1 files changed, 122 insertions, 12 deletions

diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index a9ac0504aab..7624324efad 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -187,16 +187,119 @@ static PyTypeObject pyrf_throttle_event__type = {
         .tp_repr        = (reprfunc)pyrf_throttle_event__repr,
 };
 
+static char pyrf_lost_event__doc[] = PyDoc_STR("perf lost event object.");
+
+static PyMemberDef pyrf_lost_event__members[] = {
+        sample_members
+        member_def(lost_event, id, T_ULONGLONG, "event id"),
+        member_def(lost_event, lost, T_ULONGLONG, "number of lost events"),
+        { .name = NULL, },
+};
+
+static PyObject *pyrf_lost_event__repr(struct pyrf_event *pevent)
+{
+        PyObject *ret;
+        char *s;
+
+        if (asprintf(&s, "{ type: lost, id: %#" PRIx64 ", "
+                         "lost: %#" PRIx64 " }",
+                     pevent->event.lost.id, pevent->event.lost.lost) < 0) {
+                ret = PyErr_NoMemory();
+        } else {
+                ret = PyString_FromString(s);
+                free(s);
+        }
+        return ret;
+}
+
+static PyTypeObject pyrf_lost_event__type = {
+        PyVarObject_HEAD_INIT(NULL, 0)
+        .tp_name        = "perf.lost_event",
+        .tp_basicsize   = sizeof(struct pyrf_event),
+        .tp_flags       = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+        .tp_doc         = pyrf_lost_event__doc,
+        .tp_members     = pyrf_lost_event__members,
+        .tp_repr        = (reprfunc)pyrf_lost_event__repr,
+};
+
+static char pyrf_read_event__doc[] = PyDoc_STR("perf read event object.");
+
+static PyMemberDef pyrf_read_event__members[] = {
+        sample_members
+        member_def(read_event, pid, T_UINT, "event pid"),
+        member_def(read_event, tid, T_UINT, "event tid"),
+        { .name = NULL, },
+};
+
+static PyObject *pyrf_read_event__repr(struct pyrf_event *pevent)
+{
+        return PyString_FromFormat("{ type: read, pid: %u, tid: %u }",
+                                   pevent->event.read.pid,
+                                   pevent->event.read.tid);
+        /*
+         * FIXME: return the array of read values,
+         * making this method useful ;-)
+         */
+}
+
+static PyTypeObject pyrf_read_event__type = {
+        PyVarObject_HEAD_INIT(NULL, 0)
+        .tp_name        = "perf.read_event",
+        .tp_basicsize   = sizeof(struct pyrf_event),
+        .tp_flags       = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+        .tp_doc         = pyrf_read_event__doc,
+        .tp_members     = pyrf_read_event__members,
+        .tp_repr        = (reprfunc)pyrf_read_event__repr,
+};
+
+static char pyrf_sample_event__doc[] = PyDoc_STR("perf sample event object.");
+
+static PyMemberDef pyrf_sample_event__members[] = {
+        sample_members
+        member_def(perf_event_header, type, T_UINT, "event type"),
+        { .name = NULL, },
+};
+
+static PyObject *pyrf_sample_event__repr(struct pyrf_event *pevent)
+{
+        PyObject *ret;
+        char *s;
+
+        if (asprintf(&s, "{ type: sample }") < 0) {
+                ret = PyErr_NoMemory();
+        } else {
+                ret = PyString_FromString(s);
+                free(s);
+        }
+        return ret;
+}
+
+static PyTypeObject pyrf_sample_event__type = {
+        PyVarObject_HEAD_INIT(NULL, 0)
+        .tp_name        = "perf.sample_event",
+        .tp_basicsize   = sizeof(struct pyrf_event),
+        .tp_flags       = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+        .tp_doc         = pyrf_sample_event__doc,
+        .tp_members     = pyrf_sample_event__members,
+        .tp_repr        = (reprfunc)pyrf_sample_event__repr,
+};
+
 static int pyrf_event__setup_types(void)
 {
         int err;
         pyrf_mmap_event__type.tp_new =
         pyrf_task_event__type.tp_new =
         pyrf_comm_event__type.tp_new =
+        pyrf_lost_event__type.tp_new =
+        pyrf_read_event__type.tp_new =
+        pyrf_sample_event__type.tp_new =
         pyrf_throttle_event__type.tp_new = PyType_GenericNew;
         err = PyType_Ready(&pyrf_mmap_event__type);
         if (err < 0)
                 goto out;
+        err = PyType_Ready(&pyrf_lost_event__type);
+        if (err < 0)
+                goto out;
         err = PyType_Ready(&pyrf_task_event__type);
         if (err < 0)
                 goto out;
@@ -206,20 +309,26 @@ static int pyrf_event__setup_types(void)
         err = PyType_Ready(&pyrf_throttle_event__type);
         if (err < 0)
                 goto out;
+        err = PyType_Ready(&pyrf_read_event__type);
+        if (err < 0)
+                goto out;
+        err = PyType_Ready(&pyrf_sample_event__type);
+        if (err < 0)
+                goto out;
 out:
         return err;
 }
 
