feat: add some memory utils

1 files changed, 44 insertions, 0 deletions

diff --git a/src/core/function/SecureMemoryAllocator.cpp b/src/core/function/SecureMemoryAllocator.cpp
new file mode 100644
index 00000000..09390305
--- /dev/null
+++ b/src/core/function/SecureMemoryAllocator.cpp
@@ -0,0 +1,44 @@
+/**
+ * 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
+ *
+ */
+
+#include "SecureMemoryAllocator.h"
+
+#include <mimalloc.h>
+
+namespace GpgFrontend {
+
+auto SecurityMemoryAllocator::Allocate(std::size_t size) -> void* {
+  return mi_malloc(size);
+}
+
+auto SecurityMemoryAllocator::Reallocate(void* ptr, std::size_t size) -> void* {
+  return mi_realloc(ptr, size);
+}
+
+void SecurityMemoryAllocator::Deallocate(void* p) { mi_free(p); }
+}  // namespace GpgFrontend
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