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-rw-r--r--src/core/hle/service/filesystem/fsp/fs_i_directory.cpp58
-rw-r--r--src/core/hle/service/filesystem/fsp/fs_i_directory.h7
-rw-r--r--src/core/hle/service/filesystem/fsp/fs_i_file.cpp74
-rw-r--r--src/core/hle/service/filesystem/fsp/fs_i_file.h5
-rw-r--r--src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp41
-rw-r--r--src/core/hle/service/filesystem/fsp/fs_i_filesystem.h5
6 files changed, 65 insertions, 125 deletions
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_directory.cpp b/src/core/hle/service/filesystem/fsp/fs_i_directory.cpp
index 39690018b..661da5326 100644
--- a/src/core/hle/service/filesystem/fsp/fs_i_directory.cpp
+++ b/src/core/hle/service/filesystem/fsp/fs_i_directory.cpp
@@ -8,43 +8,15 @@
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"},
};
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) {
@@ -53,32 +25,26 @@ void IDirectory::Read(HLERequestContext& ctx) {
// 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;
+ s64 out_count{};
+ FileSys::DirectoryEntry* out_entries = nullptr;
+ const auto result = backend->Read(&out_count, out_entries, count_entries);
// Write the data to memory
- ctx.WriteBuffer(begin, range_size);
+ ctx.WriteBuffer(out_entries, out_count);
IPC::ResponseBuilder rb{ctx, 4};
- rb.Push(ResultSuccess);
- rb.Push(actual_entries);
+ rb.Push(result);
+ rb.Push(out_count);
}
void IDirectory::GetEntryCount(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
- u64 count = entries.size() - next_entry_index;
+ s64 out_count{};
IPC::ResponseBuilder rb{ctx, 4};
- rb.Push(ResultSuccess);
- rb.Push(count);
+ rb.Push(backend->GetEntryCount(&out_count));
+ rb.Push(out_count);
}
} // namespace Service::FileSystem
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_directory.h b/src/core/hle/service/filesystem/fsp/fs_i_directory.h
index 793ecfcd7..0dec4367b 100644
--- a/src/core/hle/service/filesystem/fsp/fs_i_directory.h
+++ b/src/core/hle/service/filesystem/fsp/fs_i_directory.h
@@ -3,6 +3,7 @@
#pragma once
+#include "core/file_sys/fsa/fs_i_directory.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/service.h"
@@ -15,13 +16,11 @@ 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);
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_file.cpp b/src/core/hle/service/filesystem/fsp/fs_i_file.cpp
index 9a18f6ec5..8fb8620de 100644
--- a/src/core/hle/service/filesystem/fsp/fs_i_file.cpp
+++ b/src/core/hle/service/filesystem/fsp/fs_i_file.cpp
@@ -7,8 +7,8 @@
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_)} {
static const FunctionInfo functions[] = {
{0, &IFile::Read, "Read"},
{1, &IFile::Write, "Write"},
@@ -29,79 +29,40 @@ void IFile::Read(HLERequestContext& ctx) {
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;
- }
-
// Read the data from the Storage backend
- std::vector<u8> output = backend->ReadBytes(length, offset);
+ std::vector<u8> output(length);
+ std::size_t bytes_read;
+ const auto result = backend->Read(&bytes_read, offset, output.data(), length);
// Write the data to memory
ctx.WriteBuffer(output);
IPC::ResponseBuilder rb{ctx, 4};
- rb.Push(ResultSuccess);
- rb.Push(static_cast<u64>(output.size()));
+ rb.Push(result);
+ rb.Push(static_cast<u64>(bytes_read));
}
void IFile::Write(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
- const u64 option = rp.Pop<u64>();
+ const auto option = rp.PopRaw<FileSys::WriteOption>();
+ [[maybe_unused]] const u32 unused = rp.Pop<u32>();
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;
- }
+ LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option.value, offset,
+ length);
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);
+ rb.Push(backend->Write(offset, data.data(), length, option));
}
void IFile::Flush(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
- // Exists for SDK compatibiltity -- No need to flush file.
