diff options
Diffstat (limited to 'src/core/hle/service/fs/fs_user.cpp')
-rw-r--r-- | src/core/hle/service/fs/fs_user.cpp | 474 |
1 files changed, 474 insertions, 0 deletions
diff --git a/src/core/hle/service/fs/fs_user.cpp b/src/core/hle/service/fs/fs_user.cpp new file mode 100644 index 000000000..c61b283c9 --- /dev/null +++ b/src/core/hle/service/fs/fs_user.cpp @@ -0,0 +1,474 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 +// Refer to the license.txt file included. + +#include "common/common.h" + +#include "common/string_util.h" +#include "core/hle/service/fs/archive.h" +#include "core/hle/result.h" +#include "core/hle/service/fs/fs_user.h" +#include "core/settings.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Namespace FS_User + +namespace FS_User { + +static void Initialize(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO(Link Mauve): check the behavior when cmd_buff[1] isn't 32, as per + // http://3dbrew.org/wiki/FS:Initialize#Request + cmd_buff[1] = RESULT_SUCCESS.raw; + + LOG_DEBUG(Service_FS, "called"); +} + +/** + * FS_User::OpenFile service function + * Inputs: + * 1 : Transaction + * 2 : Archive handle lower word + * 3 : Archive handle upper word + * 4 : Low path type + * 5 : Low path size + * 6 : Open flags + * 7 : Attributes + * 8 : (LowPathSize << 14) | 2 + * 9 : Low path data pointer + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 3 : File handle + */ +static void OpenFile(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle archive_handle = static_cast<Handle>(cmd_buff[3]); + auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 filename_size = cmd_buff[5]; + FileSys::Mode mode; mode.hex = cmd_buff[6]; + u32 attributes = cmd_buff[7]; // TODO(Link Mauve): do something with those attributes. + u32 filename_ptr = cmd_buff[9]; + FileSys::Path file_path(filename_type, filename_size, filename_ptr); + + LOG_DEBUG(Service_FS, "path=%s, mode=%d attrs=%u", file_path.DebugStr().c_str(), mode.hex, attributes); + + ResultVal<Handle> handle = Kernel::OpenFileFromArchive(archive_handle, file_path, mode); + cmd_buff[1] = handle.Code().raw; + if (handle.Succeeded()) { + cmd_buff[3] = *handle; + } else { + LOG_ERROR(Service_FS, "failed to get a handle for file %s", file_path.DebugStr().c_str()); + } +} + +/** + * FS_User::OpenFileDirectly service function + * Inputs: + * 1 : Transaction + * 2 : Archive ID + * 3 : Archive low path type + * 4 : Archive low path size + * 5 : File low path type + * 6 : File low path size + * 7 : Flags + * 8 : Attributes + * 9 : (ArchiveLowPathSize << 14) | 0x802 + * 10 : Archive low path + * 11 : (FileLowPathSize << 14) | 2 + * 12 : File low path + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 3 : File handle + */ +static void OpenFileDirectly(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + auto archive_id = static_cast<FileSys::Archive::IdCode>(cmd_buff[2]); + auto archivename_type = static_cast<FileSys::LowPathType>(cmd_buff[3]); + u32 archivename_size = cmd_buff[4]; + auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[5]); + u32 filename_size = cmd_buff[6]; + FileSys::Mode mode; mode.hex = cmd_buff[7]; + u32 attributes = cmd_buff[8]; // TODO(Link Mauve): do something with those attributes. + u32 archivename_ptr = cmd_buff[10]; + u32 filename_ptr = cmd_buff[12]; + FileSys::Path archive_path(archivename_type, archivename_size, archivename_ptr); + FileSys::Path