Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-10 10:38:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

hooks to support event tracing

Browse source
This commit is contained in:
Vern Paxson 2022-02-08 17:07:40 -08:00 • committed by Christian Kreibich
parent 25e096b50a
commit 39cbd7a9dc
4 changed files with 40 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/Func.cc
View file

@ -33,6 +33,7 @@
#include "zeek/Debug.h"
#include "zeek/Desc.h"
#include "zeek/Event.h"
#include "zeek/EventTrace.h"
#include "zeek/Expr.h"
#include "zeek/File.h"
#include "zeek/Frame.h"
@ -401,6 +402,9 @@ ValPtr ScriptFunc::Invoke(zeek::Args* args, Frame* parent) const
const CallExpr* call_expr = parent ? parent->GetCall() : nullptr;
call_stack.emplace_back(CallInfo{call_expr, this, *args});
if ( etm && Flavor() == FUNC_FLAVOR_EVENT )
etm->StartEvent(this, args);
if ( g_trace_state.DoTrace() )
{
ODesc d;
@ -481,6 +485,9 @@ ValPtr ScriptFunc::Invoke(zeek::Args* args, Frame* parent) const
result = val_mgr->True();
}
else if ( etm && Flavor() == FUNC_FLAVOR_EVENT )
etm->EndEvent(this, args);
// Warn if the function returns something, but we returned from
// the function without an explicit return, or without a value.
else if ( GetType()->Yield() && GetType()->Yield()->Tag() != TYPE_VOID &&