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02fe78a03f
This allows the methods to be used in contexts where the analyzer ID is not available or when the ID doesn't matter, such as in packet analyzers. |
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| .. | ||
| include | ||
| bif_arg.cc | ||
| builtin-func.l | ||
| builtin-func.y | ||
| CMakeLists.txt | ||
| module_util.cc | ||
| README | ||
.. _Zeek: https://www.zeek.org ================= Zeek BIF Compiler ================= The ``bifcl`` program simply takes a ``.bif`` file as input and generates C++ header/source files along with a ``.zeek`` script that all-together provide the declaration and implementation of Zeek_ Built-In-Functions (BIFs), which can then be compiled and shipped as part of a Zeek plugin. A BIF allows one to write arbitrary C++ code and access it via a function call inside a Zeek script. In this way, they can also be used to access parts of Zeek's internal C++ API that aren't already exposed via their own BIFs. At the moment, learning the format of a ``.bif`` file is likely easiest by just taking a look at the ``.bif`` files inside the Zeek source-tree.