file_path(filename_type, filename_size, filename_ptr); + + LOG_DEBUG(Service_FS, "archive_path=%s file_path=%s, mode=%u attributes=%d", + archive_path.DebugStr().c_str(), file_path.DebugStr().c_str(), mode.hex, attributes); + + if (archive_path.GetType() != FileSys::Empty) { + LOG_ERROR(Service_FS, "archive LowPath type other than empty is currently unsupported"); + cmd_buff[1] = UnimplementedFunction(ErrorModule::FS).raw; + return; + } + + // TODO(Link Mauve): Check if we should even get a handle for the archive, and don't leak it + // TODO(yuriks): Why is there all this duplicate (and seemingly useless) code up here? + ResultVal<Handle> archive_handle = Kernel::OpenArchive(archive_id); + cmd_buff[1] = archive_handle.Code().raw; + if (archive_handle.Failed()) { + LOG_ERROR(Service_FS, "failed to get a handle for archive"); + return; + } + // cmd_buff[2] isn't used according to 3dmoo's implementation. + cmd_buff[3] = *archive_handle; + + ResultVal<Handle> handle = Kernel::OpenFileFromArchive(*archive_handle, file_path, mode); + cmd_buff[1] = handle.Code().raw; + if (handle.Succeeded()) { + cmd_buff[3] = *handle; + } else { + LOG_ERROR(Service_FS, "failed to get a handle for file %s", file_path.DebugStr().c_str()); + } +} + +/* + * FS_User::DeleteFile service function + * Inputs: + * 2 : Archive handle lower word + * 3 : Archive handle upper word + * 4 : File path string type + * 5 : File path string size + * 7 : File path string data + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +void DeleteFile(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle archive_handle = static_cast<Handle>(cmd_buff[3]); + auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 filename_size = cmd_buff[5]; + u32 filename_ptr = cmd_buff[7]; + + FileSys::Path file_path(filename_type, filename_size, filename_ptr); + + LOG_DEBUG(Service_FS, "type=%d size=%d data=%s", + filename_type, filename_size, file_path.DebugStr().c_str()); + + cmd_buff[1] = Kernel::DeleteFileFromArchive(archive_handle, file_path).raw; +} + +/* + * FS_User::RenameFile service function + * Inputs: + * 2 : Source archive handle lower word + * 3 : Source archive handle upper word + * 4 : Source file path type + * 5 : Source file path size + * 6 : Dest archive handle lower word + * 7 : Dest archive handle upper word + * 8 : Dest file path type + * 9 : Dest file path size + * 11: Source file path string data + * 13: Dest file path string + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +void RenameFile(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2] and cmd_buff[6], aka archive handle lower word, aren't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle src_archive_handle = static_cast<Handle>(cmd_buff[3]); + auto src_filename_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 src_filename_size = cmd_buff[5]; + Handle dest_archive_handle = static_cast<Handle>(cmd_buff[7]); + auto dest_filename_type = static_cast<FileSys::LowPathType>(cmd_buff[8]); + u32 dest_filename_size = cmd_buff[9]; + u32 src_filename_ptr = cmd_buff[11]; + u32 dest_filename_ptr = cmd_buff[13]; + + FileSys::Path src_file_path(src_filename_type, src_filename_size, src_filename_ptr); + FileSys::Path dest_file_path(dest_filename_type, dest_filename_size, dest_filename_ptr); + + LOG_DEBUG(Service_FS, "src_type=%d src_size=%d src_data=%s dest_type=%d dest_size=%d