Commit Graph

87 Commits

Author SHA1 Message Date
Anders Broman 735709bee6 Add tvb_bcd_dig_to_ep_str()
/*
 * Given a tvbuff, an offset into the tvbuff, and a length that starts
 * at that offset (which may be -1 for "all the way to the end of the
 * tvbuff"), fetch BCD encoded digits from a tvbuff starting from either 
 * the low or high half byte, formating the digits according to an input digit set, 
 * if NUll a default digit set of 0-9 returning "?" for overdecadic digits will be used.
 * A pointer to the EP allocated string will be returned.
 * Note a tvbuff content of 0xf is considered a 'filler' and will end the conversion.
 */

svn path=/trunk/; revision=35286
2010-12-28 12:36:26 +00:00
Stephen Fisher 4f5ccc00f8 Introduce new function called tvb_get_ephemeral_unicode_stringz(), which
is a unicode (UTF-16) version of tvb_get_ephemeral_stringz().  It scans
a tvbuff for a UTF-16 string and converts it to UTF-8 upon return.


svn path=/trunk/; revision=35253
2010-12-23 17:59:34 +00:00
Jeff Morriss 0b7e2cd37e Make tvb_strncaseeql()'s size parameter be a size_t. Cast the size to int before calling ensure_contiguous_no_exception() (also in tvb_strneql()).
svn path=/trunk/; revision=34727
2010-10-30 18:53:31 +00:00
Jeff Morriss f5d3a16225 Make tvb_strneql()'s size parameter be a size_t. Remove some now-unnecessary casts.
svn path=/trunk/; revision=34725
2010-10-30 18:18:12 +00:00
Anders Broman a009cc0605 Doxygen changes.
svn path=/trunk/; revision=33990
2010-08-29 10:47:38 +00:00
Guy Harris 1b444c55fd Refer to the endianness arguments as "encoding" rather than
"representation" - we already use "representation" to refer to the text
representation of fields.

Change some routines with an endianness argument to make it a
representation argument instead; 

svn path=/trunk/; revision=32929
2010-05-24 06:06:17 +00:00
Bill Meier 6812b68eb1 From Yaniv Kaul: constify parameters
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4422

 From me: Fix a number of instances where the function prototype or
  the function definition wasn't changed so there was a mismatch 
  thus causing Windows (but not gcc) compilation errors.

svn path=/trunk/; revision=32365
2010-04-03 18:18:50 +00:00
Bill Meier d32b4c0758 Revert SVN #32360 until Windows compilation errors corrected.
svn path=/trunk/; revision=32361
2010-04-02 15:18:03 +00:00
Bill Meier 049f9eac85 From Yaniv Kaul: constify parameters
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4422

svn path=/trunk/; revision=32360
2010-04-02 14:37:49 +00:00
Anders Broman 25af78517e Make tvb_pbrk_guint8() return the found needle.
svn path=/trunk/; revision=32144
2010-03-08 20:45:13 +00:00
Gerasimos Dimitriadis 9b36fc784e From yy:
About GSM system information type 2quater
Modified to use newly defined tvb_get_bits() in tvbuff.c
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4219


svn path=/trunk/; revision=30962
2009-11-14 20:13:43 +00:00
Kovarththanan Rajaratnam b97cfa22fd offset_from_real_beginning() is only called with 0 as second argument, so remove the argument completely. It seems that the second argument only acts as an accumulator allowing offset_from_real_beginning() to call itself recursively. To be consistent offset_from_real_beginning() is renamed to tvb_offset_from_real_beginning().
svn path=/trunk/; revision=29844
2009-09-10 16:54:02 +00:00
Kovarththanan Rajaratnam fe6f8b92c7 Add a new function, tvb_new_subset_remaining(), which is a sligtly optimized version of tvb_new_subset(). The latter can be mapped to the former by tvb_new_subset(tvb, offset, -1 /* backing_length */, -1 /* reported_length */). We can disable some bounds checking because 'backing_length' and 'reported_length' are hardcoded to -1.
The current implementation of tvb_new_subset_remaining() only has the THROW_ON(reported_length < 1) check removed when compared to tvb_new_subset(). So there's room for improvement in this function. We should be able to disable some more (redundant) bounds checking.

svn path=/trunk/; revision=29445
2009-08-16 10:53:47 +00:00
Gerald Combs 8b9d2f7490 Be a little more explicit in our description of tvb_get_ptr.
svn path=/trunk/; revision=29379
2009-08-11 17:53:39 +00:00
Stig Bjørlykke d628c0a4cc Added tvb_format_stringzpad_wsp().
svn path=/trunk/; revision=28140
2009-04-24 08:08:37 +00:00
Gerald Combs 17ae564af8 Back out the previous change. As Guy pointed out, we might not want to
be so size_t-happy.