-
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(ResultSuccess);
+ rb.Push(backend->Flush());
}
void IFile::SetSize(HLERequestContext& ctx) {
@@ -109,18 +70,17 @@ void IFile::SetSize(HLERequestContext& ctx) {
const u64 size = rp.Pop<u64>();
LOG_DEBUG(Service_FS, "called, size={}", size);
- backend->Resize(size);
-
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(ResultSuccess);
+ rb.Push(backend->SetSize(size));
}
void IFile::GetSize(HLERequestContext& ctx) {
- const u64 size = backend->GetSize();
+ s64 size;
+ const auto result = backend->GetSize(&size);
LOG_DEBUG(Service_FS, "called, size={}", size);
IPC::ResponseBuilder rb{ctx, 4};
- rb.Push(ResultSuccess);
+ rb.Push(result);
rb.Push<u64>(size);
}
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_file.h b/src/core/hle/service/filesystem/fsp/fs_i_file.h
index 5e5430c67..887fd3ba2 100644
--- a/src/core/hle/service/filesystem/fsp/fs_i_file.h
+++ b/src/core/hle/service/filesystem/fsp/fs_i_file.h
@@ -3,6 +3,7 @@
#pragma once
+#include "core/file_sys/fsa/fs_i_file.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/service.h"
@@ -10,10 +11,10 @@ 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);
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp b/src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp
index efa394dd1..1e69d22b8 100644
--- a/src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp
+++ b/src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp
@@ -9,9 +9,9 @@
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_)
+ : ServiceFramework{system_, "IFileSystem"},
+ backend{std::make_unique<FileSys::Fsa::IFileSystem>(dir_)}, size{std::move(size_)} {
static const FunctionInfo functions[] = {
{0, &IFileSystem::CreateFile, "CreateFile"},
{1, &IFileSystem::DeleteFile, "DeleteFile"},
@@ -39,6 +39,7 @@ void IFileSystem::CreateFile(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
const u64 file_mode = rp.Pop<u64>();
const u32 file_size = rp.Pop<u32>();
@@ -47,67 +48,75 @@ void IFileSystem::CreateFile(HLERequestContext& ctx) {
file_size);
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(backend.CreateFile(name, file_size));
+ rb.Push(backend->CreateFile(path, file_size));
}
void IFileSystem::DeleteFile(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
LOG_DEBUG(Service_FS, "called. file={}", name);
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(backend.DeleteFile(name));
+ rb.Push(backend->DeleteFile(path));
}
void IFileSystem::CreateDirectory(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(backend.CreateDirectory(name));
+ rb.Push(backend->CreateDirectory(path));
}
void IFileSystem::DeleteDirectory(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(backend.DeleteDirectory(name));
+ rb.Push(backend->DeleteDirectory(path));
}
void IFileSystem::DeleteDirectoryRecursively(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(backend.DeleteDirectoryRecursively(name));
+ rb.Push(backend->DeleteDirectoryRecursively(path));
}
void IFileSystem::CleanDirectoryRecursively(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
LOG_DEBUG(Service_FS, "called. Directory: {}", name);
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(backend.CleanDirectoryRecursively(name));
+ rb.Push(backend->CleanDirectoryRecursively(path));
}
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));
+ const auto src_path = FileSys::Path(src_name.c_str());
+ const auto dst_path = FileSys::Path(dst_name.c_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));
+ rb.Push(backend->RenameFile(src_path, dst_path));
}
void IFileSystem::OpenFile(HLERequestContext& ctx) {
@@ -115,13 +124,14 @@ void IFileSystem::OpenFile(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
const auto mode = static_cast<FileSys::OpenMode>(rp.Pop<u32>());
LOG_DEBUG(Service_FS, "called. file={}, mode={}", name, mode);
FileSys::VirtualFile vfs_file{};
- auto result = backend.OpenFile(&vfs_file, name, mode);
+ auto result = backend->OpenFile(&vfs_file, path, mode);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
@@ -140,12 +150,13 @@ void IFileSystem::OpenDirectory(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
const auto mode = rp.PopRaw<FileSys::OpenDirectoryMode>();
LOG_DEBUG(Service_FS, "called. directory={}, mode={}", name, mode);
FileSys::VirtualDir vfs_dir{};
- auto result = backend.OpenDirectory(&vfs_dir, name);
+ auto result = backend->OpenDirectory(&vfs_dir, path, mode);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
@@ -162,11 +173,12 @@ void IFileSystem::OpenDirectory(HLERequestContext& ctx) {
void IFileSystem::GetEntryType(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
LOG_DEBUG(Service_FS, "called. file={}", name);
FileSys::DirectoryEntryType vfs_entry_type{};
- auto result = backend.GetEntryType(&vfs_entry_type, name);
+ auto result = backend->GetEntryType(&vfs_entry_type, path);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
@@ -204,11 +216,12 @@ void IFileSystem::GetTotalSpaceSize(HLERequestContext& ctx) {
void IFileSystem::GetFileTimeStampRaw(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
+ const auto path = FileSys::Path(name.c_str());
LOG_WARNING(Service_FS, "(Partial Implementation) called. file={}", name);
FileSys::FileTimeStampRaw vfs_timestamp{};
- auto result = backend.GetFileTimeStampRaw(&vfs_timestamp, name);
+ auto result = backend->GetFileTimeStampRaw(&vfs_timestamp, path);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_filesystem.h b/src/core/hle/service/filesystem/fsp/fs_i_filesystem.h
index b06b3ef0e..d500be725 100644
--- a/src/core/hle/service/filesystem/fsp/fs_i_filesystem.h
+++ b/src/core/hle/service/filesystem/fsp/fs_i_filesystem.h
@@ -3,6 +3,7 @@
#pragma once
+#include "core/file_sys/fsa/fs_i_filesystem.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/filesystem/fsp/fsp_util.h"
@@ -12,7 +13,7 @@ namespace Service::FileSystem {
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_);
void CreateFile(HLERequestContext& ctx);
void DeleteFile(HLERequestContext& ctx);
@@ -31,7 +32,7 @@ public:
void GetFileSystemAttribute(HLERequestContext& ctx);
private:
- VfsDirectoryServiceWrapper backend;
+ std::unique_ptr<FileSys::Fsa::IFileSystem> backend;
SizeGetter size;
};