Add ArchiveReader

openVulkanoCpp/IO/Archive/ArchiveReader.hpp

@@ -0,0 +1,53 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "ArchiveBase.hpp"
+#include "Data/Containers/Array.hpp"
+#include <string_view>
+#include <optional>
+#include <functional>
+#include <ostream>
+
+namespace openVulkanoCpp
+{
+	class ArchiveReader final : public ArchiveBase
+	{
+		bool m_eof = false;
+		void ReadNextHeader();
+
+	public:
+		explicit ArchiveReader(const char* archiveFile, const std::shared_ptr<spdlog::logger>& logger = nullptr);
+
+		explicit ArchiveReader(const std::string& archiveFile, const std::shared_ptr<spdlog::logger>& logger = nullptr);
+
+		ArchiveReader(const void* archiveBuffer, size_t size, const std::shared_ptr<spdlog::logger>& logger = nullptr);
+
+		~ArchiveReader() override;
+
+		size_t ExtractRemaining(std::string_view targetDir);
+
+		// Element wise operations
+		[[nodiscard]] bool HasNext() const;
+
+		void SkipNext();
+
+		bool SkipTill(std::filesystem::file_type type = std::filesystem::file_type::regular);
+
+		[[nodiscard]] FileDescription GetNextDescription() const;
+
+		std::optional<FileDescription> GetNextDirectory();
+
+		std::optional<FileDescription> ExtractNext(std::string_view targetDir);
+
+		std::optional<std::pair<FileDescription, Array<char>>> GetNextFile();
+
+		std::optional<FileDescription> StreamNextFile(std::ostream& stream);
+
+		bool GetNextFileAsStream(const std::function<void(const FileDescription&, std::istream&)>& streamReader);
+	};
+}