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Rotation support.

Browse source 
This follows rather closely how rotation currently works in
rotate-logs.bro. logging.bro now defines:

        # Default rotation interval; zero disables rotation.
        const default_rotation_interval = 0secs &redef;

        # Default naming suffix format.
        const default_rotation_date_format = "%y-%m-%d_%H.%M.%S" &redef;

        # Default postprocessor for writers outputting into files.
        const default_rotation_postprocessor = "" &redef;

        # Default function to construct the name of the rotated file.
        # The default implementation includes
        # default_rotation_date_format into the file name.
        global default_rotation_path_func: function(info: RotationInfo) : string &redef;

Writer support for rotation is optional, usually it will only make
sense for file-based writers.

TODO: Currently, there's no way to customize rotation on a per file
basis, there are only the global defaults as described above.
Individual customization is coming next.
This commit is contained in:
Robin Sommer 2011-03-06 19:28:48 -08:00
parent 90af0d06c3
commit d6cef16f77
16 changed files with 387 additions and 68 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/Scope.cc
View file

@ -113,9 +113,10 @@ TraversalCode Scope::Traverse(TraversalCallback* cb) const
}
ID* lookup_ID(const char* name, const char* curr_module, bool no_global)
ID* lookup_ID(const char* name, const char* curr_module, bool no_global, bool same_module_only)
{
string fullname = make_full_var_name(curr_module, name);
string ID_module = extract_module_name(fullname.c_str());
bool need_export = ID_module != GLOBAL_MODULE_NAME &&
ID_module != curr_module;
@ -134,7 +135,7 @@ ID* lookup_ID(const char* name, const char* curr_module, bool no_global)
}
}
if ( ! no_global )
if ( ! no_global && (strcmp(GLOBAL_MODULE_NAME, curr_module) == 0 || ! same_module_only) )
{
string globalname = make_full_var_name(GLOBAL_MODULE_NAME, name);
ID* id = global_scope()->Lookup(globalname.c_str());