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suyu/src/core/hle/service/mii/mii.cpp
Zach Hilman a4ef86a021 mii: Implement IDatabaseService SetInterfaceVersion 
Appears to set a member variable used to affect the API that games access, and the method used to store data.
2019-07-06 21:39:12 -04:00

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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <memory>
#include <fmt/ostream.h>
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/service/mii/mii.h"
#include "core/hle/service/mii/mii_manager.h"
#include "core/hle/service/service.h"
#include "core/hle/service/sm/sm.h"
namespace Service::Mii {
constexpr ResultCode ERROR_INVALID_ARGUMENT{ErrorModule::Mii, 1};
constexpr ResultCode ERROR_CANNOT_FIND_ENTRY{ErrorModule::Mii, 4};
constexpr ResultCode ERROR_NOT_IN_TEST_MODE{ErrorModule::Mii, 99};
class IDatabaseService final : public ServiceFramework<IDatabaseService> {
public:
explicit IDatabaseService() : ServiceFramework{"IDatabaseService"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IDatabaseService::IsUpdated, "IsUpdated"},
{1, &IDatabaseService::IsFullDatabase, "IsFullDatabase"},
{2, &IDatabaseService::GetCount, "GetCount"},
{3, &IDatabaseService::Get, "Get"},
{4, &IDatabaseService::Get1, "Get1"},
{5, nullptr, "UpdateLatest"},
{6, &IDatabaseService::BuildRandom, "BuildRandom"},
{7, &IDatabaseService::BuildDefault, "BuildDefault"},
{8, &IDatabaseService::Get2, "Get2"},
{9, &IDatabaseService::Get3, "Get3"},
{10, nullptr, "UpdateLatest1"},
{11, &IDatabaseService::FindIndex, "FindIndex"},
{12, &IDatabaseService::Move, "Move"},
{13, &IDatabaseService::AddOrReplace, "AddOrReplace"},
{14, &IDatabaseService::Delete, "Delete"},
{15, &IDatabaseService::DestroyFile, "DestroyFile"},
{16, &IDatabaseService::DeleteFile, "DeleteFile"},
{17, &IDatabaseService::Format, "Format"},
{18, nullptr, "Import"},
{19, nullptr, "Export"},
{20, nullptr, "IsBrokenDatabaseWithClearFlag"},
{21, &IDatabaseService::GetIndex, "GetIndex"},
{22, &IDatabaseService::SetInterfaceVersion, "SetInterfaceVersion"},
{23, nullptr, "Convert"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
template <typename OutType>
std::vector<u8> SerializeArray(OutType (MiiManager::*getter)(u32) const, u32 offset,
u32 requested_size, u32& read_size) {
read_size = std::min(requested_size, db.Size() - offset);
std::vector<u8> out(read_size * sizeof(OutType));
for (u32 i = 0; i < read_size; ++i) {
const auto obj = (db.*getter)(offset + i);
std::memcpy(out.data() + i * sizeof(OutType), &obj, sizeof(OutType));
}
return out;
}
void IsUpdated(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto source{rp.PopRaw<Source>()};
LOG_DEBUG(Service_Mii, "called with source={}", source);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(db.CheckUpdatedFlag());
db.ResetUpdatedFlag();
}
void IsFullDatabase(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Mii, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(db.Full());
}
void GetCount(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto source{rp.PopRaw<Source>()};
LOG_DEBUG(Service_Mii, "called with source={}", source);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(db.Size());
}
// Gets Miis from database at offset and index in format MiiInfoElement
void Get(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto size{rp.PopRaw<u32>()};
const auto source{rp.PopRaw<Source>()};
LOG_DEBUG(Service_Mii, "called with size={:08X}, offset={:08X}, source={}", size,
offsets[0], source);
u32 read_size{};
ctx.WriteBuffer(SerializeArray(&MiiManager::GetInfoElement, offsets[0], size, read_size));
offsets[0] += read_size;
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(read_size);
}
// Gets Miis from database at offset and index in format MiiInfo
