initial commit, 4.5 stable

modules/zip/zip_packer.h

@@ -0,0 +1,77 @@
+/**************************************************************************/
+/*  zip_packer.h                                                          */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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 "core/io/file_access.h"
+#include "core/object/ref_counted.h"
+
+#include "thirdparty/minizip/zip.h"
+
+class ZIPPacker : public RefCounted {
+	GDCLASS(ZIPPacker, RefCounted);
+
+	Ref<FileAccess> fa;
+	zipFile zf = nullptr;
+	int compression_level = Z_DEFAULT_COMPRESSION;
+
+protected:
+	static void _bind_methods();
+
+public:
+	enum ZipAppend {
+		APPEND_CREATE = 0,
+		APPEND_CREATEAFTER = 1,
+		APPEND_ADDINZIP = 2,
+	};
+
+	enum CompressionLevel {
+		COMPRESSION_DEFAULT = Z_DEFAULT_COMPRESSION,
+		COMPRESSION_NONE = Z_NO_COMPRESSION,
+		COMPRESSION_FAST = Z_BEST_SPEED,
+		COMPRESSION_BEST = Z_BEST_COMPRESSION,
+	};
+
+	Error open(const String &p_path, ZipAppend p_append);
+	Error close();
+
+	void set_compression_level(int p_compression_level);
+	int get_compression_level() const;
+
+	Error start_file(const String &p_path);
+	Error write_file(const Vector<uint8_t> &p_data);
+	Error close_file();
+
+	ZIPPacker();
+	~ZIPPacker();
+};
+
+VARIANT_ENUM_CAST(ZIPPacker::ZipAppend)
+VARIANT_ENUM_CAST(ZIPPacker::CompressionLevel)