1 // Copyright 2018 yuzu emulator team
2 // Licensed under GPLv2 or any later version
3 // Refer to the license.txt file included.
4
5 #include <algorithm>
6 #include <array>
7 #include <chrono>
8 #include "common/logging/log.h"
9 #include "core/hle/ipc_helpers.h"
10 #include "core/hle/service/set/set.h"
11 #include "core/settings.h"
12
13 namespace Service::Set {
14 namespace {
15 constexpr std::array<LanguageCode, 17> available_language_codes = {{
16 LanguageCode::JA,
17 LanguageCode::EN_US,
18 LanguageCode::FR,
19 LanguageCode::DE,
20 LanguageCode::IT,
21 LanguageCode::ES,
22 LanguageCode::ZH_CN,
23 LanguageCode::KO,
24 LanguageCode::NL,
25 LanguageCode::PT,
26 LanguageCode::RU,
27 LanguageCode::ZH_TW,
28 LanguageCode::EN_GB,
29 LanguageCode::FR_CA,
30 LanguageCode::ES_419,
31 LanguageCode::ZH_HANS,
32 LanguageCode::ZH_HANT,
33 }};
34
35 enum class KeyboardLayout : u64 {
36 Japanese = 0,
37 EnglishUs = 1,
38 EnglishUsInternational = 2,
39 EnglishUk = 3,
40 French = 4,
41 FrenchCa = 5,
42 Spanish = 6,
43 SpanishLatin = 7,
44 German = 8,
45 Italian = 9,
46 Portuguese = 10,
47 Russian = 11,
48 Korean = 12,
49 ChineseSimplified = 13,
50 ChineseTraditional = 14,
51 };
52
53 constexpr std::array<std::pair<LanguageCode, KeyboardLayout>, 17> language_to_layout{{
54 {LanguageCode::JA, KeyboardLayout::Japanese},
55 {LanguageCode::EN_US, KeyboardLayout::EnglishUs},
56 {LanguageCode::FR, KeyboardLayout::French},
57 {LanguageCode::DE, KeyboardLayout::German},
58 {LanguageCode::IT, KeyboardLayout::Italian},
59 {LanguageCode::ES, KeyboardLayout::Spanish},
60 {LanguageCode::ZH_CN, KeyboardLayout::ChineseSimplified},
61 {LanguageCode::KO, KeyboardLayout::Korean},
62 {LanguageCode::NL, KeyboardLayout::EnglishUsInternational},
63 {LanguageCode::PT, KeyboardLayout::Portuguese},
64 {LanguageCode::RU, KeyboardLayout::Russian},
65 {LanguageCode::ZH_TW, KeyboardLayout::ChineseTraditional},
66 {LanguageCode::EN_GB, KeyboardLayout::EnglishUk},
67 {LanguageCode::FR_CA, KeyboardLayout::FrenchCa},
68 {LanguageCode::ES_419, KeyboardLayout::SpanishLatin},
69 {LanguageCode::ZH_HANS, KeyboardLayout::ChineseSimplified},
70 {LanguageCode::ZH_HANT, KeyboardLayout::ChineseTraditional},
71 }};
72
73 constexpr std::size_t pre4_0_0_max_entries = 15;
74 constexpr std::size_t post4_0_0_max_entries = 17;
75
76 constexpr ResultCode ERR_INVALID_LANGUAGE{ErrorModule::Settings, 625};
77
PushResponseLanguageCode(Kernel::HLERequestContext & ctx,std::size_t num_language_codes)78 void PushResponseLanguageCode(Kernel::HLERequestContext& ctx, std::size_t num_language_codes) {
79 IPC::ResponseBuilder rb{ctx, 3};
80 rb.Push(RESULT_SUCCESS);
81 rb.Push(static_cast<u32>(num_language_codes));
82 }
83
GetAvailableLanguageCodesImpl(Kernel::HLERequestContext & ctx,std::size_t max_size)84 void GetAvailableLanguageCodesImpl(Kernel::HLERequestContext& ctx, std::size_t max_size) {
85 const std::size_t requested_amount = ctx.GetWriteBufferSize() / sizeof(LanguageCode);
86 const std::size_t copy_amount = std::min(requested_amount, max_size);
87 const std::size_t copy_size = copy_amount * sizeof(LanguageCode);
88
89 ctx.WriteBuffer(available_language_codes.data(), copy_size);
90 PushResponseLanguageCode(ctx, copy_amount);
91 }
92
GetKeyCodeMapImpl(Kernel::HLERequestContext & ctx)93 void GetKeyCodeMapImpl(Kernel::HLERequestContext& ctx) {
94 const auto language_code = available_language_codes[Settings::values.language_index.GetValue()];
95 const auto key_code =
96 std::find_if(language_to_layout.cbegin(), language_to_layout.cend(),
97 [=](const auto& element) { return element.first == language_code; });
98 KeyboardLayout layout = KeyboardLayout::EnglishUs;
99 if (key_code == language_to_layout.cend()) {
100 LOG_ERROR(Service_SET,
101 "Could not find keyboard layout for language index {}, defaulting to English us",
102 Settings::values.language_index.GetValue());
103 } else {
104 layout = key_code->second;
105 }
106
107 IPC::ResponseBuilder rb{ctx, 2};
108 rb.Push(RESULT_SUCCESS);
109 ctx.WriteBuffer(layout);
110 }
111 } // Anonymous namespace
