From 8d55bd62398e7dd275b26b6ebabe51e3b428c333 Mon Sep 17 00:00:00 2001
From: SooChan Lim <sc1.lim@samsung.com>
Date: Wed, 2 Sep 2020 14:52:41 +0900
Subject: [PATCH] DSDisplayDeviceHWCTDMImpl: add LCOV exceptions

Change-Id: I09abcc5167dc47655349416069b56273d261810f
---
 src/DSDisplayDevice/DSDisplayDeviceHWCTDMImpl.cpp          | 14 ++++++++++++++
 .../DSDisplayDeviceHWCWindowTDMTargetImpl.cpp              | 10 +++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/DSDisplayDevice/DSDisplayDeviceHWCTDMImpl.cpp b/src/DSDisplayDevice/DSDisplayDeviceHWCTDMImpl.cpp
index b6be04f..2355e11 100644
--- a/src/DSDisplayDevice/DSDisplayDeviceHWCTDMImpl.cpp
+++ b/src/DSDisplayDevice/DSDisplayDeviceHWCTDMImpl.cpp
@@ -52,7 +52,9 @@ std::shared_ptr<IDSBufferQueue> DSDisplayDeviceHWCTDMImpl::getTargetBufferQueue(
 
 	tqueue = tdm_hwc_get_client_target_buffer_queue(__thwc, &terror);
 	if (terror != TDM_ERROR_NONE) {
+/*LCOV_EXCL_START*/
 		DSLOG_ERR("HWCTDM", "tdm_hwc_get_client_target_buffer_queue fails.");
+/*LCOV_EXCL_STOP*/
 	}
 
 	__bufferQueue = std::make_shared<DSBufferQueueTBMImpl>(tqueue);
@@ -70,8 +72,10 @@ bool DSDisplayDeviceHWCTDMImpl::setTargetBuffer(std::shared_ptr<IDSBuffer> buffe
 
 	terror = tdm_hwc_set_client_target_buffer(__thwc, (tbm_surface_h)buffer->getNativeBuffer(), fb_damage);
 	if (terror != TDM_ERROR_NONE) {
+/*LCOV_EXCL_START*/
 		DSLOG_ERR("TDM_HWC", "tdm_hwc_set_client_target_buffer fails.");
 		return false;
+/*LCOV_EXCL_STOP*/
 	}
 
 	return true;
@@ -85,14 +89,18 @@ std::shared_ptr<IDSDisplayDeviceHWCWindow> DSDisplayDeviceHWCTDMImpl::makeHWCWin
 
 	twindow = tdm_hwc_create_window(__thwc, &terror);
 	if (!twindow) {
+/*LCOV_EXCL_START*/
 		DSLOG_ERR("HWCTDM", "tdm_hwc_create_window fails.");
 		return nullptr;
+/*LCOV_EXCL_STOP*/
 	}
 
 	deviceHWCWindow = std::make_shared<DSDisplayDeviceHWCWindowTDMImpl>(twindow);
 	if (!deviceHWCWindow) {
+/*LCOV_EXCL_START*/
 		DSLOG_ERR("HWCTDM", "new DSDisplayDeviceHWCWindowTDMImpl fails.");
 		return nullptr;
+/*LCOV_EXCL_STOP*/
 	}
 
 	return deviceHWCWindow;
@@ -152,9 +160,11 @@ bool DSDisplayDeviceHWCTDMImpl::commit()
 	//TODO: commit with async
 	terror = tdm_hwc_commit(__thwc, true, NULL, NULL);
 	if (terror != TDM_ERROR_NONE) {
+/*LCOV_EXCL_START*/
 		DSLOG_ERR("HWCTDM", "tdm_hwc_commit fails.");
 		__presentFrameDoneWindows();
 		return false;
+/*LCOV_EXCL_STOP*/
 	}
 
 	DSLOG_INF("HWCTDM", "HWC COMMIT COMMIT COMMIT ~#######");
@@ -186,9 +196,11 @@ bool DSDisplayDeviceHWCTDMImpl::__validate(uint32_t &numChanges)
 	// validate thwc_windows
 	terror = tdm_hwc_validate(__thwc, thwc_windows, numVisibleHWCWins, &numChanges);
 	if (terror != TDM_ERROR_NONE) {
+/*LCOV_EXCL_START*/
 		DSLOG_ERR("TDM_HWC", "tdm_hwc_validate fails.");
 		free(thwc_windows);
 		return false;
+/*LCOV_EXCL_STOP*/
 	}
 
 	free(thwc_windows);
@@ -242,8 +254,10 @@ bool DSDisplayDeviceHWCTDMImpl::__acceptValidation()
 	// TODO: accept_validation is depending on the transitions.
 	terror =  tdm_hwc_accept_validation(__thwc);
 	if (terror != TDM_ERROR_NONE) {
+/*LCOV_EXCL_STOP*/
 		DSLOG_ERR("TDM_HWC", "tdm_hwc_accept_validation fails.");
 		return false;
+/*LCOV_EXCL_STOP*/
 	}
 
 	return true;
diff --git a/src/DSDisplayDevice/DSDisplayDeviceHWCWindowTDMTargetImpl.cpp b/src/DSDisplayDevice/DSDisplayDeviceHWCWindowTDMTargetImpl.cpp
index 37269ec..fc67c7c 100644
--- a/src/DSDisplayDevice/DSDisplayDeviceHWCWindowTDMTargetImpl.cpp
+++ b/src/DSDisplayDevice/DSDisplayDeviceHWCWindowTDMTargetImpl.cpp
@@ -34,7 +34,9 @@ DSDisplayDeviceHWCWindowTDMTargetImpl::DSDisplayDeviceHWCWindowTDMTargetImpl(IDS
 	  __ecoreFdHandler(nullptr)
 {
 	if (!ecore_init()) {
+/*LCOV_EXCL_START*/
 		DSLOG_ERR("EventLoop", "ecore_init() fails.");
+/*LCOV_EXCL_STOP*/
 	}
 
 	__eventFd = eventfd(0, EFD_NONBLOCK);
@@ -93,6 +95,7 @@ void DSDisplayDeviceHWCWindowTDMTargetImpl::onPresentFrameDone()
 
 Eina_Bool DSDisplayDeviceHWCWindowTDMTargetImpl::__onFdHandler(void *data, Ecore_Fd_Handler *hdlr)
 {
+/*LCOV_EXCL_START*/
 	int len;
 	int fd;
 	char buffer[64];
@@ -106,6 +109,7 @@ Eina_Bool DSDisplayDeviceHWCWindowTDMTargetImpl::__onFdHandler(void *data, Ecore
 		DSLOG_WRN("DSDisplayDeviceHWCWindowTDMTargetImpl", "failed to read buffer from event fd:%m");
 
 	return ECORE_CALLBACK_RENEW;
+/*LCOV_EXCL_STOP*/
 }
 
 void DSDisplayDeviceHWCWindowTDMTargetImpl::__onAcquirable(void *data)
@@ -114,8 +118,12 @@ void DSDisplayDeviceHWCWindowTDMTargetImpl::__onAcquirable(void *data)
 	int ret;
 
 	ret = write(__eventFd, &value, sizeof(value));
-	if (ret == -1)
+	if (ret == -1) {
+/*LCOV_EXCL_START*/
 		DSLOG_WRN("DSDisplayDeviceHWCWindowTDMTargetImpl", "failed to write a value on event fd:%m");
+/*LCOV_EXCL_STOP*/
+	}
+
 }
 
 }
-- 
2.7.4