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-rw-r--r--src/core/hle/service/set/set.cpp51
1 files changed, 43 insertions, 8 deletions
diff --git a/src/core/hle/service/set/set.cpp b/src/core/hle/service/set/set.cpp
index a461e72ec..92b0640e8 100644
--- a/src/core/hle/service/set/set.cpp
+++ b/src/core/hle/service/set/set.cpp
@@ -32,24 +32,59 @@ constexpr std::array<LanguageCode, 17> available_language_codes = {{
LanguageCode::ZH_HANT,
}};
+constexpr size_t pre4_0_0_max_entries = 0xF;
+constexpr size_t post4_0_0_max_entries = 0x40;
+
LanguageCode GetLanguageCodeFromIndex(size_t index) {
return available_language_codes.at(index);
}
-void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
- ctx.WriteBuffer(available_language_codes);
+template <size_t size>
+static std::array<LanguageCode, size> MakeLanguageCodeSubset() {
+ std::array<LanguageCode, size> arr;
+ std::copy_n(available_language_codes.begin(), size, arr.begin());
+ return arr;
+}
+static void PushResponseLanguageCode(Kernel::HLERequestContext& ctx, size_t max_size) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
- rb.Push(static_cast<u32>(available_language_codes.size()));
+ if (available_language_codes.size() > max_size)
+ rb.Push(static_cast<u32>(max_size));
+ else
+ rb.Push(static_cast<u32>(available_language_codes.size()));
+}
+
+void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
+ if (available_language_codes.size() > pre4_0_0_max_entries)
+ ctx.WriteBuffer(MakeLanguageCodeSubset<pre4_0_0_max_entries>());
+ else
+ ctx.WriteBuffer(available_language_codes);
+
+ PushResponseLanguageCode(ctx, pre4_0_0_max_entries);
+
+ LOG_DEBUG(Service_SET, "called");
+}
+
+void SET::GetAvailableLanguageCodes2(Kernel::HLERequestContext& ctx) {
+ if (available_language_codes.size() > post4_0_0_max_entries)
+ ctx.WriteBuffer(MakeLanguageCodeSubset<post4_0_0_max_entries>());
+ else
+ ctx.WriteBuffer(available_language_codes);
+
+ PushResponseLanguageCode(ctx, post4_0_0_max_entries);
LOG_DEBUG(Service_SET, "called");
}
void SET::GetAvailableLanguageCodeCount(Kernel::HLERequestContext& ctx) {
- IPC::ResponseBuilder rb{ctx, 3};
- rb.Push(RESULT_SUCCESS);
- rb.Push(static_cast<u32>(available_language_codes.size()));
+ PushResponseLanguageCode(ctx, pre4_0_0_max_entries);
+
+ LOG_DEBUG(Service_SET, "called");
+}
+
+void SET::GetAvailableLanguageCodeCount2(Kernel::HLERequestContext& ctx) {
+ PushResponseLanguageCode(ctx, post4_0_0_max_entries);
LOG_DEBUG(Service_SET, "called");
}
@@ -69,8 +104,8 @@ SET::SET() : ServiceFramework("set") {
{2, nullptr, "MakeLanguageCode"},
{3, &SET::GetAvailableLanguageCodeCount, "GetAvailableLanguageCodeCount"},
{4, nullptr, "GetRegionCode"},
- {5, &SET::GetAvailableLanguageCodes, "GetAvailableLanguageCodes2"},
- {6, &SET::GetAvailableLanguageCodeCount, "GetAvailableLanguageCodeCount2"},
+ {5, &SET::GetAvailableLanguageCodes2, "GetAvailableLanguageCodes2"},
+ {6, &SET::GetAvailableLanguageCodeCount2, "GetAvailableLanguageCodeCount2"},
{7, nullptr, "GetKeyCodeMap"},
{8, nullptr, "GetQuestFlag"},
};