[PATCH v3 5/6] scripts: python: Implement add sample function and return finish

[Anup Sharma <anupnewsmail@gmail.com>]

The addSample function appends a new entry to the 'samples' data structure.

The finish function generates a dictionary containing various profile
information such as 'tid', 'pid', 'name', 'markers', 'samples',
'frameTable', 'stackTable', 'stringTable', 'registerTime',
'unregisterTime', and 'processType'.

Signed-off-by: Anup Sharma <anupnewsmail@gmail.com>
---
 .../scripts/python/firefox-gecko-converter.py | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/tools/perf/scripts/python/firefox-gecko-converter.py b/tools/perf/scripts/python/firefox-gecko-converter.py
index 39818a603265..6c934de1f608 100644
--- a/tools/perf/scripts/python/firefox-gecko-converter.py
+++ b/tools/perf/scripts/python/firefox-gecko-converter.py
@@ -106,11 +106,36 @@ def process_event(param_dict):
 		}
 		stringTable = []
 
+		def addSample(threadName, stackArray, time):
+			responsiveness = 0
+			samples['data'].append([stack, time, responsiveness])
+
+		def finish():
+			return {
+				"tid": tid,
+				"pid": pid,
+				"name": name,
+				"markers": markers,
+				"samples": samples,
+				"frameTable": frameTable,
+				"stackTable": stackTable,
+				"stringTable": stringTable,
+				"registerTime": 0,
+				"unregisterTime": None,
+				"processType": 'default'
+			}
+
+		return {
+			"addSample": addSample,
+			"finish": finish
+		}
+
 	def _addThreadSample(pid, tid, threadName, time_stamp, stack):
 		thread = thread_map.get(tid)
 		if not thread:
 			thread = _createThread(threadName, pid, tid)
 			thread_map[tid] = thread
+		thread['addSample'](threadName, stack, time_stamp)
 
 	# Extract relevant information from the event parameters. The event parameters
 	# are in a dictionary:
-- 
2.34.1