fs: Replace Mode enum by OpenMode enum
FearlessTobi
Liam
parent
0f9288e38d
commit
cc09c265e1
@ -1,39 +0,0 @@
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <cstddef>
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#include "common/common_funcs.h"
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#include "common/common_types.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// FileSys namespace
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namespace FileSys {
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enum class EntryType : u8 {
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Directory = 0,
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File = 1,
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};
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// Structure of a directory entry, from
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// http://switchbrew.org/index.php?title=Filesystem_services#DirectoryEntry
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struct Entry {
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Entry(std::string_view view, EntryType entry_type, u64 entry_size)
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: type{entry_type}, file_size{entry_size} {
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const std::size_t copy_size = view.copy(filename, std::size(filename) - 1);
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filename[copy_size] = '\0';
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}
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char filename[0x301];
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INSERT_PADDING_BYTES(3);
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EntryType type;
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INSERT_PADDING_BYTES(3);
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u64 file_size;
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};
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static_assert(sizeof(Entry) == 0x310, "Directory Entry struct isn't exactly 0x310 bytes long!");
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static_assert(offsetof(Entry, type) == 0x304, "Wrong offset for type in Entry.");
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static_assert(offsetof(Entry, file_size) == 0x308, "Wrong offset for file_size in Entry.");
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} // namespace FileSys
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@ -0,0 +1,33 @@
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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namespace FileSys {
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constexpr inline size_t EntryNameLengthMax = 0x300;
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struct DirectoryEntry {
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DirectoryEntry(std::string_view view, s8 entry_type, u64 entry_size)
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: type{entry_type}, file_size{static_cast<s64>(entry_size)} {
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const std::size_t copy_size = view.copy(name, std::size(name) - 1);
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name[copy_size] = '\0';
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}
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char name[EntryNameLengthMax + 1];
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INSERT_PADDING_BYTES(3);
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s8 type;
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INSERT_PADDING_BYTES(3);
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s64 file_size;
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};
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static_assert(sizeof(DirectoryEntry) == 0x310,
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"Directory Entry struct isn't exactly 0x310 bytes long!");
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static_assert(offsetof(DirectoryEntry, type) == 0x304, "Wrong offset for type in Entry.");
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static_assert(offsetof(DirectoryEntry, file_size) == 0x308, "Wrong offset for file_size in Entry.");
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struct DirectoryHandle {
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void* handle;
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};
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} // namespace FileSys
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@ -0,0 +1,39 @@
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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namespace FileSys {
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enum class OpenMode : u32 {
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Read = (1 << 0),
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Write = (1 << 1),
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AllowAppend = (1 << 2),
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ReadWrite = (Read | Write),
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All = (ReadWrite | AllowAppend),
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};
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DECLARE_ENUM_FLAG_OPERATORS(OpenMode)
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enum class OpenDirectoryMode : u64 {
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Directory = (1 << 0),
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File = (1 << 1),
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All = (Directory | File),
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/* TODO: Separate enum, like N? */
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_NotRequireFileSize = (1 << 31),
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};
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DECLARE_ENUM_FLAG_OPERATORS(OpenDirectoryMode)
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enum class DirectoryEntryType : u8 {
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Directory = 0,
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File = 1,
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};
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enum class CreateOption : u8 {
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None = (0 << 0),
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BigFile = (1 << 0),
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};
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} // namespace FileSys
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@ -1,23 +0,0 @@
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include "common/common_funcs.h"
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#include "common/common_types.h"
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namespace FileSys {
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enum class Mode : u32 {
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Read = 1 << 0,
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Write = 1 << 1,
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ReadWrite = Read | Write,
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Append = 1 << 2,
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ReadAppend = Read | Append,
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WriteAppend = Write | Append,
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All = ReadWrite | Append,
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};
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DECLARE_ENUM_FLAG_OPERATORS(Mode)
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} // namespace FileSys
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