it's used to register a callback for a tap listener invoked if the
specified command line argument is specified to the "-z" flag.
Move it, along with routines to:
look up a "-z" argument in the table constructed by
"register_tap_listener_cmd_arg()" and either save the full
argument to "-z" and the corresponding listener if it's found or
return a failure indication if it isn't;
list the available tap listeners;
call the "init" routines for the tap listeners saved in the
table above;
and have Ethereal and Tethereal use those routines.
svn path=/trunk/; revision=13993
filter after installing the filter.
Set HAVE_PCAP_LIB_VERSION if we're building with WinPcap 3.1; it's not
present in earlier versions, but is present in current 3.1 betas.
Check HAVE_PCAP_LIB_VERSION when building capture-wpcap.c.
svn path=/trunk/; revision=13872
- As capture.h is empty without libpcap defined, only include it in that
case and don't protect the file internally against libpcap any more.
svn path=/trunk/; revision=13648
add infrastructure for them, and display the plugin type (which could be
both dissector *and* tap) in the list of plugins.
svn path=/trunk/; revision=13543
postpone it after the preferences callback has being called.
That way mate's fields, which are registered by the preferences callback
can be used as part of the tap's filter.
svn path=/trunk/; revision=13469
object code for libethereal.dll isn't generated by the
makefile in /trunk.
Having no code in /trunk linked into libethereal.dll
anymore, the definition of the macro _NEED_VAR_IMPORT_
can be moved from various source files in /trunk to /trunk/Makefile.nmake .
So do that, too.
svn path=/trunk/; revision=13389
that:
packets are printed iff we're not saving packets to a file and
"-q" wasn't specified;
packet counts are printed iff we're capturing (i.e., not reading
from a file) and "-q" wasn't specified.
svn path=/trunk/; revision=13348
The default for "capture_options.save_file" is a null pointer, meaning
we're not writing to a save file, we're writing out the dissection as
text.
svn path=/trunk/; revision=13340
move another two capture related fields (iface and cfilter) from cfile to capture_opts
also move the handling of capture related command line options from main.c to capture.c, that way a future privilege seperated capture program can use the same code to parse it's command line than Ethereal.
It might be even possible to share this parser code even with Tethereal, didn't took a closer look at this.
svn path=/trunk/; revision=13320
cf_ functions, have separate ones for different classes of routines, and
use gboolean when the return value is just "success" or "failure" - that
way you don't get compiler warnings if a case statement isn't handling a
particular status value if the routine in question won't return it.
svn path=/trunk/; revision=13293
This includes: all functions in file.h now have a cf_ prefix, will have doxygen tags, will have the capture_file *cf as the first parameter and I tried to generalize the return values for non trivial functions.
Hopefully, I didn't introduced any new bugs, as I had to change a lot of files...
svn path=/trunk/; revision=13289
don't use global cfile at all but only an untpyed handle to call the cf_... functions in file.c
move the save_file member from capture_file to capture_opts, as it's only used while capturing and while preparing it
svn path=/trunk/; revision=13276
buffer will necessarily be sufficient to make it big enough to handle
what's being added to the buffer - continue doubling the size until it
is.
Put the code to maintain the line buffer into a routine.
As that buffer is maintained as being large enough to handle what's
being put into it, there's no need to use "snprintf()" to print into it.
svn path=/trunk/; revision=12508
records by tw fields: base (for integers), and blurb
Add a "-G values" option which shows value strings and true_false strings for
the fields that have them.
svn path=/trunk/; revision=11954
rather than "pcap_snapshot(ld.pch)" - we've set "file_snaplen" to
"pcap_snapshot(ld.pch)" if we're capturing from a device, but if we're
reading from a pipe, "ld.pch" is null (so we'll crash if we use it), and
we've set "file_snaplen" from the header we've read from a pipe.
svn path=/trunk/; revision=11734
include of <resolv.h> in any system header file gets the system
<resolv.h> (needed for builds on Tru64 with GTK+ 1.2[.x]).
svn path=/trunk/; revision=11615
the specified filter.
Note in the manual that you can't use capture filters when reading a
capture file, and that read filters might require too much CPU when
doing a live capture.
svn path=/trunk/; revision=11594
a structure containing a pointer to print operations for that object and
a pointer to the private subclass-dependent data for that object, with
subclasses for text and PostScript, and use those rather than the old
scheme where a print format was passed as an argument - or where (as in
the case of printing summary information in Tethereal) we just printed
as text even if "-T ps" was selected.
Check whether those routines succeed or get an I/O error writing output.
