Merge pull request #12982 from FearlessTobi/fs-rewrite-part0
fs: Add FileSystemAccessor and use cmif serialization
This commit is contained in:
liamwhite
GitHub
commit
d12d9dad40
|
|
@ -59,8 +59,12 @@ add_library(core STATIC
|
|||
file_sys/fs_path.h
|
||||
file_sys/fs_path_utility.h
|
||||
file_sys/fs_string_util.h
|
||||
file_sys/fsa/fs_i_directory.h
|
||||
file_sys/fsa/fs_i_file.h
|
||||
file_sys/fsa/fs_i_filesystem.h
|
||||
file_sys/fsmitm_romfsbuild.cpp
|
||||
file_sys/fsmitm_romfsbuild.h
|
||||
file_sys/fssrv/fssrv_sf_path.h
|
||||
file_sys/fssystem/fs_i_storage.h
|
||||
file_sys/fssystem/fs_types.h
|
||||
file_sys/fssystem/fssystem_aes_ctr_counter_extended_storage.cpp
|
||||
|
|
|
|||
|
|
@ -23,6 +23,8 @@ enum class OpenDirectoryMode : u64 {
|
|||
File = (1 << 1),
|
||||
|
||||
All = (Directory | File),
|
||||
|
||||
NotRequireFileSize = (1ULL << 31),
|
||||
};
|
||||
DECLARE_ENUM_FLAG_OPERATORS(OpenDirectoryMode)
|
||||
|
||||
|
|
@ -36,4 +38,29 @@ enum class CreateOption : u8 {
|
|||
BigFile = (1 << 0),
|
||||
};
|
||||
|
||||
struct FileSystemAttribute {
|
||||
u8 dir_entry_name_length_max_defined;
|
||||
u8 file_entry_name_length_max_defined;
|
||||
u8 dir_path_name_length_max_defined;
|
||||
u8 file_path_name_length_max_defined;
|
||||
INSERT_PADDING_BYTES_NOINIT(0x5);
|
||||
u8 utf16_dir_entry_name_length_max_defined;
|
||||
u8 utf16_file_entry_name_length_max_defined;
|
||||
u8 utf16_dir_path_name_length_max_defined;
|
||||
u8 utf16_file_path_name_length_max_defined;
|
||||
INSERT_PADDING_BYTES_NOINIT(0x18);
|
||||
s32 dir_entry_name_length_max;
|
||||
s32 file_entry_name_length_max;
|
||||
s32 dir_path_name_length_max;
|
||||
s32 file_path_name_length_max;
|
||||
INSERT_PADDING_WORDS_NOINIT(0x5);
|
||||
s32 utf16_dir_entry_name_length_max;
|
||||
s32 utf16_file_entry_name_length_max;
|
||||
s32 utf16_dir_path_name_length_max;
|
||||
s32 utf16_file_path_name_length_max;
|
||||
INSERT_PADDING_WORDS_NOINIT(0x18);
|
||||
INSERT_PADDING_WORDS_NOINIT(0x1);
|
||||
};
|
||||
static_assert(sizeof(FileSystemAttribute) == 0xC0, "FileSystemAttribute has incorrect size");
|
||||
|
||||
} // namespace FileSys
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@ namespace FileSys {
|
|||
|
||||
constexpr size_t RequiredAlignment = alignof(u64);
|
||||
|
||||
void* AllocateUnsafe(size_t size) {
|
||||
inline void* AllocateUnsafe(size_t size) {
|
||||
// Allocate
|
||||
void* const ptr = ::operator new(size, std::align_val_t{RequiredAlignment});
|
||||
|
||||
|
|
@ -21,16 +21,16 @@ void* AllocateUnsafe(size_t size) {
|
|||
return ptr;
|
||||
}
|
||||
|
||||
void DeallocateUnsafe(void* ptr, size_t size) {
|
||||
inline void DeallocateUnsafe(void* ptr, size_t size) {
|
||||
// Deallocate the pointer
|
||||
::operator delete(ptr, std::align_val_t{RequiredAlignment});
|
||||
}
|
||||
|
||||
void* Allocate(size_t size) {
|
||||
inline void* Allocate(size_t size) {
|
||||
return AllocateUnsafe(size);
|
||||
}
|
||||
|
||||
void Deallocate(void* ptr, size_t size) {
|
||||
inline void Deallocate(void* ptr, size_t size) {
|
||||
// If the pointer is non-null, deallocate it
|
||||
if (ptr != nullptr) {
|
||||
DeallocateUnsafe(ptr, size);
|
||||
|
|
|
|||
|
|
@ -381,7 +381,7 @@ public:
|
|||
|
||||
// Check that it's possible for us to remove a child
|
||||
auto* p = m_write_buffer.Get();
|
||||
s32 len = std::strlen(p);
|
||||
s32 len = static_cast<s32>(std::strlen(p));
|
||||
R_UNLESS(len != 1 || (p[0] != '/' && p[0] != '.'), ResultNotImplemented);
|
||||
|
||||
// Handle a trailing separator
|
||||
|
|
|
|||
|
|
@ -426,9 +426,10 @@ public:
|
|||
R_SUCCEED();
|
||||
}
|
||||
|
||||
static Result Normalize(char* dst, size_t* out_len, const char* path, size_t max_out_size,
|
||||
bool is_windows_path, bool is_drive_relative_path,
|
||||
bool allow_all_characters = false) {
|
||||
static constexpr Result Normalize(char* dst, size_t* out_len, const char* path,
|
||||
size_t max_out_size, bool is_windows_path,
|
||||
bool is_drive_relative_path,
|
||||
bool allow_all_characters = false) {
|
||||
// Use StringTraits names for remainder of scope
|
||||
using namespace StringTraits;
|
||||
|
||||
|
|
|
|||
|
|
@ -19,6 +19,11 @@ constexpr int Strlen(const T* str) {
|
|||
return length;
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
constexpr int Strnlen(const T* str, std::size_t count) {
|
||||
return Strnlen(str, static_cast<int>(count));
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
constexpr int Strnlen(const T* str, int count) {
|
||||
ASSERT(str != nullptr);
|
||||
|
|
@ -32,6 +37,11 @@ constexpr int Strnlen(const T* str, int count) {
|
|||
return length;
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
constexpr int Strncmp(const T* lhs, const T* rhs, std::size_t count) {
|
||||
return Strncmp(lhs, rhs, static_cast<int>(count));
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
constexpr int Strncmp(const T* lhs, const T* rhs, int count) {
|
||||
ASSERT(lhs != nullptr);
|
||||
|
|
@ -51,6 +61,11 @@ constexpr int Strncmp(const T* lhs, const T* rhs, int count) {
|
|||
return l - r;
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
static constexpr int Strlcpy(T* dst, const T* src, std::size_t count) {
|
||||
return Strlcpy<T>(dst, src, static_cast<int>(count));
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
static constexpr int Strlcpy(T* dst, const T* src, int count) {
|
||||
ASSERT(dst != nullptr);
|
||||
|
|
|
|||
|
|
@ -0,0 +1,91 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "common/common_types.h"
|
||||
#include "core/file_sys/errors.h"
|
||||
#include "core/file_sys/fs_directory.h"
|
||||
#include "core/file_sys/fs_file.h"
|
||||
#include "core/file_sys/fs_filesystem.h"
|
||||
#include "core/file_sys/savedata_factory.h"
|
||||
#include "core/file_sys/vfs/vfs.h"
|
||||
#include "core/hle/result.h"
|
||||
|
||||
namespace FileSys::Fsa {
|
||||
|
||||
class IDirectory {
|
||||
public:
|
||||
explicit IDirectory(VirtualDir backend_, OpenDirectoryMode mode)
|
||||
: backend(std::move(backend_)) {
|
||||
// TODO(DarkLordZach): Verify that this is the correct behavior.
