From: Hermet Park <chuneon.park@samsung.com>
Date: Mon, 15 Jun 2020 11:55:55 +0000 (+0900)
Subject: common engine: manage engine initializing context.
X-Git-Tag: accepted/tizen/unified/20200806.062539~110
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fb208defedd896619b5ab1781a33311c9ef58656;p=platform%2Fcore%2Fgraphics%2Ftizenvg.git

common engine: manage engine initializing context.

Change-Id: Ida3997fd7cc9ee0916d48290168cdb884e946833
---

diff --git a/src/lib/tvgEngine.cpp b/src/lib/tvgEngine.cpp
index 40b1308..5038cb8 100644
--- a/src/lib/tvgEngine.cpp
+++ b/src/lib/tvgEngine.cpp
@@ -24,6 +24,8 @@
 /************************************************************************/
 /* Internal Class Implementation                                        */
 /************************************************************************/
+static bool initialized = false;
+
 
 
 /************************************************************************/
@@ -32,11 +34,13 @@
 
 Result Engine::init() noexcept
 {
+    if (initialized) return Result::InsufficientCondition;
+
     //TODO: Initialize Raster engines by configuration.
+    SwRenderer::init();
+    GlRenderer::init();
 
-    int ret = 0;
-    ret |= SwRenderer::init();
-    ret |= GlRenderer::init();
+    initialized = true;
 
     return Result::Success;
 }
@@ -44,9 +48,13 @@ Result Engine::init() noexcept
 
 Result Engine::term() noexcept
 {
-    int ret = 0;
-    ret |= SwRenderer::term();
-    ret |= GlRenderer::term();
+    if (!initialized) return Result::InsufficientCondition;
+
+    //TODO: Terminate only allowed engines.
+    SwRenderer::term();
+    GlRenderer::term();
+
+    initialized = false;
 
     return Result::Success;
 }