dest_data=%s", + src_filename_type, src_filename_size, src_file_path.DebugStr().c_str(), + dest_filename_type, dest_filename_size, dest_file_path.DebugStr().c_str()); + + cmd_buff[1] = Kernel::RenameFileBetweenArchives(src_archive_handle, src_file_path, dest_archive_handle, dest_file_path).raw; +} + +/* + * FS_User::DeleteDirectory service function + * Inputs: + * 2 : Archive handle lower word + * 3 : Archive handle upper word + * 4 : Directory path string type + * 5 : Directory path string size + * 7 : Directory path string data + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +void DeleteDirectory(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle archive_handle = static_cast<Handle>(cmd_buff[3]); + auto dirname_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 dirname_size = cmd_buff[5]; + u32 dirname_ptr = cmd_buff[7]; + + FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); + + LOG_DEBUG(Service_FS, "type=%d size=%d data=%s", + dirname_type, dirname_size, dir_path.DebugStr().c_str()); + + cmd_buff[1] = Kernel::DeleteDirectoryFromArchive(archive_handle, dir_path).raw; +} + +/* + * FS_User::CreateDirectory service function + * Inputs: + * 2 : Archive handle lower word + * 3 : Archive handle upper word + * 4 : Directory path string type + * 5 : Directory path string size + * 8 : Directory path string data + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +static void CreateDirectory(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO: cmd_buff[2], aka archive handle lower word, isn't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle archive_handle = static_cast<Handle>(cmd_buff[3]); + auto dirname_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 dirname_size = cmd_buff[5]; + u32 dirname_ptr = cmd_buff[8]; + + FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); + + LOG_DEBUG(Service_FS, "type=%d size=%d data=%s", dirname_type, dirname_size, dir_path.DebugStr().c_str()); + + cmd_buff[1] = Kernel::CreateDirectoryFromArchive(archive_handle, dir_path).raw; +} + +/* + * FS_User::RenameDirectory service function + * Inputs: + * 2 : Source archive handle lower word + * 3 : Source archive handle upper word + * 4 : Source dir path type + * 5 : Source dir path size + * 6 : Dest archive handle lower word + * 7 : Dest archive handle upper word + * 8 : Dest dir path type + * 9 : Dest dir path size + * 11: Source dir path string data + * 13: Dest dir path string + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +void RenameDirectory(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2] and cmd_buff[6], aka archive handle lower word, aren't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle src_archive_handle = static_cast<Handle>(cmd_buff[3]); + auto src_dirname_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 src_dirname_size = cmd_buff[5]; + Handle dest_archive_handle = static_cast<Handle>(cmd_buff[7]); + auto dest_dirname_type = static_cast<FileSys::LowPathType>(cmd_buff[8]); + u32 dest_dirname_size = cmd_buff[9]; + u32 src_dirname_ptr = cmd_buff[11]; + u32 dest_dirname_ptr = cmd_buff[13]; + + FileSys::Path src_dir_path(src_dirname_type, src_dirname_size, src_dirname_ptr); + FileSys::Path dest_dir_path(dest_dirname_type, dest_dirname_size, dest_dirname_ptr); + + LOG_DEBUG(Service_FS, "src_type=%d src_size=%d src_data=%s dest_type=%d dest_size=%d dest_data=%s", + src_dirname_type, src_dirname_size, src_dir_path.DebugStr().c_str(), + dest_dirname_type, dest_dirname_size, dest_dir_path.DebugStr().c_str()); + + cmd_buff[1] = Kernel::RenameDirectoryBetweenArchives(src_archive_handle, src_dir_path, dest_archive_handle, dest_dir_path).raw; +} + +static