|
||||
// Build entry index now to save time later.
|
||||
if (True(mode & OpenDirectoryMode::Directory)) {
|
||||
BuildEntryIndex(backend->GetSubdirectories(), DirectoryEntryType::Directory);
|
||||
}
|
||||
if (True(mode & OpenDirectoryMode::File)) {
|
||||
BuildEntryIndex(backend->GetFiles(), DirectoryEntryType::File);
|
||||
}
|
||||
}
|
||||
virtual ~IDirectory() {}
|
||||
|
||||
Result Read(s64* out_count, DirectoryEntry* out_entries, s64 max_entries) {
|
||||
R_UNLESS(out_count != nullptr, ResultNullptrArgument);
|
||||
if (max_entries == 0) {
|
||||
*out_count = 0;
|
||||
R_SUCCEED();
|
||||
}
|
||||
R_UNLESS(out_entries != nullptr, ResultNullptrArgument);
|
||||
R_UNLESS(max_entries > 0, ResultInvalidArgument);
|
||||
R_RETURN(this->DoRead(out_count, out_entries, max_entries));
|
||||
}
|
||||
|
||||
Result GetEntryCount(s64* out) {
|
||||
R_UNLESS(out != nullptr, ResultNullptrArgument);
|
||||
R_RETURN(this->DoGetEntryCount(out));
|
||||
}
|
||||
|
||||
private:
|
||||
Result DoRead(s64* out_count, DirectoryEntry* out_entries, s64 max_entries) {
|
||||
const u64 actual_entries =
|
||||
std::min(static_cast<u64>(max_entries), entries.size() - next_entry_index);
|
||||
const auto* begin = reinterpret_cast<u8*>(entries.data() + next_entry_index);
|
||||
const auto* end = reinterpret_cast<u8*>(entries.data() + next_entry_index + actual_entries);
|
||||
const auto range_size = static_cast<std::size_t>(std::distance(begin, end));
|
||||
|
||||
next_entry_index += actual_entries;
|
||||
*out_count = actual_entries;
|
||||
|
||||
std::memcpy(out_entries, begin, range_size);
|
||||
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DoGetEntryCount(s64* out) {
|
||||
*out = entries.size() - next_entry_index;
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
// TODO: Remove this when VFS is gone
|
||||
template <typename T>
|
||||
void BuildEntryIndex(const std::vector<T>& new_data, DirectoryEntryType type) {
|
||||
entries.reserve(entries.size() + new_data.size());
|
||||
|
||||
for (const auto& new_entry : new_data) {
|
||||
auto name = new_entry->GetName();
|
||||
|
||||
if (type == DirectoryEntryType::File && name == GetSaveDataSizeFileName()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
entries.emplace_back(name, static_cast<s8>(type),
|
||||
type == DirectoryEntryType::Directory ? 0 : new_entry->GetSize());
|
||||
}
|
||||
}
|
||||
|
||||
VirtualDir backend;
|
||||
std::vector<DirectoryEntry> entries;
|
||||
u64 next_entry_index = 0;
|
||||
};
|
||||
|
||||
} // namespace FileSys::Fsa
|
||||
|
|
@ -0,0 +1,167 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "common/overflow.h"
|
||||
#include "core/file_sys/errors.h"
|
||||
#include "core/file_sys/fs_file.h"
|
||||
#include "core/file_sys/fs_filesystem.h"
|
||||
#include "core/file_sys/fs_operate_range.h"
|
||||
#include "core/file_sys/vfs/vfs.h"
|
||||
#include "core/file_sys/vfs/vfs_types.h"
|
||||
#include "core/hle/result.h"
|
||||
|
||||
namespace FileSys::Fsa {
|
||||
|
||||
class IFile {
|
||||
public:
|
||||
explicit IFile(VirtualFile backend_) : backend(std::move(backend_)) {}
|
||||
virtual ~IFile() {}
|
||||
|
||||
Result Read(size_t* out, s64 offset, void* buffer, size_t size, const ReadOption& option) {
|
||||
// Check that we have an output pointer
|
||||
R_UNLESS(out != nullptr, ResultNullptrArgument);
|
||||
|
||||
// If we have nothing to read, just succeed
|
||||
if (size == 0) {
|
||||
*out = 0;
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
// Check that the read is valid
|
||||
R_UNLESS(buffer != nullptr, ResultNullptrArgument);
|
||||
R_UNLESS(offset >= 0, ResultOutOfRange);
|
||||
R_UNLESS(Common::CanAddWithoutOverflow<s64>(offset, size), ResultOutOfRange);
|
||||
|
||||
// Do the read
|
||||
R_RETURN(this->DoRead(out, offset, buffer, size, option));
|
||||
}
|
||||
|
||||
Result Read(size_t* out, s64 offset, void* buffer, size_t size) {
|
||||
R_RETURN(this->Read(out, offset, buffer, size, ReadOption::None));
|
||||
}
|
||||
|
||||
Result GetSize(s64* out) {
|
||||
R_UNLESS(out != nullptr, ResultNullptrArgument);
|
||||
R_RETURN(this->DoGetSize(out));
|
||||
}
|
||||
|
||||
Result Flush() {
|
||||
R_RETURN(this->DoFlush());
|
||||
}
|
||||
|
||||
Result Write(s64 offset, const void* buffer, size_t size, const WriteOption& option) {
|
||||
// Handle the zero-size case
|
||||
if (size == 0) {
|
||||
if (option.HasFlushFlag()) {
|
||||
R_TRY(this->Flush());
|
||||
}
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
// Check the write is valid
|
||||
R_UNLESS(buffer != nullptr, ResultNullptrArgument);
|
||||
R_UNLESS(offset >= 0, ResultOutOfRange);
|
||||
R_UNLESS(Common::CanAddWithoutOverflow<s64>(offset, size), ResultOutOfRange);
|
||||
|
||||
R_RETURN(this->DoWrite(offset, buffer, size, option));
|
||||
}
|
||||
|
||||
Result SetSize(s64 size) {
|
||||
R_UNLESS(size >= 0, ResultOutOfRange);
|
||||
R_RETURN(this->DoSetSize(size));
|
||||
}
|
||||
|
||||
Result OperateRange(void* dst, size_t dst_size, OperationId op_id, s64 offset, s64 size,
|
||||
const void* src, size_t src_size) {
|
||||
R_RETURN(this->DoOperateRange(dst, dst_size, op_id, offset, size, src, src_size));
|
||||
}
|
||||
|
||||
Result OperateRange(OperationId op_id, s64 offset, s64 size) {
|
||||
R_RETURN(this->DoOperateRange(nullptr, 0, op_id, offset, size, nullptr, 0));
|
||||
}
|
||||
|
||||
protected:
|
||||
Result DryRead(size_t* out, s64 offset, size_t size, const ReadOption& option,
|
||||
OpenMode open_mode) {
|
||||
// Check that we can read
|
||||
R_UNLESS(static_cast<u32>(open_mode & OpenMode::Read) != 0, ResultReadNotPermitted);
|
||||
|
||||
// Get the file size, and validate our offset
|
||||
s64 file_size = 0;
|
||||
R_TRY(this->DoGetSize(std::addressof(file_size)));
|
||||
R_UNLESS(offset <= file_size, ResultOutOfRange);
|
||||
|
||||
*out = static_cast<size_t>(std::min(file_size - offset, static_cast<s64>(size)));
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DrySetSize(s64 size, OpenMode open_mode) {
|
||||
// Check that we can write
|
||||
R_UNLESS(static_cast<u32>(open_mode & OpenMode::Write) != 0, ResultWriteNotPermitted);
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DryWrite(bool* out_append, s64 offset, size_t size, const WriteOption& option,
|
||||
OpenMode open_mode) {
|
||||
// Check that we can write
|
||||
R_UNLESS(static_cast<u32>(open_mode & OpenMode::Write) != 0, ResultWriteNotPermitted);
|
||||
|
||||
// Get the file size
|
||||
s64 file_size = 0;
|
||||
R_TRY(this->DoGetSize(&file_size));
|
||||
|
||||
// Determine if we need to append
|
||||
*out_append = false;
|
||||
if (file_size < offset + static_cast<s64>(size)) {
|
||||
R_UNLESS(static_cast<u32>(open_mode & OpenMode::AllowAppend) != 0,
|
||||
ResultFileExtensionWithoutOpenModeAllowAppend);
|
||||
*out_append = true;
|
||||
}
|
||||
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
private:
|
||||
Result DoRead(size_t* out, s64 offset, void* buffer, size_t size, const ReadOption& option) {
|
||||
const auto read_size = backend->Read(static_cast<u8*>(buffer), size, offset);
|
||||
*out = read_size;
|
||||
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DoGetSize(s64* out) {
|
||||
*out = backend->GetSize();
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DoFlush() {
|
||||
// Exists for SDK compatibiltity -- No need to flush file.
