* WIRESHARK_DEBUG_EP_NO_CHUNKS
* WIRESHARK_DEBUG_SE_NO_CHUNKS
* WIRESHARK_DEBUG_EP_NO_CANARY
* WIRESHARK_DEBUG_SE_NO_CANARY
This allows us to enable/disable memory chunks and canaries at runtime _without_ needing to recompile.
svn path=/trunk/; revision=29375
-Bugs
* str->len not set correctly in some cases;
* trailing '\0' not always accounted for;
* (issues relating to determining when & how much
to expand string buffer).
-Other
* Change append, append_c, truncate to return
pointer to ep_strbuf (similar to the corresponding
GString functions);
* Rename certain variables to clarify usage (as I understand
the intended usage);
* ep_strbuf_grow: use current allocated length and not current
string length as the starting point;
* Optimizations;
* Add some additional comments to emem.h ep_strbuf section
* Use consistent indentation throughout emem.c;
svn path=/trunk/; revision=28044
if compiled in and the env var WIRESHARK_DEBUG_EP_CANARY is set:
will check for canary integrity at every call to EP_CHECK_CANARY()
if corruption is found it exits pronting the prior location and the location in which corruption was found.
Hopefully it stops running while the corruptor is still in the stack.
see EP_CHECK_CANARY() calls in packet.c as an example.
svn path=/trunk/; revision=25927
members to be const pointers when that's possible, and throw in some
casts when the GLib API fails to have properly consted arguments.
Use ep_strdup_printf() in some cases.
svn path=/trunk/; revision=25596
libwireshark (and the plugins using those functions) do not depend on
wiretap on Windows.
While doing that, rename the eth_* functions to ws_*.
svn path=/trunk/; revision=25354
The variables ep_canary[], se_canary[], ep_packet_mem and se_packet_mem are
only used in emem.c, so the visibility can be file local (static).
svn path=/trunk/; revision=25132
- Change ugly GLIB version checking statements to GLIB_CHECK_VERSION
- Remove ws_strsplit files because we no longer need to borrow GLIB2's
g_strsplit code for the no longer supported GLIB1 builds
svn path=/trunk/; revision=24829
Reads EMEM_CANARY_DATA_SIZE (15) bytes, compares return value to EMEM_CANARY_SIZE (8).
Also, I also added setbuf call in patch so it reads 15 bytes instead of 4096 or 8192.
svn path=/trunk/; revision=24596
will traverse the entries in the lexical order of the key.
add a flag to lookup/insert for strings to specify whether a case
insensitive key should be used instead of a (default) case sensitive
key.
svn path=/trunk/; revision=23736
- As noted by Thomas Anders values are not added to the tree anymore. Move the calling of subdissectors to the end of the function, so that the value is added to the tree.
- add port 8161 to be decoded as SNMP (hey, it's on IANA's services file!)
UAT:
- do not have the uat reloaded.
OIDS:
- do not complain if renaming an OID to an identical name
svn path=/trunk/; revision=22704
In all the places where a cast to "long long" or "unsigned long long"
was done, use G_GINT64_MODIFIER and get rid of the cast, as
1) there's no guarantee that "%ll" works
and
2) there's no guarantee that "long long" works
(the latter definitely does *NOT* work with MSVC++; the former doesn't
work with regular printf in MSVC++, but it might work with the GLib
printf-based functions).
svn path=/trunk/; revision=21978
Fix compilation failures when building wireshark-0.99.6-SVN-21916 on an
x86_64-unknown-linux-gnu target with gcc version 4.1.2 20070403 (Red Hat
4.1.2-8).
The failures fall into two categories:
(1) Casts between pointers and 32-bit integers without an intermediary cast
via 'long' or 'unsigned long'. This results in a compiler warning complaining
about casts between a pointer and an integer of a different size.
