# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1590771752 -7200
# Node ID bdd8f952dd4774786541491c2cbd981a78e2a251
# Parent  e12c8ac6dc82ebbae9567286f386dcad16d7b578
playing with visibility

diff -r e12c8ac6dc82 -r bdd8f952dd47 Core/Exports.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/Exports.h	Fri May 29 19:02:32 2020 +0200
@@ -0,0 +1,56 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program 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 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program 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, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+
+// https://gcc.gnu.org/wiki/Visibility
+#if defined(_WIN32) || defined (__CYGWIN__)
+#  if !defined(BUILDING_ORTHANC_FRAMEWORK)
+#    error Macro BUILDING_ORTHANC_FRAMEWORK must be defined
+#  elif BUILDING_ORTHANC_FRAMEWORK == 1
+#    define ORTHANC_PUBLIC __declspec(dllexport)
+#  else
+#    define ORTHANC_PUBLIC __declspec(dllimport)
+#  endif
+#  define ORTHANC_LOCAL
+#else
+#  if __GNUC__ >= 4
+#    define ORTHANC_PUBLIC __attribute__ ((visibility ("default")))
+#    define ORTHANC_LOCAL  __attribute__ ((visibility ("hidden")))
+#  else
+#    define ORTHANC_PUBLIC
+#    define ORTHANC_LOCAL
+#    pragma warning Unknown dynamic link import/export semantics
+#  endif
+#endif
diff -r e12c8ac6dc82 -r bdd8f952dd47 Core/HttpClient.h
--- a/Core/HttpClient.h	Fri May 29 18:42:18 2020 +0200
+++ b/Core/HttpClient.h	Fri May 29 19:02:32 2020 +0200
@@ -33,6 +33,7 @@
 
 #pragma once
 
+#include "Exports.h"
 #include "Enumerations.h"
 #include "WebServiceParameters.h"
 
@@ -122,11 +123,13 @@
                        HttpHeaders* answerHeaders);
 
   public:
+    //ORTHANC_PUBLIC
     HttpClient();
 
     HttpClient(const WebServiceParameters& service,
                const std::string& uri);
 
+    //ORTHANC_PUBLIC
     ~HttpClient();
 
     void SetUrl(const char* url)
diff -r e12c8ac6dc82 -r bdd8f952dd47 Core/PrecompiledHeaders.h
--- a/Core/PrecompiledHeaders.h	Fri May 29 18:42:18 2020 +0200
+++ b/Core/PrecompiledHeaders.h	Fri May 29 19:02:32 2020 +0200
@@ -55,6 +55,7 @@
 
 #include "Compatibility.h"
 #include "Enumerations.h"
+#include "Exports.h"
 #include "Logging.h"
 #include "OrthancException.h"
 #include "Toolbox.h"
diff -r e12c8ac6dc82 -r bdd8f952dd47 Core/Toolbox.h
--- a/Core/Toolbox.h	Fri May 29 18:42:18 2020 +0200
+++ b/Core/Toolbox.h	Fri May 29 19:02:32 2020 +0200
@@ -34,6 +34,7 @@
 #pragma once
 
 #include "Enumerations.h"
+#include "Exports.h"
 
 #include <stdint.h>
 #include <vector>