From cf79e6d2d86645ec5cc4510fed88b5ec2be2adb7 Mon Sep 17 00:00:00 2001
From: Davide Mor <davide.mor@skywarder.eu>
Date: Thu, 9 May 2024 17:32:21 +0200
Subject: [PATCH] [Registry] Added File backed backend
---
cmake/boardcore.cmake | 1 +
.../utils/Registry/Backend/FileBackend.cpp | 58 +++++++++++++++++++
.../utils/Registry/Backend/FileBackend.h | 45 ++++++++++++++
3 files changed, 104 insertions(+)
create mode 100644 src/shared/utils/Registry/Backend/FileBackend.cpp
create mode 100644 src/shared/utils/Registry/Backend/FileBackend.h
diff --git a/cmake/boardcore.cmake b/cmake/boardcore.cmake
index fb1d8df05..f36cdf935 100644
--- a/cmake/boardcore.cmake
+++ b/cmake/boardcore.cmake
@@ -135,6 +135,7 @@ set(BOARDCORE_SRC
${BOARDCORE_PATH}/src/shared/utils/TestUtils/TestHelper.cpp
${BOARDCORE_PATH}/src/shared/utils/Registry/RegistryFrontend.cpp
${BOARDCORE_PATH}/src/shared/utils/Registry/RegistrySerializer.cpp
+ ${BOARDCORE_PATH}/src/shared/utils/Registry/Backend/FileBackend.cpp
)
# Creates the Skyward::Boardcore::${BOARD_NAME} library
diff --git a/src/shared/utils/Registry/Backend/FileBackend.cpp b/src/shared/utils/Registry/Backend/FileBackend.cpp
new file mode 100644
index 000000000..1df854656
--- /dev/null
+++ b/src/shared/utils/Registry/Backend/FileBackend.cpp
@@ -0,0 +1,58 @@
+/* Copyright (c) 2024 Skyward Experimental Rocketry
+ * Author: Davide Mor
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "FileBackend.h"
+
+#include <fstream>
+#include <vector>
+
+namespace Boardcore
+{
+
+bool FileBackend::start() { return true; }
+
+bool FileBackend::load(std::vector<uint8_t>& buf)
+{
+ std::ifstream is(path, std::ifstream::ate | std::ifstream::binary);
+ if (!is.good())
+ return false;
+
+ size_t size = is.tellg();
+ is.seekg(0);
+
+ buf.resize(size);
+ is.read(reinterpret_cast<char*>(buf.data()), size);
+
+ return is.good();
+}
+
+bool FileBackend::save(std::vector<uint8_t>& buf)
+{
+ std::ofstream os(path, std::ifstream::binary);
+ if (!os.good())
+ return false;
+
+ os.write(reinterpret_cast<char*>(buf.data()), buf.size());
+ return os.good();
+}
+
+} // namespace Boardcore
diff --git a/src/shared/utils/Registry/Backend/FileBackend.h b/src/shared/utils/Registry/Backend/FileBackend.h
new file mode 100644
index 000000000..71d39f338
--- /dev/null
+++ b/src/shared/utils/Registry/Backend/FileBackend.h
@@ -0,0 +1,45 @@
+/* Copyright (c) 2024 Skyward Experimental Rocketry
+ * Author: Davide Mor
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include <utils/Registry/RegistryBackend.h>
+
+#include <string>
+
+namespace Boardcore
+{
+
+class FileBackend : public RegistryBackend
+{
+public:
+ explicit FileBackend(std::string path) : path{std::move(path)} {}
+
+ [[nodiscard]] bool start() override;
+ bool load(std::vector<uint8_t>& buf) override;
+ bool save(std::vector<uint8_t>& buf) override;
+
+private:
+ std::string path;
+};
+
+} // namespace Boardcore
\ No newline at end of file
--
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