Atmosphere/stratosphere/ams_mitm/source/utils.hpp
2019-06-03 12:19:05 -07:00

128 lines
4.6 KiB
C++

/*
* Copyright (c) 2018-2019 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <switch.h>
#include <stratosphere.hpp>
struct OverrideKey {
u64 key_combination;
bool override_by_default;
};
struct OverrideLocale {
u64 language_code;
u32 region_code;
};
enum RegionCode : u32 {
RegionCode_Japan = 0,
RegionCode_America = 1,
RegionCode_Europe = 2,
RegionCode_Australia = 3,
RegionCode_China = 4,
RegionCode_Korea = 5,
RegionCode_Taiwan = 6,
RegionCode_Max,
};
static constexpr inline u64 EncodeLanguageCode(const char *code) {
u64 lang_code = 0;
for (size_t i = 0; i < sizeof(lang_code); i++) {
if (code[i] == '\x00') {
break;
}
lang_code |= static_cast<u64>(code[i]) << (8ul * i);
}
return lang_code;
}
enum LanguageCode : u64 {
LanguageCode_Japanese = EncodeLanguageCode("ja"),
LanguageCode_AmericanEnglish = EncodeLanguageCode("en-US"),
LanguageCode_French = EncodeLanguageCode("fr"),
LanguageCode_German = EncodeLanguageCode("de"),
LanguageCode_Italian = EncodeLanguageCode("it"),
LanguageCode_Spanish = EncodeLanguageCode("es"),
LanguageCode_Chinese = EncodeLanguageCode("zh-CN"),
LanguageCode_Korean = EncodeLanguageCode("ko"),
LanguageCode_Dutch = EncodeLanguageCode("nl"),
LanguageCode_Portuguese = EncodeLanguageCode("pt"),
LanguageCode_Russian = EncodeLanguageCode("ru"),
LanguageCode_Taiwanese = EncodeLanguageCode("zh-TW"),
LanguageCode_BritishEnglish = EncodeLanguageCode("en-GB"),
LanguageCode_CanadianFrench = EncodeLanguageCode("fr-CA"),
LanguageCode_LatinAmericanSpanish = EncodeLanguageCode("es-419"),
/* 4.0.0+ */
LanguageCode_SimplifiedChinese = EncodeLanguageCode("zh-Hans"),
LanguageCode_TraditionalChinese = EncodeLanguageCode("zh-Hant"),
};
class Utils {
public:
static bool IsSdInitialized();
static void WaitSdInitialized();
static Result OpenSdFile(const char *fn, int flags, FsFile *out);
static Result OpenSdFileForAtmosphere(u64 title_id, const char *fn, int flags, FsFile *out);
static Result OpenRomFSSdFile(u64 title_id, const char *fn, int flags, FsFile *out);
static Result OpenSdDir(const char *path, FsDir *out);
static Result OpenSdDirForAtmosphere(u64 title_id, const char *path, FsDir *out);
static Result OpenRomFSSdDir(u64 title_id, const char *path, FsDir *out);
static Result OpenRomFSFile(FsFileSystem *fs, u64 title_id, const char *fn, int flags, FsFile *out);
static Result OpenRomFSDir(FsFileSystem *fs, u64 title_id, const char *path, FsDir *out);
static Result SaveSdFileForAtmosphere(u64 title_id, const char *fn, void *data, size_t size);
static bool HasSdRomfsContent(u64 title_id);
/* Delayed Initialization + MitM detection. */
static void InitializeThreadFunc(void *args);
static bool IsHblTid(u64 tid);
static bool IsWebAppletTid(u64 tid);
static bool HasTitleFlag(u64 tid, const char *flag);
static bool HasHblFlag(const char *flag);
static bool HasGlobalFlag(const char *flag);
static bool HasFlag(u64 tid, const char *flag);
static bool HasSdMitMFlag(u64 tid);
static bool HasSdDisableMitMFlag(u64 tid);
static bool IsHidAvailable();
static Result GetKeysHeld(u64 *keys);
static OverrideKey GetTitleOverrideKey(u64 tid);
static bool HasOverrideButton(u64 tid);
static OverrideLocale GetTitleOverrideLocale(u64 tid);
/* Settings! */
static Result GetSettingsItemValueSize(const char *name, const char *key, u64 *out_size);
static Result GetSettingsItemValue(const char *name, const char *key, void *out, size_t max_size, u64 *out_size);
static Result GetSettingsItemBooleanValue(const char *name, const char *key, bool *out);
/* Error occurred. */
static void RebootToFatalError(AtmosphereFatalErrorContext *ctx);
private:
static void RefreshConfiguration();
};