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DoWrite(s64 offset, const void* buffer, size_t size, const WriteOption& option) {
|
||||
const std::size_t written = backend->Write(static_cast<const u8*>(buffer), size, offset);
|
||||
|
||||
ASSERT_MSG(written == size,
|
||||
"Could not write all bytes to file (requested={:016X}, actual={:016X}).", size,
|
||||
written);
|
||||
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DoSetSize(s64 size) {
|
||||
backend->Resize(size);
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
Result DoOperateRange(void* dst, size_t dst_size, OperationId op_id, s64 offset, s64 size,
|
||||
const void* src, size_t src_size) {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
VirtualFile backend;
|
||||
};
|
||||
|
||||
} // namespace FileSys::Fsa
|
||||
|
|
@ -0,0 +1,206 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "core/file_sys/errors.h"
|
||||
#include "core/file_sys/fs_filesystem.h"
|
||||
#include "core/file_sys/fs_path.h"
|
||||
#include "core/file_sys/vfs/vfs_types.h"
|
||||
#include "core/hle/result.h"
|
||||
#include "core/hle/service/filesystem/filesystem.h"
|
||||
|
||||
namespace FileSys::Fsa {
|
||||
|
||||
class IFile;
|
||||
class IDirectory;
|
||||
|
||||
enum class QueryId : u32 {
|
||||
SetConcatenationFileAttribute = 0,
|
||||
UpdateMac = 1,
|
||||
IsSignedSystemPartitionOnSdCardValid = 2,
|
||||
QueryUnpreparedFileInformation = 3,
|
||||
};
|
||||
|
||||
class IFileSystem {
|
||||
public:
|
||||
explicit IFileSystem(VirtualDir backend_) : backend{std::move(backend_)} {}
|
||||
virtual ~IFileSystem() {}
|
||||
|
||||
Result CreateFile(const Path& path, s64 size, CreateOption option) {
|
||||
R_UNLESS(size >= 0, ResultOutOfRange);
|
||||
R_RETURN(this->DoCreateFile(path, size, static_cast<int>(option)));
|
||||
}
|
||||
|
||||
Result CreateFile(const Path& path, s64 size) {
|
||||
R_RETURN(this->CreateFile(path, size, CreateOption::None));
|
||||
}
|
||||
|
||||
Result DeleteFile(const Path& path) {
|
||||
R_RETURN(this->DoDeleteFile(path));
|
||||
}
|
||||
|
||||
Result CreateDirectory(const Path& path) {
|
||||
R_RETURN(this->DoCreateDirectory(path));
|
||||
}
|
||||
|
||||
Result DeleteDirectory(const Path& path) {
|
||||
R_RETURN(this->DoDeleteDirectory(path));
|
||||
}
|
||||
|
||||
Result DeleteDirectoryRecursively(const Path& path) {
|
||||
R_RETURN(this->DoDeleteDirectoryRecursively(path));
|
||||
}
|
||||
|
||||
Result RenameFile(const Path& old_path, const Path& new_path) {
|
||||
R_RETURN(this->DoRenameFile(old_path, new_path));
|
||||
}
|
||||
|
||||
Result RenameDirectory(const Path& old_path, const Path& new_path) {
|
||||
R_RETURN(this->DoRenameDirectory(old_path, new_path));
|
||||
}
|
||||
|
||||
Result GetEntryType(DirectoryEntryType* out, const Path& path) {
|
||||
R_RETURN(this->DoGetEntryType(out, path));
|
||||
}
|
||||
|
||||
Result OpenFile(VirtualFile* out_file, const Path& path, OpenMode mode) {
|
||||
R_UNLESS(out_file != nullptr, ResultNullptrArgument);
|
||||
R_UNLESS(static_cast<u32>(mode & OpenMode::ReadWrite) != 0, ResultInvalidOpenMode);
|
||||
R_UNLESS(static_cast<u32>(mode & ~OpenMode::All) == 0, ResultInvalidOpenMode);
|
||||
R_RETURN(this->DoOpenFile(out_file, path, mode));
|
||||
}
|
||||
|
||||
Result OpenDirectory(VirtualDir* out_dir, const Path& path, OpenDirectoryMode mode) {
|
||||
R_UNLESS(out_dir != nullptr, ResultNullptrArgument);
|
||||
R_UNLESS(static_cast<u64>(mode & OpenDirectoryMode::All) != 0, ResultInvalidOpenMode);
|
||||
R_UNLESS(static_cast<u64>(
|
||||
mode & ~(OpenDirectoryMode::All | OpenDirectoryMode::NotRequireFileSize)) == 0,
|
||||
ResultInvalidOpenMode);
|
||||
R_RETURN(this->DoOpenDirectory(out_dir, path, mode));
|
||||
}
|
||||
|
||||
Result Commit() {
|
||||
R_RETURN(this->DoCommit());
|
||||
}
|
||||
|
||||
Result GetFreeSpaceSize(s64* out, const Path& path) {
|
||||
R_UNLESS(out != nullptr, ResultNullptrArgument);
|
||||
R_RETURN(this->DoGetFreeSpaceSize(out, path));
|
||||
}
|
||||
|
||||
Result GetTotalSpaceSize(s64* out, const Path& path) {
|
||||
R_UNLESS(out != nullptr, ResultNullptrArgument);
|
||||
R_RETURN(this->DoGetTotalSpaceSize(out, path));
|
||||
}
|
||||
|
||||
Result CleanDirectoryRecursively(const Path& path) {
|
||||
R_RETURN(this->DoCleanDirectoryRecursively(path));
|
||||
}
|
||||
|
||||
Result GetFileTimeStampRaw(FileTimeStampRaw* out, const Path& path) {
|
||||
R_UNLESS(out != nullptr, ResultNullptrArgument);
|
||||
R_RETURN(this->DoGetFileTimeStampRaw(out, path));
|
||||
}
|
||||
|
||||
Result QueryEntry(char* dst, size_t dst_size, const char* src, size_t src_size, QueryId query,
|
||||
const Path& path) {
|
||||
R_RETURN(this->DoQueryEntry(dst, dst_size, src, src_size, query, path));
|
||||
}
|
||||
|
||||
// These aren't accessible as commands
|
||||
Result CommitProvisionally(s64 counter) {
|
||||
R_RETURN(this->DoCommitProvisionally(counter));
|
||||
}
|
||||
|
||||
Result Rollback() {
|
||||
R_RETURN(this->DoRollback());
|
||||
}
|
||||
|
||||
Result Flush() {
|
||||
R_RETURN(this->DoFlush());
|
||||
}
|
||||
|
||||
private:
|
||||
Result DoCreateFile(const Path& path, s64 size, int flags) {
|
||||
R_RETURN(backend.CreateFile(path.GetString(), size));
|
||||
}
|
||||
|
||||
Result DoDeleteFile(const Path& path) {
