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author | Subv <subv2112@gmail.com> | 2014-12-16 06:33:41 +0100 |
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committer | Subv <subv2112@gmail.com> | 2014-12-18 01:21:38 +0100 |
commit | ea9ce0fba776eef8f9e4f3a86e71256091732a14 (patch) | |
tree | 9e698ba00993a4aff1df4d60f9fcf3cf135ee76c /src/core/hle/service/fs | |
parent | Merge pull request #293 from lioncash/sops (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/fs/archive.cpp | 51 | ||||
-rw-r--r-- | src/core/hle/service/fs/archive.h | 6 | ||||
-rw-r--r-- | src/core/hle/service/fs/fs_user.cpp | 42 |
3 files changed, 86 insertions, 13 deletions
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp index caf82d556..9c3834733 100644 --- a/src/core/hle/service/fs/archive.cpp +++ b/src/core/hle/service/fs/archive.cpp @@ -9,6 +9,7 @@ #include "common/file_util.h" #include "common/math_util.h" +#include "core/file_sys/archive_savedata.h" #include "core/file_sys/archive_backend.h" #include "core/file_sys/archive_sdmc.h" #include "core/file_sys/directory_backend.h" @@ -135,6 +136,13 @@ public: break; } + case FileCommand::Flush: + { + LOG_TRACE(Service_FS, "Flush"); + backend->Flush(); + break; + } + // Unknown command... default: LOG_ERROR(Service_FS, "Unknown command=0x%08X!", cmd); @@ -220,9 +228,18 @@ ResultVal<ArchiveHandle> OpenArchive(ArchiveIdCode id_code) { auto itr = id_code_map.find(id_code); if (itr == id_code_map.end()) { + if (id_code == ArchiveIdCode::SaveData) { + // When a SaveData archive is created for the first time, it is not yet formatted + // and the save file/directory structure expected by the game has not yet been initialized. + // Returning the NotFormatted error code will signal the game to provision the SaveData archive + // with the files and folders that it expects. + // The FormatSaveData service call will create the SaveData archive when it is called. + return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS, + ErrorSummary::InvalidState, ErrorLevel::Status); + } // TODO: Verify error against hardware return ResultCode(ErrorDescription::NotFound, ErrorModule::FS, - ErrorSummary::NotFound, ErrorLevel::Permanent); + ErrorSummary::NotFound, ErrorLevel::Permanent); } // This should never even happen in the first place with 64-bit handles, @@ -260,8 +277,8 @@ ResultVal<Handle> OpenFileFromArchive(ArchiveHandle archive_handle, const FileSy std::unique_ptr<FileSys::FileBackend> backend = archive->backend->OpenFile(path, mode); if (backend == nullptr) { - return ResultCode(ErrorDescription::NotFound, ErrorModule::FS, - ErrorSummary::NotFound, ErrorLevel::Permanent); + return ResultCode(ErrorDescription::FS_NotFound, ErrorModule::FS, + ErrorSummary::NotFound, ErrorLevel::Status); } auto file = std::make_unique<File>(std::move(backend), path); @@ -366,6 +383,28 @@ ResultVal<Handle> OpenDirectoryFromArchive(ArchiveHandle archive_handle, const F return MakeResult<Handle>(handle); } +ResultCode FormatSaveData() { + // TODO(Subv): Actually wipe the savedata folder after creating or opening it + + // Do not create the archive again if it already exists + if (id_code_map.find(ArchiveIdCode::SaveData) != id_code_map.end()) + return UnimplementedFunction(ErrorModule::FS); // TODO(Subv): Find the correct error code + + // Create the SaveData archive + std::string savedata_directory = FileUtil::GetUserPath(D_SAVEDATA_IDX); + auto savedata_archive = std::make_unique<FileSys::Archive_SaveData>(savedata_directory, + Kernel::g_program_id); + + if (savedata_archive->Initialize()) { + CreateArchive(std::move(savedata_archive), ArchiveIdCode::SaveData); + return RESULT_SUCCESS; + } else { + LOG_ERROR(Service_FS, "Can't instantiate SaveData archive with path %s", + savedata_archive->GetMountPoint().c_str()); + return UnimplementedFunction(ErrorModule::FS); // TODO(Subv): Find the proper error code + } +} + /// Initialize