Commit Graph

893 Commits

Author SHA1 Message Date
Alexis La Goutte 296591399f Remove all $Id$ from top of file
(Using sed : sed -i '/^ \* \$Id\$/,+1 d')

Fix manually some typo (in export_object_dicom.c and crc16-plain.c)

Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8
Reviewed-on: https://code.wireshark.org/review/497
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-04 14:27:33 +00:00
Hadriel Kaplan 907a825986 Fix file.c: Dereference of null pointer (clang analyzer)
Change-Id: Ib96e5ffb284234562c2883c13e93109173e22179
Reviewed-on: https://code.wireshark.org/review/368
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
2014-02-25 20:52:48 +00:00
Michal Labedzki 579e7e19ce Wireshark: Add option to choose format type of capture file
The best heuristic can fail, so add possibility to manually choose
capture file format type, so not correctly recognize file format can be
loaded in Wireshark.

On the other side now it is possible to open capture file
as file format to be dissected.

Change-Id: I5a9f662b32ff7e042f753a92eaaa86c6e41f400a
Reviewed-on: https://code.wireshark.org/review/16
Reviewed-by: Michal Labedzki <michal.labedzki@tieto.com>
Reviewed-by: Hadriel Kaplan <hadrielk@yahoo.com>
Reviewed-by: Evan Huus <eapache@gmail.com>
Tested-by: Evan Huus <eapache@gmail.com>
2014-02-25 17:43:13 +00:00
Gerald Combs f966980937 Replace "svn" with "git" all over the place.
Rename "SVNPATH" to "GITBRANCH" since that seems more appropriate.
Rename "svnversion.h" to "version.h" as Evan suggested. Update some
URLs. In make-version.pl, make sure we don't set an improper upstream
branch name. Use the number of commits + short hash from `git describe`
for package names by default.

Change-Id: I922bba8d83eabdf49284a119f55b4076bc469b96
Reviewed-on: https://code.wireshark.org/review/139
Reviewed-by: Gerald Combs <gerald@wireshark.org>
2014-02-07 23:03:03 +00:00
Guy Harris 90d7c5f59b Don't write out packets that have a "captured length" bigger than we're
willing to read or that's bigger than will fit in the file format;
instead, report an error.

For the "I can't write a packet of that type in that file type" error,
report the file type in question.

svn path=/trunk/; revision=54882
2014-01-22 00:26:36 +00:00
Guy Harris 8f8eeb5dce Check the return of wtap_dump_close() even if we've gotten a read error;
the only reason not to check it is if we've already gotten a write error
and another write error would be superfluous (either "you got two of the
same error" or "you got an I/O error *and* you ran out of disk
space/disk quota" is of limited interest).

Discard the return value of wtap_dump_close() in the case where we've
already gotten a write error, in the hopes of squelching a Coverity
warning.

svn path=/trunk/; revision=54872
2014-01-21 08:50:35 +00:00
Pascal Quantin 386c5ba6c6 Fix crash when exporting to CSV file
svn path=/trunk/; revision=54722
2014-01-13 21:23:36 +00:00
Guy Harris 9d41c658fe No seek-read routines use the length argument, so eliminate it from
wtap_seek_read().

svn path=/trunk/; revision=54570
2014-01-02 20:47:21 +00:00
Martin Kaiser 13fb0f313c int -> gboolean
svn path=/trunk/; revision=53800
2013-12-05 21:35:25 +00:00
Jakub Zawadzki 6aec20c782 Rmove packet_info argument from packet_list_append(), never used.
Part of attachment 12060, from Didier Gautheron (bug #9419).

svn path=/trunk/; revision=53544
2013-11-24 12:49:50 +00:00
Guy Harris db25270df8 Move the epan/filesystem.c routines to wsutil; they're not specific to
packet dissection, they're specific to the entire Wireshark suite of
programs.

svn path=/trunk/; revision=53377
2013-11-17 02:55:14 +00:00
Jakub Zawadzki ae59b09443 Add missing includes in order to remove exceptions.h from proto.h (next commit).
svn path=/trunk/; revision=53230
2013-11-10 15:59:37 +00:00
Guy Harris 853da2eb9b The "file types" we have are actually combinations of types and
subtypes, e.g. Network Monitor version 1 and Network Monitor version 2
are separate "file types", even though they both come from Network
Monitor.