|
||||
R_RETURN(backend.DeleteFile(path.GetString()));
|
||||
}
|
||||
|
||||
Result DoCreateDirectory(const Path& path) {
|
||||
R_RETURN(backend.CreateDirectory(path.GetString()));
|
||||
}
|
||||
|
||||
Result DoDeleteDirectory(const Path& path) {
|
||||
R_RETURN(backend.DeleteDirectory(path.GetString()));
|
||||
}
|
||||
|
||||
Result DoDeleteDirectoryRecursively(const Path& path) {
|
||||
R_RETURN(backend.DeleteDirectoryRecursively(path.GetString()));
|
||||
}
|
||||
|
||||
Result DoRenameFile(const Path& old_path, const Path& new_path) {
|
||||
R_RETURN(backend.RenameFile(old_path.GetString(), new_path.GetString()));
|
||||
}
|
||||
|
||||
Result DoRenameDirectory(const Path& old_path, const Path& new_path) {
|
||||
R_RETURN(backend.RenameDirectory(old_path.GetString(), new_path.GetString()));
|
||||
}
|
||||
|
||||
Result DoGetEntryType(DirectoryEntryType* out, const Path& path) {
|
||||
R_RETURN(backend.GetEntryType(out, path.GetString()));
|
||||
}
|
||||
|
||||
Result DoOpenFile(VirtualFile* out_file, const Path& path, OpenMode mode) {
|
||||
R_RETURN(backend.OpenFile(out_file, path.GetString(), mode));
|
||||
}
|
||||
|
||||
Result DoOpenDirectory(VirtualDir* out_directory, const Path& path, OpenDirectoryMode mode) {
|
||||
R_RETURN(backend.OpenDirectory(out_directory, path.GetString()));
|
||||
}
|
||||
|
||||
Result DoCommit() {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
Result DoGetFreeSpaceSize(s64* out, const Path& path) {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
Result DoGetTotalSpaceSize(s64* out, const Path& path) {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
Result DoCleanDirectoryRecursively(const Path& path) {
|
||||
R_RETURN(backend.CleanDirectoryRecursively(path.GetString()));
|
||||
}
|
||||
|
||||
Result DoGetFileTimeStampRaw(FileTimeStampRaw* out, const Path& path) {
|
||||
R_RETURN(backend.GetFileTimeStampRaw(out, path.GetString()));
|
||||
}
|
||||
|
||||
Result DoQueryEntry(char* dst, size_t dst_size, const char* src, size_t src_size, QueryId query,
|
||||
const Path& path) {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
// These aren't accessible as commands
|
||||
Result DoCommitProvisionally(s64 counter) {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
Result DoRollback() {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
Result DoFlush() {
|
||||
R_THROW(ResultNotImplemented);
|
||||
}
|
||||
|
||||
Service::FileSystem::VfsDirectoryServiceWrapper backend;
|
||||
};
|
||||
|
||||
} // namespace FileSys::Fsa
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "core/file_sys/fs_directory.h"
|
||||
|
||||
namespace FileSys::Sf {
|
||||
|
||||
struct Path {
|
||||
char str[EntryNameLengthMax + 1];
|
||||
|
||||
static constexpr Path Encode(const char* p) {
|
||||
Path path = {};
|
||||
for (size_t i = 0; i < sizeof(path) - 1; i++) {
|
||||
path.str[i] = p[i];
|
||||
if (p[i] == '\x00') {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return path;
|
||||
}
|
||||
|
||||
static constexpr size_t GetPathLength(const Path& path) {
|
||||
size_t len = 0;
|
||||
for (size_t i = 0; i < sizeof(path) - 1 && path.str[i] != '\x00'; i++) {
|
||||
len++;
|
||||
}
|
||||
return len;
|
||||
}
|
||||
};
|
||||
static_assert(std::is_trivially_copyable_v<Path>, "Path must be trivially copyable.");
|
||||
|
||||
using FspPath = Path;
|
||||
|
||||
} // namespace FileSys::Sf
|
||||
|
|
@ -3,82 +3,34 @@
|
|||
|
||||
#include "core/file_sys/fs_filesystem.h"
|
||||
#include "core/file_sys/savedata_factory.h"
|
||||
#include "core/hle/service/cmif_serialization.h"
|
||||
#include "core/hle/service/filesystem/fsp/fs_i_directory.h"
|
||||
#include "core/hle/service/ipc_helpers.h"
|
||||
|
||||
namespace Service::FileSystem {
|
||||
|
||||
template <typename T>
|
||||
static void BuildEntryIndex(std::vector<FileSys::DirectoryEntry>& entries,
|
||||
const std::vector<T>& new_data, FileSys::DirectoryEntryType type) {
|
||||
entries.reserve(entries.size() + new_data.size());
|
||||
|
||||
for (const auto& new_entry : new_data) {
|
||||
auto name = new_entry->GetName();
|
||||
|
||||
if (type == FileSys::DirectoryEntryType::File &&
|
||||
name == FileSys::GetSaveDataSizeFileName()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
entries.emplace_back(name, static_cast<s8>(type),
|
||||
type == FileSys::DirectoryEntryType::Directory ? 0
|
||||
: new_entry->GetSize());
|
||||
}
|
||||
}
|
||||
|
||||
IDirectory::IDirectory(Core::System& system_, FileSys::VirtualDir backend_,
|
||||
IDirectory::IDirectory(Core::System& system_, FileSys::VirtualDir directory_,
|
||||
FileSys::OpenDirectoryMode mode)
|
||||
: ServiceFramework{system_, "IDirectory"}, backend(std::move(backend_)) {
|
||||
: ServiceFramework{system_, "IDirectory"},
|
||||
backend(std::make_unique<FileSys::Fsa::IDirectory>(directory_, mode)) {
|
||||
static const FunctionInfo functions[] = {
|
||||
{0, &IDirectory::Read, "Read"},
|
||||
{1, &IDirectory::GetEntryCount, "GetEntryCount"},
|
||||
{0, D<&IDirectory::Read>, "Read"},
|
||||
{1, D<&IDirectory::GetEntryCount>, "GetEntryCount"},
|
||||
};
|
||||
RegisterHandlers(functions);
|
||||
|
||||
// TODO(DarkLordZach): Verify that this is the correct behavior.
|
||||
// Build entry index now to save time later.
