () External | _get_xdlc_control
0 SECT6 notype () External | _check_xdlc_control
0 SECT6 notype () External | _dissect_xdlc_control
The 4th column may be used for the DATA modifier in the .DEF file. The
last column holds just the name.
This might be a starting point. But there have been removed some symbols
from the .DEF file, since they are intentionally "internal" functions.
--
Andy