svn path=/trunk/; revision=27962
2009-04-05 16:26:16 +00:00
Gerald Combs 098eb5606f tvbuff.[ch]: Accept more size_t's.
packet-wcp.c: Add size_t casts.
packet-x11.c: Use string buffers.

svn path=/trunk/; revision=27959
2009-04-04 19:34:06 +00:00
Gerald Combs 342a836bba Make the "length" argument of the tvb_mem* functions a size_t since it's
not uncommon to pass them the result of pointer arithmetic. Add size_t
casts in other areas.

svn path=/trunk/; revision=27941
2009-04-03 15:30:38 +00:00
Anders Broman 4ba5d2f92b Add to new functions from the optimization patch:
tvb_child_uncompress()
tvb_new_child_real_data()

svn path=/trunk/; revision=27924
2009-04-01 16:22:51 +00:00
Stephen Fisher 1a71ec7c45 Introduce two new functions:
tvb_get_seasonal_string();
  tvb_get_seasonal_stringz();

.. which work the same as the ephemeral versions of the functions, but use
se_alloc() instead of ep_alloc().


svn path=/trunk/; revision=27868
2009-03-27 19:40:23 +00:00
Anders Broman 63c5c71cf8 Remove:
#ifdef NEED_G_ASCII_STRCASECMP_H
#include "g_ascii_strcasecmp.h"
#endif

svn path=/trunk/; revision=24859
2008-04-09 05:36:08 +00:00
Anders Broman e5f48395f1 Move the routines tvb_skip_wsp() to tvbuff.c
svn path=/trunk/; revision=23818
2007-12-09 17:41:16 +00:00
Guy Harris 9c89cdaaa3 strcasecmp(), strncasecmp(), g_strcasecmp(), and g_strncasecmp() delenda
est.  Use g_ascii_strcasecmp() and g_ascii_strncasecmp(), and supply our
own versions if they're missing from GLib (as is the case with GLib
1.x).

In the code to build the list of named fields for Diameter, don't use
g_strdown(); do our own g_ascii_-style upper-case to lower-case mapping
in the hash function and use g_ascii_strcasecmp() in the compare
function.

We do this because there is no guarantee that toupper(), tolower(), and
functions that use them will, for example, map between "I" and "i" in
all locales; in Turkish locales, for example, there are, in both
upper case and lower case, versions of "i" with and without a dot, and
the upper-case version of "i" is "I"-with-a-dot and the lower-case
version of "I" is "i"-without-a-dot.  This causes strings that should
match not to match.

This finishes fixing bug 2010 - an earlier checkin prevented the crash
(as there are other ways to produce the same crash, e.g. a bogus
dictionary.xml file), but didn't fix the case-insensitive string matching.

svn path=/trunk/; revision=23623
2007-11-27 18:52:51 +00:00
Anders Broman b688f9154a Split tvb_get_bits64 into tvb_get_bits8 tvb_get_bits16 tvb_get_bits32 and tvb_get_bits64
and use them in proto_tree_add_bits_ret_val().

svn path=/trunk/; revision=21828
2007-05-18 16:46:35 +00:00
Guy Harris b19c9f63e9 Make tvb_memdup(), like ep_tvb_memdup(), return a "void *".
svn path=/trunk/; revision=21610
2007-04-28 21:06:15 +00:00
Anders Broman 43bb2aea51 Add:
proto_tree_add_bits_ret_val()
tvb_get_bits()
And modify
proto_tree_add_bits() not to return a value.
little endian is not yet implemented.

svn path=/trunk/; revision=21607
2007-04-28 12:13:25 +00:00
Guy Harris 6f8cee8acd "memcpy()" takes void *'s as arguments and returns a void *; have
tvb_memcpy() be similar, to avoid unnecessarily alignment warnings.

Do the same with "ep_tvb_memdup()".

svn path=/trunk/; revision=21554
2007-04-24 11:54:18 +00:00
Guy Harris 1bc049906a Add some GCC warnings to the standard set, and add some others to the
--enable-extra-gcc-checks set.

If we turn on -pedantic, try turning on -Wno-long-long as well, so that
it's not *so* pedantic that it rejects the 64-bit integral data types
that we explicitly require.

Constify a bunch of stuff, and make some other changes, to get rid of
warnings.

Clean up some indentation.

svn path=/trunk/; revision=21526
2007-04-23 10:59:26 +00:00
Anders Broman 764e3ac167 New rutine tvb_format_text_wsp() which will change "whiite space" characters to space
before output.

svn path=/trunk/; revision=18519
2006-06-19 15:53:03 +00:00
Ronnie Sahlberg 89f022b12b name change
svn path=/trunk/; revision=18197
2006-05-21 05:12:17 +00:00
Tomas Kukosa 923855bb20 new FT_GUID handling - big/little endian supported
svn path=/trunk/; revision=17566
2006-03-10 11:58:22 +00:00
Ulf Lamping a8ef1df32b fix/add doxygen comments
svn path=/trunk/; revision=15941
2005-09-21 20:11:55 +00:00
Guy Harris 25c4bc9379 Replace tvb_memcpy() calls that extract IPv4 addresses into a guint32,
and that extract IPv6 addresses into a "struct e_in6_addr", with
tvb_get_ipv4() and tvb_get_ipv6() calls - except for some that we
remove, by using proto_tree_add_item(), rather than replacing.