|
||||
if (True(mode & FileSys::OpenDirectoryMode::Directory)) {
|
||||
BuildEntryIndex(entries, backend->GetSubdirectories(),
|
||||
FileSys::DirectoryEntryType::Directory);
|
||||
}
|
||||
if (True(mode & FileSys::OpenDirectoryMode::File)) {
|
||||
BuildEntryIndex(entries, backend->GetFiles(), FileSys::DirectoryEntryType::File);
|
||||
}
|
||||
}
|
||||
|
||||
void IDirectory::Read(HLERequestContext& ctx) {
|
||||
Result IDirectory::Read(
|
||||
Out<s64> out_count,
|
||||
const OutArray<FileSys::DirectoryEntry, BufferAttr_HipcMapAlias> out_entries) {
|
||||
LOG_DEBUG(Service_FS, "called.");
|
||||
|
||||
// Calculate how many entries we can fit in the output buffer
|
||||
const u64 count_entries = ctx.GetWriteBufferNumElements<FileSys::DirectoryEntry>();
|
||||
|
||||
// Cap at total number of entries.
|
||||
const u64 actual_entries = std::min(count_entries, entries.size() - next_entry_index);
|
||||
|
||||
// Determine data start and end
|
||||
const auto* begin = reinterpret_cast<u8*>(entries.data() + next_entry_index);
|
||||
const auto* end = reinterpret_cast<u8*>(entries.data() + next_entry_index + actual_entries);
|
||||
const auto range_size = static_cast<std::size_t>(std::distance(begin, end));
|
||||
|
||||
next_entry_index += actual_entries;
|
||||
|
||||
// Write the data to memory
|
||||
ctx.WriteBuffer(begin, range_size);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 4};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(actual_entries);
|
||||
R_RETURN(backend->Read(out_count, out_entries.data(), out_entries.size()));
|
||||
}
|
||||
|
||||
void IDirectory::GetEntryCount(HLERequestContext& ctx) {
|
||||
Result IDirectory::GetEntryCount(Out<s64> out_count) {
|
||||
LOG_DEBUG(Service_FS, "called");
|
||||
|
||||
u64 count = entries.size() - next_entry_index;
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 4};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(count);
|
||||
R_RETURN(backend->GetEntryCount(out_count));
|
||||
}
|
||||
|
||||
} // namespace Service::FileSystem
|
||||
|
|
|
|||
|
|
@ -3,7 +3,9 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "core/file_sys/fsa/fs_i_directory.h"
|
||||
#include "core/file_sys/vfs/vfs.h"
|
||||
#include "core/hle/service/cmif_types.h"
|
||||
#include "core/hle/service/filesystem/filesystem.h"
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
|
|
@ -15,16 +17,15 @@ namespace Service::FileSystem {
|
|||
|
||||
class IDirectory final : public ServiceFramework<IDirectory> {
|
||||
public:
|
||||
explicit IDirectory(Core::System& system_, FileSys::VirtualDir backend_,
|
||||
explicit IDirectory(Core::System& system_, FileSys::VirtualDir directory_,
|
||||
FileSys::OpenDirectoryMode mode);
|
||||
|
||||
private:
|
||||
FileSys::VirtualDir backend;
|
||||
std::vector<FileSys::DirectoryEntry> entries;
|
||||
u64 next_entry_index = 0;
|
||||
std::unique_ptr<FileSys::Fsa::IDirectory> backend;
|
||||
|
||||
void Read(HLERequestContext& ctx);
|
||||
void GetEntryCount(HLERequestContext& ctx);
|
||||
Result Read(Out<s64> out_count,
|
||||
const OutArray<FileSys::DirectoryEntry, BufferAttr_HipcMapAlias> out_entries);
|
||||
Result GetEntryCount(Out<s64> out_count);
|
||||
};
|
||||
|
||||
} // namespace Service::FileSystem
|
||||
|
|
|
|||
|
|
@ -2,126 +2,64 @@
|
|||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#include "core/file_sys/errors.h"
|
||||
#include "core/hle/service/cmif_serialization.h"
|
||||
#include "core/hle/service/filesystem/fsp/fs_i_file.h"
|
||||
#include "core/hle/service/ipc_helpers.h"
|
||||
|
||||
namespace Service::FileSystem {
|
||||
|
||||
IFile::IFile(Core::System& system_, FileSys::VirtualFile backend_)
|
||||
: ServiceFramework{system_, "IFile"}, backend(std::move(backend_)) {
|
||||
IFile::IFile(Core::System& system_, FileSys::VirtualFile file_)
|
||||
: ServiceFramework{system_, "IFile"}, backend{std::make_unique<FileSys::Fsa::IFile>(file_)} {
|
||||
// clang-format off
|
||||
static const FunctionInfo functions[] = {
|
||||
{0, &IFile::Read, "Read"},
|
||||
{1, &IFile::Write, "Write"},
|
||||
{2, &IFile::Flush, "Flush"},
|
||||
{3, &IFile::SetSize, "SetSize"},
|
||||
{4, &IFile::GetSize, "GetSize"},
|
||||
{0, D<&IFile::Read>, "Read"},
|
||||
{1, D<&IFile::Write>, "Write"},
|
||||
{2, D<&IFile::Flush>, "Flush"},
|
||||
{3, D<&IFile::SetSize>, "SetSize"},
|
||||
{4, D<&IFile::GetSize>, "GetSize"},
|
||||
{5, nullptr, "OperateRange"},
|
||||
{6, nullptr, "OperateRangeWithBuffer"},
|
||||
};
|
||||
// clang-format on
|
||||
RegisterHandlers(functions);
|
||||
}
|
||||
|
||||
void IFile::Read(HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
const u64 option = rp.Pop<u64>();
|
||||
const s64 offset = rp.Pop<s64>();
|
||||
const s64 length = rp.Pop<s64>();
|
||||
|
||||
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option, offset, length);
|
||||
|
||||
// Error checking
|
||||
if (length < 0) {
|
||||
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(FileSys::ResultInvalidSize);
|
||||
return;
|
||||
}
|
||||
if (offset < 0) {
|
||||
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(FileSys::ResultInvalidOffset);
|
||||
return;
|
||||
}
|
||||
Result IFile::Read(
|
||||
FileSys::ReadOption option, Out<s64> out_size, s64 offset,
|
||||
const OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_buffer,
|
||||
s64 size) {
|
||||
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option.value, offset,
|
||||
size);
|
||||
|
||||
// Read the data from the Storage backend
|
||||
std::vector<u8> output = backend->ReadBytes(length, offset);
|
||||
|
||||
// Write the data to memory
|
||||
ctx.WriteBuffer(output);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 4};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(static_cast<u64>(output.size()));
|
||||
R_RETURN(
|
||||
backend->Read(reinterpret_cast<size_t*>(out_size.Get()), offset, out_buffer.data(), size));
|
||||
}
|
||||
|
||||
void IFile::Write(HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
const u64 option = rp.Pop<u64>();
|
||||
const s64 offset = rp.Pop<s64>();
|
||||
const s64 length = rp.Pop<s64>();
|
||||
Result IFile::Write(
|
||||
const InBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> buffer,
|
||||
FileSys::WriteOption option, s64 offset, s64 size) {
|
||||
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option.value, offset,
|
||||
size);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option, offset, length);
|
||||
|
||||
// Error checking
|
||||
if (length < 0) {
|
||||
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(FileSys::ResultInvalidSize);
|
||||
return;
|
||||
}
|
||||
if (offset < 0) {
|
||||
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(FileSys::ResultInvalidOffset);
|
||||
return;
|
||||
}
|
||||
|
||||
const auto data = ctx.ReadBuffer();
|
||||
|
||||
ASSERT_MSG(static_cast<s64>(data.size()) <= length,
|
||||
"Attempting to write more data than requested (requested={:016X}, actual={:016X}).",
|
||||
length, data.size());
|
||||
|
||||
// Write the data to the Storage backend
|
||||
const auto write_size =
|
||||
static_cast<std::size_t>(std::distance(data.begin(), data.begin() + length));
|
||||
const std::size_t written = backend->Write(data.data(), write_size, offset);
|
||||
|
||||
ASSERT_MSG(static_cast<s64>(written) == length,
|
||||
"Could not write all bytes to file (requested={:016X}, actual={:016X}).", length,
|
||||
written);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
R_RETURN(backend->Write(offset, buffer.data(), size, option));
|
||||
}
|
||||
|
||||
void IFile::Flush(HLERequestContext& ctx) {
|
||||
Result IFile::Flush() {
|
||||
LOG_DEBUG(Service_FS, "called");
|
||||
|
||||
// Exists for SDK compatibiltity -- No need to flush file.