Clean up indentation.
svn path=/trunk/; revision=11514
they have LF at the end of the line on UN*X and CR/LF on Windows;
hopefully this means that if a CR/LF version is checked in on Windows,
the CRs will be stripped so that they show up only when checked out on
Windows, not on UN*X.
svn path=/trunk/; revision=11400
definition to Subversion. "svn info" prints out the last changed date
of the repository, so we don't have to go hunting through "CVS/Entries"
files anymore.
svn path=/trunk/; revision=11379
the "text vs. PostScript" choice. The "text vs. PostScript" choice
should probably ultimately be done with a generic set of print methods,
to handle various platform-native print mechanisms more cleanly (and
perhaps the dialog box code for "export as {PDML,PSML}" should be
separate from the "export as text"/"print" dialog).
svn path=/trunk/; revision=11342
accurately reflect the problem (it's not that the entire file has a
network type we don't handle - if it did, we'd have failed when we tried
to open it - it's that the packet we tried to read does).
svn path=/trunk/; revision=11341
and the error message includes "Not enough storage is available
to process this command" or "The operation completed successfully",
suggest that the user install a WinPcap version later than 3.0 - this is
definitely a Frequently Asked Question on the Ethereal list.
svn path=/trunk/; revision=11143
"capture_pcap_cb()"; they're only done in live captures, and that
arranges that "process_packet()" gets called with the correct
wtap_dumper for the current file even if we switch to a new file.
Move the packet-count reporting out of "write_packet()" to
"capture_pcap_cb()" as well, as that's also only done in live captures.
That pretty much guts "write_packet()", so just move what's left up to
"process_packet()".
svn path=/trunk/; revision=11131
registered (not whether there are any tap *filters* registered).
Do dissection in Tethereal iff:
we're printing information about each packet;
we're using a read filter on the packets;
there are any tap listeners registered (even if there are no tap
filters registered - not all taps use filters).
svn path=/trunk/; revision=11040
and not writing to another capture file, for use with "-z" options.
Note that "-z proto" *doesn't* print statistics at the end - it modifies
the packet summary output.
Note that on at least some BSDs the "status" character is set to "off"
by default, so you have to set it explicitly in order to be able to ^T
an application such as Tethereal.
svn path=/trunk/; revision=11038
packet" and "print packet" callbacks into a common routine, so that we
don't count packets twice if we're counting and dissecting.
Print the packet count with ^T iff we're not updating a displayed packet
count as packets arrive, regardless of whether we're printing packet
information, saving packets to a file, or both (tcpdump prints it
regardless of whether it's printing packet information or saving packets
to a file).
svn path=/trunk/; revision=11037
add a config.nmake option to control whether to build
libethereal.dll or not;
remove "./wiretap" from PATH to prevent problems due to
wrongly-loaded files;
build dissector.lib with MSVC;
move "print.c" and "ps.c" to the dissector helpers, as "print.c"
imports variables from packet-frame.c and packet-data.c, which
are in libethereal;
move "g711.c" out of the dissector helpers, as they're used only
by Ethereal in a tap, not in Tethereal or in any dissector;
add a .def file for libethereal;
arrange to declare global variables exported from libethereal
with "__declspec(dllimport)" when building programs that import
those variables;
update the NSIS installer.
Make the "configure" script define ETH_VAR_IMPORT as "extern".
svn path=/trunk/; revision=10834
-ps: added formatting hints for ghostscript, so pdf conversion will be much better
-ps: print a thin line at the top and bottom of each page
-ps/text: add an option to start a new page for every packet (formfeed)
svn path=/trunk/; revision=10660
errors to the user. Use that, rather than "g_warning()", in the
Diameter dissector to report errors reading the dictionary.
Make the format argument to "simple_dialog()" a "const" pointer.
Fix up the read-error message in Tethereal to end with a newline.
If a simple dialog is requested before the main window or the
capture-control window is popped up, queue it up and pop the queued
messages up once the main or capture-control window is displayed.
svn path=/trunk/; revision=10616
that dissectors should call to report file open and read errors, and
have "report_open_failure()" and "report_read_failure()" call through
those pointers, rather than being defined and exported by the
application using libethereal - instead, the application would define
those functions and pass pointers to them to 'epan_init()".
Move "report_err.h" to the epan directory, as the functions it declares
are now part of the libethereal API.
svn path=/trunk/; revision=10470
to create cvsversion.h before any "all" or "check" targets are built.
Clean up a few CVS version strings that I missed last week.
svn path=/trunk/; revision=10199
read errors; there are separate implementations for Ethereal (pops up an
alert box) and Tethereal (prints an error message).
Use those routines in the ASN.1 dissector.
svn path=/trunk/; revision=10152
be used to adjust version preferences. It understands two configuration
directives: "enable", which can be 0 or 1, and "format", which can be any
strftime()-compatible string, e.g. "V12-powered on %A %Y-%m-%d %H:%M:%S".