112
GetLanguageCodeFromIndex(std::size_t index)113 LanguageCode GetLanguageCodeFromIndex(std::size_t index) {
114 return available_language_codes.at(index);
115 }
116
GetAvailableLanguageCodes(Kernel::HLERequestContext & ctx)117 void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
118 LOG_DEBUG(Service_SET, "called");
119
120 GetAvailableLanguageCodesImpl(ctx, pre4_0_0_max_entries);
121 }
122
MakeLanguageCode(Kernel::HLERequestContext & ctx)123 void SET::MakeLanguageCode(Kernel::HLERequestContext& ctx) {
124 IPC::RequestParser rp{ctx};
125 const auto index = rp.Pop<u32>();
126
127 if (index >= available_language_codes.size()) {
128 LOG_ERROR(Service_SET, "Invalid language code index! index={}", index);
129 IPC::ResponseBuilder rb{ctx, 2};
130 rb.Push(ERR_INVALID_LANGUAGE);
131 return;
132 }
133
134 IPC::ResponseBuilder rb{ctx, 4};
135 rb.Push(RESULT_SUCCESS);
136 rb.PushEnum(available_language_codes[index]);
137 }
138
GetAvailableLanguageCodes2(Kernel::HLERequestContext & ctx)139 void SET::GetAvailableLanguageCodes2(Kernel::HLERequestContext& ctx) {
140 LOG_DEBUG(Service_SET, "called");
141
142 GetAvailableLanguageCodesImpl(ctx, post4_0_0_max_entries);
143 }
144
GetAvailableLanguageCodeCount(Kernel::HLERequestContext & ctx)145 void SET::GetAvailableLanguageCodeCount(Kernel::HLERequestContext& ctx) {
146 LOG_DEBUG(Service_SET, "called");
147
148 PushResponseLanguageCode(ctx, pre4_0_0_max_entries);
149 }
150
GetAvailableLanguageCodeCount2(Kernel::HLERequestContext & ctx)151 void SET::GetAvailableLanguageCodeCount2(Kernel::HLERequestContext& ctx) {
152 LOG_DEBUG(Service_SET, "called");
153
154 PushResponseLanguageCode(ctx, post4_0_0_max_entries);
155 }
156
GetQuestFlag(Kernel::HLERequestContext & ctx)157 void SET::GetQuestFlag(Kernel::HLERequestContext& ctx) {
158 LOG_DEBUG(Service_SET, "called");
159
160 IPC::ResponseBuilder rb{ctx, 3};
161 rb.Push(RESULT_SUCCESS);
162 rb.Push(static_cast<u32>(Settings::values.quest_flag));
163 }
164
GetLanguageCode(Kernel::HLERequestContext & ctx)165 void SET::GetLanguageCode(Kernel::HLERequestContext& ctx) {
166 LOG_DEBUG(Service_SET, "called {}", Settings::values.language_index.GetValue());
167
168 IPC::ResponseBuilder rb{ctx, 4};
169 rb.Push(RESULT_SUCCESS);
170 rb.PushEnum(available_language_codes[Settings::values.language_index.GetValue()]);
171 }
172
GetRegionCode(Kernel::HLERequestContext & ctx)173 void SET::GetRegionCode(Kernel::HLERequestContext& ctx) {
174 LOG_DEBUG(Service_SET, "called");
175
176 IPC::ResponseBuilder rb{ctx, 3};
177 rb.Push(RESULT_SUCCESS);
178 rb.Push(Settings::values.region_index.GetValue());
179 }
180
GetKeyCodeMap(Kernel::HLERequestContext & ctx)181 void SET::GetKeyCodeMap(Kernel::HLERequestContext& ctx) {
182 LOG_DEBUG(Service_SET, "Called {}", ctx.Description());
183 GetKeyCodeMapImpl(ctx);
184 }
185
GetKeyCodeMap2(Kernel::HLERequestContext & ctx)186 void SET::GetKeyCodeMap2(Kernel::HLERequestContext& ctx) {
187 LOG_DEBUG(Service_SET, "Called {}", ctx.Description());
188 GetKeyCodeMapImpl(ctx);
189 }
190
SET(Core::System & system_)191 SET::SET(Core::System& system_) : ServiceFramework{system_, "set"} {
192 // clang-format off
193 static const FunctionInfo functions[] = {
194 {0, &SET::GetLanguageCode, "GetLanguageCode"},
195 {1, &SET::GetAvailableLanguageCodes, "GetAvailableLanguageCodes"},
196 {2, &SET::MakeLanguageCode, "MakeLanguageCode"},
197 {3, &SET::GetAvailableLanguageCodeCount, "GetAvailableLanguageCodeCount"},
198 {4, &SET::GetRegionCode, "GetRegionCode"},
199 {5, &SET::GetAvailableLanguageCodes2, "GetAvailableLanguageCodes2"},
200 {6, &SET::GetAvailableLanguageCodeCount2, "GetAvailableLanguageCodeCount2"},
201 {7, &SET::GetKeyCodeMap, "GetKeyCodeMap"},
202 {8, &SET::GetQuestFlag, "GetQuestFlag"},
203 {9, &SET::GetKeyCodeMap2, "GetKeyCodeMap2"},
204 {10, nullptr, "GetFirmwareVersionForDebug"},
205 {11, nullptr, "GetDeviceNickName"},
206 };
207 // clang-format on
208
209 RegisterHandlers(functions);
210 }
211
212 SET::~SET() = default;
213
214 } // namespace Service::Set
215