Rename various functions, #defines, and variables appropriately.

svn path=/trunk/; revision=53166
2013-11-08 09:53:01 +00:00
Jakub Zawadzki a9d79ebb94 Try to fix recent test failures (wild guess, can't reproduce).
svn path=/trunk/; revision=52717
2013-10-20 17:53:55 +00:00
Jakub Zawadzki 52e1697533 wireshark: use epan_dissect_reset(), rawshark: fix missing epan_dissect_cleanup()
svn path=/trunk/; revision=52711
2013-10-20 13:22:48 +00:00
Jeff Morriss aae1de7f9e cf_start_tail() is (now) just a wrapper around cf_open(). Get rid of it and just call cf_open().
svn path=/trunk/; revision=52553
2013-10-11 21:29:12 +00:00
Anders Broman ca78b8f9dc g_list_prepend() is faster.
svn path=/trunk/; revision=52475
2013-10-09 20:12:08 +00:00
Anders Broman 20108d7950 Get rid of struct addrinfo, use the hastables for name resolution instead.
svn path=/trunk/; revision=52176
2013-09-22 19:40:02 +00:00
Pascal Quantin 0cf459a6cc Try to fix https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9106 :
Intialize phdr structure to avoid an invalid access to phdr->opt_comment

svn path=/trunk/; revision=51791
2013-09-05 20:35:03 +00:00
Guy Harris cbda96d79a Global variables considered harmful.
svn path=/trunk/; revision=51352
2013-08-14 04:14:36 +00:00
Evan Huus f528d4ecbc Only rescan packets if we have packets to rescan. Fixes at least the surface
problem in https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9033

The underlying scoping issues may not be fully resolved yet.

svn path=/trunk/; revision=51327
2013-08-13 02:18:04 +00:00
Jeff Morriss 56d05bfd4b It's not necessary to call epan_free() in cf_open(): cf_close() (which is
called by cf_open()) already calls epan_free().

svn path=/trunk/; revision=51188
2013-08-07 16:14:44 +00:00
Martin Kaiser bee464590b use explicit cast to squelch compiler warning
svn path=/trunk/; revision=51093
2013-08-01 21:06:34 +00:00
Jakub Zawadzki 08eb36b5af Remove fdata->opt_comment, add pkt_comment to pinfo
Original (read from file) comments can be accessed by pkthdr->opt_comment
Keep user comments in seperated BST, add new method for epan session to get it.

svn path=/trunk/; revision=51090
2013-08-01 20:59:38 +00:00
Jakub Zawadzki 9bb17b7b2b Remove interface_id, pack_flags from frame_data structure.
This patch assumes that wtap_phdr interface_id, pack_flags both from initial read and seek read will contain same values.
Please fix if it's not.

svn path=/trunk/; revision=51041
2013-07-30 23:14:09 +00:00
Guy Harris 905eb4d706 Make a routine not used outside file.c static.
svn path=/trunk/; revision=50857
2013-07-23 23:45:24 +00:00
Jakub Zawadzki 7ec1a78fe8 Abuse epan_t more: add callback to get interface name.
svn path=/trunk/; revision=50794
2013-07-22 19:38:38 +00:00
Evan Huus ad42fced15 Fix file.c:112:1: error: ‘static’ is not at beginning of declaration
[-Werror=old-style-declaration]

svn path=/trunk/; revision=50775
2013-07-21 23:30:10 +00:00
Jakub Zawadzki c702e92121 Replace relative timestamp with reference frame number. Saves 16B per frame.
svn path=/trunk/; revision=50772
2013-07-21 23:07:33 +00:00
Jakub Zawadzki 5d52e16734 Add helper function to epan_session which can be used to get absolute timestamp of given frame.
Remove ->prev_cap, for testing purpose also replace ->prev_dis with number of previously displayed frame number.

This patch reduce size of frame_data by 8B (amd64)
This is what (I think) was suggested by Guy in comment 13 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5821#c13)

svn path=/trunk/; revision=50765
2013-07-21 20:48:30 +00:00
Jakub Zawadzki 28e9dcc4a9 Some work on multi file dissection
- make init_dissection/cleanup_dissection private for libwireshark
- implement epan_new(), epan_free()
- pass epan_t to epan_dissect*

svn path=/trunk/; revision=50761
2013-07-21 18:38:03 +00:00
Jeff Morriss 0a669967fa Move merge.{h,c} into wiretap: these modules use wiretap to merge files.
svn path=/trunk/; revision=50656
2013-07-16 02:35:33 +00:00
Jeff Morriss 4dcc156cf3 Move the print modules into epan.
svn path=/trunk/; revision=50526
2013-07-12 03:50:50 +00:00
Jeff Morriss 45449ce1a8 Move some more modules into epan.
svn path=/trunk/; revision=50517
2013-07-11 23:57:11 +00:00
Jakub Zawadzki ce81449ed9 packet dissection now takes pointer to tvb instead of guint8 data
implement frame_tvbuff, right now almost a copy of 'real' tvb.

