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    Subject[PATCH 05/10] perf scripting python: Add sample flags
    Date
    Add sample flags to python scripting.

    Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
    ---
    .../scripting-engines/trace-event-python.c | 26 +++++++++++++++++++
    1 file changed, 26 insertions(+)

    diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
    index a434f4bc25a4..5d01e4fc50b8 100644
    --- a/tools/perf/util/scripting-engines/trace-event-python.c
    +++ b/tools/perf/util/scripting-engines/trace-event-python.c
    @@ -742,6 +742,29 @@ static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
    }
    }

    +static void set_sample_flags(PyObject *dict, u32 flags)
    +{
    + const char *ch = PERF_IP_FLAG_CHARS;
    + char *p, str[33];
    +
    + for (p = str; *ch; ch++, flags >>= 1) {
    + if (flags & 1)
    + *p++ = *ch;
    + }
    + *p = 0;
    + pydict_set_item_string_decref(dict, "flags", _PyUnicode_FromString(str));
    +}
    +
    +static void python_process_sample_flags(struct perf_sample *sample, PyObject *dict_sample)
    +{
    + char flags_disp[SAMPLE_FLAGS_BUF_SIZE];
    +
    + set_sample_flags(dict_sample, sample->flags);
    + perf_sample__sprintf_flags(sample->flags, flags_disp, sizeof(flags_disp));
    + pydict_set_item_string_decref(dict_sample, "flags_disp",
    + _PyUnicode_FromString(flags_disp));
    +}
    +
    static PyObject *get_perf_sample_dict(struct perf_sample *sample,
    struct evsel *evsel,
    struct addr_location *al,
    @@ -805,6 +828,9 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
    set_sym_in_dict(dict_sample, addr_al, "addr_dso", "addr_symbol", "addr_symoff");
    }

    + if (sample->flags)
    + python_process_sample_flags(sample, dict_sample);
    +
    set_regs_in_dict(dict, sample, evsel);

    return dict;
    --
    2.17.1
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