void Get1(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto size{rp.PopRaw<u32>()};
const auto source{rp.PopRaw<Source>()};
LOG_DEBUG(Service_Mii, "called with size={:08X}, offset={:08X}, source={}", size,
offsets[1], source);
u32 read_size{};
ctx.WriteBuffer(SerializeArray(&MiiManager::GetInfo, offsets[1], size, read_size));
offsets[1] += read_size;
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(read_size);
}
void BuildRandom(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto [unknown1, unknown2, unknown3] = rp.PopRaw<RandomParameters>();
if (unknown1 > 3) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_INVALID_ARGUMENT);
LOG_ERROR(Service_Mii, "Invalid unknown1 value: {}", unknown1);
return;
}
if (unknown2 > 2) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_INVALID_ARGUMENT);
LOG_ERROR(Service_Mii, "Invalid unknown2 value: {}", unknown2);
return;
}
if (unknown3 > 3) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_INVALID_ARGUMENT);
LOG_ERROR(Service_Mii, "Invalid unknown3 value: {}", unknown3);
return;
}
LOG_DEBUG(Service_Mii, "called with param_1={:08X}, param_2={:08X}, param_3={:08X}",
unknown1, unknown2, unknown3);
const auto info = db.CreateRandom({unknown1, unknown2, unknown3});
IPC::ResponseBuilder rb{ctx, 2 + sizeof(MiiInfo) / sizeof(u32)};
rb.Push(RESULT_SUCCESS);
rb.PushRaw<MiiInfo>(info);
}
void BuildDefault(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto index{rp.PopRaw<u32>()};
if (index > 5) {
LOG_ERROR(Service_Mii, "invalid argument, index cannot be greater than 5 but is {:08X}",
index);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_INVALID_ARGUMENT);
return;
}
LOG_DEBUG(Service_Mii, "called with index={:08X}", index);
const auto info = db.CreateDefault(index);
IPC::ResponseBuilder rb{ctx, 2 + sizeof(MiiInfo) / sizeof(u32)};
rb.Push(RESULT_SUCCESS);
rb.PushRaw<MiiInfo>(info);
}
// Gets Miis from database at offset and index in format MiiStoreDataElement
void Get2(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto size{rp.PopRaw<u32>()};
const auto source{rp.PopRaw<Source>()};
LOG_DEBUG(Service_Mii, "called with size={:08X}, offset={:08X}, source={}", size,
offsets[2], source);
u32 read_size{};
ctx.WriteBuffer(
SerializeArray(&MiiManager::GetStoreDataElement, offsets[2], size, read_size));
offsets[2] += read_size;
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(read_size);
}
// Gets Miis from database at offset and index in format MiiStoreData
void Get3(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto size{rp.PopRaw<u32>()};
const auto source{rp.PopRaw<Source>()};
LOG_DEBUG(Service_Mii, "called with size={:08X}, offset={:08X}, source={}", size,
offsets[3], source);
u32 read_size{};
ctx.WriteBuffer(SerializeArray(&MiiManager::GetStoreData, offsets[3], size, read_size));
offsets[3] += read_size;
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(read_size);
}
void FindIndex(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto uuid{rp.PopRaw<Common::UUID>()};
const auto unknown{rp.PopRaw<bool>()};
LOG_DEBUG(Service_Mii, "called with uuid={}, unknown={}", uuid.FormatSwitch(), unknown);
IPC::ResponseBuilder rb{ctx, 3};
const auto index = db.IndexOf(uuid);
if (index > MAX_MIIS) {
// TODO(DarkLordZach): Find a better error code
rb.Push(ResultCode(-1));
rb.Push(index);
} else {
rb.Push(RESULT_SUCCESS);
rb.Push(index);
}
}
void Move(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto uuid{rp.PopRaw<Common::UUID>()};
const auto index{rp.PopRaw<s32>()};
if (index < 0) {
LOG_ERROR(Service_Mii, "Index cannot be negative but is {:08X}!", index);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_INVALID_ARGUMENT);
return;
}
LOG_DEBUG(Service_Mii, "called with uuid={}, index={:08X}", uuid.FormatSwitch(), index);
const auto success = db.Move(uuid, index);
IPC::ResponseBuilder rb{ctx, 2};
