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+/*
+ * Copyright (c) 2020-2021 Samsung Electronics Co., Ltd. All rights reserved.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _TVG_COMMON_H_
+#define _TVG_COMMON_H_
+
+#include "config.h"
+#include "thorvg.h"
+
+using namespace std;
+using namespace tvg;
+
+//for MSVC Compat
+#ifdef _MSC_VER
+ #define TVG_UNUSED
+ #define strncasecmp _strnicmp
+ #define strcasecmp _stricmp
+#else
+ #define TVG_UNUSED __attribute__ ((__unused__))
+#endif
+
+// Portable 'fallthrough' attribute
+#if __has_cpp_attribute(fallthrough)
+ #ifdef _MSC_VER
+ #define TVG_FALLTHROUGH [[fallthrough]];
+ #else
+ #define TVG_FALLTHROUGH __attribute__ ((fallthrough));
+ #endif
+#else
+ #define TVG_FALLTHROUGH
+#endif
+
+#if defined(_MSC_VER) && defined(__clang__)
+ #define strncpy strncpy_s
+ #define strdup _strdup
+#endif
+
+//TVG class identifier values
+#define TVG_CLASS_ID_UNDEFINED 0
+#define TVG_CLASS_ID_SHAPE 1
+#define TVG_CLASS_ID_SCENE 2
+#define TVG_CLASS_ID_PICTURE 3
+#define TVG_CLASS_ID_LINEAR 4
+#define TVG_CLASS_ID_RADIAL 5
+
+enum class FileType { Tvg = 0, Svg, Raw, Png, Jpg, Unknown };
+
+#ifdef THORVG_LOG_ENABLED
+ #define TVGLOG(tag, fmt, ...) fprintf(stdout, tag ": " fmt "\n", ##__VA_ARGS__) //Log Message for notifying user some useful info
+ #define TVGERR(tag, fmt, ...) fprintf(stderr, tag ": " fmt "\n", ##__VA_ARGS__) //Error Message for us to fix it
+#else
+ #define TVGERR(...)
+ #define TVGLOG(...)
+#endif
+
+uint16_t THORVG_VERSION_NUMBER();
+
+#endif //_TVG_COMMON_H_