commit a135899de7e5e339037eb7faa47607d29def9406
author Vatsal Bucha <vbucha@codeaurora.org> Wed Nov 14 13:25:08 2018 +0530
committer Vatsal Bucha <vbucha@codeaurora.org> Wed Dec 12 15:30:57 2018 +0530
tree 4aafeed9aa0db6a51ea5095b704b890508f83b88
parent 0faf2671d1525ce0eed536fc060d5aaebdffe79e

audio: Add flags to makefiles

Enable GCOV if config is set to true. Also
add gcov_flush in source files to get enhanced
code coverage.

Change-Id: I39776cc6d6f16cd23da05b66669eea22fc4cba81
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>

visualizer/Android.mk

diff --git a/visualizer/Android.mk b/visualizer/Android.mk
index de6bc87..1cb3ed8 100644
--- a/visualizer/Android.mk
+++ b/visualizer/Android.mk
@@ -27,6 +27,12 @@
     LOCAL_CFLAGS += -DCAPTURE_DEVICE=7
 endif
 
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_GCOV)),true)
+LOCAL_CFLAGS += --coverage -fprofile-arcs -ftest-coverage
+LOCAL_CPPFLAGS += --coverage -fprofile-arcs -ftest-coverage
+LOCAL_STATIC_LIBRARIES += libprofile_rt
+endif
+
 LOCAL_HEADER_LIBRARIES := libsystem_headers \
                           libhardware_headers
 LOCAL_SHARED_LIBRARIES := \

visualizer/offload_visualizer.c

diff --git a/visualizer/offload_visualizer.c b/visualizer/offload_visualizer.c
index a9664b6..9ad8fea 100644
--- a/visualizer/offload_visualizer.c
+++ b/visualizer/offload_visualizer.c
@@ -40,6 +40,18 @@
 
 typedef void (*acdb_send_audio_cal_t)(int, int);
 
+#ifdef AUDIO_FEATURE_ENABLED_GCOV
+extern void  __gcov_flush();
+static void enable_gcov()
+{
+    __gcov_flush();
+}
+#else
+static void enable_gcov()
+{
+}
+#endif
+
 acdb_send_audio_cal_t acdb_send_audio_cal;
 
 enum {
@@ -223,6 +235,7 @@
 
 int lib_init() {
     pthread_once(&once, init_once);
+    enable_gcov();
     return init_status;
 }