From 30bffb19641e1273d95eb88c9c3cd8e77cc6e5fa Mon Sep 17 00:00:00 2001 From: Subv Date: Mon, 4 Dec 2017 14:03:11 -0500 Subject: [PATCH] HLE/Services: Convert err:f to the new ServiceFramework. --- src/core/hle/service/err_f.cpp | 73 +++++++++++++------------------- src/core/hle/service/err_f.h | 23 ++++++++-- src/core/hle/service/service.cpp | 4 +- 3 files changed, 51 insertions(+), 49 deletions(-) diff --git a/src/core/hle/service/err_f.cpp b/src/core/hle/service/err_f.cpp index 7c8f4339f..90e56003c 100644 --- a/src/core/hle/service/err_f.cpp +++ b/src/core/hle/service/err_f.cpp @@ -11,6 +11,7 @@ #include "common/logging/log.h" #include "core/core.h" #include "core/hle/ipc.h" +#include "core/hle/ipc_helpers.h" #include "core/hle/result.h" #include "core/hle/service/err_f.h" @@ -57,23 +58,12 @@ struct ExceptionData { }; static_assert(sizeof(ExceptionData) == 0x60, "ExceptionData struct has incorrect size"); -// This is used instead of ResultCode from result.h -// because we can't have non-trivial data members in unions. -union RSL { - u32 raw; - - BitField<0, 10, u32> description; - BitField<10, 8, u32> module; - BitField<21, 6, u32> summary; - BitField<27, 5, u32> level; -}; - struct ErrInfo { struct ErrInfoCommon { u8 specifier; // 0x0 u8 rev_high; // 0x1 u16 rev_low; // 0x2 - RSL result_code; // 0x4 + u32 result_code; // 0x4 u32 pc_address; // 0x8 u32 pid; // 0xC u32 title_id_low; // 0x10 @@ -151,34 +141,27 @@ static void LogGenericInfo(const ErrInfo::ErrInfoCommon& errinfo_common) { errinfo_common.app_title_id_low); LOG_CRITICAL(Service_ERR, "ADR: 0x%08X", errinfo_common.pc_address); - LOG_CRITICAL(Service_ERR, "RSL: 0x%08X", errinfo_common.result_code.raw); - LOG_CRITICAL(Service_ERR, " Level: %u", errinfo_common.result_code.level.Value()); - LOG_CRITICAL(Service_ERR, " Summary: %u", errinfo_common.result_code.summary.Value()); - LOG_CRITICAL(Service_ERR, " Module: %u", errinfo_common.result_code.module.Value()); - LOG_CRITICAL(Service_ERR, " Desc: %u", errinfo_common.result_code.description.Value()); + ResultCode result_code{errinfo_common.result_code}; + LOG_CRITICAL(Service_ERR, "RSL: 0x%08X", result_code.raw); + LOG_CRITICAL(Service_ERR, " Level: %u", result_code.level.Value()); + LOG_CRITICAL(Service_ERR, " Summary: %u", result_code.summary.Value()); + LOG_CRITICAL(Service_ERR, " Module: %u", result_code.module.Value()); + LOG_CRITICAL(Service_ERR, " Desc: %u", result_code.description.Value()); } -/* ThrowFatalError function - * Inputs: - * 0 : Header code [0x00010800] - * 1-32 : FatalErrInfo - * Outputs: - * 0 : Header code - * 1 : Result code - */ -static void ThrowFatalError(Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); +void ERR_F::ThrowFatalError(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp(ctx, 1, 32, 0); LOG_CRITICAL(Service_ERR, "Fatal error"); - const ErrInfo* errinfo = reinterpret_cast(&cmd_buff[1]); + const ErrInfo errinfo = rp.PopRaw(); LOG_CRITICAL(Service_ERR, "Fatal error type: %s", - GetErrType(errinfo->errinfo_common.specifier).c_str()); + GetErrType(errinfo.errinfo_common.specifier).c_str()); Core::System::GetInstance().SetStatus(Core::System::ResultStatus::ErrorUnknown); // Generic Info - LogGenericInfo(errinfo->errinfo_common); + LogGenericInfo(errinfo.errinfo_common); - switch (static_cast(errinfo->errinfo_common.specifier)) { + switch (static_cast(errinfo.errinfo_common.specifier)) { case FatalErrType::Generic: case FatalErrType::Corrupted: case FatalErrType::CardRemoved: @@ -187,7 +170,7 @@ static void ThrowFatalError(Interface* self) { break; } case FatalErrType::Exception: { - const auto& errtype = errinfo->exception; + const auto& errtype = errinfo.exception; // Register Info LOG_CRITICAL(Service_ERR, "ARM Registers:"); @@ -237,7 +220,7 @@ static void ThrowFatalError(Interface* self) { } case FatalErrType::ResultFailure: { - const auto& errtype = errinfo->result_failure; + const auto& errtype = errinfo.result_failure; // Failure Message LOG_CRITICAL(Service_ERR, "Failure Message: %s", errtype.message); @@ -247,19 +230,23 @@ static void ThrowFatalError(Interface* self) { } // switch FatalErrType - cmd_buff[0] = IPC::MakeHeader(0x1, 1, 0); - cmd_buff[1] = RESULT_SUCCESS.raw; // No error + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(RESULT_SUCCESS); } -const Interface::FunctionInfo FunctionTable[] = { - // clang-format off - {0x00010800, ThrowFatalError, "ThrowFatalError"}, - {0x00020042, nullptr, "SetUserString"}, - // clang-format on -}; +ERR_F::ERR_F() : ServiceFramework("err:f", 1) { + static const FunctionInfo functions[] = { + {0x00010800, &ERR_F::ThrowFatalError, "ThrowFatalError"}, + {0x00020042, nullptr, "SetUserString"}, + }; + RegisterHandlers(functions); +} -ERR_F::ERR_F() { - Register(FunctionTable); +ERR_F::~ERR_F() = default; + +void InstallInterfaces() { + auto errf = std::make_shared(); + errf->InstallAsNamedPort(); } } // namespace ERR diff --git a/src/core/hle/service/err_f.h b/src/core/hle/service/err_f.h index 5b27fc871..6895f9222 100644 --- a/src/core/hle/service/err_f.h +++ b/src/core/hle/service/err_f.h @@ -6,17 +6,32 @@ #include "core/hle/service/service.h" +namespace Kernel { +class HLERequestContext; +} + namespace Service { namespace ERR { -class ERR_F final : public Interface { +/// Interface to "err:f" service +class ERR_F final : public ServiceFramework { public: ERR_F(); + ~ERR_F(); - std::string GetPortName() const override { - return "err:f"; - } +private: + /* ThrowFatalError function + * Inputs: + * 0 : Header code [0x00010800] + * 1-32 : FatalErrInfo + * Outputs: + * 0 : Header code + * 1 : Result code + */ + void ThrowFatalError(Kernel::HLERequestContext& ctx); }; +void InstallInterfaces(); + } // namespace ERR } // namespace Service diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 81068570a..039c86a07 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -257,11 +257,11 @@ void Init() { SM::g_service_manager = std::make_shared(); SM::ServiceManager::InstallInterfaces(SM::g_service_manager); + ERR::InstallInterfaces(); + NS::InstallInterfaces(*SM::g_service_manager); AC::InstallInterfaces(*SM::g_service_manager); - AddNamedPort(new ERR::ERR_F); - FS::ArchiveInit(); ACT::Init(); AM::Init();