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
R_RETURN(backend->Flush());
|
||||
}
|
||||
|
||||
void IFile::SetSize(HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
const u64 size = rp.Pop<u64>();
|
||||
Result IFile::SetSize(s64 size) {
|
||||
LOG_DEBUG(Service_FS, "called, size={}", size);
|
||||
|
||||
backend->Resize(size);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
R_RETURN(backend->SetSize(size));
|
||||
}
|
||||
|
||||
void IFile::GetSize(HLERequestContext& ctx) {
|
||||
const u64 size = backend->GetSize();
|
||||
LOG_DEBUG(Service_FS, "called, size={}", size);
|
||||
Result IFile::GetSize(Out<s64> out_size) {
|
||||
LOG_DEBUG(Service_FS, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 4};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push<u64>(size);
|
||||
R_RETURN(backend->GetSize(out_size));
|
||||
}
|
||||
|
||||
} // namespace Service::FileSystem
|
||||
|
|
|
|||
|
|
@ -3,6 +3,8 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "core/file_sys/fsa/fs_i_file.h"
|
||||
#include "core/hle/service/cmif_types.h"
|
||||
#include "core/hle/service/filesystem/filesystem.h"
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
|
|
@ -10,16 +12,21 @@ namespace Service::FileSystem {
|
|||
|
||||
class IFile final : public ServiceFramework<IFile> {
|
||||
public:
|
||||
explicit IFile(Core::System& system_, FileSys::VirtualFile backend_);
|
||||
explicit IFile(Core::System& system_, FileSys::VirtualFile file_);
|
||||
|
||||
private:
|
||||
FileSys::VirtualFile backend;
|
||||
std::unique_ptr<FileSys::Fsa::IFile> backend;
|
||||
|
||||
void Read(HLERequestContext& ctx);
|
||||
void Write(HLERequestContext& ctx);
|
||||
void Flush(HLERequestContext& ctx);
|
||||
void SetSize(HLERequestContext& ctx);
|
||||
void GetSize(HLERequestContext& ctx);
|
||||
Result Read(FileSys::ReadOption option, Out<s64> out_size, s64 offset,
|
||||
const OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure>
|
||||
out_buffer,
|
||||
s64 size);
|
||||
Result Write(
|
||||
const InBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> buffer,
|
||||
FileSys::WriteOption option, s64 offset, s64 size);
|
||||
Result Flush();
|
||||
Result SetSize(s64 size);
|
||||
Result GetSize(Out<s64> out_size);
|
||||
};
|
||||
|
||||
} // namespace Service::FileSystem
|
||||
|
|
|
|||
|
|
@ -2,261 +2,172 @@
|
|||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#include "common/string_util.h"
|
||||
#include "core/file_sys/fssrv/fssrv_sf_path.h"
|
||||
#include "core/hle/service/cmif_serialization.h"
|
||||
#include "core/hle/service/filesystem/fsp/fs_i_directory.h"
|
||||
#include "core/hle/service/filesystem/fsp/fs_i_file.h"
|
||||
#include "core/hle/service/filesystem/fsp/fs_i_filesystem.h"
|
||||
#include "core/hle/service/ipc_helpers.h"
|
||||
|
||||
namespace Service::FileSystem {
|
||||
|
||||
IFileSystem::IFileSystem(Core::System& system_, FileSys::VirtualDir backend_, SizeGetter size_)
|
||||
: ServiceFramework{system_, "IFileSystem"}, backend{std::move(backend_)}, size{std::move(
|
||||
size_)} {
|
||||
IFileSystem::IFileSystem(Core::System& system_, FileSys::VirtualDir dir_, SizeGetter size_getter_)
|
||||
: ServiceFramework{system_, "IFileSystem"}, backend{std::make_unique<FileSys::Fsa::IFileSystem>(
|
||||
dir_)},
|
||||
size_getter{std::move(size_getter_)} {
|
||||
static const FunctionInfo functions[] = {
|
||||
{0, &IFileSystem::CreateFile, "CreateFile"},
|
||||
{1, &IFileSystem::DeleteFile, "DeleteFile"},
|
||||
{2, &IFileSystem::CreateDirectory, "CreateDirectory"},
|
||||
{3, &IFileSystem::DeleteDirectory, "DeleteDirectory"},
|
||||
{4, &IFileSystem::DeleteDirectoryRecursively, "DeleteDirectoryRecursively"},
|
||||
{5, &IFileSystem::RenameFile, "RenameFile"},
|
||||
{0, D<&IFileSystem::CreateFile>, "CreateFile"},
|
||||
{1, D<&IFileSystem::DeleteFile>, "DeleteFile"},
|
||||
{2, D<&IFileSystem::CreateDirectory>, "CreateDirectory"},
|
||||
{3, D<&IFileSystem::DeleteDirectory>, "DeleteDirectory"},
|
||||
{4, D<&IFileSystem::DeleteDirectoryRecursively>, "DeleteDirectoryRecursively"},
|
||||
{5, D<&IFileSystem::RenameFile>, "RenameFile"},
|
||||
{6, nullptr, "RenameDirectory"},
|
||||
{7, &IFileSystem::GetEntryType, "GetEntryType"},
|
||||
{8, &IFileSystem::OpenFile, "OpenFile"},
|
||||
{9, &IFileSystem::OpenDirectory, "OpenDirectory"},
|
||||
{10, &IFileSystem::Commit, "Commit"},
|
||||
{11, &IFileSystem::GetFreeSpaceSize, "GetFreeSpaceSize"},
|
||||
{12, &IFileSystem::GetTotalSpaceSize, "GetTotalSpaceSize"},
|
||||
{13, &IFileSystem::CleanDirectoryRecursively, "CleanDirectoryRecursively"},
|
||||
{14, &IFileSystem::GetFileTimeStampRaw, "GetFileTimeStampRaw"},
|
||||
{7, D<&IFileSystem::GetEntryType>, "GetEntryType"},
|
||||
{8, D<&IFileSystem::OpenFile>, "OpenFile"},
|
||||
{9, D<&IFileSystem::OpenDirectory>, "OpenDirectory"},
|
||||
{10, D<&IFileSystem::Commit>, "Commit"},
|
||||
{11, D<&IFileSystem::GetFreeSpaceSize>, "GetFreeSpaceSize"},
|
||||
{12, D<&IFileSystem::GetTotalSpaceSize>, "GetTotalSpaceSize"},
|
||||
{13, D<&IFileSystem::CleanDirectoryRecursively>, "CleanDirectoryRecursively"},
|
||||
{14, D<&IFileSystem::GetFileTimeStampRaw>, "GetFileTimeStampRaw"},
|
||||
{15, nullptr, "QueryEntry"},
|
||||
{16, &IFileSystem::GetFileSystemAttribute, "GetFileSystemAttribute"},
|
||||
{16, D<&IFileSystem::GetFileSystemAttribute>, "GetFileSystemAttribute"},
|
||||
};
|
||||
RegisterHandlers(functions);
|
||||
}
|
||||
|
||||
void IFileSystem::CreateFile(HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
Result IFileSystem::CreateFile(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path,
|
||||
s32 option, s64 size) {
|
||||
LOG_DEBUG(Service_FS, "called. file={}, option=0x{:X}, size=0x{:08X}", path->str, option, size);
|
||||
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
|
||||
const u64 file_mode = rp.Pop<u64>();
|
||||
const u32 file_size = rp.Pop<u32>();
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. file={}, mode=0x{:X}, size=0x{:08X}", name, file_mode,
|
||||
file_size);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(backend.CreateFile(name, file_size));
|
||||
R_RETURN(backend->CreateFile(FileSys::Path(path->str), size));
|
||||
}
|
||||
|
||||
void IFileSystem::DeleteFile(HLERequestContext& ctx) {
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
Result IFileSystem::DeleteFile(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called. file={}", path->str);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. file={}", name);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(backend.DeleteFile(name));
|
||||
R_RETURN(backend->DeleteFile(FileSys::Path(path->str)));
|
||||
}
|
||||
|
||||
void IFileSystem::CreateDirectory(HLERequestContext& ctx) {