If no configuration file is present, the configuration defaults to
enable: 1
format: CVS %Y%m%d%H%M%S
svn path=/trunk/; revision=10139
addition to an error code, an error info string, for
WTAP_ERR_UNSUPPORTED, WTAP_ERR_UNSUPPORTED_ENCAP, and
WTAP_ERR_BAD_RECORD errors. Replace the error messages logged with
"g_message()" for those errors with g_strdup()ed or g_strdup_printf()ed
strings returned as the error info string, and change the callers of
those routines to, for those errors, put the info string into the
printed message or alert box for the error.
Add messages for cases where those errors were returned without printing
an additional message.
Nobody uses the error code from "cf_read()" - "cf_read()" puts up the
alert box itself for failures; get rid of the error code, so it just
returns a success/failure indication.
Rename "file_read_error_message()" to "cf_read_error_message()", as it
handles read errors from Wiretap, and have it take an error info string
as an argument. (That handles a lot of the work of putting the info
string into the error message.)
Make some variables in "ascend-grammar.y" static.
Check the return value of "erf_read_header()" in "erf_seek_read()".
Get rid of an unused #define in "i4btrace.c".
svn path=/trunk/; revision=9852
"capture_file" structure. Keep it locally, instead.
Check for errors when printing packets.
Report failure to open a print destination and failure to write to a
print destination differently.
Don't have the "print preamble" and "print final" routines return
success/failure indications - revert to the old scheme where they
didn't, and have the callers use "ferror()" to check for errors.
Report write errors when printing dissections in Tethereal.
Report print errors as errors, not warnings.
svn path=/trunk/; revision=9828
translate UNIX errno values to a somewhat friendly message format
string.
Rename "file_open_error_message()" in "file.c" to
"cf_open_error_message()", make "cf_open_error_message()" use the new
"file_open_error_message()" for UNIX errno values, have "do_capture()"
in "capture.c" use "file_open_error_message()" to report errors from
"open()", and make "cf_open_error_message()" static as nothing outside
"file.c" uses it.
Do similar stuff in "tethereal.c".
svn path=/trunk/; revision=9821
menuitems under "View->Time Display Format".
renamed timestamp enum items e.g. from ABSOLUTE to TS_ABSOLUTE,
to prevent conflicting definitions with MSVC
svn path=/trunk/; revision=9729
DISSECTOR_SUPPORT_{SRC,OBJECTS}.
Add some additional files, required by dissectors, to those lists.
Extract the stuff to get version information strings for libraries and
the OS, which is *not* needed by dissectors, from "util.c", which
contains routines that *are* needed by dissectors, and put it into a
separate file.
Make "dftest" link only with the dissector support stuff, not with all
of the Ethereal common files.
svn path=/trunk/; revision=9645
libpcap than in tcpdump.org libpcap; it's been deprecated for that
reason. "pcap_open_dead()" has been in libpcap since 0.6, so only for
0.5[.x] will you have "pcap_compile_nopcap()" but not "pcap_open_dead()"
- for now, we use "pcap_open_dead()" rather than
"pcap_compile_nopcap()", and don't do the check for capture filters in
systems with libpcaps that lack "pcap_open_dead()".
svn path=/trunk/; revision=9341
Eventually, -Tps will not force -V, and will print summaries when -V is
not selected. However, work still has to be done there.
svn path=/trunk/; revision=9218
to tethereal. It could be added to Ethereal, but the GUI changes to
allow the user to select PDML as a print format have not been added.
Provide a python module (EtherealXML.py) to help parse PDML.
Provide a sample app (msnchat) which uses tethereal and EtherealXML.py
to reconstruct MSN Chat sessions from packet capture files. It produces
a nice HTML report of the chat sessions.
Document tethereal's PDML and EtherealXML.py usage in doc/README.xml-output
Update tethereal's manpage to reflect the new [-T pdml|ps|text] option
svn path=/trunk/; revision=9180
last columns, if any, with that format, and use that to speed up
processing of columns with a particular format and checking whether
we're displaying a column with a particular format.
svn path=/trunk/; revision=9147
expired *before* writing a packet, rather than *after* writing a packet,
so that if you get no packets for a sufficiently long period that the
timeout expires before you get a new packet, the new packet is in the
beginning of a new file (as you might get more packets right after that,
and want them to be in the new file, rather than have the first packet
at the end of one file and the rest of the packets in another file).
svn path=/trunk/; revision=8536
the option to print only marked packets similarly, rather than as
"Suppress unmarked packets" (for consistency, and because the latter
isn't unlike a double negative).
svn path=/trunk/; revision=8451
containing a pointer to an interface name and possibly a pointer to an
interface description (although that pointer might be null if no
description is available), rather than having the Windows version glue
together the name and description into a single string.
Supply for the Linux "any" device the same description that libpcap's
"pcap_findalldevs()" returns.
svn path=/trunk/; revision=8440
