This should allow simultaneous logging to the console and the log
file when running an extcap from the CLI.
One difference is that the extcap error/warning dialogs in the GUI
have extra information in standard wslog format (may or may not
be a good thing).
Extcaps require a log file when invoked in child mode. It also has
a specific flag to enable debugging, other that the wslog options.
Fix the logging to:
1. Enable debug log level if --debug is used.
2. Do not emit messages to the stderr if debug is enabled.
This brings extcap logging to the same feature level it had before
wslog replaced GLib logging.
Besides the obvious limitation of being unavailable on Windows,
the standard is vague about getopt() and getopt_long() has many
non-portable pitfalls and buggy implementations, that increase
the maintainance cost a lot. Also the GNU libc code currently
in the tree is not suited for embedding and is unmaintainable.
Own maintainership for getopt_long() and use the musl implementation
everywhere. This way we don't need to worry if optreset is available,
or if the $OPERATING_SYSTEM version behaves in subtly different ways.
The API is under the Wireshark namespace to avoid conflicts with
system headers.
Side-note, the Mingw-w64 9.0 getopt_long() implementation is buggy
with opterr and known to crash. In my experience it's a headache to
use the embedded getopt implementation if the system provides one.
Have the version parameter be just the version number; other code
expects it to be that.
Have additional parameters for the "compiled with" and "running with"
information.
Add a extcap_version_print() routine to show the version message,
printing
{exename} version {version}
and then printing
Compiled with {compiled_with}
if "compiled with" information is supplied and printing
Running with {running_with}
if "running with" information is supplied.
This fixes some messages, as well as fixing the display of extcap
modules in the About dialog.
Change-Id: I3d298d30e83bd363abd599d75adfc780a90f34fd
Reviewed-on: https://code.wireshark.org/review/37877
Petri-Dish: Guy Harris <gharris@sonic.net>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <gharris@sonic.net>
If we have ssh_version(), then ssh_version(0) will return a string for
the version being used.
Change-Id: I0717f6d4d5c3fa04aa7938dc6bc0d4c8abfa95fd
Reviewed-on: https://code.wireshark.org/review/37875
Petri-Dish: Guy Harris <gharris@sonic.net>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <gharris@sonic.net>
That means that code is only in one place, rather than having copies of
it in each of those programs.
CLI programs that, on Windows, should get UTF-8 arguments rather than
arguments in the local code page should:
include the top-level cli_main.h header;
define the main function as real_main();
be built with the top-level cli_main.c file.
On UN*X, cli_main.c has a main() program, and just passes the arguments
on to real_main().
On Windows, cli_main.c has a wmain() function that converts the UTF-16
arguments it's handed to UTF-8 arguments, using WideCharToMultiByte() so
that it doesn't use any functions other than those provided by the
system, and then calls real_main() with the argument count and UTF-8
arguments.
Change-Id: I8b11f01dbc5c63fce599d1bef9ad96cd92c3c01e
Reviewed-on: https://code.wireshark.org/review/31017
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Switch from using WinMain in extcap to wmain.
Change-Id: I54fafad598f5ff74fe84a3ce3e993ac5a31188f7
Reviewed-on: https://code.wireshark.org/review/30094
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Add an optional argument to extcap-version, which tells the utilities
the wireshark version and therefore allows them to handle different
versions differently.
If no version is provided, the utility has to assume it is dealing
with a Wireshark 2.x version (default behavior).
Change-Id: I51658300f28f503ca8050d204b73749f1a54df16
Reviewed-on: https://code.wireshark.org/review/26752
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <rknall@gmail.com>
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 function is helpful to debug the interaction between the
calling UI and the extcap itself.
All extcaps have been changed accordingly.
Change-Id: I358caf4c50797501672bf77fdd91f7276897078c
Reviewed-on: https://code.wireshark.org/review/22806
Reviewed-by: Roland Knall <rknall@gmail.com>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Have a wsutil/socket.h file, for inclusion by everything that uses
sockets, that contains the UN*X-vs-Windows #includes and #defines to
hide some UN*X-sockets vs. Winsock API differences. That stuff mostly
comes from from extcap/extcap-base.h; have that file just include
wsutil/socket.h rather than defining that stuff itself.
Include it in sharkd_daemon.c. Use socklen_t for the size of things to
pass to bind() as the last argument; wsutil/socket.h defines it as int
on Windows.
Ignore sharkd in Git.
Change-Id: I3f2171b7aa613717f52305f62bfd7d43e0172dc6
Reviewed-on: https://code.wireshark.org/review/19796
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
"--debug" and "--extcap-version" are part of extcap-base helper,
do not hide them.
Change-Id: I287b68dbed5344c188fede69d112ab007a6ee18b
Reviewed-on: https://code.wireshark.org/review/18279
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
This new function abstracts the creation of a list of the local
interfaces that will be used by future extcaps to generate specific
filters. Sshdump now uses it to create a pcap filter.
Change-Id: I5b75a266f81104b3c9bcb3e51de246b7cc8785ce
Reviewed-on: https://code.wireshark.org/review/14092
Reviewed-by: João Valverde <j@v6e.pt>
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>
Also add the extcap-version parameter to enable parsing of
version and helppage separately
Change-Id: I35ba5aa992940ffbb0cd9ebea8b7c3a1e8629d74
Reviewed-on: https://code.wireshark.org/review/14094
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Roland Knall <rknall@gmail.com>
HT tab stops are set every 8 spaces on UN*X; UN*X tools that treat an HT
character as tabbing to 4-space tab stops, or that even are configurable
but *default* to 4-space tab stops (I'm looking at *you*, Xcode!) are
broken. tab-width: 4, tabstop=4, and tabSize=4 are errors if you ever
expect anybody to look at your file with a UN*X tool, and every text
file will probably be looked at by a UN*X tool at some point, so Don't
Do That.
Adjust indentation to reflect the mode lines.
Change-Id: Icf0831717de10fc615971fa1cf75af2f1ea2d03d
Reviewed-on: https://code.wireshark.org/review/14150
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Gerald Combs