Commit Graph

16 Commits

Author SHA1 Message Date
Guy Harris 0162e54075 Clean up includes of unistd.h, fcntl.h, and sys/stat.h.
Have wsutil/file_util.h include them on UN*X, just as it includes io.h
on Windows, so we can have a rule of "if you do file operations, include
<wsutil/file_util.h> and use the routines in it".

Remove includes of unistd.h, fcntl.h, and sys/stat.h that aren't
necessary (whether because of the addition of them to wsutil/file_util.h
or because they weren't needed in the first place).

Change-Id: Ie241dd74deff284e39a5f690a297dbb6e1dc485f
Reviewed-on: https://code.wireshark.org/review/11619
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-11-07 21:52:23 +00:00
Guy Harris ff9f9fc431 Don't include "file.h" if you don't need it.
It ends up dragging in libwireshark headers, which programs not linking
with libwireshark shouldn't do.  In particular, including
<epan/address.h> causes some functions that refer to libwireshark
functions to be defined if the compiler doesn't handle "static inline"
the way GCC does, and you end up requiring libwireshark even though you
shouldn't require it.

Move plurality() to wsutil/str_util.h, so that non-libwireshark code can
get it without include epan/packet.h.  Fix includes as necessary.

Change-Id: Ie4819719da4c2b349f61445112aa419e99b977d3
Reviewed-on: https://code.wireshark.org/review/11545
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-11-04 08:46:30 +00:00
Peter Wu c647faa8a9 Fix various memleaks
Found by starting Wireshark within an empty profile, opening
Preferences, search for Protocol "IEEE 802.11" (because it has radio
buttons), then close everything again.

Many fixes are trivial, but the various recent_read_* functions in
recent.c were changed to return a boolean such that the result can
always be checked even if errno==0.

QButtonGroup leak was hinted by Clang Static Analyzer, all other
memleaks were found using ASAN/LSan.

Change-Id: Ia73f5d4c09d92f22e72377be59e23342f8ad7211
Reviewed-on: https://code.wireshark.org/review/10776
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
2015-10-04 15:45:02 +00:00
Evan Huus 40f330f28c Free a malloc'ed error message to not leak memory
Change-Id: I59b43e8d4efe8320cf17c6dd086440d3522ef247
Reviewed-on: https://code.wireshark.org/review/9183
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
2015-06-27 16:26:04 +00:00
Guy Harris 2e76bb466a Use pid_t on UN*X, and HANDLE on Windows, for the process ID.
This avoids type punning; at least with Xcode 7 beta on El Capitan beta,
that produces warnings that get turned into errors.

Change-Id: I57f47455b9630f359828c07c92a190b5cb33816f
Reviewed-on: https://code.wireshark.org/review/8862
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-10 00:30:57 +00:00
Anders 4e60e8fb39 [MSVC 2015] Use intptr_t for "pointer stored as int" to make MSVC happy.
Change-Id: I5dbbea8527a8bb73b17e5a8a5611c3923d82459c
Reviewed-on: https://code.wireshark.org/review/8852
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-06-09 14:13:14 +00:00
Guy Harris 0ef2fd5d53 Reset the captured-packet count when we start or restart a capture.
Bug: 6217
Change-Id: I916e9a6fdb0e114d5f8f123153c213af9273bbc3
Reviewed-on: https://code.wireshark.org/review/7954
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-04-06 21:07:58 +00:00
Guy Harris 1871fb2b0d Keep a captured-packet count in a capture_session and use that.
Have the count in a cfile_t structure always reflect the actual number
of packets that have been read from the file, rather than, when doing a
non-update-list-of-packets-in-real-time capture, falsely increasing the
count in the cfile_t to reflect the number of packets captured but not
yet read.

Have the status bar base its captured-packet count on the count in the
capture_session structure, and base the "sorry, no packets were
captured" message on the count in the capture_session structure, as
we're no longer using the count in the cfile_t structure to count
anything in the process of a non-update-list-of-packets-in-real-time
capture.

That way, we preserve the invariant that the "frames" member of a
cfile_t will be non-null if the "count" member is non-zero, fixing bug
6217.

