Without that, you could add a comment to a record in a file format the
reading code for which doesn't allocate blocks, but the comment doesn't
get saved, as there's no block in which to save the comment option.
This simplifies some code paths, as we're either using the record's
modified block or we're using the block as read from the file, there's
no third possibility.
If we attempt to read a record, and we get an error, and a block was
allocated for the record, unreference it, so the individual file readers
don't have to worry about it.
The '/codecs' dir was removed in g63af1da7e7.
Avoid using include_directories(), prefer target_include_directories().
Remove some unnecessary CMAKE_CURRENT_*_DIR includes and some other
small cleanups while at it.
I believe this was the original intention, to use these API restricitons
with dissectors only (not that I necessarily agree with that policy either),
and through copy-paste and lack of clear guidelines it spread to other
parts of the build.
Rename the checkAPI groups to make it very clear that this is dissector-only.
This doesn't mean, of course, that good programming practices shouldn't be
followed everywhere. In particular assertions need to be used properly.
Don't use them to catch runtime errors or validate input data.
This commit will be followed by another removing the various ugly hacks
people have been using to get around the checkAPI hammer.
It only registers one file type/subtype, so rename it to
wtap_register_file_type_subtype().
That will also force plugins to be recompiled; that will produce compile
errors for some plugins that didn't change to match the new contents of
the file_type_subtype_info structure.
Also check to make sure that the registered file type/subtype supports
at least one type of block; a file type/subtype that doesn't return
*any* blocks and doesn't permit *any* block types to be written is not
very useful. That should also catch most if not all other plugins that
didn't change to match the new contents of the file_type_subtype_info
structure.
Don't make errors registering a file type/subtype fatal; just complain,
don't register the bogus file type/subtype, and drive on.
Provide a wiretap routine to get an array of all savable file
type/subtypes, sorted with pcap and pcapng at the top, followed by the
other types, sorted either by the name or the description.
Use that routine to list options for the -F flag for various commands
Rename wtap_get_savable_file_types_subtypes() to
wtap_get_savable_file_types_subtypes_for_file(), to indicate that it
provides an array of all file type/subtypes in which a given file can be
saved. Have it sort all types, other than the default type/subtype and,
if there is one, the "other" type (both of which are put at the top), by
the name or the description.
Don't allow wtap_register_file_type_subtypes() to override any existing
registrations; have them always register a new type. In that routine,
if there are any emply slots in the table, due to an entry being
unregistered, use it rather than allocating a new slot.
Don't allow unregistration of built-in types.
Rename the "dump open table" to the "file type/subtype table", as it has
entries for all types/subtypes, even if we can't write them.
Initialize that table in a routine that pre-allocates the GArray before
filling it with built-in types/subtypes, so it doesn't keep getting
reallocated.
Get rid of wtap_num_file_types_subtypes - it's just a copy of the size
of the GArray.
Don't have wtap_file_type_subtype_description() crash if handed an
file type/subtype that isn't a valid array index - just return NULL, as
we do with wtap_file_type_subtype_name().
In wtap_name_to_file_type_subtype(), don't use WTAP_FILE_TYPE_SUBTYPE_
names for the backwards-compatibility names - map those names to the
current names, and then look them up. This reduces the number of
uses of hardwired WTAP_FILE_TYPE_SUBTYPE_ values.
Clean up the type of wtap_module_count - it has no need to be a gulong.
Have built-in wiretap file handlers register names to be used for their
file type/subtypes, rather than building the table in init.lua.
Add a new Lua C function get_wtap_filetypes() to construct the
wtap_filetypes table, based on the registered names, and use it in
init.lua.
Add a #define WSLUA_INTERNAL_FUNCTION to register functions intended
only for internal use in init.lua, so they can be made available from
Lua without being documented.
Get rid of WTAP_NUM_FILE_TYPES_SUBTYPES - most code has no need to use
it, as it can just request arrays of types, and the space of
type/subtype codes can be sparse due to registration in any case, so
code has to be careful using it.
wtap_get_num_file_types_subtypes() is no longer used, so remove it. It
returns the number of elements in the file type/subtype array, which is
not necessarily the name of known file type/subtypes, as there may have
been some deregistered types, and those types do *not* get removed from
the array, they just get cleared so that they're available for future
allocation (we don't want the indices of any registered types to changes
if another type is deregistered, as those indicates are the type/subtype
values, so we can't shrink the array).
