From: Boram Park <boram1288.park@samsung.com>
Date: Wed, 20 Jul 2016 04:38:57 +0000 (+0900)
Subject: set index to output, layer objects
X-Git-Tag: accepted/tizen/common/20160804.174444~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F86%2F80986%2F1;p=platform%2Fcore%2Fuifw%2Flibtdm.git

set index to output, layer objects

Change-Id: Ic430c677b0749d4cfca762f285d0e9401cf69a90
---

diff --git a/src/tdm.c b/src/tdm.c
index 5597bca..d73e816 100644
--- a/src/tdm.c
+++ b/src/tdm.c
@@ -376,7 +376,7 @@ _tdm_display_update_caps_output(tdm_private_display *private_display, int pipe,
 static tdm_error
 _tdm_display_update_layer(tdm_private_display *private_display,
 						  tdm_private_output *private_output,
-						  tdm_layer *layer_backend)
+						  tdm_layer *layer_backend, int index)
 {
 	tdm_private_layer *private_layer;
 	tdm_error ret;
@@ -387,6 +387,7 @@ _tdm_display_update_layer(tdm_private_display *private_display,
 		TDM_RETURN_VAL_IF_FAIL(private_layer != NULL, TDM_ERROR_OUT_OF_MEMORY);
 
 		LIST_ADDTAIL(&private_layer->link, &private_output->layer_list);
+		private_layer->index = index;
 		private_layer->private_display = private_display;
 		private_layer->private_output = private_output;
 		private_layer->layer_backend = layer_backend;
@@ -433,6 +434,7 @@ tdm_display_update_output(tdm_private_display *private_display,
 		private_output->current_dpms_value = TDM_OUTPUT_DPMS_OFF;
 		private_output->output_backend = output_backend;
 		private_output->pipe = pipe;
+		private_output->index = pipe;
 
 		LIST_INITHEAD(&private_output->layer_list);
 		LIST_INITHEAD(&private_output->capture_list);
@@ -461,7 +463,7 @@ tdm_display_update_output(tdm_private_display *private_display,
 		goto failed_update;
 
 	for (i = 0; i < layer_count; i++) {
-		ret = _tdm_display_update_layer(private_display, private_output, layers[i]);
+		ret = _tdm_display_update_layer(private_display, private_output, layers[i], i);
 		if (ret != TDM_ERROR_NONE)
 			goto failed_update;
 	}
diff --git a/src/tdm_display.c b/src/tdm_display.c
index 8dcf66f..f1bbca5 100644
--- a/src/tdm_display.c
+++ b/src/tdm_display.c
@@ -275,7 +275,6 @@ EXTERN tdm_output *
 tdm_display_get_output(tdm_display *dpy, int index, tdm_error *error)
 {
 	tdm_private_output *private_output = NULL;
-	int i = 0;
 
 	DISPLAY_FUNC_ENTRY_ERROR();
 
@@ -284,13 +283,11 @@ tdm_display_get_output(tdm_display *dpy, int index, tdm_error *error)
 	if (error)
 		*error = TDM_ERROR_NONE;
 
-	i = 0;
 	LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link) {
-		if (i == index) {
+		if (private_output->index == index) {
 			_pthread_mutex_unlock(&private_display->lock);
 			return private_output;
 		}
-		i++;
 	}
 
 	_pthread_mutex_unlock(&private_display->lock);
@@ -618,7 +615,6 @@ EXTERN tdm_layer *
 tdm_output_get_layer(tdm_output *output, int index, tdm_error *error)
 {
 	tdm_private_layer *private_layer = NULL;
-	int i = 0;
 
 	OUTPUT_FUNC_ENTRY_ERROR();
 
@@ -628,11 +624,10 @@ tdm_output_get_layer(tdm_output *output, int index, tdm_error *error)
 		*error = TDM_ERROR_NONE;
 
 	LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
-		if (i == index) {
+		if (private_layer->index == index) {
 			_pthread_mutex_unlock(&private_display->lock);
 			return private_layer;
 		}
-		i++;
 	}
 
 	_pthread_mutex_unlock(&private_display->lock);
diff --git a/src/tdm_private.h b/src/tdm_private.h
index 5b3a68d..a2740a0 100644
--- a/src/tdm_private.h
+++ b/src/tdm_private.h
@@ -160,6 +160,7 @@ struct _tdm_private_display {
 struct _tdm_private_output {
 	struct list_head link;
 
+	int index;
 	unsigned long stamp;
 
 	tdm_private_display *private_display;
@@ -192,6 +193,8 @@ struct _tdm_private_output {
 struct _tdm_private_layer {
 	struct list_head link;
 
+	int index;
+
 	tdm_private_display *private_display;
 	tdm_private_output *private_output;