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32c097c055
GameCardImageDumpTask is a derived class of DataTransferTask, and it's designed to dump a gamecard image using the options selected by the user (which must be passed from a GameCardImageDumpOptionsFrame object). It uses std::optional<std::string> as its return type -- the idea behind this is to return error strings that may later be displayed by an ErrorFrame during the dump process (views not yet implemented). FileWriter is a class that encapsulates write operations to different storage mediums (SD card, USB host and UMS devices), based on the provided input path. It is used by GameCardImageDumpTask to painlessly write data to the right output storage without explicitly having to implement multiple code paths for all storage types as part of the actual dump code. Furthermore, FileWriter also supports writing split files to FAT-formatted UMS devices if an output file is >= 4 GiB -- part file handling is completely abstracted away from any callers. Other changes include: * AsyncTask: rename all class methods to use PascalCase naming. * AsyncTask: rename get() -> GetResult(). * DataTransferTask: reflect the changes made to AsyncTask. * DataTransferTask: pause the RepeatingTask right after LoopCallback() returns true instead of pausing it in the cancel/post-execute callbacks. * DataTransferTask: add private FormatTimeString() method. * DataTransferTask: remove superfluous override for DoInBackground() -- classes derived from DataTransferTask must provide it on their own, anyway. * DataTransferTask: add public GetDurationString() method. * defines: update FAT32_FILESIZE_LIMIT macro to use UINT32_MAX. * defines: add CONCATENATION_FILE_PART_SIZE macro (used by the new FileWriter class). * DownloadTask: reflect the changes made to AsyncTask. * DumpOptionsFrame: file extension is no longer stored as a class member, nor required by the class constructor. * DumpOptionsFrame: change the return type for GetOutputFilePath() to bool. The method now saves its output to a variable passed by reference. * GameCardImageDumpOptionsFrame: reflect the changes made to DumpOptionsFrame. * i18n: update localization strings where applicable. * nxdt_utils: fix a potential buffer overflow in utilsGetFileSystemStatsByPath(). * OptionsTab: reflect the changes made to AsyncTask. * usb: add const qualifier to the input buffer required by usbSendFileData(). * usb: add const qualifier to the input buffer required by usbSendNspHeader().
146 lines
7 KiB
C
146 lines
7 KiB
C
/*
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* defines.h
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*
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* Copyright (c) 2020-2024, DarkMatterCore <pabloacurielz@gmail.com>.
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*
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* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
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*
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* nxdumptool is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* nxdumptool is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifndef __DEFINES_H__
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#define __DEFINES_H__
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/* Broadly useful language defines. */
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#define MEMBER_SIZE(type, member) sizeof(((type*)NULL)->member)
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#define MAX_ELEMENTS(x) ((sizeof((x))) / (sizeof((x)[0])))
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#define ALIGN_UP(x, y) (((x) + ((y) - 1)) & ~((y) - 1))
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#define ALIGN_DOWN(x, y) ((x) & ~((y) - 1))
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#define IS_ALIGNED(x, y) (((x) & ((y) - 1)) == 0)
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#define IS_POWER_OF_TWO(x) ((x) > 0 && ((x) & ((x) - 1)) == 0)
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#define DIVIDE_UP(x, y) (((x) + ((y) - 1)) / (y))
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#define CONCATENATE_IMPL(s1, s2) s1##s2
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#define CONCATENATE(s1, s2) CONCATENATE_IMPL(s1, s2)
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#define ANONYMOUS_VARIABLE(pref) CONCATENATE(pref, __LINE__)
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#define NON_COPYABLE(cls) \
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cls(const cls&) = delete; \
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cls& operator=(const cls&) = delete
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#define NON_MOVEABLE(cls) \
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cls(cls&&) = delete; \
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cls& operator=(cls&&) = delete
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#define ALWAYS_INLINE inline __attribute__((always_inline))
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#define ALWAYS_INLINE_LAMBDA __attribute__((always_inline))
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#define CLEANUP(func) __attribute__((__cleanup__(func)))
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#define NXDT_ASSERT(name, size) static_assert(sizeof(name) == (size), "Bad size for " #name "! Expected " #size ".")
