diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index aa6ca1026..349bc11df 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -251,24 +251,26 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
return RESULT_SUCCESS;
}
-std::vector<u8> HLERequestContext::ReadBuffer() const {
+std::vector<u8> HLERequestContext::ReadBuffer(int buffer_index) const {
std::vector<u8> buffer;
- const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[0].Size()};
+ const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[buffer_index].Size()};
if (is_buffer_a) {
- buffer.resize(BufferDescriptorA()[0].Size());
- Memory::ReadBlock(BufferDescriptorA()[0].Address(), buffer.data(), buffer.size());
+ buffer.resize(BufferDescriptorA()[buffer_index].Size());
+ Memory::ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(),
+ buffer.size());
} else {
- buffer.resize(BufferDescriptorX()[0].Size());
- Memory::ReadBlock(BufferDescriptorX()[0].Address(), buffer.data(), buffer.size());
+ buffer.resize(BufferDescriptorX()[buffer_index].Size());
+ Memory::ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(),
+ buffer.size());
}
return buffer;
}
-size_t HLERequestContext::WriteBuffer(const void* buffer, size_t size) const {
- const bool is_buffer_b{BufferDescriptorB().size() && BufferDescriptorB()[0].Size()};
- const size_t buffer_size{GetWriteBufferSize()};
+size_t HLERequestContext::WriteBuffer(const void* buffer, size_t size, int buffer_index) const {
+ const bool is_buffer_b{BufferDescriptorB().size() && BufferDescriptorB()[buffer_index].Size()};
+ const size_t buffer_size{GetWriteBufferSize(buffer_index)};
if (size > buffer_size) {
NGLOG_CRITICAL(Core, "size ({:016X}) is greater than buffer_size ({:016X})", size,
buffer_size);
@@ -276,26 +278,28 @@ size_t HLERequestContext::WriteBuffer(const void* buffer, size_t size) const {
}
if (is_buffer_b) {
- Memory::WriteBlock(BufferDescriptorB()[0].Address(), buffer, size);
+ Memory::WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
} else {
- Memory::WriteBlock(BufferDescriptorC()[0].Address(), buffer, size);
+ Memory::WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
}
return size;
}
-size_t HLERequestContext::WriteBuffer(const std::vector<u8>& buffer) const {
+size_t HLERequestContext::WriteBuffer(const std::vector<u8>& buffer, int buffer_index) const {
return WriteBuffer(buffer.data(), buffer.size());
}
-size_t HLERequestContext::GetReadBufferSize() const {
- const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[0].Size()};
- return is_buffer_a ? BufferDescriptorA()[0].Size() : BufferDescriptorX()[0].Size();
+size_t HLERequestContext::GetReadBufferSize(int buffer_index) const {
+ const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[buffer_index].Size()};
+ return is_buffer_a ? BufferDescriptorA()[buffer_index].Size()
+ : BufferDescriptorX()[buffer_index].Size();
}
-size_t HLERequestContext::GetWriteBufferSize() const {
- const bool is_buffer_b{BufferDescriptorB().size() && BufferDescriptorB()[0].Size()};
- return is_buffer_b ? BufferDescriptorB()[0].Size() : BufferDescriptorC()[0].Size();
+size_t HLERequestContext::GetWriteBufferSize(int buffer_index) const {
+ const bool is_buffer_b{BufferDescriptorB().size() && BufferDescriptorB()[buffer_index].Size()};
+ return is_buffer_b ? BufferDescriptorB()[buffer_index].Size()
+ : BufferDescriptorC()[buffer_index].Size();
}
std::string HLERequestContext::Description() const {
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index 8b35da4c9..6d4ed7648 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -164,19 +164,19 @@ public:
}
/// Helper function to read a buffer using the appropriate buffer descriptor
- std::vector<u8> ReadBuffer() const;
+ std::vector<u8> ReadBuffer(int buffer_index = 0) const;
/// Helper function to write a buffer using the appropriate buffer descriptor
- size_t WriteBuffer(const void* buffer, size_t size) const;
+ size_t WriteBuffer(const void* buffer, size_t size, int buffer_index = 0) const;
/// Helper function to write a buffer using the appropriate buffer descriptor
- size_t WriteBuffer(const std::vector<u8>& buffer) const;
+ size_t WriteBuffer(const std::vector<u8>& buffer, int buffer_index = 0) const;
/// Helper function to get the size of the input buffer
- size_t GetReadBufferSize() const;
+ size_t GetReadBufferSize(int buffer_index = 0) const;
/// Helper function to get the size of the output buffer
- size_t GetWriteBufferSize() const;
+ size_t GetWriteBufferSize(int buffer_index = 0) const;
template <typename T>
SharedPtr<T> GetCopyObject(size_t index) {
diff --git a/src/core/hle/service/ns/pl_u.cpp b/src/core/hle/service/ns/pl_u.cpp
index c2a647e89..636af9a1e 100644
--- a/src/core/hle/service/ns/pl_u.cpp
+++ b/src/core/hle/service/ns/pl_u.cpp
@@ -37,7 +37,7 @@ PL_U::PL_U() : ServiceFramework("pl:u") {
{2, &PL_U::GetSize, "GetSize"},
{3, &PL_U::GetSharedMemoryAddressOffset, "GetSharedMemoryAddressOffset"},
{4, &PL_U::GetSharedMemoryNativeHandle, "GetSharedMemoryNativeHandle"},
- {5, nullptr, "GetSharedFontInOrderOfPriority"},
+ {5, &PL_U::GetSharedFontInOrderOfPriority, "GetSharedFontInOrderOfPriority"},
};
RegisterHandlers(functions);
@@ -116,4 +116,29 @@ void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
rb.PushCopyObjects(shared_font_mem);
}
+void PL_U::GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const u64 language_code{rp.Pop<u64>()}; // TODO(ogniK): Find out what this is used for
+ NGLOG_DEBUG(Service_NS, "called, language_code=%lx", language_code);
+ IPC::ResponseBuilder rb{ctx, 4};
+ std::vector<u32> font_codes;
+ std::vector<u32> font_offsets;
+ std::vector<u32> font_sizes;
+
+ // TODO(ogniK): Have actual priority order
+ for (size_t i = 0; i < SHARED_FONT_REGIONS.size(); i++) {
+ font_codes.push_back(static_cast<u32>(i));
+ font_offsets.push_back(SHARED_FONT_REGIONS[i].offset);
+ font_sizes.push_back(SHARED_FONT_REGIONS[i].size);
+ }
+
+ ctx.WriteBuffer(font_codes.data(), font_codes.size(), 0);
+ ctx.WriteBuffer(font_offsets.data(), font_offsets.size(), 1);
+ ctx.WriteBuffer(font_sizes.data(), font_sizes.size(), 2);
+
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u8>(static_cast<u8>(LoadState::Done)); // Fonts Loaded
+ rb.Push<u32>(static_cast<u32>(font_codes.size()));
+}
+
} // namespace Service::NS
diff --git a/src/core/hle/service/ns/pl_u.h b/src/core/hle/service/ns/pl_u.h
index b175c9c44..fcc2acab7 100644
--- a/src/core/hle/service/ns/pl_u.h
+++ b/src/core/hle/service/ns/pl_u.h
@@ -21,6 +21,7 @@ private:
void GetSize(Kernel::HLERequestContext& ctx);
void GetSharedMemoryAddressOffset(Kernel::HLERequestContext& ctx);
void GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx);
+ void GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx);
/// Handle to shared memory region designated for a shared font
Kernel::SharedPtr<Kernel::SharedMemory> shared_font_mem;