commit c09ae066d5ddae12477824b9a6442b7a3640a8f6
author Vatsal Bucha <vbucha@codeaurora.org> Wed Nov 14 13:25:08 2018 +0530
committer Vatsal Bucha <vbucha@codeaurora.org> Wed Nov 14 13:25:50 2018 +0530
tree 971f9b5f31f5aeae711a48fff502e44304f05efc
parent 298dfd8615d63357008bc5ba3654f26eada662a6

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>

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 79be457..fb7fffc 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -449,6 +449,18 @@
 static int out_set_voip_volume(struct audio_stream_out *stream, float left, float right);
 static int out_set_pcm_volume(struct audio_stream_out *stream, float left, float right);
 
+#ifdef AUDIO_FEATURE_ENABLED_GCOV
+extern void  __gcov_flush();
+static void enable_gcov()
+{
+    __gcov_flush();
+}
+#else
+static void enable_gcov()
+{
+}
+#endif
+
 static bool may_use_noirq_mode(struct audio_device *adev, audio_usecase_t uc_id,
                                int flags __unused)
 {
@@ -2411,7 +2423,7 @@
     free(uc_info);
 
     adev->active_input = get_next_active_input(adev);
-
+    enable_gcov();
     ALOGV("%s: exit: status(%d)", __func__, ret);
     return ret;
 }
@@ -2587,7 +2599,7 @@
 done_open:
     audio_extn_perf_lock_release(&adev->perf_lock_handle);
     ALOGD("%s: exit", __func__);
-
+    enable_gcov();
     return ret;
 
 error_open:
@@ -2601,7 +2613,7 @@
      */
     usleep(50000);
     ALOGD("%s: exit: status(%d)", __func__, ret);
-
+    enable_gcov();
     return ret;
 }
 
@@ -3294,6 +3306,7 @@
     platform_set_swap_channels(adev, true);
 
     ATRACE_END();
+    enable_gcov();
     return ret;
 error_open:
     audio_extn_perf_lock_release(&adev->perf_lock_handle);
@@ -3305,6 +3318,7 @@
      */
     usleep(50000);
     ATRACE_END();
+    enable_gcov();
     return ret;
 }
 
@@ -7504,7 +7518,7 @@
         adev = NULL;
     }
     pthread_mutex_unlock(&adev_init_lock);
-
+    enable_gcov();
     return 0;
 }