1 files changed, 90 insertions, 0 deletions
diff --git a/src/core/function/basic/SingletonStorage.h b/src/core/function/basic/SingletonStorage.h
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+++ b/src/core/function/basic/SingletonStorage.h
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+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+#include "core/function/SecureMemoryAllocator.h"
+
+namespace GpgFrontend {
+
+class ChannelObject;
+
+using ChannelObjectPtr = SecureUniquePtr<ChannelObject>;
+
+class GPGFRONTEND_CORE_EXPORT SingletonStorage {
+ public:
+  /**
+   * @brief
+   *
+   */
+  SingletonStorage() noexcept;
+
+  /**
+   * @brief
+   *
+   */
+  ~SingletonStorage();
+
+  /**
+   * @brief
+   *
+   * @param channel
+   */
+  void ReleaseChannel(int channel);
+
+  /**
+   * @brief
+   *
+   * @param channel
+   * @return T*
+   */
+  auto FindObjectInChannel(int channel) -> ChannelObject*;
+
+  /**
+   * @brief Get all the channel ids
+   *
+   * @return std::vector<int>
+   */
+  auto GetAllChannelId() -> std::vector<int>;
+
+  /**
+   * @brief Set a new object in channel object
+   *
+   * @param channel
+   * @param p_obj
+   * @return T*
+   */
+  auto SetObjectInChannel(int channel, ChannelObjectPtr p_obj)
+      -> ChannelObject*;
+
+ private:
+  class Impl;
+  SecureUniquePtr<Impl> p_;
+};
+
+}  // namespace GpgFrontend
+\ No newline at end of file