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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/ns/read_only_application_control_data_interface.cpp | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/core/hle/service/ns/read_only_application_control_data_interface.cpp b/src/core/hle/service/ns/read_only_application_control_data_interface.cpp new file mode 100644 index 000000000..6b4751596 --- /dev/null +++ b/src/core/hle/service/ns/read_only_application_control_data_interface.cpp @@ -0,0 +1,122 @@ +// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "common/settings.h" +#include "core/file_sys/control_metadata.h" +#include "core/file_sys/patch_manager.h" +#include "core/file_sys/vfs/vfs.h" +#include "core/hle/service/cmif_serialization.h" +#include "core/hle/service/ns/language.h" +#include "core/hle/service/ns/ns_results.h" +#include "core/hle/service/ns/read_only_application_control_data_interface.h" +#include "core/hle/service/set/settings_server.h" + +namespace Service::NS { + +IReadOnlyApplicationControlDataInterface::IReadOnlyApplicationControlDataInterface( + Core::System& system_) + : ServiceFramework{system_, "IReadOnlyApplicationControlDataInterface"} { + // clang-format off + static const FunctionInfo functions[] = { + {0, D<&IReadOnlyApplicationControlDataInterface::GetApplicationControlData>, "GetApplicationControlData"}, + {1, D<&IReadOnlyApplicationControlDataInterface::GetApplicationDesiredLanguage>, "GetApplicationDesiredLanguage"}, + {2, D<&IReadOnlyApplicationControlDataInterface::ConvertApplicationLanguageToLanguageCode>, "ConvertApplicationLanguageToLanguageCode"}, + {3, nullptr, "ConvertLanguageCodeToApplicationLanguage"}, + {4, nullptr, "SelectApplicationDesiredLanguage"}, + }; + // clang-format on + + RegisterHandlers(functions); +} + +IReadOnlyApplicationControlDataInterface::~IReadOnlyApplicationControlDataInterface() = default; + +Result IReadOnlyApplicationControlDataInterface::GetApplicationControlData( + OutBuffer<BufferAttr_HipcMapAlias> out_buffer, Out<u32> out_actual_size, + ApplicationControlSource application_control_source, u64 application_id) { + LOG_INFO(Service_NS, "called with control_source={}, application_id={:016X}", + application_control_source, application_id); + + const FileSys::PatchManager pm{application_id, system.GetFileSystemController(), + system.GetContentProvider()}; + const auto control = pm.GetControlMetadata(); + const auto size = out_buffer.size(); + + const auto icon_size = control.second ? control.second->GetSize() : 0; + const auto total_size = 0x4000 + icon_size; + + if (size < total_size) { + LOG_ERROR(Service_NS, "output buffer is too small! (actual={:016X}, expected_min=0x4000)", + size); + R_THROW(ResultUnknown); + } + + if (control.first != nullptr) { + const auto bytes = control.first->GetRawBytes(); + std::memcpy(out_buffer.data(), bytes.data(), bytes.size()); + } else { + LOG_WARNING(Service_NS, "missing NACP data for application_id={:016X}, defaulting to zero", + application_id); + std::memset(out_buffer.data(), 0, 0x4000); + } + + if (control.second != nullptr) { + control.second->Read(out_buffer.data() + 0x4000, icon_size); + } else { + LOG_WARNING(Service_NS, "missing icon data for application_id={:016X}", application_id); + } + + *out_actual_size = static_cast<u32>(total_size); + R_SUCCEED(); +} + +Result IReadOnlyApplicationControlDataInterface::GetApplicationDesiredLanguage( + Out<u8> out_desired_language, u32 supported_languages) { + LOG_INFO(Service_NS, "called with supported_languages={:08X}", supported_languages); + + // Get language code from settings + const auto language_code = + Set::GetLanguageCodeFromIndex(static_cast<s32>(Settings::values.language_index.GetValue())); + + // Convert to application language, get priority list + const auto application_language = ConvertToApplicationLanguage(language_code); + if (application_language == std::nullopt) { + LOG_ERROR(Service_NS, "Could not convert application language! language_code={}", + language_code); + R_THROW(Service::NS::ResultApplicationLanguageNotFound); + } + const auto priority_list = GetApplicationLanguagePriorityList(*application_language); + if (!priority_list) { + LOG_ERROR(Service_NS, + "Could not find application language priorities! application_language={}", + *application_language); + R_THROW(Service::NS::ResultApplicationLanguageNotFound); + } + + // Try to find a valid language. + for (const auto lang : *priority_list) { + const auto supported_flag = GetSupportedLanguageFlag(lang); + if (supported_languages == 0 || (supported_languages & supported_flag) == supported_flag) { + *out_desired_language = static_cast<u8>(lang); + R_SUCCEED(); + } + } + + LOG_ERROR(Service_NS, "Could not find a valid language! supported_languages={:08X}", + supported_languages); + R_THROW(Service::NS::ResultApplicationLanguageNotFound); +} + +Result IReadOnlyApplicationControlDataInterface::ConvertApplicationLanguageToLanguageCode( + Out<u64> out_language_code, ApplicationLanguage application_language) { + const auto language_code = ConvertToLanguageCode(application_language); + if (language_code == std::nullopt) { + LOG_ERROR(Service_NS, "Language not found! application_language={}", application_language); + R_THROW(Service::NS::ResultApplicationLanguageNotFound); + } + + *out_language_code = static_cast<u64>(*language_code); + R_SUCCEED(); +} + +} // namespace Service::NS |