X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=os.hpp;h=0716784ec939e0ef29ba7563b54a9f7166ef9d2c;hb=70feb6589c3e2f3b874051167c50858a522dd77b;hp=42a3daac7ce7cf09f80359c424530daded40f190;hpb=5caf870ab30803b921cb28b8009eb654e3ac2992;p=apitrace

diff --git a/os.hpp b/os.hpp
index 42a3daa..0716784 100644
--- a/os.hpp
+++ b/os.hpp
@@ -34,7 +34,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-#ifdef WIN32
+#ifdef _WIN32
 #ifndef snprintf
 #define snprintf _snprintf
 #endif
@@ -42,9 +42,9 @@
 #define vsnprintf _vsnprintf
 #endif
 #define PATH_SEP '\\'
-#else /* !WIN32 */
+#else /* !_WIN32 */
 #define PATH_SEP '/'
-#endif /* !WIN32 */
+#endif /* !_WIN32 */
 
 #ifndef PATH_MAX
 #define PATH_MAX 1024
@@ -61,6 +61,24 @@ bool GetCurrentDir(char *str, size_t size);
 
 void DebugMessage(const char *format, ...);
 
+#if defined _WIN32 || defined __CYGWIN__
+  /* We always use .def files on windows for now */
+  #if 0
+  #define PUBLIC __declspec(dllexport)
+  #else
+  #define PUBLIC
+  #endif
+  #define PRIVATE
+#else
+  #if __GNUC__ >= 4
+    #define PUBLIC __attribute__ ((visibility("default")))
+    #define PRIVATE __attribute__ ((visibility("hidden")))
+  #else
+    #define PUBLIC
+    #define PRIVATE
+  #endif
+#endif
+
 /**
  * Get the current time in microseconds from an unknown base.
  */