mirror of
https://github.com/yuzu-mirror/yuzu
synced 2024-12-25 19:23:14 +00:00
303 lines
13 KiB
C++
303 lines
13 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "common/common.h"
|
|
|
|
#include "core/hle/service/fs.h"
|
|
#include "core/hle/kernel/archive.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Namespace FS_User
|
|
|
|
namespace FS_User {
|
|
|
|
// Command to access archive file
|
|
enum class LowPathType : u32 {
|
|
Invalid = 0,
|
|
Empty = 1,
|
|
Binary = 2,
|
|
Char = 3,
|
|
Wchar = 4
|
|
};
|
|
|
|
std::string GetStringFromCmdBuff(const u32 pointer, const u32 size) {
|
|
auto data = reinterpret_cast<const char*>(Memory::GetPointer(pointer));
|
|
return std::string(data, size - 1);
|
|
}
|
|
|
|
// We currently return 0 for success and -1 for failure in cmd_buff[1]. -1 was chosen because it
|
|
// puts all the sections of the http://3dbrew.org/wiki/Error_codes to something non-zero, to make
|
|
// sure we don't mislead the application into thinking something worked.
|
|
|
|
void Initialize(Service::Interface* self) {
|
|
u32* cmd_buff = Service::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] = 0;
|
|
|
|
DEBUG_LOG(KERNEL, "called");
|
|
}
|
|
|
|
void OpenFile(Service::Interface* self) {
|
|
u32* cmd_buff = Service::GetCommandBuffer();
|
|
|
|
u32 transaction = cmd_buff[1];
|
|
// 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]);
|
|
LowPathType type = static_cast<LowPathType>(cmd_buff[4]);
|
|
u32 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 pointer = cmd_buff[9];
|
|
|
|
if (type != LowPathType::Char) {
|
|
ERROR_LOG(KERNEL, "file LowPath type other than char is currently unsupported");
|
|
cmd_buff[1] = -1;
|
|
return;
|
|
}
|
|
|
|
std::string file_name = GetStringFromCmdBuff(pointer, size);
|
|
|
|
DEBUG_LOG(KERNEL, "type=%d size=%d mode=%d attrs=%d data=%s", type, size, mode, attributes, file_name.c_str());
|
|
|
|
Handle handle = Kernel::OpenFileFromArchive(archive_handle, file_name, mode);
|
|
if (handle) {
|
|
cmd_buff[1] = 0;
|
|
cmd_buff[3] = handle;
|
|
} else {
|
|
ERROR_LOG(KERNEL, "failed to get a handle for file %s", file_name.c_str());
|
|
// TODO(Link Mauve): check for the actual error values, this one was just chosen arbitrarily.
|
|
cmd_buff[1] = -1;
|
|
}
|
|
|
|
DEBUG_LOG(KERNEL, "called");
|
|
}
|
|
|
|
void OpenFileDirectly(Service::Interface* self) {
|
|
u32* cmd_buff = Service::GetCommandBuffer();
|
|
|
|
u32 transaction = cmd_buff[1];
|
|
auto archive_id = static_cast<FileSys::Archive::IdCode>(cmd_buff[2]);
|
|
LowPathType archive_type = static_cast<LowPathType>(cmd_buff[3]);
|
|
u32 archive_size = cmd_buff[4];
|
|
LowPathType type = static_cast<LowPathType>(cmd_buff[5]);
|
|
u32 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 archive_pointer = cmd_buff[10];
|
|
u32 pointer = cmd_buff[12];
|
|
|
|
if (archive_type != LowPathType::Empty) {
|
|
ERROR_LOG(KERNEL, "archive LowPath type other than empty is currently unsupported");
|
|
cmd_buff[1] = -1;
|
|
return;
|
|
}
|
|
|
|
if (type != LowPathType::Char) {
|
|
ERROR_LOG(KERNEL, "file LowPath type other than char is currently unsupported");
|
|
cmd_buff[1] = -1;
|
|
return;
|
|
}
|
|
|
|
std::string archive_name = GetStringFromCmdBuff(archive_pointer, archive_size);
|
|
std::string file_name = GetStringFromCmdBuff(pointer, size);
|
|
|
|
DEBUG_LOG(KERNEL, "archive_type=%d archive_size=%d archive_data=%s"
|
|
"file_type=%d file_size=%d file_mode=%d file_attrs=%d file_data=%s",
|
|
archive_type, archive_size, archive_name.c_str(),
|
|
type, size, mode, attributes, file_name.c_str());
|
|
|
|
// TODO(Link Mauve): check if we should even get a handle for the archive, and don't leak it.
|
|
Handle archive_handle = Kernel::OpenArchive(archive_id);
|
|
if (archive_handle) {
|
|
cmd_buff[1] = 0;
|
|
// cmd_buff[2] isn't used according to 3dmoo's implementation.