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/* Global constants used throughout the application. */
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#define SHA256_HASH_STR_SIZE ((SHA256_HASH_SIZE * 2) + 1) /* Includes NULL terminator. */
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#define THIRTY_FPS_DELAY (u64)33333333 /* 1 / 30 = 33.33 milliseconds. */
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#define FS_SYSMODULE_TID (u64)0x0100000000000000
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#define BOOT_SYSMODULE_TID (u64)0x0100000000000005
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#define SPL_SYSMODULE_TID (u64)0x0100000000000028
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#define ES_SYSMODULE_TID (u64)0x0100000000000033
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#define SYSTEM_UPDATE_TID (u64)0x0100000000000816
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#define QLAUNCH_TID (u64)0x0100000000001000
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#define FAT32_FILESIZE_LIMIT (u64)UINT32_MAX /* 4 GiB - 1 (4294967295 bytes). */
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#define CONCATENATION_FILE_PART_SIZE (u64)0xFFFF0000 /* 4 GiB - 65536 (4294901760 bytes). */
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#define UTF8_BOM "\xEF\xBB\xBF"
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#define CRLF "\r\n"
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#define DEVOPTAB_SDMC_DEVICE "sdmc:"
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#define HBMENU_BASE_PATH "/switch/"
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#define APP_BASE_PATH HBMENU_BASE_PATH APP_TITLE "/"
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#define GAMECARD_SUBDIR "Gamecard"
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#define HFS_SUBDIR "HFS"
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#define NSP_SUBDIR "NSP"
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#define TICKET_SUBDIR "Ticket"
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#define NCA_SUBDIR "NCA"
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#define NCA_FS_SUBDIR "NCA FS"
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#define CONFIG_FILE_NAME APP_TITLE "_config.json"
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#define DEFAULT_CONFIG_PATH "romfs:/default_config.json"
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#define NRO_NAME APP_TITLE ".nro"
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#define NRO_PATH DEVOPTAB_SDMC_DEVICE APP_BASE_PATH NRO_NAME
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#define NRO_TMP_PATH NRO_PATH ".tmp"
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#define PROD_KEYS_FILE_PATH DEVOPTAB_SDMC_DEVICE HBMENU_BASE_PATH "prod.keys" /* Retail unit keys. */
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#define DEV_KEYS_FILE_PATH DEVOPTAB_SDMC_DEVICE HBMENU_BASE_PATH "dev.keys" /* Development unit keys. */
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#define LOG_FILE_NAME APP_TITLE ".log"
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#define LOG_BUF_SIZE 0x400000 /* 4 MiB. */
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#define LOG_FORCE_FLUSH 0 /* Forces a log buffer flush each time the logfile is written to. */
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#define BIS_SYSTEM_PARTITION_MOUNT_NAME "sys:"
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/// Reference: https://docs.microsoft.com/en-us/windows/win32/fileio/filesystem-functionality-comparison#limits.
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/// Reference: https://en.wikipedia.org/wiki/Comparison_of_file_systems#Limits.
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/// Most modern filesystems use a 255-byte limit instead of 255-character/codepoint limit, so that's what we're gonna use.
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#define FS_MAX_FILENAME_LENGTH 255
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#define SDMC_MAX_FILENAME_LENGTH 128 /* Arbitrarily set, I'm tired of FS sysmodule shenanigans. */
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#define DATA_TRANSFER_TASK_INTERVAL 100 /* 100 milliseconds. */
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#define HTTP_USER_AGENT APP_TITLE "/" APP_VERSION " (Nintendo Switch)"
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#define HTTP_CONNECT_TIMEOUT 10L /* 10 seconds. */
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#define HTTP_LOW_SPEED_LIMIT 30L /* 30 bytes per second. */
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#define HTTP_LOW_SPEED_TIME HTTP_CONNECT_TIMEOUT
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#define HTTP_BUFFER_SIZE 131072L /* 128 KiB. */
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#define GITHUB_URL "https://github.com"
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#define GITHUB_API_URL "https://api.github.com"
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#define GITHUB_REPOSITORY APP_AUTHOR "/" APP_TITLE
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#define GITHUB_REPOSITORY_URL GITHUB_URL "/" GITHUB_REPOSITORY
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#define GITHUB_NEW_ISSUE_URL GITHUB_REPOSITORY_URL "/issues/new/choose"
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#define GITHUB_API_RELEASE_URL GITHUB_API_URL "/repos/" GITHUB_REPOSITORY "/releases/latest"
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#define NSWDB_XML_URL "http://nswdb.com/xml.php"
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#define NSWDB_XML_NAME "NSWreleases.xml"
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#define NSWDB_XML_PATH APP_BASE_PATH NSWDB_XML_NAME
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#define BOREALIS_URL "https://github.com/natinusala/borealis"
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#define LIBUSBHSFS_URL "https://github.com/DarkMatterCore/libusbhsfs"
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#define FATFS_URL "http://elm-chan.org/fsw/ff/00index_e.html"
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#define LZ4_URL "https://github.com/lz4/lz4"
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#define JSON_C_URL "https://github.com/json-c/json-c"
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#define DISCORD_SERVER_URL "https://discord.gg/SCbbcQx"
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// TODO: remove this after the PoC builds are no longer needed.
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#define PRERELEASE_URL GITHUB_URL "/" APP_AUTHOR "/nxdumptool/releases/tag/rewrite-prerelease"
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#endif /* __DEFINES_H__ */
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