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2010-12-27Get rid of trailing white space.guy1-7/+7
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@35277 f5534014-38df-0310-8fa8-9805f1628bb7
2009-08-16Remove a non thread-safe usage (useful when/if we ever support threading) of ↵krj1-0/+5
a static tvbuff in tvb_new_real_data(). The current version uses a static 'last_tvb' to keep track of the last allocated tvbuff. This is needed because some of the function we call can throw an exception. This patch improves this strategy by throwing an exception (if needed) before we try to allocate the tvbuff. This way we avoid a memleak _and_ we don't have to track the 'last_tvb' tvbuff. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@29441 f5534014-38df-0310-8fa8-9805f1628bb7
2009-06-11Add standard file heading.stig1-4/+24
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@28692 f5534014-38df-0310-8fa8-9805f1628bb7
2008-04-28Fix minor typo in commentwmeier1-1/+1
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@25189 f5534014-38df-0310-8fa8-9805f1628bb7
2007-04-16revert back to 20437lego1-17/+6
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@21451 f5534014-38df-0310-8fa8-9805f1628bb7
2007-04-03Make sure that when a windows exception is thrown ENDTRY gets evaluated.lego1-4/+17
fix for one of the various issues that cause bug 1334 git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@21332 f5534014-38df-0310-8fa8-9805f1628bb7
2007-01-15instead of simply doing an assert when running out of memory in emem, throw ↵ulfl1-0/+6
a new OutOfMemoryError Exception, so file.c can show at least a better explanation to the user before Wireshark terminates XXX - to prevent a busy wait, I need a portable way to wait for a short time period, like Sleep() for Windows git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@20437 f5534014-38df-0310-8fa8-9805f1628bb7
2006-05-28Ethereal->Wiresharketxrab1-7/+7
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@18234 f5534014-38df-0310-8fa8-9805f1628bb7
2006-03-13SCSI is fairly unique among the ethereal protocols in that it is sometimes ↵sahlberg1-0/+12
normal for a PDU we receive back froma device to be truncated. (report luns with allocation length 8 for example) Therefore it is a bit wrong to mark these packets as [malformed packets] Since they are truncated by scsi and this is NOTY an error condition. Add a new exception type : ScsiBoundsError If this exception is caught by packet-frame, then print an appropriate message instead of [malformed packet] For SCSI, add helper macros TRY_SCSI_SHORT_PACKET and END_... If the packet was not short in the normal sense (snaplen < packetlen) then intercept the exception for BoundsError and rethrow it as ScsiBoundsError instead. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@17611 f5534014-38df-0310-8fa8-9805f1628bb7
2005-08-06If a dissector writer directly throws DissectorError, don't punish theguy1-3/+3
user by crashing due to a null pointer dereference, punish the dissector writer by saying he or she didn't bother providing an explanation of the error. The exception message isn't a const string any more; make the "exception_message" argument to "show_exception()" a "char *", not a "const char *". git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@15251 f5534014-38df-0310-8fa8-9805f1628bb7
2005-08-06Support throwing an exception with a null message pointer, and have theguy1-2/+8
message not be const (as we generate messages with "g_strdup_sprintf()", which means they need to be freed; using a null message means that we don't have to use a special string for exceptions with no message, and don't have to worry about not freeing that). Have THROW() throw an exception with a null message pointer. (This means that you crash if you throw DissectorError with THROW(). Don't do that - it means you don't get a more detailed explanation of the dissector problem. Use the DISSECTOR_ASSERT, etc. macros in epan/proto.h instead.) Free the exception message for DissectorError, as it's mallocated. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@15250 f5534014-38df-0310-8fa8-9805f1628bb7
2005-08-04Exception handling fixes, and a fix to packet-frame.c,gram1-17/+67
from Richard van der Hoff. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@15205 f5534014-38df-0310-8fa8-9805f1628bb7
2005-08-02Explain the BoundsError and ReportedBoundsError errors a bit more, asguy1-0/+15
per Ulf Lamping's request. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@15193 f5534014-38df-0310-8fa8-9805f1628bb7
2005-03-11from Micheal Duigou: add some doxygen tags and some changes to README.developerulfl1-4/+25
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@13725 f5534014-38df-0310-8fa8-9805f1628bb7
2005-01-16Rename the FieldError exception to DissectorError.guy1-1/+1
Add a DISSECTOR_ASSERT() macro, which is the usual type of assertion macro, but throws a DissectorError exception with a message giving the flien and line number and the failed test as a string. Use that macro in "alloc_field_info()". Report that exception in the Info column and the protocol tree, as well as logging the exception failure with g_warning(). git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@13078 f5534014-38df-0310-8fa8-9805f1628bb7
2005-01-16throw the new FieldError exception, if a dissector tries to add a field with ↵ulfl1-0/+1
invalid parameters add a message parameter to the show_exception function git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@13074 f5534014-38df-0310-8fa8-9805f1628bb7
2003-10-23Add a new EXCEPT_CODE macro to get the exception code for the currentguy1-0/+2
exception, for use in CATCH_ALL handlers, so you can catch all exceptions and then pass the exception code on to a routine that handles different exceptions differently. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@8757 f5534014-38df-0310-8fa8-9805f1628bb7
2001-02-01Create a more modular type system for the FT_* types. Put themgram1-0/+1
into epan/ftypes. Re-write display filter routines using Lemon parser instead of yacc. Besides using a different tool, the new grammar is much simpler, while the display filter engine itself is more powerful and more easily extended. Add dftest executable, to test display filter "bytecode" generation. Add option to "configure" to build dftest or randpkt, both of which are not built by default. Implement Ed Warnicke's ideas about dranges in the new display filter and ftype code. Remove type FT_TEXT_ONLY in favor of FT_NONE, and have protocols registered as FT_PROTOCOL. Thus, FT_NONE is used only for simple labels in the proto tree, while FT_PROTOCOL is used for protocols. This was necessary for being able to make byte slices (ranges) out of protocols, like "frame[0:3]" Win32 Makefile.nmake's will be added tonight. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@2967 f5534014-38df-0310-8fa8-9805f1628bb7
2000-09-27First step in moving core Ethereal routines to libepan.gram1-0/+203
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@2458 f5534014-38df-0310-8fa8-9805f1628bb7
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