// TODO(DarkLordZach): Find a better error code
rb.Push(success ? RESULT_SUCCESS : ResultCode(-1));
}
void AddOrReplace(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto data{rp.PopRaw<MiiStoreData>()};
LOG_DEBUG(Service_Mii, "called with Mii data uuid={}, name={}", data.uuid.FormatSwitch(),
Common::UTF16ToUTF8(data.Name()));
const auto success = db.AddOrReplace(data);
IPC::ResponseBuilder rb{ctx, 2};
// TODO(DarkLordZach): Find a better error code
rb.Push(success ? RESULT_SUCCESS : ResultCode(-1));
}
void Delete(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto uuid{rp.PopRaw<Common::UUID>()};
LOG_DEBUG(Service_Mii, "called with uuid={}", uuid.FormatSwitch());
const auto success = db.Remove(uuid);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(success ? RESULT_SUCCESS : ERROR_CANNOT_FIND_ENTRY);
}
void DestroyFile(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Mii, "called");
if (!db.IsTestModeEnabled()) {
LOG_ERROR(Service_Mii, "Database is not in test mode -- cannot destory database file.");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_NOT_IN_TEST_MODE);
return;
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(db.DestroyFile());
}
void DeleteFile(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Mii, "called");
if (!db.IsTestModeEnabled()) {
LOG_ERROR(Service_Mii, "Database is not in test mode -- cannot delete database file.");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_NOT_IN_TEST_MODE);
return;
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(db.DeleteFile());
}
void Format(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Mii, "called");
db.Clear();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
void GetIndex(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto info{rp.PopRaw<MiiInfo>()};
LOG_DEBUG(Service_Mii, "called with Mii info uuid={}, name={}", info.uuid.FormatSwitch(),
Common::UTF16ToUTF8(info.Name()));
const auto index = db.IndexOf(info);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
rb.Push(index);
}
void SetInterfaceVersion(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
current_interface_version = rp.PopRaw<u32>();
LOG_DEBUG(Service_Mii, "called, interface_version={:08X}", current_interface_version);
UNIMPLEMENTED_IF(current_interface_version != 1);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
MiiManager db;
u32 current_interface_version = 0;
// Last read offsets of Get functions
std::array<u32, 4> offsets{};
};
class MiiDBModule final : public ServiceFramework<MiiDBModule> {
public:
explicit MiiDBModule(const char* name) : ServiceFramework{name} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &MiiDBModule::GetDatabaseService, "GetDatabaseService"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
void GetDatabaseService(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushIpcInterface<IDatabaseService>();
LOG_DEBUG(Service_Mii, "called");
}
};
class MiiImg final : public ServiceFramework<MiiImg> {
public:
explicit MiiImg() : ServiceFramework{"miiimg"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "Initialize"},
{10, nullptr, "Reload"},
{11, nullptr, "GetCount"},
{12, nullptr, "IsEmpty"},
{13, nullptr, "IsFull"},
{14, nullptr, "GetAttribute"},
{15, nullptr, "LoadImage"},
{16, nullptr, "AddOrUpdateImage"},
{17, nullptr, "DeleteImages"},
{100, nullptr, "DeleteFile"},
{101, nullptr, "DestroyFile"},
{102, nullptr, "ImportFile"},
{103, nullptr, "ExportFile"},
{104, nullptr, "ForceInitialize"},
};
// clang-format on
RegisterHandlers(functions);
}
};
void InstallInterfaces(SM::ServiceManager& sm) {
std::make_shared<MiiDBModule>("mii:e")->InstallAsService(sm);
std::make_shared<MiiDBModule>("mii:u")->InstallAsService(sm);
std::make_shared<MiiImg>()->InstallAsService(sm);
}
} // namespace Service::Mii
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