svn path=/trunk/; revision=50497
2013-07-11 05:47:02 +00:00
Alexis La Goutte a5e8bb116c Fix some Dead Store (Dead assignement/Dead increment) Warning found by Clang
svn path=/trunk/; revision=50232
2013-06-29 21:58:57 +00:00
Jeff Morriss bbf6a3766e Move tempfile.{h,c} into wsutil.
svn path=/trunk/; revision=50163
2013-06-26 01:14:35 +00:00
Guy Harris 847fbeefdb Fix build with packet editor enabled. (Fix a typo while we're at it.)
svn path=/trunk/; revision=50153
2013-06-25 21:45:56 +00:00
Martin Kaiser 369658c499 inform expert info layer about the current number of packet comments
when the last comment is removed and we have no other expert info,
the maximum severity is changed from comment to none

svn path=/trunk/; revision=50091
2013-06-20 22:25:33 +00:00
Chris Maynard 909d2eb309 Allow for column headers not to be printed in order to make it possible to export packets as plain text in a format that could then have a chance of being imported again (assuming other factors such as packet bytes were printed, etc.) in order to recover the original pcap file.
Fixes https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1636

svn path=/trunk/; revision=50036
2013-06-19 15:22:56 +00:00
Guy Harris 8c9edf1280 Have the seek-read routines take a Buffer rather than a guint8 pointer
as the "where to put the packet data" argument.

This lets more of the libwiretap code be common between the read and
seek-read code paths, and also allows for more flexibility in the "fill
in the data" path - we can expand the buffer as needed in both cases.

svn path=/trunk/; revision=49949
2013-06-16 00:20:00 +00:00
Evan Huus 882a1fe6f0 Don't take the shortcut of moving/copying the existing file if we have a name
resolution block to write (which isn't necessarily in the existing file).

Fixes at least part of https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8317

svn path=/trunk/; revision=48842
2013-04-13 18:24:06 +00:00
Guy Harris 432e914dbd Rename cf_not_saved() to cf_has_unsaved_data() to clarify what it
indicates.  (Note: "unsaved data" is more than just "unsaved changes";
it could also mean "temporary file that hasn't been saved anywhere".)

svn path=/trunk/; revision=48709
2013-04-02 20:35:46 +00:00
Guy Harris d942759401 Add routines to file.c to indicate whether:
a save can be done ("can" in the sense of "there's something to
	save" and in the sense of "we can write that something out");

	a "save as" can be done (in the sense of "we can write what we
	have out");

	there's unsaved data to save (which might be unsaved changes or
	might be a temporary file full of packets);

and use them as appropriate.  This means that the "unsaved data"
indicator in the UI will be turned on for temporary files full of
packets as well as for files with unsaved changes; that's what we want.

svn path=/trunk/; revision=48693
2013-04-01 23:44:29 +00:00
Guy Harris b1ecd8d217 Add a wtap_dump_can_write() routine that indicates whether Wiretap
supports writing files with a given set of encapsulations and comment
types.  Use it, rather than asking for a list of file formats that
support the given set of encapsulation and comment types and checking
whether we got back such a list, or duplicating its logic.

Having file.c use it means that nobody's using
wtap_dump_can_write_encaps() any more; get rid of it.  Instead, have a
private routine that checks whether a given file format supports a given
set of encapsulations *and* comment types, and use that internally.

svn path=/trunk/; revision=48690
2013-04-01 21:17:50 +00:00
Guy Harris 82a602d697 Define a collection of bits for different types of capture file comments.
For each capture file type, have a bitset of comment types supported by
that capture file type.

Add a Wiretap routine that, for a given file type, returns the bitset of
comment types it supports.

Have wtap_get_savable_file_types() take a bitset of comment types that
need to be supported by the file types it returns.

Replace cf_has_comments() with a routine that returns a bitset of
capture file comment types in the capture file.