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
Result IFileSystem::CreateDirectory(
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called. directory={}", path->str);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. directory={}", name);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(backend.CreateDirectory(name));
|
||||
R_RETURN(backend->CreateDirectory(FileSys::Path(path->str)));
|
||||
}
|
||||
|
||||
void IFileSystem::DeleteDirectory(HLERequestContext& ctx) {
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
Result IFileSystem::DeleteDirectory(
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called. directory={}", path->str);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. directory={}", name);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(backend.DeleteDirectory(name));
|
||||
R_RETURN(backend->DeleteDirectory(FileSys::Path(path->str)));
|
||||
}
|
||||
|
||||
void IFileSystem::DeleteDirectoryRecursively(HLERequestContext& ctx) {
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
Result IFileSystem::DeleteDirectoryRecursively(
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called. directory={}", path->str);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. directory={}", name);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(backend.DeleteDirectoryRecursively(name));
|
||||
R_RETURN(backend->DeleteDirectoryRecursively(FileSys::Path(path->str)));
|
||||
}
|
||||
|
||||
void IFileSystem::CleanDirectoryRecursively(HLERequestContext& ctx) {
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
Result IFileSystem::CleanDirectoryRecursively(
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called. Directory: {}", path->str);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. Directory: {}", name);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(backend.CleanDirectoryRecursively(name));
|
||||
R_RETURN(backend->CleanDirectoryRecursively(FileSys::Path(path->str)));
|
||||
}
|
||||
|
||||
void IFileSystem::RenameFile(HLERequestContext& ctx) {
|
||||
const std::string src_name = Common::StringFromBuffer(ctx.ReadBuffer(0));
|
||||
const std::string dst_name = Common::StringFromBuffer(ctx.ReadBuffer(1));
|
||||
Result IFileSystem::RenameFile(
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> old_path,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> new_path) {
|
||||
LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", old_path->str, new_path->str);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", src_name, dst_name);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(backend.RenameFile(src_name, dst_name));
|
||||
R_RETURN(backend->RenameFile(FileSys::Path(old_path->str), FileSys::Path(new_path->str)));
|
||||
}
|
||||
|
||||
void IFileSystem::OpenFile(HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
|
||||
const auto mode = static_cast<FileSys::OpenMode>(rp.Pop<u32>());
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. file={}, mode={}", name, mode);
|
||||
Result IFileSystem::OpenFile(OutInterface<IFile> out_interface,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path,
|
||||
u32 mode) {
|
||||
LOG_DEBUG(Service_FS, "called. file={}, mode={}", path->str, mode);
|
||||
|
||||
FileSys::VirtualFile vfs_file{};
|
||||
auto result = backend.OpenFile(&vfs_file, name, mode);
|
||||
if (result != ResultSuccess) {
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(result);
|
||||
return;
|
||||
}
|
||||
R_TRY(backend->OpenFile(&vfs_file, FileSys::Path(path->str),
|
||||
static_cast<FileSys::OpenMode>(mode)));
|
||||
|
||||
auto file = std::make_shared<IFile>(system, vfs_file);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.PushIpcInterface<IFile>(std::move(file));
|
||||
*out_interface = std::make_shared<IFile>(system, vfs_file);
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
void IFileSystem::OpenDirectory(HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
const auto mode = rp.PopRaw<FileSys::OpenDirectoryMode>();
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. directory={}, mode={}", name, mode);
|
||||
Result IFileSystem::OpenDirectory(OutInterface<IDirectory> out_interface,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path,
|
||||
u32 mode) {
|
||||
LOG_DEBUG(Service_FS, "called. directory={}, mode={}", path->str, mode);
|
||||
|
||||
FileSys::VirtualDir vfs_dir{};
|
||||
auto result = backend.OpenDirectory(&vfs_dir, name);
|
||||
if (result != ResultSuccess) {
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(result);
|
||||
return;
|
||||
}
|
||||
R_TRY(backend->OpenDirectory(&vfs_dir, FileSys::Path(path->str),
|
||||
static_cast<FileSys::OpenDirectoryMode>(mode)));
|
||||
|
||||
auto directory = std::make_shared<IDirectory>(system, vfs_dir, mode);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.PushIpcInterface<IDirectory>(std::move(directory));
|
||||
*out_interface = std::make_shared<IDirectory>(system, vfs_dir,
|
||||
static_cast<FileSys::OpenDirectoryMode>(mode));
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
void IFileSystem::GetEntryType(HLERequestContext& ctx) {
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
|
||||
LOG_DEBUG(Service_FS, "called. file={}", name);
|
||||
Result IFileSystem::GetEntryType(
|
||||
Out<u32> out_type, const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called. file={}", path->str);
|
||||
|
||||
FileSys::DirectoryEntryType vfs_entry_type{};
|
||||
auto result = backend.GetEntryType(&vfs_entry_type, name);
|
||||
if (result != ResultSuccess) {
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(result);
|
||||
return;
|
||||
}
|
||||
R_TRY(backend->GetEntryType(&vfs_entry_type, FileSys::Path(path->str)));
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 3};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push<u32>(static_cast<u32>(vfs_entry_type));
|
||||
*out_type = static_cast<u32>(vfs_entry_type);
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
void IFileSystem::Commit(HLERequestContext& ctx) {
|
||||
Result IFileSystem::Commit() {
|
||||
LOG_WARNING(Service_FS, "(STUBBED) called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
void IFileSystem::GetFreeSpaceSize(HLERequestContext& ctx) {
|
||||
Result IFileSystem::GetFreeSpaceSize(
|
||||
Out<s64> out_size, const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 4};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(size.get_free_size());
|
||||
*out_size = size_getter.get_free_size();
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
void IFileSystem::GetTotalSpaceSize(HLERequestContext& ctx) {
|
||||
Result IFileSystem::GetTotalSpaceSize(
|
||||
