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author | Liam <byteslice@airmail.cc> | 2022-10-12 00:15:30 +0200 |
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committer | Liam <byteslice@airmail.cc> | 2022-10-12 00:15:30 +0200 |
commit | 6bcd676b610773727f446a8c81bcca1c64a95b10 (patch) | |
tree | cbf54dcfae491b57034fcc6841f6eaa5f3ab29c2 /src/core/hle/service/set | |
parent | Merge pull request #9048 from Kelebek1/regs (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/set/set_sys.cpp | 79 | ||||
-rw-r--r-- | src/core/hle/service/set/set_sys.h | 2 |
2 files changed, 79 insertions, 2 deletions
diff --git a/src/core/hle/service/set/set_sys.cpp b/src/core/hle/service/set/set_sys.cpp index 2a0b812c1..d7cea6aac 100644 --- a/src/core/hle/service/set/set_sys.cpp +++ b/src/core/hle/service/set/set_sys.cpp @@ -101,6 +101,81 @@ void SET_SYS::SetColorSetId(Kernel::HLERequestContext& ctx) { rb.Push(ResultSuccess); } +// FIXME: implement support for the real system_settings.ini + +template <typename T> +static std::vector<u8> ToBytes(const T& value) { + static_assert(std::is_trivially_copyable_v<T>); + + const auto* begin = reinterpret_cast<const u8*>(&value); + const auto* end = begin + sizeof(T); + + return std::vector<u8>(begin, end); +} + +using Settings = + std::map<std::string, std::map<std::string, std::vector<u8>, std::less<>>, std::less<>>; + +static Settings GetSettings() { + Settings ret; + + ret["hbloader"]["applet_heap_size"] = ToBytes(u64{0x0}); + ret["hbloader"]["applet_heap_reservation_size"] = ToBytes(u64{0x8600000}); + + return ret; +} + +void SET_SYS::GetSettingsItemValueSize(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_SET, "called"); + + // The category of the setting. This corresponds to the top-level keys of + // system_settings.ini. + const auto setting_category_buf{ctx.ReadBuffer(0)}; + const std::string setting_category{setting_category_buf.begin(), setting_category_buf.end()}; + + // The name of the setting. This corresponds to the second-level keys of + // system_settings.ini. + const auto setting_name_buf{ctx.ReadBuffer(1)}; + const std::string setting_name{setting_name_buf.begin(), setting_name_buf.end()}; + + auto settings{GetSettings()}; + u64 response_size{0}; + + if (settings.contains(setting_category) && settings[setting_category].contains(setting_name)) { + response_size = settings[setting_category][setting_name].size(); + } + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(response_size == 0 ? ResultUnknown : ResultSuccess); + rb.Push(response_size); +} + +void SET_SYS::GetSettingsItemValue(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_SET, "called"); + + // The category of the setting. This corresponds to the top-level keys of + // system_settings.ini. + const auto setting_category_buf{ctx.ReadBuffer(0)}; + const std::string setting_category{setting_category_buf.begin(), setting_category_buf.end()}; + + // The name of the setting. This corresponds to the second-level keys of + // system_settings.ini. + const auto setting_name_buf{ctx.ReadBuffer(1)}; + const std::string setting_name{setting_name_buf.begin(), setting_name_buf.end()}; + + auto settings{GetSettings()}; + Result response{ResultUnknown}; + + if (settings.contains(setting_category) && settings[setting_category].contains(setting_name)) { + auto setting_value = settings[setting_category][setting_name]; + ctx.WriteBuffer(setting_value.data(), setting_value.size()); + response = ResultSuccess; + } + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(response); +} + SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} { // clang-format off static const FunctionInfo functions[] = { @@ -138,8 +213,8 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} { {32, nullptr, "SetAccountNotificationSettings"}, {35, nullptr, "GetVibrationMasterVolume"}, {36, nullptr, "SetVibrationMasterVolume"}, - {37, nullptr, "GetSettingsItemValueSize"}, - {38, nullptr, "GetSettingsItemValue"}, + {37, &SET_SYS::GetSettingsItemValueSize, "GetSettingsItemValueSize"}, + {38, &SET_SYS::GetSettingsItemValue, "GetSettingsItemValue"}, {39, nullptr, "GetTvSettings"}, {40, nullptr, "SetTvSettings"}, {41, nullptr, "GetEdid"}, diff --git a/src/core/hle/service/set/set_sys.h b/src/core/hle/service/set/set_sys.h index ac97772b7..258ef8c57 100644 --- a/src/core/hle/service/set/set_sys.h +++ b/src/core/hle/service/set/set_sys.h @@ -23,6 +23,8 @@ private: BasicBlack = 1, }; + void GetSettingsItemValueSize(Kernel::HLERequestContext& ctx); + void GetSettingsItemValue(Kernel::HLERequestContext& ctx); void GetFirmwareVersion(Kernel::HLERequestContext& ctx); void GetFirmwareVersion2(Kernel::HLERequestContext& ctx); void GetColorSetId(Kernel::HLERequestContext& ctx); |