diff options
Diffstat (limited to 'src/core/hle/service/am/applets/applet_error.cpp')
-rw-r--r-- | src/core/hle/service/am/applets/applet_error.cpp | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/core/hle/service/am/applets/applet_error.cpp b/src/core/hle/service/am/applets/applet_error.cpp new file mode 100644 index 000000000..ef6854d62 --- /dev/null +++ b/src/core/hle/service/am/applets/applet_error.cpp @@ -0,0 +1,194 @@ +// Copyright 2019 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <array> +#include <cstring> +#include "common/assert.h" +#include "common/logging/log.h" +#include "common/string_util.h" +#include "core/core.h" +#include "core/frontend/applets/error.h" +#include "core/hle/kernel/k_process.h" +#include "core/hle/service/am/am.h" +#include "core/hle/service/am/applets/applet_error.h" +#include "core/reporter.h" + +namespace Service::AM::Applets { + +#pragma pack(push, 4) +struct ShowError { + u8 mode; + bool jump; + INSERT_PADDING_BYTES_NOINIT(4); + bool use_64bit_error_code; + INSERT_PADDING_BYTES_NOINIT(1); + u64 error_code_64; + u32 error_code_32; +}; +static_assert(sizeof(ShowError) == 0x14, "ShowError has incorrect size."); +#pragma pack(pop) + +struct ShowErrorRecord { + u8 mode; + bool jump; + INSERT_PADDING_BYTES_NOINIT(6); + u64 error_code_64; + u64 posix_time; +}; +static_assert(sizeof(ShowErrorRecord) == 0x18, "ShowErrorRecord has incorrect size."); + +struct SystemErrorArg { + u8 mode; + bool jump; + INSERT_PADDING_BYTES_NOINIT(6); + u64 error_code_64; + std::array<char, 8> language_code; + std::array<char, 0x800> main_text; + std::array<char, 0x800> detail_text; +}; +static_assert(sizeof(SystemErrorArg) == 0x1018, "SystemErrorArg has incorrect size."); + +struct ApplicationErrorArg { + u8 mode; + bool jump; + INSERT_PADDING_BYTES_NOINIT(6); + u32 error_code; + std::array<char, 8> language_code; + std::array<char, 0x800> main_text; + std::array<char, 0x800> detail_text; +}; +static_assert(sizeof(ApplicationErrorArg) == 0x1014, "ApplicationErrorArg has incorrect size."); + +union Error::ErrorArguments { + ShowError error; + ShowErrorRecord error_record; + SystemErrorArg system_error; + ApplicationErrorArg application_error; + std::array<u8, 0x1018> raw{}; +}; + +namespace { +template <typename T> +void CopyArgumentData(const std::vector<u8>& data, T& variable) { + ASSERT(data.size() >= sizeof(T)); + std::memcpy(&variable, data.data(), sizeof(T)); +} + +ResultCode Decode64BitError(u64 error) { + const auto description = (error >> 32) & 0x1FFF; + auto module = error & 0x3FF; + if (module >= 2000) + module -= 2000; + module &= 0x1FF; + return {static_cast<ErrorModule>(module), static_cast<u32>(description)}; +} + +} // Anonymous namespace + +Error::Error(Core::System& system_, LibraryAppletMode applet_mode_, + const Core::Frontend::ErrorApplet& frontend_) + : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {} + +Error::~Error() = default; + +void Error::Initialize() { + Applet::Initialize(); + args = std::make_unique<ErrorArguments>(); + complete = false; + + const auto storage = broker.PopNormalDataToApplet(); + ASSERT(storage != nullptr); + const auto data = storage->GetData(); + + ASSERT(!data.empty()); + std::memcpy(&mode, data.data(), sizeof(ErrorAppletMode)); + + switch (mode) { + case ErrorAppletMode::ShowError: + CopyArgumentData(data, args->error); + if (args->error.use_64bit_error_code) { + error_code = Decode64BitError(args->error.error_code_64); + } else { + error_code = ResultCode(args->error.error_code_32); + } + break; + case ErrorAppletMode::ShowSystemError: + CopyArgumentData(data, args->system_error); + error_code = ResultCode(Decode64BitError(args->system_error.error_code_64)); + break; + case ErrorAppletMode::ShowApplicationError: + CopyArgumentData(data, args->application_error); + error_code = ResultCode(args->application_error.error_code); + break; + case ErrorAppletMode::ShowErrorRecord: + CopyArgumentData(data, args->error_record); + error_code = Decode64BitError(args->error_record.error_code_64); + break; + default: + UNIMPLEMENTED_MSG("Unimplemented LibAppletError mode={:02X}!", mode); + } +} + +bool Error::TransactionComplete() const { + return complete; +} + +ResultCode Error::GetStatus() const { + return ResultSuccess; +} + +void Error::ExecuteInteractive() { + UNREACHABLE_MSG("Unexpected interactive applet data!"); +} + +void Error::Execute() { + if (complete) { + return; + } + + const auto callback = [this] { DisplayCompleted(); }; + const auto title_id = system.CurrentProcess()->GetTitleID(); + const auto& reporter{system.GetReporter()}; + + switch (mode) { + case ErrorAppletMode::ShowError: + reporter.SaveErrorReport(title_id, error_code); + frontend.ShowError(error_code, callback); + break; + case ErrorAppletMode::ShowSystemError: + case ErrorAppletMode::ShowApplicationError: { + const auto is_system = mode == ErrorAppletMode::ShowSystemError; + const auto& main_text = + is_system ? args->system_error.main_text : args->application_error.main_text; + const auto& detail_text = + is_system ? args->system_error.detail_text : args->application_error.detail_text; + + const auto main_text_string = + Common::StringFromFixedZeroTerminatedBuffer(main_text.data(), main_text.size()); + const auto detail_text_string = + Common::StringFromFixedZeroTerminatedBuffer(detail_text.data(), detail_text.size()); + + reporter.SaveErrorReport(title_id, error_code, main_text_string, detail_text_string); + frontend.ShowCustomErrorText(error_code, main_text_string, detail_text_string, callback); + break; + } + case ErrorAppletMode::ShowErrorRecord: + reporter.SaveErrorReport(title_id, error_code, + fmt::format("{:016X}", args->error_record.posix_time)); + frontend.ShowErrorWithTimestamp( + error_code, std::chrono::seconds{args->error_record.posix_time}, callback); + break; + default: + UNIMPLEMENTED_MSG("Unimplemented LibAppletError mode={:02X}!", mode); + DisplayCompleted(); + } +} + +void Error::DisplayCompleted() { + complete = true; + broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::vector<u8>{})); + broker.SignalStateChanged(); +} + +} // namespace Service::AM::Applets |