Out<s64> out_size, const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_DEBUG(Service_FS, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 4};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(size.get_total_size());
|
||||
*out_size = size_getter.get_total_size();
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
void IFileSystem::GetFileTimeStampRaw(HLERequestContext& ctx) {
|
||||
const auto file_buffer = ctx.ReadBuffer();
|
||||
const std::string name = Common::StringFromBuffer(file_buffer);
|
||||
|
||||
LOG_WARNING(Service_FS, "(Partial Implementation) called. file={}", name);
|
||||
Result IFileSystem::GetFileTimeStampRaw(
|
||||
Out<FileSys::FileTimeStampRaw> out_timestamp,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path) {
|
||||
LOG_WARNING(Service_FS, "(Partial Implementation) called. file={}", path->str);
|
||||
|
||||
FileSys::FileTimeStampRaw vfs_timestamp{};
|
||||
auto result = backend.GetFileTimeStampRaw(&vfs_timestamp, name);
|
||||
if (result != ResultSuccess) {
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(result);
|
||||
return;
|
||||
}
|
||||
R_TRY(backend->GetFileTimeStampRaw(&vfs_timestamp, FileSys::Path(path->str)));
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 10};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.PushRaw(vfs_timestamp);
|
||||
*out_timestamp = vfs_timestamp;
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
void IFileSystem::GetFileSystemAttribute(HLERequestContext& ctx) {
|
||||
Result IFileSystem::GetFileSystemAttribute(Out<FileSys::FileSystemAttribute> out_attribute) {
|
||||
LOG_WARNING(Service_FS, "(STUBBED) called");
|
||||
|
||||
struct FileSystemAttribute {
|
||||
u8 dir_entry_name_length_max_defined;
|
||||
u8 file_entry_name_length_max_defined;
|
||||
u8 dir_path_name_length_max_defined;
|
||||
u8 file_path_name_length_max_defined;
|
||||
INSERT_PADDING_BYTES_NOINIT(0x5);
|
||||
u8 utf16_dir_entry_name_length_max_defined;
|
||||
u8 utf16_file_entry_name_length_max_defined;
|
||||
u8 utf16_dir_path_name_length_max_defined;
|
||||
u8 utf16_file_path_name_length_max_defined;
|
||||
INSERT_PADDING_BYTES_NOINIT(0x18);
|
||||
s32 dir_entry_name_length_max;
|
||||
s32 file_entry_name_length_max;
|
||||
s32 dir_path_name_length_max;
|
||||
s32 file_path_name_length_max;
|
||||
INSERT_PADDING_WORDS_NOINIT(0x5);
|
||||
s32 utf16_dir_entry_name_length_max;
|
||||
s32 utf16_file_entry_name_length_max;
|
||||
s32 utf16_dir_path_name_length_max;
|
||||
s32 utf16_file_path_name_length_max;
|
||||
INSERT_PADDING_WORDS_NOINIT(0x18);
|
||||
INSERT_PADDING_WORDS_NOINIT(0x1);
|
||||
};
|
||||
static_assert(sizeof(FileSystemAttribute) == 0xc0, "FileSystemAttribute has incorrect size");
|
||||
|
||||
FileSystemAttribute savedata_attribute{};
|
||||
FileSys::FileSystemAttribute savedata_attribute{};
|
||||
savedata_attribute.dir_entry_name_length_max_defined = true;
|
||||
savedata_attribute.file_entry_name_length_max_defined = true;
|
||||
savedata_attribute.dir_entry_name_length_max = 0x40;
|
||||
savedata_attribute.file_entry_name_length_max = 0x40;
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 50};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.PushRaw(savedata_attribute);
|
||||
*out_attribute = savedata_attribute;
|
||||
R_SUCCEED();
|
||||
}
|
||||
|
||||
} // namespace Service::FileSystem
|
||||
|
|
|
|||
|
|
@ -3,36 +3,58 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "common/common_funcs.h"
|
||||
#include "core/file_sys/fs_filesystem.h"
|
||||
#include "core/file_sys/fsa/fs_i_filesystem.h"
|
||||
#include "core/file_sys/vfs/vfs.h"
|
||||
#include "core/hle/service/cmif_types.h"
|
||||
#include "core/hle/service/filesystem/filesystem.h"
|
||||
#include "core/hle/service/filesystem/fsp/fsp_util.h"
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
namespace FileSys::Sf {
|
||||
struct Path;
|
||||
}
|
||||
|
||||
namespace Service::FileSystem {
|
||||
|
||||
class IFile;
|
||||
class IDirectory;
|
||||
|
||||
class IFileSystem final : public ServiceFramework<IFileSystem> {
|
||||
public:
|
||||
explicit IFileSystem(Core::System& system_, FileSys::VirtualDir backend_, SizeGetter size_);
|
||||
explicit IFileSystem(Core::System& system_, FileSys::VirtualDir dir_, SizeGetter size_getter_);
|
||||
|
||||
void CreateFile(HLERequestContext& ctx);
|
||||
void DeleteFile(HLERequestContext& ctx);
|
||||
void CreateDirectory(HLERequestContext& ctx);
|
||||
void DeleteDirectory(HLERequestContext& ctx);
|
||||
void DeleteDirectoryRecursively(HLERequestContext& ctx);
|
||||
void CleanDirectoryRecursively(HLERequestContext& ctx);
|
||||
void RenameFile(HLERequestContext& ctx);
|
||||
void OpenFile(HLERequestContext& ctx);
|
||||
void OpenDirectory(HLERequestContext& ctx);
|
||||
void GetEntryType(HLERequestContext& ctx);
|
||||
void Commit(HLERequestContext& ctx);
|
||||
void GetFreeSpaceSize(HLERequestContext& ctx);
|
||||
void GetTotalSpaceSize(HLERequestContext& ctx);
|
||||
void GetFileTimeStampRaw(HLERequestContext& ctx);
|
||||
void GetFileSystemAttribute(HLERequestContext& ctx);
|
||||
Result CreateFile(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path, s32 option,
|
||||
s64 size);
|
||||
Result DeleteFile(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result CreateDirectory(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result DeleteDirectory(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result DeleteDirectoryRecursively(
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result CleanDirectoryRecursively(
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result RenameFile(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> old_path,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> new_path);
|
||||
Result OpenFile(OutInterface<IFile> out_interface,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path, u32 mode);
|
||||
Result OpenDirectory(OutInterface<IDirectory> out_interface,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path,
|
||||
u32 mode);
|
||||
Result GetEntryType(Out<u32> out_type,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result Commit();
|
||||
Result GetFreeSpaceSize(Out<s64> out_size,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result GetTotalSpaceSize(Out<s64> out_size,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result GetFileTimeStampRaw(Out<FileSys::FileTimeStampRaw> out_timestamp,
|
||||
const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path);
|
||||
Result GetFileSystemAttribute(Out<FileSys::FileSystemAttribute> out_attribute);
|
||||
|
||||
private:
|
||||
VfsDirectoryServiceWrapper backend;
|
||||
SizeGetter size;
|
||||
std::unique_ptr<FileSys::Fsa::IFileSystem> backend;
|
||||
SizeGetter size_getter;
|
||||
};
|
||||
|
||||
} // namespace Service::FileSystem
|
||||
|
|
|
|||
Reference in New Issue