refactor: develop 2.0.6 start

1. delete smtp ability
2. change libs link type to dramatic

1 files changed, 40 insertions, 0 deletions

diff --git a/src/core/common/CoreCommonUtil.cpp b/src/core/common/CoreCommonUtil.cpp
new file mode 100644
index 00000000..69d26f72
--- /dev/null
+++ b/src/core/common/CoreCommonUtil.cpp
@@ -0,0 +1,40 @@
+/**
+ * Copyright (C) 2021 Saturneric
+ *
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend 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.
+ *
+ * GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * The source code version of this software was modified and released
+ * by Saturneric<[email protected]><[email protected]> starting on May 12, 2021.
+ *
+ */
+
+#include "CoreCommonUtil.h"
+
+namespace GpgFrontend {
+
+std::unique_ptr<CoreCommonUtil> CoreCommonUtil::instance_ = nullptr;  ///<
+
+CoreCommonUtil *CoreCommonUtil::GetInstance() {
+  LOG(INFO) << "called";
+  if (instance_ == nullptr) {
+    instance_ = std::make_unique<CoreCommonUtil>();
+  }
+  return instance_.get();
+}
+}  // namespace GpgFrontend