archives void ArchiveInit() { next_handle = 1; @@ -375,9 +414,9 @@ void ArchiveInit() { // archive type is SDMC, so it is the only one getting exposed. std::string sdmc_directory = FileUtil::GetUserPath(D_SDMC_IDX); - auto archive = std::make_unique<FileSys::Archive_SDMC>(sdmc_directory); - if (archive->Initialize()) - CreateArchive(std::move(archive), ArchiveIdCode::SDMC); + auto sdmc_archive = std::make_unique<FileSys::Archive_SDMC>(sdmc_directory); + if (sdmc_archive->Initialize()) + CreateArchive(std::move(sdmc_archive), ArchiveIdCode::SDMC); else LOG_ERROR(Service_FS, "Can't instantiate SDMC archive with path %s", sdmc_directory.c_str()); } diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h index a38de92e3..a128276b6 100644 --- a/src/core/hle/service/fs/archive.h +++ b/src/core/hle/service/fs/archive.h @@ -109,6 +109,12 @@ ResultCode RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle, cons */ ResultVal<Handle> OpenDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path); +/** + * Creates a blank SaveData archive. + * @return ResultCode 0 on success or the corresponding code on error + */ +ResultCode FormatSaveData(); + /// Initialize archives void ArchiveInit(); diff --git a/src/core/hle/service/fs/fs_user.cpp b/src/core/hle/service/fs/fs_user.cpp index 0f75d5e3a..f99d84b2f 100644 --- a/src/core/hle/service/fs/fs_user.cpp +++ b/src/core/hle/service/fs/fs_user.cpp @@ -3,11 +3,11 @@ // Refer to the license.txt file included. #include "common/common.h" +#include "common/file_util.h" #include "common/scope_exit.h" - #include "common/string_util.h" -#include "core/hle/service/fs/archive.h" #include "core/hle/result.h" +#include "core/hle/service/fs/archive.h" #include "core/hle/service/fs/fs_user.h" #include "core/settings.h" @@ -50,9 +50,7 @@ static void Initialize(Service::Interface* self) { 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]); + ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], 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]; @@ -398,6 +396,36 @@ static void IsSdmcDetected(Service::Interface* self) { LOG_DEBUG(Service_FS, "called"); } +/** + * FS_User::FormatSaveData service function + * Inputs: + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +static void FormatSaveData(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + LOG_DEBUG(Service_FS, "(STUBBED)"); + + // TODO(Subv): Find out what the inputs and outputs of this function are + + cmd_buff[1] = FormatSaveData().raw; +} + +/** + * FS_User::FormatThisUserSaveData service function + * Inputs: + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +static void FormatThisUserSaveData(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + LOG_DEBUG(Service_FS, "(STUBBED)"); + + // TODO(Subv): Find out what the inputs and outputs of this function are + + cmd_buff[1] = FormatSaveData().raw; +} + const FSUserInterface::FunctionInfo FunctionTable[] = { {0x000100C6, nullptr, "Dummy1"}, {0x040100C4, nullptr, "Control"}, @@ -415,7 +443,7 @@ const FSUserInterface::FunctionInfo FunctionTable[] = { {0x080C00C2, OpenArchive, "OpenArchive"}, {0x080D0144, nullptr, "ControlArchive"}, {0x080E0080, CloseArchive, "CloseArchive"}, - {0x080F0180, nullptr, "FormatThisUserSaveData"}, + {0x080F0180, FormatThisUserSaveData,"FormatThisUserSaveData"}, {0x08100200, nullptr, "CreateSystemSaveData"}, {0x08110040, nullptr, "DeleteSystemSaveData"}, {0x08120080, nullptr, "GetFreeBytes"}, @@ -476,7 +504,7 @@ const FSUserInterface::FunctionInfo FunctionTable[] = { {0x08490040, nullptr, "GetArchiveResource"}, {0x084A0002, nullptr, "ExportIntegrityVerificationSeed"}, {0x084B0002, nullptr, "ImportIntegrityVerificationSeed"}, - {0x084C0242, nullptr, "FormatSaveData"}, + {0x084C0242, FormatSaveData, "FormatSaveData"}, {0x084D0102, nullptr, "GetLegacySubBannerData"}, {0x084E0342, nullptr, "UpdateSha256Context"}, {0x084F0102, nullptr, "ReadSpecialFile"}, |