Use those routines in the capture file dialogs; don't wire in the notion
that pcap-NG supports all comment types and no other file formats
support any comment types.  (That's currently true, but we don't want to
wire that in as being forever true.)

svn path=/trunk/; revision=48689
2013-04-01 20:36:42 +00:00
Evan Huus d935a280e3 From Hadriel Kaplan via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8223
Add a 2-pass display-filter flag to tshark so that reassembly and other forward-
looking dissections can be used with filters.

It's a bit of a hack, but this entire area of 2-pass analysis etc. is a giant
pile of hacks to begin with and needs cleaning up. For now just having this
feature is a big enough win.

svn path=/trunk/; revision=48589
2013-03-27 17:14:42 +00:00
Anders Broman ef07303c20 Make internal functions static.
svn path=/trunk/; revision=48465
2013-03-21 21:58:47 +00:00
Bill Meier 0df5a9390d From beroset:
remove C++ incompatibilities
 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8416 attachment #10397

svn path=/trunk/; revision=48438
2013-03-20 01:18:10 +00:00
Evan Huus 32799db42c Fix the leaking of packet comments, i.e. the rest of
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7530

The frame_data_cleanup function was ambiguous; it was being used for two
different purposes, and did neither of them quite properly. Split it instead
into frame_data_reset and frame_data_destroy, and call the correct one depending
on why we were originally calling frame_data_cleanup.

svn path=/trunk/; revision=48324
2013-03-15 18:04:50 +00:00
Anders Broman 7990a0e4d0 Use explicit casts.
svn path=/trunk/; revision=48137
2013-03-06 17:35:11 +00:00
Michael Tüxen 6af6ce5ee0 Add support for writing the packet block flags for pcapng.
While there, do some minor cleanup.

svn path=/trunk/; revision=46699
2012-12-22 20:38:08 +00:00
Gerald Combs 5c2c5aed87 Rename the search type menu items to more accurately reflect what we're
actually doing and what users are likely to want to do.  Rename the
search enum values and functions to reflect what we're actually doing
and add a comment explaining why making searches more correct might make
searching worse.  Add a search bar to the Qt main window, thus
continuing the War On Gratuitous Dialogs.

Clear out any previous temporary label stack items before adding a new one.

svn path=/trunk/; revision=46541
2012-12-15 01:04:39 +00:00
Bill Meier 552323e7fb Fix a number of [-Wshadow] warnings;
Also: Do some minor whitespace changes

svn path=/trunk/; revision=46182
2012-11-25 18:35:41 +00:00
Evan Huus 13f8a0466c Make a few variables volatile to satisfy gcc.
svn path=/trunk/; revision=45886
2012-11-03 23:41:59 +00:00
Jakub Zawadzki bdcdec560c Manually revert r45669
svn path=/trunk/; revision=45884
2012-11-03 20:51:19 +00:00
Jakub Zawadzki d127d974f5 volatile fixes.
svn path=/trunk/; revision=45729
2012-10-22 21:22:35 +00:00
Jakub Zawadzki 9e52b48cc6 Move some variables inside TRY { } block.
svn path=/trunk/; revision=45724
2012-10-22 19:44:51 +00:00
Guy Harris 3c93cdbddc Make progbar_quantum volatile to suppress setjmp/longjmp warnings.
svn path=/trunk/; revision=45723
2012-10-22 19:34:09 +00:00
Jakub Zawadzki d26925c9cf Move TRY CATCH outside reading packet loops.
svn path=/trunk/; revision=45722
2012-10-22 19:14:43 +00:00
Chris Maynard 573dd5b3dc 1) Allow for the possibility for both packet summary and packet details to be
printed when either -T is not specified or "-T text" or "-T ps" is selected.

2) Allow for packet hex/ascii to be printed without necessarily requiring that
either packet summary or packet details also be printed.  This just means that
if you want packet summary information, use "-Px" instead of just "-x".

3) Fix bug with order of evaluation of -V and "-T psml".

4) If a packet separator is specified, always use it regardless of the -PVx
options chosen.

5) Don't print 2 lines of separation between packets when only printing
hex/ascii.  Print 1 line of separation as in all other cases.

Fixes https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7782 plus other misc. enhancements.

svn path=/trunk/; revision=45715
2012-10-22 15:56:59 +00:00
Jakub Zawadzki 2fd81fdaf9 Move ep_free_all() *AFTER* packet dissection.
Use glib allocator for data_source.

