[PATCH v2] trace-cmd: make python work again

[PATCH v2] trace-cmd: make python work again

[Johannes Berg]

From: Johannes Berg <johannes.berg@intel.com>

Code reshuffling/renaming wasn't complete in ctracecmd.i:
 * it needs to %include "trace-seq.h" so that we
   can access those functions from python
 * it needs to use tep_* instead of pevent_* everywhere,
   even function calls done as parameters to functions,
   I guess some sort of automatic conversion missed those

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 python/ctracecmd.i     | 1 +
 python/event-viewer.py | 4 ++--
 python/tracecmd.py     | 8 ++++----
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/python/ctracecmd.i b/python/ctracecmd.i
index b18cba9b3b5f..55fd8755c237 100644
--- a/python/ctracecmd.i
+++ b/python/ctracecmd.i
@@ -239,4 +239,5 @@ static int python_callback(struct trace_seq *s,
 #define __thread
 
 %include "trace-cmd.h"
+%include "trace-seq.h"
 %include "event-parse.h"
diff --git a/python/event-viewer.py b/python/event-viewer.py
index 3a082b81fc3d..c7c50d16df14 100755
--- a/python/event-viewer.py
+++ b/python/event-viewer.py
@@ -68,8 +68,8 @@ class EventStore(gtk.GenericTreeModel):
         for cpu in range(0, trace.cpus):
             rec = tracecmd_read_data(self.trace._handle, cpu)
             while rec:
-                offset = pevent_record_offset_get(rec)
-                ts = pevent_record_ts_get(rec)
+                offset = tep_record_offset_get(rec)
+                ts = tep_record_ts_get(rec)
                 self.refs.append(self.EventRef(index, ts, offset, cpu))
                 index = index + 1
                 rec = tracecmd_read_data(self.trace._handle, cpu)
diff --git a/python/tracecmd.py b/python/tracecmd.py
index f551a1489e25..f4f241e22580 100644
--- a/python/tracecmd.py
+++ b/python/tracecmd.py
@@ -84,7 +84,7 @@ class Event(object, DictMixin):
 
     @cached_property
     def cpu(self):
-        return pevent_record_cpu_get(self._record)
+        return tep_record_cpu_get(self._record)
 
     @cached_property
     def name(self):
@@ -96,7 +96,7 @@ class Event(object, DictMixin):
 
     @cached_property
     def ts(self):
-        return pevent_record_ts_get(self._record)
+        return tep_record_ts_get(self._record)
 
     @cached_property
     def type(self):
@@ -106,7 +106,7 @@ class Event(object, DictMixin):
         f = tep_find_any_field(self._format, name)
         if f is None:
             return None
-        ret, val = tep_read_number_field(f, pevent_record_data_get(self._record))
+        ret, val = tep_read_number_field(f, tep_record_data_get(self._record))
         if ret:
             return None
         return val
@@ -142,7 +142,7 @@ class Field(object):
 
     def __long__(self):
         ret, val =  tep_read_number_field(self._field,
-                                             pevent_record_data_get(self._record))
+                                          tep_record_data_get(self._record))
         if ret:
             raise FieldError("Not a number field")
         return val
-- 
2.17.2

Re: [PATCH v2] trace-cmd: make python work again

[Steven Rostedt]

On Wed, 23 Jan 2019 14:26:27 +0100
Johannes Berg <johannes@sipsolutions.net> wrote:

> From: Johannes Berg <johannes.berg@intel.com>
> 
> Code reshuffling/renaming wasn't complete in ctracecmd.i:
>  * it needs to %include "trace-seq.h" so that we
>    can access those functions from python
>  * it needs to use tep_* instead of pevent_* everywhere,
>    even function calls done as parameters to functions,
>    I guess some sort of automatic conversion missed those
> 
> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
>

Applied.

Thanks Johannes!

-- Steve