Diff: cyassl/ctaocrypt/visibility.h

Revision:

0:b86d15c6ba29

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cyassl/ctaocrypt/visibility.h	Mon Jan 19 21:45:42 2015 +0000
@@ -0,0 +1,69 @@
+/* visibility.h
+ *
+ * Copyright (C) 2006-2014 wolfSSL Inc.
+ *
+ * This file is part of CyaSSL.
+ *
+ * CyaSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * CyaSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/* Visibility control macros */
+
+
+#ifndef CTAO_CRYPT_VISIBILITY_H
+#define CTAO_CRYPT_VISIBILITY_H
+
+
+/* CYASSL_API is used for the public API symbols.
+        It either imports or exports (or does nothing for static builds)
+
+   CYASSL_LOCAL is used for non-API symbols (private).
+*/
+
+#if defined(BUILDING_CYASSL)
+    #if defined(HAVE_VISIBILITY) && HAVE_VISIBILITY
+        #define CYASSL_API   __attribute__ ((visibility("default")))
+        #define CYASSL_LOCAL __attribute__ ((visibility("hidden")))
+    #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
+        #define CYASSL_API   __global  
+        #define CYASSL_LOCAL __hidden
+    #elif defined(_MSC_VER)
+        #ifdef CYASSL_DLL
+            #define CYASSL_API extern __declspec(dllexport)
+        #else
+            #define CYASSL_API
+        #endif
+        #define CYASSL_LOCAL
+    #else
+        #define CYASSL_API
+        #define CYASSL_LOCAL
+    #endif /* HAVE_VISIBILITY */
+#else /* BUILDING_CYASSL */
+    #if defined(_MSC_VER)
+        #ifdef CYASSL_DLL
+            #define CYASSL_API extern __declspec(dllimport)
+        #else
+            #define CYASSL_API
+        #endif
+        #define CYASSL_LOCAL
+    #else
+        #define CYASSL_API
+        #define CYASSL_LOCAL
+    #endif
+#endif /* BUILDING_CYASSL */
+
+
+#endif /* CTAO_CRYPT_VISIBILITY_H */
+