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Atmosphere/libraries/libexosphere/include/exosphere/secmon/secmon_emummc_context.hpp

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2.6 KiB
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/*
* Copyright (c) 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 <vapours.hpp>
namespace ams::secmon {
enum EmummcType : u32 {
EmummcType_None = 0,
EmummcType_Partition = 1,
EmummcType_File = 2,
};
enum EmummcMmc {
EmummcMmc_Nand = 0,
EmummcMmc_Sd = 1,
EmummcMmc_Gc = 2,
};
constexpr inline size_t EmummcFilePathLengthMax = 0x80;
struct EmummcFilePath {
char str[EmummcFilePathLengthMax];
};
static_assert(util::is_pod<EmummcFilePath>::value);
static_assert(sizeof(EmummcFilePath) == EmummcFilePathLengthMax);
struct EmummcBaseConfiguration {
static constexpr u32 Magic = util::FourCC<'E','F','S','0'>::Code;
u32 magic;
EmummcType type;
u32 id;
u32 fs_version;
constexpr bool IsValid() const {
return this->magic == Magic;
}
constexpr bool IsEmummcActive() const {
return this->IsValid() && this->type != EmummcType_None;
}
};
static_assert(util::is_pod<EmummcBaseConfiguration>::value);
static_assert(sizeof(EmummcBaseConfiguration) == 0x10);
struct EmummcPartitionConfiguration {
u64 start_sector;
};
static_assert(util::is_pod<EmummcPartitionConfiguration>::value);
struct EmummcFileConfiguration {
EmummcFilePath path;
};
static_assert(util::is_pod<EmummcFileConfiguration>::value);
struct EmummcConfiguration {
EmummcBaseConfiguration base_cfg;
union {
EmummcPartitionConfiguration partition_cfg;
EmummcFileConfiguration file_cfg;
};
EmummcFilePath emu_dir_path;
constexpr bool IsValid() const {
return this->base_cfg.IsValid();
}
constexpr bool IsEmummcActive() const {
return this->base_cfg.IsEmummcActive();
}
};
static_assert(util::is_pod<EmummcConfiguration>::value);
static_assert(sizeof(EmummcConfiguration) <= 0x200);
}