Clean up white space and remove some comments that shouldn't have been
added.
Adds a pre-commit hook for detecting and replacing
occurrences of `g_malloc()` and `wmem_alloc()` with
`g_new()` and `wmem_new()`, to improve the
readability of Wireshark's code, and
occurrences of
`g_malloc(sizeof(struct myobj) * foo)`
with
`g_new(struct myobj, foo)`
to prevent integer overflows
Also fixes all existing occurrences across
the codebase.
Remove the --check-addtext and --build flags. They were used for
checkAddTextCalls, which was removed in e2735ecfdd.
Add the sources in ui/qt except for qcustomplot.{cpp,h}. Fix issues in
main.cpp, rtp_audio_stream.cpp, and wireshark_zip_helper.cpp.
Rename "index"es in packet-usb-hid.c.
Change all wireshark.org URLs to use https.
Fix some broken links while we're at it.
Change-Id: I161bf8eeca43b8027605acea666032da86f5ea1c
Reviewed-on: https://code.wireshark.org/review/34089
Reviewed-by: Guy Harris <guy@alum.mit.edu>
That makes it - and the routines that implement it - work more like the
seek-read routine.
Change-Id: I0cace2d0e4c9ebfc21ac98fd1af1ec70f60a240d
Reviewed-on: https://code.wireshark.org/review/32727
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
It has been replaced by cmake.
Change-Id: I83a5eddb8645dbbf6bca9f026066d2e995d8e87a
Reviewed-on: https://code.wireshark.org/review/26969
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Except for the one directory that (currently) has "not yet clean" files,
epan/dissectors, we don't need a separate variable to keep track of the
"clean" source files.
In the cases where not all files were in CLEAN_FILES, put them into the
variable used to enable -Werror or its equivalent.
Change-Id: Ic4119861c1d9e381adfe31e9977e1ac71d623f5b
Reviewed-on: https://code.wireshark.org/review/25830
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Separate the stuff that any record could have from the stuff that only
particular record types have; put the latter into a union, and put all
that into a wtap_rec structure.
Add some record-type checks as necessary.
Change-Id: Id6b3486858f826fce4b096c59231f463e44bfaa2
Reviewed-on: https://code.wireshark.org/review/25696
Reviewed-by: Guy Harris <guy@alum.mit.edu>
The first is deprecated, as per https://spdx.org/licenses/.
Change-Id: I8e21e1d32d09b8b94b93a2dc9fbdde5ffeba6bed
Reviewed-on: https://code.wireshark.org/review/25661
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This removes any knowledge of plugin types from
cmake/modules/WiresharkPlugin.cmake, so that it doesn't have to be
changed if we add a new plugin type. Revert to the second argument to
add_plugin_library() and install_plugin() being the subfolder.
Change-Id: I668ab90b28c73a8b12ca8e3e906b8de2f9395ca5
Reviewed-on: https://code.wireshark.org/review/25585
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
This wiretap plugin serves a dual purpose. One is to add usbdump file
reading capability to wiretap and therefore Wireshark and Tshark.
Second it is an illustration of a basic wiretap plugin module.
Change-Id: Iefbb156ea1bc5d90dabc1753942cdb9e393714ad
Signed-off-by: Jaap Keuter <jaap.keuter@xs4all.nl>
Reviewed-on: https://code.wireshark.org/review/25487
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
The plugin.c generation in an autotools build comes in from an included
Makefile.am file. The various types of plugins need different parameters
for the generation script. Put the plugin.c production rule is a seperate
include file so each plugin type build can include its own variant.
Also amend the README.plugins file with regards to the new directory
structure and the fact that there are multiple types of plugins, not just
dissector plugins.
Change-Id: I3a815d0d767baa555356cf428861b18697401355
Signed-off-by: Jaap Keuter <jaap.keuter@xs4all.nl>
Reviewed-on: https://code.wireshark.org/review/25398
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
Reviewed-by: Michael Mann <mmann78@netscape.net>
Guy Harris