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author | FearlessTobi <thm.frey@gmail.com> | 2024-01-05 05:23:58 +0100 |
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committer | Liam <byteslice@airmail.cc> | 2024-01-25 22:40:42 +0100 |
commit | 06fb7f90da0b465e723a562134c12b513aa77dff (patch) | |
tree | a256bbe22aa4c2a6704f41eb22b3d2cfba0fed72 /src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp | |
parent | Merge pull request #12759 from liamwhite/mp-misc (diff) | |
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Diffstat (limited to 'src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp')
-rw-r--r-- | src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp b/src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp new file mode 100644 index 000000000..3e72101a4 --- /dev/null +++ b/src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp @@ -0,0 +1,262 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "common/string_util.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_)} { + 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"}, + {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"}, + {15, nullptr, "QueryEntry"}, + {16, &IFileSystem::GetFileSystemAttribute, "GetFileSystemAttribute"}, + }; + RegisterHandlers(functions); +} + +void IFileSystem::CreateFile(HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + + 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)); +} + +void IFileSystem::DeleteFile(HLERequestContext& ctx) { + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); + + LOG_DEBUG(Service_FS, "called. file={}", name); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(backend.DeleteFile(name)); +} + +void IFileSystem::CreateDirectory(HLERequestContext& ctx) { + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); + + LOG_DEBUG(Service_FS, "called. directory={}", name); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(backend.CreateDirectory(name)); +} + +void IFileSystem::DeleteDirectory(HLERequestContext& ctx) { + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); + + LOG_DEBUG(Service_FS, "called. directory={}", name); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(backend.DeleteDirectory(name)); +} + +void IFileSystem::DeleteDirectoryRecursively(HLERequestContext& ctx) { + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); + + LOG_DEBUG(Service_FS, "called. directory={}", name); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(backend.DeleteDirectoryRecursively(name)); +} + +void IFileSystem::CleanDirectoryRecursively(HLERequestContext& ctx) { + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); + + LOG_DEBUG(Service_FS, "called. Directory: {}", name); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(backend.CleanDirectoryRecursively(name)); +} + +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)); + + 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)); +} + +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::Mode>(rp.Pop<u32>()); + + LOG_DEBUG(Service_FS, "called. file={}, mode={}", name, 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; + } + + 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)); +} + +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<OpenDirectoryMode>(); + + LOG_DEBUG(Service_FS, "called. directory={}, mode={}", name, mode); + + FileSys::VirtualDir vfs_dir{}; + auto result = backend.OpenDirectory(&vfs_dir, name); + if (result != ResultSuccess) { + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(result); + return; + } + + 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)); +} + +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); + + FileSys::EntryType vfs_entry_type{}; + auto result = backend.GetEntryType(&vfs_entry_type, name); + if (result != ResultSuccess) { + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(result); + return; + } + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(ResultSuccess); + rb.Push<u32>(static_cast<u32>(vfs_entry_type)); +} + +void IFileSystem::Commit(HLERequestContext& ctx) { + LOG_WARNING(Service_FS, "(STUBBED) called"); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); +} + +void IFileSystem::GetFreeSpaceSize(HLERequestContext& ctx) { + LOG_DEBUG(Service_FS, "called"); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(ResultSuccess); + rb.Push(size.get_free_size()); +} + +void IFileSystem::GetTotalSpaceSize(HLERequestContext& ctx) { + LOG_DEBUG(Service_FS, "called"); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(ResultSuccess); + rb.Push(size.get_total_size()); +} + +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); + + FileSys::FileTimeStampRaw vfs_timestamp{}; + auto result = backend.GetFileTimeStampRaw(&vfs_timestamp, name); + if (result != ResultSuccess) { + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(result); + return; + } + + IPC::ResponseBuilder rb{ctx, 10}; + rb.Push(ResultSuccess); + rb.PushRaw(vfs_timestamp); +} + +void IFileSystem::GetFileSystemAttribute(HLERequestContext& ctx) { + 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{}; + 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); +} + +} // namespace Service::FileSystem |