[Lldb-commits] [PATCH] [lldb] ASan history threads SB API

Jason Molenda jmolenda at apple.com
Wed Sep 3 14:37:56 PDT 2014

This looks fine to me - but Jim/Enrico/Greg may want to comment.

One thing I'd change is that you document the SBValue::GetNumMemoryHistoryThreads and SBValue::GetMemoryHistoryThreadAtIndex in include/lldb/API/SBValue.h but not in scripts/Python/interface/SBValue.i.  The generated documentation for the SB APIs are all based on the .i file comments -- e.g. when you do "script help (lldb.SBValue)" in lldb, that stuff all comes out of the SBValue.i header.

> On Sep 3, 2014, at 11:41 AM, Kuba Brecka <kuba.brecka at gmail.com> wrote:
> This patch depends on http://reviews.llvm.org/D4596.
> As a continuation of the previous patch that adds a MemoryHistory plugin and implementation for ASan-provided malloc/free stack traces, this patch exposes this into the SB API. In short, these two new methods are added into SBValue:
> * uint32_t SBValue::GetNumMemoryHistoryThreads ();
> * SBThread SBValue::GetMemoryHistoryThreadAtIndex (uint32_t idx);
> This corresponds to how we provide objects for which we don't have containers (SBFrame and GetNumFrames + GetFrameAtIndex). Note that exposing ThreadList into a generic SBThreadList container would not be straightforward, because currently ThreadList is not a generic container of threads, but instead holds functionality tied to a process and can currently only be used to hold all threads in a process.
> http://reviews.llvm.org/D5175
> Files:
>  include/lldb/API/SBValue.h
>  scripts/Python/interface/SBValue.i
>  source/API/SBValue.cpp
>  test/functionalities/asan/TestAsan.py
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