void OpenDirectory(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle archive_handle = static_cast<Handle>(cmd_buff[2]); + auto dirname_type = static_cast<FileSys::LowPathType>(cmd_buff[3]); + u32 dirname_size = cmd_buff[4]; + u32 dirname_ptr = cmd_buff[6]; + + FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); + + LOG_DEBUG(Service_FS, "type=%d size=%d data=%s", dirname_type, dirname_size, dir_path.DebugStr().c_str()); + + ResultVal<Handle> handle = Kernel::OpenDirectoryFromArchive(archive_handle, dir_path); + cmd_buff[1] = handle.Code().raw; + if (handle.Succeeded()) { + cmd_buff[3] = *handle; + } else { + LOG_ERROR(Service_FS, "failed to get a handle for directory"); + } +} + +/** + * FS_User::OpenArchive service function + * Inputs: + * 1 : Archive ID + * 2 : Archive low path type + * 3 : Archive low path size + * 4 : (LowPathSize << 14) | 2 + * 5 : Archive low path + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Archive handle lower word (unused) + * 3 : Archive handle upper word (same as file handle) + */ +static void OpenArchive(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + auto archive_id = static_cast<FileSys::Archive::IdCode>(cmd_buff[1]); + auto archivename_type = static_cast<FileSys::LowPathType>(cmd_buff[2]); + u32 archivename_size = cmd_buff[3]; + u32 archivename_ptr = cmd_buff[5]; + FileSys::Path archive_path(archivename_type, archivename_size, archivename_ptr); + + LOG_DEBUG(Service_FS, "archive_path=%s", archive_path.DebugStr().c_str()); + + if (archive_path.GetType() != FileSys::Empty) { + LOG_ERROR(Service_FS, "archive LowPath type other than empty is currently unsupported"); + cmd_buff[1] = UnimplementedFunction(ErrorModule::FS).raw; + return; + } + + ResultVal<Handle> handle = Kernel::OpenArchive(archive_id); + cmd_buff[1] = handle.Code().raw; + if (handle.Succeeded()) { + // cmd_buff[2] isn't used according to 3dmoo's implementation. + cmd_buff[3] = *handle; + } else { + LOG_ERROR(Service_FS, "failed to get a handle for archive"); + } +} + +/* +* FS_User::IsSdmcDetected service function +* Outputs: +* 1 : Result of function, 0 on success, otherwise error code +* 2 : Whether the Sdmc could be detected +*/ +static void IsSdmcDetected(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + cmd_buff[1] = 0; + cmd_buff[2] = Settings::values.use_virtual_sd ? 1 : 0; + + LOG_DEBUG(Service_FS, "called"); +} + +const Interface::FunctionInfo FunctionTable[] = { + {0x000100C6, nullptr, "Dummy1"}, + {0x040100C4, nullptr, "Control"}, + {0x08010002, Initialize, "Initialize"}, + {0x080201C2, OpenFile, "OpenFile"}, + {0x08030204, OpenFileDirectly, "OpenFileDirectly"}, + {0x08040142, DeleteFile, "DeleteFile"}, + {0x08050244, RenameFile, "RenameFile"}, + {0x08060142, DeleteDirectory, "DeleteDirectory"}, + {0x08070142, nullptr, "DeleteDirectoryRecursively"}, + {0x08080202, nullptr, "CreateFile"}, + {0x08090182, CreateDirectory, "CreateDirectory"}, + {0x080A0244, RenameDirectory, "RenameDirectory"}, + {0x080B0102, OpenDirectory, "OpenDirectory"}, + {0x080C00C2, OpenArchive, "OpenArchive"}, + {0x080D0144, nullptr, "ControlArchive"}, + {0x080E0080, nullptr, "CloseArchive"}, + {0x080F0180, nullptr, "FormatThisUserSaveData"}, + {0x08100200, nullptr, "CreateSystemSaveData"}, + {0x08110040, nullptr, "DeleteSystemSaveData"}, + {0x08120080, nullptr, "GetFreeBytes"}, + {0x08130000, nullptr, "GetCardType"}, + {0x08140000, nullptr, "GetSdmcArchiveResource"}, + {0x08150000, nullptr, "GetNandArchiveResource"}, + {0x08160000, nullptr, "GetSdmcFatfsErro"}, + {0x08170000, IsSdmcDetected, "IsSdmcDetected"}, + {0x08180000, nullptr, "IsSdmcWritable"}, + {0x08190042, nullptr, "GetSdmcCid"}, + {0x081A0042, nullptr, "GetNandCid"}, + {0x081B0000, nullptr, "GetSdmcSpeedInfo"}, + {0x081C0000, nullptr, "GetNandSpeedInfo"}, + {0x081D0042, nullptr, "GetSdmcLog"}, + {0x081E0042, nullptr, "GetNandLog"}, + {0x081F0000, nullptr, "ClearSdmcLog"}, + {0x08200000, nullptr, "ClearNandLog"}, + {0x08210000, nullptr, "CardSlotIsInserted"}, + {0x08220000, nullptr, "CardSlotPowerOn"}, + {0x08230000, nullptr, "CardSlotPowerOff"}, + {0x08240000, nullptr, "CardSlotGetCardIFPowerStatus"}, + {0x08250040, nullptr, "CardNorDirectCommand"}, + {0x08260080, nullptr, "CardNorDirectCommandWithAddress"}, + {0x08270082, nullptr, "CardNorDirectRead"}, + {0x082800C2, nullptr, "CardNorDirectReadWithAddress"}, + {0x08290082, nullptr, "CardNorDirectWrite"}, + {0x082A00C2, nullptr, "CardNorDirectWriteWithAddress"}, + {0x082B00C2, nullptr, "CardNorDirectRead_4xIO"}, + {0x082C0082, nullptr, "CardNorDirectCpuWriteWithoutVerify"}, + {0x082D0040, nullptr, "CardNorDirectSectorEraseWithoutVerify"}, + {0x082E0040, nullptr, "GetProductInfo"}, + {0x082F0040, nullptr, "GetProgramLaunchInfo"}, + {0x08300182, nullptr, "CreateExtSaveData"}, + {0x08310180, nullptr, "CreateSharedExtSaveData"}, + {0x08320102, nullptr, "ReadExtSaveDataIcon"}, + {0x08330082, nullptr, "EnumerateExtSaveData"}, + {0x08340082, nullptr, "EnumerateSharedExtSaveData"}, + {0x08350080, nullptr, "DeleteExtSaveData"}, + {0x08360080, nullptr, "DeleteSharedExtSaveData"}, + {0x08370040, nullptr, "SetCardSpiBaudRate"}, + {0x08380040, nullptr, "SetCardSpiBusMode"}, + {0x08390000, nullptr, "SendInitializeInfoTo9"}, + {0x083A0100, nullptr, "GetSpecialContentIndex"}, + {0x083B00C2, nullptr, "GetLegacyRomHeader"}, + {0x083C00C2, nullptr, "GetLegacyBannerData"}, + {0x083D0100, nullptr, "CheckAuthorityToAccessExtSaveData"}, + {0x083E00C2, nullptr, "QueryTotalQuotaSize"}, + {0x083F00C0, nullptr, "GetExtDataBlockSize"}, + {0x08400040, nullptr, "AbnegateAccessRight"}, + {0x08410000, nullptr, "DeleteSdmcRoot"}, + {0x08420040, nullptr, "DeleteAllExtSaveDataOnNand"}, + {0x08430000, nullptr, "InitializeCtrFileSystem"}, + {0x08440000, nullptr, "CreateSeed"}, + {0x084500C2, nullptr, "GetFormatInfo"}, + {0x08460102, nullptr, "GetLegacyRomHeader2"}, + {0x08470180, nullptr, "FormatCtrCardUserSaveData"}, + {0x08480042, nullptr, "GetSdmcCtrRootPath"}, + {0x08490040, nullptr, "GetArchiveResource"}, + {0x084A0002, nullptr, "ExportIntegrityVerificationSeed"}, + {0x084B0002, nullptr, "ImportIntegrityVerificationSeed"}, + {0x084C0242, nullptr, "FormatSaveData"}, + {0x084D0102, nullptr, "GetLegacySubBannerData"}, + {0x084E0342, nullptr, "UpdateSha256Context"}, + {0x084F0102, nullptr, "ReadSpecialFile"}, + {0x08500040, nullptr, "GetSpecialFileSize"}, + {0x08580000, nullptr, "GetMovableSedHashedKeyYRandomData"}, + {0x08610042, nullptr, "InitializeWithSdkVersion"}, + {0x08620040, nullptr, "SetPriority"}, + {0x08630000, nullptr, "GetPriority"}, +}; + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Interface class + +Interface::Interface() { + Register(FunctionTable, ARRAY_SIZE(FunctionTable)); +} + +Interface::~Interface() { +} + +} // namespace |