Thread on wireshark-dev: http://www.wireshark.org/lists/wireshark-dev/201210/msg00116.html

svn path=/trunk/; revision=45673
2012-10-20 20:04:40 +00:00
Jakub Zawadzki 33b064cd81 I don't understand how this variable might be clobbered, but mark it volatile to silent gcc warning.
svn path=/trunk/; revision=45671
2012-10-20 19:52:23 +00:00
Jakub Zawadzki 77368c3668 Introduce epan_dissect_run_with_taps() which run dissection with taps.
unexport tap_queue_init, tap_push_tapped_queue

svn path=/trunk/; revision=45670
2012-10-20 19:27:24 +00:00
Jakub Zawadzki 6dc977b7d2 - Allow reseting edt with new function epan_dissect_reset(),
- initialize edt once in few places, and later reset it after dissecting
  (add_packet_to_packet_list),
- revert r45667, probably no longer needed.

svn path=/trunk/; revision=45669
2012-10-20 16:44:55 +00:00
Evan Huus eb4e26e1b7 Make a few variables volatile to fix longjmp warnings.
svn path=/trunk/; revision=45667
2012-10-20 13:16:10 +00:00
Jakub Zawadzki 88ac0dbea2 Pass create_proto_tree, cinfo directly to add_packet_to_packet_list
svn path=/trunk/; revision=45666
2012-10-20 12:51:34 +00:00
Jakub Zawadzki ea31ff66a0 Remove always TRUE refilter argument from rescan_packets, add_packet_to_packet_list
svn path=/trunk/; revision=45665
2012-10-20 12:51:05 +00:00
Jakub Zawadzki 98e6481be8 Only cap_len (not pkt_len) bytes of buffer are valid.
svn path=/trunk/; revision=45621
2012-10-17 21:14:14 +00:00
Jakub Zawadzki 59e2c7fd96 Fix a copy/paste error
svn path=/trunk/; revision=45620
2012-10-17 21:11:58 +00:00
Jakub Zawadzki 78631020b8 Add wtap_pseudo_header union to wtap_pkthdr structure.
Use pkthdr instead of pseudo_header as argument for dissecting.

svn path=/trunk/; revision=45601
2012-10-16 21:50:57 +00:00
Gerald Combs 4f1eb84444 Log the time we spend waiting for the capture child to exit.
Add breadcrumbs so that we can switch from g_get_current_time to
g_get_real_time when our minimum GLib version is >= 2.28.

svn path=/trunk/; revision=45399
2012-10-08 18:11:30 +00:00
Gerald Combs 71ed773862 Add a capture_file * element to packet_range_t and pass it explicitly in
packet_range_init(). Get rid of global cfile references in
packet-range.c. C++-ize packet-range.h. Shuffle some includes around.

svn path=/trunk/; revision=45333
2012-10-05 18:52:42 +00:00
Jakub Zawadzki 99e665dcd4 Revert r45183:r45184
r45182 was good fix, but updae frames_count when redissecting.

svn path=/trunk/; revision=45189
2012-09-28 10:08:17 +00:00
Jakub Zawadzki 91db653dca Revert r45182, add better fix for bug #6208: Status bar count of displayed packets wrong
cf_read() is already checking for cf->redissecting variable and if set it don't add packets to packet_list.
Rename it to cf->rescanning and set it always in rescan_packets() [not only when redissecting].

svn path=/trunk/; revision=45183
2012-09-27 21:17:50 +00:00
Jakub Zawadzki 90c5d4e61b Try to fix bug #6208: Status bar count of displayed packets wrong
When refiltering we process gtk/glib events, so it's possible that cf_continue_tail()
will fire-up, reading new packets and incrementing cf->count.

It's also possible that this packet(s) will pass display filter,
incrementing cf->displayed_count.

But when refiltering we use cf->count as number of packets to process, so
new packets are also processed, incrementing cf->displayed_count second time.

Fix bug by saving cf->count before starting refilter loop.

svn path=/trunk/; revision=45182
2012-09-27 20:59:54 +00:00
Gerald Combs 3994ddc357 Call fileset_file_closed from cf_cb_file_closed.
svn path=/trunk/; revision=45163
2012-09-26 23:40:56 +00:00
Gerald Combs 998da54456 Add a cf_cb_file_opened callback and use it instead of calling
fileset_file_opened directly from file.c. This makes the code a bit more
consistenent and makes it easier to port the File Set dialog to Qt.

svn path=/trunk/; revision=45162
2012-09-26 23:33:11 +00:00
Jakub Zawadzki 72ca9d0e61 Store pointers to previously displayed and captured packet, not nstime_t deltas.
This commit reduces size (from 144B to 128B on AMD64) of frame_data structure.

