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Diffstat (limited to 'platform/uwp/export/app_packager.h')
| -rw-r--r-- | platform/uwp/export/app_packager.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/platform/uwp/export/app_packager.h b/platform/uwp/export/app_packager.h new file mode 100644 index 0000000000..0eb1a78df1 --- /dev/null +++ b/platform/uwp/export/app_packager.h @@ -0,0 +1,150 @@ +/*************************************************************************/ +/* app_packager.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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. */ +/*************************************************************************/ + +#ifndef UWP_APP_PACKAGER_H +#define UWP_APP_PACKAGER_H + +#include "core/config/project_settings.h" +#include "core/core_bind.h" +#include "core/crypto/crypto_core.h" +#include "core/io/dir_access.h" +#include "core/io/file_access.h" +#include "core/io/marshalls.h" +#include "core/io/zip_io.h" +#include "core/object/class_db.h" +#include "core/version.h" +#include "editor/editor_export.h" +#include "editor/editor_node.h" + +#include "thirdparty/minizip/unzip.h" +#include "thirdparty/minizip/zip.h" + +#include <zlib.h> + +class AppxPackager { + enum { + FILE_HEADER_MAGIC = 0x04034b50, + DATA_DESCRIPTOR_MAGIC = 0x08074b50, + CENTRAL_DIR_MAGIC = 0x02014b50, + END_OF_CENTRAL_DIR_MAGIC = 0x06054b50, + ZIP64_END_OF_CENTRAL_DIR_MAGIC = 0x06064b50, + ZIP64_END_DIR_LOCATOR_MAGIC = 0x07064b50, + P7X_SIGNATURE = 0x58434b50, + ZIP64_HEADER_ID = 0x0001, + ZIP_VERSION = 20, + ZIP_ARCHIVE_VERSION = 45, + GENERAL_PURPOSE = 0x00, + BASE_FILE_HEADER_SIZE = 30, + DATA_DESCRIPTOR_SIZE = 24, + BASE_CENTRAL_DIR_SIZE = 46, + EXTRA_FIELD_LENGTH = 28, + ZIP64_HEADER_SIZE = 24, + ZIP64_END_OF_CENTRAL_DIR_SIZE = (56 - 12), + END_OF_CENTRAL_DIR_SIZE = 42, + BLOCK_SIZE = 65536, + }; + + struct BlockHash { + String base64_hash; + size_t compressed_size = 0; + }; + + struct FileMeta { + String name; + int lfh_size = 0; + bool compressed = false; + size_t compressed_size = 0; + size_t uncompressed_size = 0; + Vector<BlockHash> hashes; + uLong file_crc32 = 0; + ZPOS64_T zip_offset = 0; + }; + + String progress_task; + FileAccess *package = nullptr; + + Set<String> mime_types; + + Vector<FileMeta> file_metadata; + + ZPOS64_T central_dir_offset; + ZPOS64_T end_of_central_dir_offset; + Vector<uint8_t> central_dir_data; + + String hash_block(const uint8_t *p_block_data, size_t p_block_len); + + void make_block_map(const String &p_path); + void make_content_types(const String &p_path); + + _FORCE_INLINE_ unsigned int buf_put_int16(uint16_t p_val, uint8_t *p_buf) { + for (int i = 0; i < 2; i++) { + *p_buf++ = (p_val >> (i * 8)) & 0xFF; + } + return 2; + } + + _FORCE_INLINE_ unsigned int buf_put_int32(uint32_t p_val, uint8_t *p_buf) { + for (int i = 0; i < 4; i++) { + *p_buf++ = (p_val >> (i * 8)) & 0xFF; + } + return 4; + } + + _FORCE_INLINE_ unsigned int buf_put_int64(uint64_t p_val, uint8_t *p_buf) { + for (int i = 0; i < 8; i++) { + *p_buf++ = (p_val >> (i * 8)) & 0xFF; + } + return 8; + } + + _FORCE_INLINE_ unsigned int buf_put_string(String p_val, uint8_t *p_buf) { + for (int i = 0; i < p_val.length(); i++) { + *p_buf++ = p_val.utf8().get(i); + } + return p_val.length(); + } + + Vector<uint8_t> make_file_header(FileMeta p_file_meta); + void store_central_dir_header(const FileMeta &p_file, bool p_do_hash = true); + Vector<uint8_t> make_end_of_central_record(); + + String content_type(String p_extension); + +public: + void set_progress_task(String p_task) { progress_task = p_task; } + void init(FileAccess *p_fa); + Error add_file(String p_file_name, const uint8_t *p_buffer, size_t p_len, int p_file_no, int p_total_files, bool p_compress = false); + void finish(); + + AppxPackager(); + ~AppxPackager(); +}; + +#endif |