diff options
Diffstat (limited to 'src/core/hle/service/filesystem/fsp/fs_i_storage.cpp')
-rw-r--r-- | src/core/hle/service/filesystem/fsp/fs_i_storage.cpp | 47 |
1 files changed, 15 insertions, 32 deletions
diff --git a/src/core/hle/service/filesystem/fsp/fs_i_storage.cpp b/src/core/hle/service/filesystem/fsp/fs_i_storage.cpp index 98223c1f9..213f19808 100644 --- a/src/core/hle/service/filesystem/fsp/fs_i_storage.cpp +++ b/src/core/hle/service/filesystem/fsp/fs_i_storage.cpp @@ -2,61 +2,44 @@ // SPDX-License-Identifier: GPL-2.0-or-later #include "core/file_sys/errors.h" +#include "core/hle/service/cmif_serialization.h" #include "core/hle/service/filesystem/fsp/fs_i_storage.h" -#include "core/hle/service/ipc_helpers.h" namespace Service::FileSystem { IStorage::IStorage(Core::System& system_, FileSys::VirtualFile backend_) : ServiceFramework{system_, "IStorage"}, backend(std::move(backend_)) { static const FunctionInfo functions[] = { - {0, &IStorage::Read, "Read"}, + {0, D<&IStorage::Read>, "Read"}, {1, nullptr, "Write"}, {2, nullptr, "Flush"}, {3, nullptr, "SetSize"}, - {4, &IStorage::GetSize, "GetSize"}, + {4, D<&IStorage::GetSize>, "GetSize"}, {5, nullptr, "OperateRange"}, }; RegisterHandlers(functions); } -void IStorage::Read(HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; - const s64 offset = rp.Pop<s64>(); - const s64 length = rp.Pop<s64>(); - +Result IStorage::Read( + OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_bytes, + s64 offset, s64 length) { LOG_DEBUG(Service_FS, "called, offset=0x{:X}, length={}", 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; - } + R_UNLESS(length >= 0, FileSys::ResultInvalidSize); + R_UNLESS(offset >= 0, FileSys::ResultInvalidOffset); // Read the data from the Storage backend - std::vector<u8> output = backend->ReadBytes(length, offset); - // Write the data to memory - ctx.WriteBuffer(output); + backend->Read(out_bytes.data(), length, offset); - IPC::ResponseBuilder rb{ctx, 2}; - rb.Push(ResultSuccess); + R_SUCCEED(); } -void IStorage::GetSize(HLERequestContext& ctx) { - const u64 size = backend->GetSize(); - LOG_DEBUG(Service_FS, "called, size={}", size); +Result IStorage::GetSize(Out<u64> out_size) { + *out_size = backend->GetSize(); + + LOG_DEBUG(Service_FS, "called, size={}", *out_size); - IPC::ResponseBuilder rb{ctx, 4}; - rb.Push(ResultSuccess); - rb.Push<u64>(size); + R_SUCCEED(); } } // namespace Service::FileSystem |