mirror of
https://github.com/zeek/zeek.git
synced 2025-10-02 06:38:20 +00:00
No description
17e17c0e6b
This is just for playing around for the moment. It tries to address
the situation that a bif creates a C-level data structure that is then
to be manipulated with further bifs (but not with other script-level
operators). There are two problems with that:
- We don't have a type at the script-level to represent the
created data structure.
- We can't just pass C-level pointers around (say, via "any")
because then garbage collection wouldn't clean up after us.
This patch allows to wrap such a pointer with a record:
type Foo = record {
opaque: any;
};
The bifs simply pass around instances of this record, while internally
storing a C pointer to the data structure instance in its only field.
Internally, "opaque" is an instance of a new Val-derived class
OpaqueVal. It gets cleaned up via ref-counting as usual and deletes
the C data structure automatically when done.
|
||
|---|---|---|
| aux | ||
| cmake | ||
| doc | ||
| policy | ||
| src | ||
| testing | ||
| .gitignore | ||
| .gitmodules | ||
| bro-path-dev.in | ||
| CHANGES | ||
| Checklist-for-Release | ||
| CMakeLists.txt | ||
| config.h.in | ||
| configure | ||
| COPYING | ||
| INSTALL | ||
| make-mac-packages | ||
| make-rpm-packages | ||
| Makefile | ||
| README | ||
| VERSION | ||
This is release 1.6 of Bro, a system for detecting network intruders in
real-time using passive network monitoring.
Please see the file INSTALL for installation instructions and
pointers for getting started. For more documentation, see the
documentation on Bro's home page:
http://www.bro-ids.org/docs
The main parts of Bro's documentation are also available in the doc/
directory of the distribution. (Please note that the documentation
is still a work in progress; there will be more in future releases.)
Numerous other Bro-related publications, including a paper describing the
system, can be found at
http://www.bro-ids.org/publications.html
Send comments, etc., to the Bro mailing list, bro@bro-ids.org.
However, please note that you must first subscribe to the list in
order to be able to post to it.
- Vern Paxson & Robin Sommer, on behalf of the Bro development team
Lawrence Berkeley National Laboratory
University of California, Berkeley USA
ICSI Center for Internet Research (ICIR)
International Computer Science Institute
Berkeley, CA USA
vern@icir.org / robin@icir.org