diff options
Diffstat (limited to '')
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; }; |