(2) Passing values to "%lld" or similar printf-style format options that the
compiler thinks are a different size. Such values need to be cast to 'long
long' or 'unsigned long long'.
svn path=/trunk/; revision=21975
--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
it broken in one of the previous bugfixes to tcp
add a function to print an emem tree to the console for easier emem tree debugging
svn path=/trunk/; revision=19877
change all accessor functions to be defines to the emem_tree_ functions.
now to create a tree with a different scope we only need to create a new
..._tree_create() function and set up the appropriate defines
(it was a mistake to call the functions se_tree_create and se_tree_create_non_persistent, they should be the other way around i.e. se_tree_create_persistent and se_tree_create )
svn path=/trunk/; revision=18895
teh tree management and to use trees with different storage scope without too much code duplication.
it would be useful with a tree that had indefinite storage instead of the emem functions which commonly have ep or se storage scope.
indefinite storage scope would be useful for example for managing a global and static set of well known guid to name mappings(not yet implemented) and also for
oid to name mappings.
svn path=/trunk/; revision=18886
have neither. For those with MAP_ANON but not MAP_ANONYMOUS, use
MAP_ANON; for those with neither, add some code to use "/dev/zero".
svn path=/trunk/; revision=18488
HP-UX doesn't have MAP_ANON but it does have MAP_ANONYMOUS. Moreoever,
according to mmap(2) on RHEL:
MAP_ANONYMOUS
The mapping is not backed by any file; the fd and offset argu-
ments are ignored. This flag in conjunction with MAP_SHARED is
implemented since Linux 2.4.
MAP_ANON
Alias for MAP_ANONYMOUS. Deprecated.
svn path=/trunk/; revision=18486
if the GetVersionEx() call fails, force the dwPlatformId to VER_PLATFORM_WIN32_WINDOWS so the return value from VirtualProtect() won't trigger an assert.
svn path=/trunk/; revision=18178
structs/unions (GCC supports it "for compatibility with other
compilers"; presumably that's not for compatibility with the version of
Sun C that rejected it - was that a PCCism?).
svn path=/trunk/; revision=18072
emem.c wouldn't compile with EP_DEBUG_FREE and SE_DEBUG_FREE defined.
The attached patch fixes that and cleans up some warnings that showed
up with those two were defined, too. (In fact 95% of the patch is
for warnings.)
Fix up whitespace.
svn path=/trunk/; revision=17500
test this functionality by calling these vector insert/lookup tree functions from the nfs dissector for when filehandles are used as a key.
these vector functions could also be used to efficiently store conversations :
se_tree_key_t[6] = {
{ addr_len/4, &src_addr },
{ addr_len/4, &dst_addr },
{ 1, &src_port32 },
{ 1, &dst_port32 },
{ 1, &protocol32 },
{ 0, NULL }
}
(the nfs dissector needs a LOT of work. It is very painful to work with
very large nfs traces with all the memory it wastes (and eats) as well as how slow all the tables make it)
svn path=/trunk/; revision=17477
separate buffer. Fixes the current Buildbot failure.
Don't let the sprint_realloc_* functions reallocate ep_allocated memory.
Add comments warning against this in the future.
In emem.c, make sure we don't use an extra 100k every stinkin' time
someone wants to allocate memory when debugging is enabled.
Fixup whitespace.
svn path=/trunk/; revision=17051
"<NULL>" instead of dumping.
This allows callers to not have to check if the string is NULL or not.
This fixes bugs 614 615 617 620 621 and 623
svn path=/trunk/; revision=16752
Make them not reuse a va_list; there's no guarantee that it can be
used more than once and, in fact, on some platforms, you *can't* use it
more than once. Based on a patch by Pekka Pietikainen.
Clean up indentation a bit.
svn path=/trunk/; revision=16174
Add a simple stack implememtation that uses ep_alloc
Add ep_new() ep_new0() macros
tpg.[ch]:
use the stack in tpg helpers
svn path=/trunk/; revision=16061
use individual g_malloc() calls instead of memchunks. This lets us use
tools like Valgrind and ElectricFence to find bugs.
In the H.245 dissector, set h245_pi to NULL after we're done with
it so that we don't go stomping through our memchunks with muddy
boots later on. Fixes the current Buildbot menagerie failure.
svn path=/trunk/; revision=15539
This offesr memory allocation with a packet scope making memory leaks less likely and memory management faster.
Add initialization calls for both tethereal and ethereal.
Convert the ip_to_str() function to use this and avoid doing the silly rotating buffers thing it previously did.
We also need an equivalent set of functions for allocation with capture file scope (free when next capture is loaded) but i dont know where to put the free_all call.
svn path=/trunk/; revision=14984
Jörg Mayer