1 files changed, 112 insertions, 3 deletions

diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 8e0b5a39d8a7..cbc8f215d4b7 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)