It also means we can get rid of cf_set_packet_count(), as we only set
the count in the capture-file-reading code.

Bug: 6217
Change-Id: I72c0e2c07c30782bad777995370b7c19e1460cc2
Reviewed-on: https://code.wireshark.org/review/7950
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-04-06 19:15:24 +00:00
Guy Harris d4bfa9c43b Have a common routine for constructing strings listing interfaces.
We have a bunch of duplicated code to make those lists; make a common
routine for that.  (dumpcap currently doesn't use it, as the routine in
question uses a routine in libui, which dumpcap doesn't use.  We should
probably fix that.)

Change-Id: I9058bf3320d420b8713e90743618972da1d1c6ed
Reviewed-on: https://code.wireshark.org/review/7934
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-04-05 23:43:01 +00:00
Gerald Combs cac102eee3 Change a lot of http:// URLs to https://.
Most of our sites are now HTTPS-only. Update URLs accordingly. Update
other URLs while we're at it. Remove or comment out dead links.

Change-Id: I7c4f323e6585d22760bb90bf28fc0faa6b893a33
Reviewed-on: https://code.wireshark.org/review/7621
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2015-03-10 19:30:50 +00:00
Guy Harris cfcbb28671 Clean up ftype-conversion and dfilter error message string handling.
Have dfilter_compile() take an additional gchar ** argument, pointing to
a gchar * item that, on error, gets set to point to a g_malloc()ed error
string.  That removes one bit of global state from the display filter
parser, and doesn't impose a fixed limit on the error message strings.

Have fvalue_from_string() and fvalue_from_unparsed() take a gchar **
argument, pointer to a gchar * item, rather than an error-reporting
function, and set the gchar * item to point to a g_malloc()ed error
string on an error.

Allow either gchar ** argument to be null; if the argument is null, no
error message is allocated or provided.

Change-Id: Ibd36b8aaa9bf4234aa6efa1e7fb95f7037493b4c
Reviewed-on: https://code.wireshark.org/review/6608
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-01-18 10:22:59 +00:00
Gerald Combs 9ba9cd83a4 Qt: Add a CaptureFile class.
Wrap the capture_file struct in a QObject which translates cf_cb_* and
capture_cb_* events into signals. Move the global cfile to
capture_file.cpp.

Don't use a void pointer for the capture file struct.

Change-Id: Ic5d5efb4bb1db64aa0247245890e5669b1da723a
Reviewed-on: https://code.wireshark.org/review/5885
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2014-12-20 17:39:29 +00:00
Bill Meier 1b8b2a8aa8 Add editor modelines; Adjust whitespace as needed.
Change-Id: I4da7b335d905dbca10bbce03aa88e1cdeeb1f8ad
Reviewed-on: https://code.wireshark.org/review/4626
Reviewed-by: Bill Meier <wmeier@newsguy.com>
2014-10-12 18:58:32 +00:00
Gerald Combs ea6fa049c9 Update the simple dialog code.
Rename simple_dialog_qt.{cpp,h} to simple_dialog.{cpp,h}. Make it a
subclass of QMessageBox. Queue messages at startup similar to GTK+.

Move the GTK+-specific simple_dialog declarations to
gtk/simple_dialog.h.

Don't yell at the user so much. Replace exclamation points with periods.

Change-Id: I1cc771106222d5e06f1f52d67ac29d6dc367cce4
Reviewed-on: https://code.wireshark.org/review/4288
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2014-09-25 22:02:43 +00:00
Guy Harris 9e6487f247 Move utility routines for capturing into a libcaputils static library.
Some of those routines are used only in dumpcap; others are used in
TShark and Wireshark as well.

Change-Id: I9d92483f2fcff57a7d8b6bf6bdf2870505d19fb7
Reviewed-on: https://code.wireshark.org/review/2841
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-07-04 07:25:26 +00:00
Guy Harris ad1391aa4e Move capture.[ch] to libui.
Change-Id: I86e7e781cc9e14abab0374a18b95438529b046f0
Reviewed-on: https://code.wireshark.org/review/2711
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-30 05:38:57 +00:00