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This one is complicated because a gboolean is an int, but a bool
is not, in the way that a pointer to a bool (including in the
return of a function pointer) cannot be substituted for a pointer
to a gboolean. (They can convert a bool used internally to a gboolean
on return.)
Continue for that reason to have some functions return gboolean
when used with glib callback functions:
https://docs.gtk.org/glib/callback.HRFunc.html
Another small gotcha is that macros like UINT64_C are not necessarily
guaranteed to wrap the return in parentheses, which G_GUINT64_CONSTANT
and the like do.
In wtap.h, the file subtype "dump_open" function was typedef'd
as returning an int, but almost all users (except in wslua) returned
a gboolean. Switch it to a bool.
Make a note about why can_write_encap does not return a bool,
because it returns error codes on failure (for Lua) instead of
having the err as a separate parameter.
Update the usbdump wiretap plugin too.
A few places outside of wiretap use wiretap function pointers, such
as in the Lua interface, adding IP addresses to NRBs, merging, and
the frame dissector using wiretap functions. Switch those to bool.
Ping #19116
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Add @file markers for wiretap
headers so that Doxygen will
generate documentation for them.
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Remove most of the built-in file types from the table in
wiretap/file_access.c and, instead, have the file types register
themselves, using wtap_register_file_type_subtypes().
This reduces the source code changes needed to add a new file type from
three (add the handler, add the file type to the table in file_access.c,
add a #define for the file type in wiretap/wtap.h) to one (add the
handler). (It also requires adding the handler's source file to
wiretap/CMakeLists.txt, but that's required in both cases.)
A few remain because the WTAP_FILE_TYPE_SUBTYPE_ #define is used
elsewhere; that needs to be fixed.
Fix the wiretap/CMakefile.txt file to scan k12text.l, as that now
contains a registration routine. In the process, avoid scanning files
that don't implement a file type and won't ever have a registration
routine.
Add a Lua routine to fetch the total number of file types; we use that
in some code to construct the wtap_filetypes table, which we need to do
in order to continue to have all the values that used to come from the
WTAP_FILE_TYPE_SUBTYPE_ types.
While we're at it, add modelines to a file that lacked them.
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That way, users won't just see "You got an internal error", the details
will be given, so they can report them in a bug.
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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>
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Change-Id: I28436e003ce7fe31d53e6663f3cc7aca00845e4b
Reviewed-on: https://code.wireshark.org/review/25392
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Gerald Combs <gerald@wireshark.org>
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Either use "wtap.h", if it's only for files in the wiretap directory, or
<wiretap/wtap.h>, if it's also a header that stuff outside libwiretap
can include.
Change-Id: If1c71b3dae9a3c0d64661ae1734f925319e447d1
Reviewed-on: https://code.wireshark.org/review/14788
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Change-Id: Ifa38dfec31ec5b03f00d6e077902184a9ae2ee0e
Reviewed-on: https://code.wireshark.org/review/4583
Reviewed-by: Guy Harris <guy@alum.mit.edu>
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This reverts commit 1abeb277f5e6bd27fbaebfecc8184e37ba9d008a.
This isn't building, and looks as if it requires significant work to fix.
Change-Id: I622b1bb243e353e874883a302ab419532b7601f2
Reviewed-on: https://code.wireshark.org/review/1568
Reviewed-by: Guy Harris <guy@alum.mit.edu>
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Start of refactoring Wiretap and breaking structures down into "generally useful fields for dissection" and "capture specific". Since this in intended as a "base" for Wiretap and Filetap, the "wft" prefix is used for "common" functionality.
The "architectural" changes can be found in cfile.h, wtap.h, wtap-int.h and (new file) wftap-int.h. Most of the other (painstaking) changes were really just the result of compiling those new architecture changes.
bug:9607
Change-Id: Ife858a61760d7a8a03be073546c0e7e582cab2ae
Reviewed-on: https://code.wireshark.org/review/1485
Reviewed-by: Michael Mann <mmann78@netscape.net>
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(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>
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Also remove old WS_VAR_IMPORT define and related Makefile magic
everywhere in the project.
svn path=/trunk/; revision=47992
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TODO: hide flex-generated functions
svn path=/trunk/; revision=47948
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(COPYING will be updated in next commit)
svn path=/trunk/; revision=43536
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svn path=/trunk/; revision=37543
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can't be saved in compress form" are both equivalent to "this file file
format requires seeking when writing it". Change the "can compress"
Boolean in the file format table to "writing requires seeking", give all
the entries the proper value, and do the checks for attempting to write
a file format to a pipe or write it in compressed format to common code.
This means we don't need to pass the "can't seek" flag to the dump open
routines.
svn path=/trunk/; revision=36575
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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
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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
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winapi_cleanup tool written by Patrik Stridvall for the wine
project.
svn path=/trunk/; revision=6115
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Allow "-" as the output file name in Wiretap, referring to the
standard error.
Optimize the capture loop.
Fix some of the error-message printing code in Ethereal and Tethereal.
Have Wiretap check whether it can seek on a file descriptor, and pass
the results of that test to the file-type-specific "open for output"
routine. Have the "open for output" routines for files where we need to
seek when writing the file return an error if seeks don't work.
svn path=/trunk/; revision=5884
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non-existent functions.
Remove the "filetype" argument from the "can_write_encap" functions for
particular capture file types - the argument value is implicit, in that
the routine being called is the routine for that particular file type.
svn path=/trunk/; revision=4823
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svn path=/trunk/; revision=4340
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Nisbet.
Make a comment in "wiretap/file.c" clearer, so people know where to put
the entries for their capture file type.
svn path=/trunk/; revision=4328
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