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New BiF record_field_vals() that returns the fields of a record in a

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table with meta-information.

Example:

type r: record {
	a: count;
	b: string &default="Foo";
	c: double &optional;
	d: string &log;
};

event bro_init()
{
    local x: r = [$a=42, $d="Bar"];
    print record_fields(x);
}

This prints:

  {
  [a] = [type_name=record, log=F, value=42, default_val=<uninitialized>]
  [b] = [type_name=record, log=F, value=<uninitialized>, default_val=Foo],
  [c] = [type_name=record, log=F, value=<uninitialized>, default_val=<uninitialized>],
  [d] = [type_name=record, log=T, value=Bar, default_val=<uninitialized>],
  }

This is one more step in Seth's quest for full inspection support. :-)
This commit is contained in:
Robin Sommer 2011-07-07 18:41:50 -07:00
parent cdd8827cc4
commit 8bacb6eb3d
9 changed files with 99 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/NetVar.cc
View file

@ -248,6 +248,8 @@ int record_all_packets;
RecordType* script_id;
TableType* id_table;
RecordType* record_field;
TableType* record_field_table;
StringVal* cmd_line_bpf_filter;
@ -550,4 +552,6 @@ void init_net_var()
script_id = internal_type("script_id")->AsRecordType();
id_table = internal_type("id_table")->AsTableType();
record_field = internal_type("record_field")->AsRecordType();
record_field_table = internal_type("record_field_table")->AsTableType();
}