Lua cannot store a 64 bit integer with full precision, which is used
for keys in tables, so this is not a 100% solution. But it will probably
be good enough for value strings, and it is better to have some support
than no support.
svn path=/trunk/; revision=50988
made implicit casts explicit and changed a number of fields and function return values from base_display_e to unsigned because the enum was not a comprehensive list of all possible values
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8416
svn path=/trunk/; revision=48289
epan/show_exception.c, as it's used outside
epan/dissectors/packet-frame.c. Update their callers to include
<epan/show_exception.h> to get their declaration.
Add a CATCH_NONFATAL_ERRORS macro that catches all exceptions that, if
there's more stuff in the packet to dissect after the dissector call
that threw the exception, doesn't mean you shouldn't go ahead and
dissect that stuff. Use it in all those cases, including ones where
BoundsError was inappropriately being caught (you want those passed up
to the top level, so that the packet is reported as having been cut
short in the capture process).
Add a CATCH_BOUNDS_ERRORS macro that catches all exceptions that
correspond to running past the end of the data for a tvbuff; use it
rather than explicitly catching those exceptions individually, and
rather than just catching all exceptions (the only place that
DissectorError should be caught, for example, is at the top level, so
dissector bugs show up in the protocol tree).
Don't catch and then immediately rethrow exceptions without doing
anything else; just let the exceptions go up to the final catcher.
Use show_exception() to report non-fatal errors, rather than doing it
yourself.
If a dissector is called from Lua, catch all non-fatal errors and use
show_exception() to report them rather than catching only
ReportedBoundsError and adding a proto_malformed item.
Don't catch exceptions when constructing a trailer tvbuff in
packet-ieee8023.c - just construct it after the payload has been
dissected, and let whatever exceptions that throws be handled at the top
level.
Avoid some TRY/CATCH/ENDTRY cases by using checks such as
tvb_bytes_exist() before even looking in the tvbuff.
svn path=/trunk/; revision=47924
function name isn't the same as the method name; this is used if we're
providing compatibility aliases for method names.
Use WSLUA_CLASS_FNREG() and WSLUA_CLASS_FNREG_ALIAS() for all method
registrations.
Fix the spelling of "prepend", but leave a compatibility alias in place.
svn path=/trunk/; revision=47667
Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
sizeof.
Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
strtol() and strtoul().
Change some data types to avoid those implicit conversion warnings.
When assigning a constant to a float, make sure the constant isn't a
double, by appending "f" to the constant.
Constify a bunch of variables, parameters, and return values to
eliminate warnings due to strings being given const qualifiers. Cast
away those warnings in some cases where an API we don't control forces
us to do so.
Enable a bunch of additional warnings by default. Note why at least
some of the other warnings aren't enabled.
randpkt.c and text2pcap.c are used to build programs, so they don't need
to be in EXTRA_DIST.
If the user specifies --enable-warnings-as-errors, add -Werror *even if
the user specified --enable-extra-gcc-flags; assume they know what
they're doing and are willing to have the compile fail due to the extra
GCC warnings being treated as errors.
svn path=/trunk/; revision=46748
Fix leaks
- don't g_strdup a string just to use it in a g_strdup_printf
- clean up properly in error cases in lua bindings
- misc. other missing g_free() calls
- one missing fclose() in the new 80211_utils
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7454
svn path=/trunk/; revision=43617
The Lua API does not have FT_*, it has ftypes.*, so use that in the
documentation. Also, list out each ft so the user knows what the available
options are.
svn path=/trunk/; revision=41035
The Lua API does not have BASE_*, it has base.*, so use that. Also, list out
each base so the user knows what the available options are.
svn path=/trunk/; revision=41024
except stack invalid, and will lead to a crash.
In this case it was when calling a dissector from a table in a Lua script.
svn path=/trunk/; revision=39748
Fix memory errors in Lua dissectors.
- Free Tvb when created from ByteArray.
- Free TvbRange correctly.
- Free string from get_persconffile_path and get_datafile_path.
- Some code cleanup.
svn path=/trunk/; revision=39744
- Adding a INT64/UINT64 field with a value string (currently unsupported).
- Trying to display a signed integer as hexadecimal.
svn path=/trunk/; revision=39562
This object can be used to retreive other absolute and relative time fields,
create and modify nstime_t values and put generated time values in the tree.
Also added ProtoField.absolute_time and ProtoField.relative_time.
svn path=/trunk/; revision=38616
In order to compile the whole project with -DG_DISABLE_DEPRECATED
the mate plugin needs to replace its usage of GMemChunk.
All other places should be clean.
svn path=/trunk/; revision=38392
with a variant of the patch submitted by Alexander Stein on the -dev list:
Allow FT_FRAMENUMs to be added (as base BASE_NONE). My change from Alexander's
patch is to disallow BASE_NONE for non-framenum integers.
svn path=/trunk/; revision=37239
keys to have _uint in their names, to match the routines that handle
dissector tables with string keys. (Using _port can confuse people into
thinking they're intended solely for use with TCP/UDP/etc. ports when,
in fact, they work better for things such as Ethernet types, where the
binding of particular values to particular protocols are a lot
stronger.)
svn path=/trunk/; revision=35224
Pull function names to column 0 - except when necessary for autoregistration.
Put function comments before the function.
For readability, put the macros for functions before the function too.
Put class functions before the class.
svn path=/trunk/; revision=34599
WSLUA improvement.
The existing ProtoField.bool looks like the following:
ProtoField.bool(abbr, [name], [desc])
But checking any protocol dissector with bool protofield, it can be seen that
in C code we have more options than thru the WSLUA interface.
E.g.: {&hf_gtp_qos_sig_ind,{"Signalling Indication", "gtp.sig_ind", FT_BOOLEAN,
8, TFS(>p_sig_ind), GTP_EXT_QOS_SIG_IND_MASK, NULL, HFILL}},
So I've extended ProtoField.bool to have more options like this:
ProtoField.bool(abbr, [name], [bitfield], [true_false_string], [mask], [desc])
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4700
svn path=/trunk/; revision=32771