Part of bug 5821: Reduce per-packet memory requirements.

svn path=/trunk/; revision=45071
2012-09-23 16:25:28 +00:00
Jeff Morriss 93b1a4d511 (Try to) fix https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5808 :
Use and free err_info in cf_continue_tail() and cf_finish_tail().

(Untested because I'm not sure how to corrupt a file to exercise this code path...)

svn path=/trunk/; revision=45032
2012-09-20 21:16:26 +00:00
Jeff Morriss 3551a86c36 We always HAVE_CONFIG_H so don't bother checking whether we have it or not.
svn path=/trunk/; revision=45015
2012-09-20 01:29:52 +00:00
Evan Huus 471b4d94ef Remove string constants from g_assert() calls, as per thread on wireshark-dev:
http://www.wireshark.org/lists/wireshark-dev/201209/msg00030.html

svn path=/trunk/; revision=44774
2012-09-05 01:44:09 +00:00
Jörg Mayer 12a0aa4849 - Replace packet_list_recreate_visible_rows -> packet_list_recreate_visible_rows_list
- Replace new_packet_list_ -> packet_list_


svn path=/trunk/; revision=44765
2012-09-04 02:35:25 +00:00
Bill Meier e211327f65 Fix indentation to match editor mode-lines (no tabs, correct indentation, etc);
Reformat some whitespace;
Remove unneeded variable initialization.

svn path=/trunk/; revision=44461
2012-08-12 22:21:02 +00:00
Anders Broman ae5a2f3b6d Make it possible to merge libpcap files with different encapsulation types by making the output file a pcapng file and construkting SHB and IDB
svn path=/trunk/; revision=44338
2012-08-08 14:06:29 +00:00
Guy Harris c0506eda4a simple_message_box() does not expect Pango markup, so escaping is
not necessary, and just messes up the display.

Fixes bug 7489.

#BACKPORT

svn path=/trunk/; revision=43875
2012-07-21 00:12:21 +00:00
Guy Harris 633de5c7d1 Add a routine that, given a set of packet encapsulation types, returns
the per-file encapsulation type needed to write out a set of packets
with all those encapsulation types.  If there's only one such
encapsulation type, that's the type, otherwise WTAP_ENCAP_PER_PACKET is
needed.  Use that in wtap_dump_can_write_encaps().

Also use it in cf_save_packets() and cf_export_specified_packets(), so
that we can write out files with WTAP_ENCAP_PER_PACKET as the file
encapsulation type and only one actual per-packet encapsulation type in
some cases where that failed before.  This fixes the case that showed up
in bug 7505, although there are other cases where we *could* write out a
capture in a given file format but won't be able to do so; fixing those
will take more work.

#BACKPORT

(Note: this adds a routine to libwiretap, so, when backported, the
*minor* version of the library should be increased.  Code that worked
with the version of the library prior to this change will continue to
work, so there's no need to change the *major* version of the library.)

svn path=/trunk/; revision=43847
2012-07-20 04:00:29 +00:00
Gerald Combs 0da59a0058 Pass {delayed_}create_progress_dlg a pointer the top level window
so that we can properly associate a widget with create, update, and
destroy events. Only used by Qt so far but it should be easy enough to
add to GTK+.

Rename ui/qt/progress_dialog.{h,cpp} to progress_bar.{h,cpp}. Show a
progress bar in the status bar of the main window instead of creating
a separate dialog. Note that we still need to add a "cancel" mechanism
and display the task and item titles somewhere.

Thus began the War Against Gratuitous Dialogs.

svn path=/trunk/; revision=43833
2012-07-19 21:49:52 +00:00
Chris Maynard 83c83a0c05 From Michael Mann via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7356:
Print only visible columns.

svn path=/trunk/; revision=43722
2012-07-15 14:56:40 +00:00
Jakub Zawadzki bf81b42e1e Update Free Software Foundation address.
(COPYING will be updated in next commit)

svn path=/trunk/; revision=43536
2012-06-28 22:56:06 +00:00
Guy Harris f272aaeb80 Only allow "Save" if
the file has unsaved changes, and we can save it in some format
	through Wiretap

or

	the file is a temporary file and has no unsaved changes (so that
	"saving" it just means copying it).