 static PyTypeObject *pyrf_event__type[] = {
         [PERF_RECORD_MMAP]       = &pyrf_mmap_event__type,
-        [PERF_RECORD_LOST]       = &pyrf_mmap_event__type,
+        [PERF_RECORD_LOST]       = &pyrf_lost_event__type,
         [PERF_RECORD_COMM]       = &pyrf_comm_event__type,
         [PERF_RECORD_EXIT]       = &pyrf_task_event__type,
         [PERF_RECORD_THROTTLE]   = &pyrf_throttle_event__type,
         [PERF_RECORD_UNTHROTTLE] = &pyrf_throttle_event__type,
         [PERF_RECORD_FORK]       = &pyrf_task_event__type,
-        [PERF_RECORD_READ]       = &pyrf_mmap_event__type,
-        [PERF_RECORD_SAMPLE]     = &pyrf_mmap_event__type,
+        [PERF_RECORD_READ]       = &pyrf_read_event__type,
+        [PERF_RECORD_SAMPLE]     = &pyrf_sample_event__type,
 };
 
 static PyObject *pyrf_event__new(union perf_event *event)
@@ -247,7 +356,7 @@ struct pyrf_cpu_map {
 static int pyrf_cpu_map__init(struct pyrf_cpu_map *pcpus,
                               PyObject *args, PyObject *kwargs)
 {
-        static char *kwlist[] = { "cpustr", NULL, NULL, };
+        static char *kwlist[] = { "cpustr", NULL };
         char *cpustr = NULL;
 
         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s",
@@ -316,7 +425,7 @@ struct pyrf_thread_map {
 static int pyrf_thread_map__init(struct pyrf_thread_map *pthreads,
                                  PyObject *args, PyObject *kwargs)
 {
-        static char *kwlist[] = { "pid", "tid", NULL, NULL, };
+        static char *kwlist[] = { "pid", "tid", NULL };
         int pid = -1, tid = -1;
 
         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii",
@@ -418,7 +527,9 @@ static int pyrf_evsel__init(struct pyrf_evsel *pevsel,
                 "wakeup_events",
                 "bp_type",
                 "bp_addr",
-                "bp_len", NULL, NULL, };
+                "bp_len",
+                 NULL
+        };
         u64 sample_period = 0;
         u32 disabled = 0,
             inherit = 0,
@@ -499,7 +610,7 @@ static PyObject *pyrf_evsel__open(struct pyrf_evsel *pevsel,
         struct thread_map *threads = NULL;
         PyObject *pcpus = NULL, *pthreads = NULL;
         int group = 0, inherit = 0;
-        static char *kwlist[] = {"cpus", "threads", "group", "inherit", NULL, NULL};
+        static char *kwlist[] = { "cpus", "threads", "group", "inherit", NULL };
 
         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist,
                                          &pcpus, &pthreads, &group, &inherit))
@@ -582,8 +693,7 @@ static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist,
                                    PyObject *args, PyObject *kwargs)
 {
         struct perf_evlist *evlist = &pevlist->evlist;
-        static char *kwlist[] = {"pages", "overwrite",
-                                  NULL, NULL};
+        static char *kwlist[] = { "pages", "overwrite", NULL };
         int pages = 128, overwrite = false;
 
         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii", kwlist,
@@ -603,7 +713,7 @@ static PyObject *pyrf_evlist__poll(struct pyrf_evlist *pevlist,
                                    PyObject *args, PyObject *kwargs)
 {
         struct perf_evlist *evlist = &pevlist->evlist;
-        static char *kwlist[] = {"timeout", NULL, NULL};
+        static char *kwlist[] = { "timeout", NULL };
         int timeout = -1, n;
 
         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i", kwlist, &timeout))
@@ -674,7 +784,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
         struct perf_evlist *evlist = &pevlist->evlist;
         union perf_event *event;
         int sample_id_all = 1, cpu;
-        static char *kwlist[] = {"cpu", "sample_id_all", NULL, NULL};
+        static char *kwlist[] = { "cpu", "sample_id_all", NULL };
         int err;
 
         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,
@@ -693,7 +803,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
                 first = list_entry(evlist->entries.next, struct perf_evsel, node);
                 err = perf_event__parse_sample(event, first->attr.sample_type,
                                                perf_evsel__sample_size(first),
-                                               sample_id_all, &pevent->sample);
+                                               sample_id_all, &pevent->sample, false);
                 if (err)
                         return PyErr_Format(PyExc_OSError,
                                             "perf: can't parse sample, err=%d", err);