|
|
cmd_buff[3] = archive_handle;
|
|
} else {
|
|
ERROR_LOG(KERNEL, "failed to get a handle for archive %s", archive_name.c_str());
|
|
// TODO(Link Mauve): check for the actual error values, this one was just chosen arbitrarily.
|
|
cmd_buff[1] = -1;
|
|
return;
|
|
}
|
|
|
|
Handle handle = Kernel::OpenFileFromArchive(archive_handle, file_name, mode);
|
|
if (handle) {
|
|
cmd_buff[1] = 0;
|
|
cmd_buff[3] = handle;
|
|
} else {
|
|
ERROR_LOG(KERNEL, "failed to get a handle for file %s", file_name.c_str());
|
|
// TODO(Link Mauve): check for the actual error values, this one was just chosen arbitrarily.
|
|
cmd_buff[1] = -1;
|
|
}
|
|
|
|
DEBUG_LOG(KERNEL, "called");
|
|
}
|
|
|
|
void OpenDirectory(Service::Interface* self) {
|
|
u32* cmd_buff = Service::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]);
|
|
LowPathType type = static_cast<LowPathType>(cmd_buff[3]);
|
|
u32 size = cmd_buff[4];
|
|
u32 pointer = cmd_buff[6];
|
|
|
|
if (type != LowPathType::Char) {
|
|
ERROR_LOG(KERNEL, "directory LowPath type other than char is currently unsupported");
|
|
cmd_buff[1] = -1;
|
|
return;
|
|
}
|
|
|
|
std::string dir_name = GetStringFromCmdBuff(pointer, size);
|
|
|
|
DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", type, size, dir_name.c_str());
|
|
|
|
Handle handle = Kernel::OpenDirectoryFromArchive(archive_handle, dir_name);
|
|
if (handle) {
|
|
cmd_buff[1] = 0;
|
|
cmd_buff[3] = handle;
|
|
} else {
|
|
ERROR_LOG(KERNEL, "failed to get a handle for directory %s", dir_name.c_str());
|
|
// TODO(Link Mauve): check for the actual error values, this one was just chosen arbitrarily.
|
|
cmd_buff[1] = -1;
|
|
}
|
|
|
|
DEBUG_LOG(KERNEL, "called");
|
|
}
|
|
|
|
void OpenArchive(Service::Interface* self) {
|
|
u32* cmd_buff = Service::GetCommandBuffer();
|
|
|
|
auto arch_id = static_cast<FileSys::Archive::IdCode>(cmd_buff[1]);
|
|
LowPathType type = static_cast<LowPathType>(cmd_buff[2]);
|
|
u32 size = cmd_buff[3];
|
|
u32 pointer = cmd_buff[5];
|
|
|
|
if (type != LowPathType::Empty) {
|
|
ERROR_LOG(KERNEL, "archive LowPath type other than empty is currently unsupported");
|
|
cmd_buff[1] = -1;
|
|
return;
|
|
}
|
|
|
|
std::string archive_name = GetStringFromCmdBuff(pointer, size);
|
|
|
|
DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", type, size, archive_name.c_str());
|
|
|
|
Handle handle = Kernel::OpenArchive(arch_id);
|
|
if (handle) {
|
|
cmd_buff[1] = 0;
|
|
// cmd_buff[2] isn't used according to 3dmoo's implementation.
|
|
cmd_buff[3] = handle;
|
|
} else {
|
|
ERROR_LOG(KERNEL, "failed to get a handle for archive %s", archive_name.c_str());
|
|
// TODO(Link Mauve): check for the actual error values, this one was just chosen arbitrarily.
|
|
cmd_buff[1] = -1;
|
|
}
|
|
|
|
DEBUG_LOG(KERNEL, "called");
|
|
}
|
|
|
|
const Interface::FunctionInfo FunctionTable[] = {
|
|
{0x000100C6, nullptr, "Dummy1"},
|
|
{0x040100C4, nullptr, "Control"},
|
|
{0x08010002, Initialize, "Initialize"},
|
|
{0x080201C2, OpenFile, "OpenFile"},
|
|
{0x08030204, OpenFileDirectly, "OpenFileDirectly"},
|
|
{0x08040142, nullptr, "DeleteFile"},
|
|
{0x08050244, nullptr, "RenameFile"},
|
|
{0x08060142, nullptr, "DeleteDirectory"},
|
|
{0x08070142, nullptr, "DeleteDirectoryRecursively"},
|
|
{0x08080202, nullptr, "CreateFile"},
|
|
{0x08090182, nullptr, "CreateDirectory"},
|
|
{0x080A0244, nullptr, "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, nullptr, "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
|