Only allow "Save As" if

	we can save it in some format through Wiretap

or

	the file is a temporary file and has no unsaved changes (so that
	"saving" it just means copying it).

This means that we don't support using "Save As" for just copying the
file unless we can do that with Wiretap; copying the file byte-for-byte
only works as "saving" if there are no unsaved changes *and* we're
saving it in the same format that it's in *and* we're saving it with the
same form of compression (if any) that it has.

Rename cf_can_save_as() to cf_can_write_with_wiretap() to better reflect
what it really does.

svn path=/trunk/; revision=43477
2012-06-25 18:37:52 +00:00
Anders Broman cb801710ba From Evan Huus:
Size wrong in "File Set List" for just-finished captures.

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7370

svn path=/trunk/; revision=43455
2012-06-24 15:08:41 +00:00
Guy Harris 750d666e73 Handle the case where the user has added comments to a file that's not
in a format that supports comments and they do a "Save" by popping up a
similar question to the one we pop up in the "Save As" case and, if they
say "choose another format", pop up a "Save As" dialog box.

svn path=/trunk/; revision=43395
2012-06-20 04:44:14 +00:00
Guy Harris 06474b4330 If the file has an SHB comment or any packet comments, and the user
tries to do "Save As" in a format for which we don't support comments
(currently, we only support them for pcap-ng), ask whether they want to
discard the comments and save anyway or, *if* the file can be saved in a
format for which we *do* support comments, they want to save the file in
some other format.

Keep a count of packet comments so that we don't have to scan all the
frame_data structures to determine whether we have any comments.

svn path=/trunk/; revision=43392
2012-06-20 01:11:01 +00:00
Guy Harris 29e4e24184 Add "simple dialog" routines to pop up modal message boxes. Use them in
file.c and routines called from it; non-modal dialogs end up, in some
cases, either hidden, devoid of the input focus and not dismissable, or
both.

svn path=/trunk/; revision=43321
2012-06-17 22:32:03 +00:00
Guy Harris 2bd813507a Export a wtap_dump_can_write_encaps() routine from Wiretap; it takes a
file type and a GArray of encapsulation types and returns TRUE if a
capture with all those encapsulation types can be written to a file in
that file type and FALSE otherwise.  Use it where appropriate.

svn path=/trunk/; revision=43315
2012-06-17 16:44:09 +00:00
Guy Harris d1128f6433 For a capture file, keep an array of all encapsulation types seen.
Show all of them in the summary dialog; we will be using it in the
future to figure out what capture file formats we can write to (just
because a capture file format supports per-packet encapsulations, that
doesn't mean that it supports *all possible* encapsulations).

svn path=/trunk/; revision=43278
2012-06-15 23:54:05 +00:00
Jakub Zawadzki a2bb94c3b3 Clear GtkTreeStore before freeing edt
When building current data for packet details treeview we store two things.
- Generated string with item label
- Pointer to node field_info structure

After epan_dissect_{free, cleanup} pointer to field_info node is no longer
valid so we should clear GtkTreeStore before freeing.

svn path=/trunk/; revision=43188
2012-06-10 22:03:17 +00:00
Guy Harris 9fe3d4b4f3 If we do a Save or Save As with a move, don't reread the capture file,
just tweak the elements in the capture_file structure as necessary and
poke the UI to update stuff such as the windows title.

If we do a Save or Save As with a copy, don't reread the capture file,
just close the old wtap, open a wtap for the copy, and tweak the
elements in the capture_file structure as necessary and poke the UI to
update stuff such as the windows title.

Otherwise, don't do a full read-and-dissect pass on the capture file,
just close the old wtap, open a wtap for the new file, tweak the
elements in the capture_file structure as necessary and poke the UI to
update stuff such as the windows title, and rescan the file to update
the packet offsets (and cause Wiretap to regenerate, for a gzipped file,
the information needed to support fast random access to the gzipped
file).

This should speed up Save and Save As a bit, as well as removing some
glitches in the UI (e.g., you won't see the packet list disappear and
reappear).

svn path=/trunk/; revision=43101
2012-06-05 06:52:18 +00:00
Guy Harris d026ca7ed3 Fix some comments.
svn path=/trunk/; revision=43096
2012-06-05 02:49:56 +00:00