Have epan/tvbuff.h include epan/ipv6-utils.h, to define "struct
e_in6_addr" (not necessary to declare the tvbuff routines, but including
it there means "struct e_in6_addr" is guaranteed to be defined before
those declarations, so we don't get compiler complaints if we define it
*after* those declarations).

svn path=/trunk/; revision=15758
2005-09-11 21:25:37 +00:00
Guy Harris 266e1a3491 Add "tvb_get_ipv4()" and "tvb_get_ipv6()" addresses, to fetch IPv4 and
IPv6 addresses.  Use "tvb_get_ipv4()" in the WINS Replication dissector,
so that it gets the right answer on little-endian *AND* big-endian
machines.

svn path=/trunk/; revision=15753
2005-09-10 19:43:41 +00:00
Ulf Lamping 495eb1b788 snprintf -> g_snprintf
svn path=/trunk/; revision=15398
2005-08-17 23:10:28 +00:00
Ronnie Sahlberg 9599cf9e3b add new function tvb_get_ephemeral_stringz()
svn path=/trunk/; revision=15273
2005-08-10 14:25:59 +00:00
Ronnie Sahlberg b4441e6748 rename ep_tvb_fake_unicode() to tvb_get_ephemeral_faked_unicode() and update the README file.
svn path=/trunk/; revision=15271
2005-08-10 13:56:34 +00:00
Ronnie Sahlberg ec3ab9ec3e rename ep_tvb_get_string() to tvb_get_ephemeral_string() asnd update the documentation in README.developer
svn path=/trunk/; revision=15270
2005-08-10 13:41:13 +00:00
Ronnie Sahlberg 93c4543207 add an ep version of tvb_fake_unicode()
svn path=/trunk/; revision=15128
2005-07-28 08:55:11 +00:00
Luis Ontanon c5688891a1 new functions:
ep_tvb_memdup()
ep_alloc0()
ep_strsplit()

add all of the ep_ allocators to libethereal.def

svn path=/trunk/; revision=15100
2005-07-26 18:32:12 +00:00
Ronnie Sahlberg 0d385f730f add
ep_tvb_get_string
that acts the same as tvb_get_string   but the buffer returned need not be freed.



svn path=/trunk/; revision=15024
2005-07-24 01:56:01 +00:00
Guy Harris 3662eb81fe Doxygen cleanups, from Mike Duigou.
svn path=/trunk/; revision=12980
2005-01-07 12:00:01 +00:00
Guy Harris a0de9d34c7 Add a "tvb_bytes_to_str_punct()" routine, which wraps
"bytes_to_str_punct()", and use it instead of extracting the bytes and
formatting them by hand.

svn path=/trunk/; revision=12876
2004-12-30 23:47:52 +00:00
Guy Harris c68f62210f Add "tvb_get_ntoh64()" and "tvb_get_letoh64()" routines to fetch 64-bit
integers.

Make FT_INT64 and FT_UINT64 add numerical values, rather than byte-array
values, to the protocol tree, and add routines to add specified 64-bit
integer values to the protocol tree.

Use those routines in the RSVP dissector.

svn path=/trunk/; revision=11796
2004-08-22 00:31:58 +00:00
Guy Harris 8a8b883450 Set the svn:eol-style property on all text files to "native", so that
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
2004-07-18 00:24:25 +00:00
Olivier Biot 659ac78357 From Jerry Talkington:
- Helper functions for uncompressing compressed tvbuffers.

	- Compressed content coding dissection in HTTP.

svn path=/trunk/; revision=10799
2004-05-05 06:55:09 +00:00
Guy Harris 834543d7c7 Use "tvb_format_text()" to display strings, so we handle non-printable
characters.

Some strings appear to be null-padded; add a "tvb_format_stringzpad()"
routine to handle them, so that we don't show the padding characters as
"\000".

svn path=/trunk/; revision=10461
2004-03-23 18:06:29 +00:00
Guy Harris d09c4c4eab Constify a bunch of stuff.
svn path=/trunk/; revision=10106
2004-02-19 05:19:10 +00:00
Guy Harris 87b219554e Make "tvb_strneql()" take a "gchar *" rather than a "guint8 *" as the
string argument.

Add some casts to squelch compiler warnings.

svn path=/trunk/; revision=9951
2004-02-01 21:30:17 +00:00
Jörg Mayer 38faa0f27b packet-dcerpc-afs4int.c
svn path=/trunk/; revision=9938
2004-02-01 06:49:25 +00:00