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GetSharedFontInOrderOfPriority (#381)

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* GetSharedFontInOrderOfPriority

* Update pl_u.cpp

* Ability to use ReadBuffer and WriteBuffer with different buffer indexes, fixed up GetSharedFontInOrderOfPriority

* switched to NGLOG

* Update pl_u.cpp

* Update pl_u.cpp

* language_code is actually language code and not index

* u32->u64

* final cleanups
This commit is contained in:
David 2018-05-01 13:28:36 -07:00 committed by bunnei
parent f362cf46ee
commit ff2f0d980a
4 changed files with 54 additions and 24 deletions
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40
src/core/hle/kernel/hle_ipc.cpp
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@ -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 {

10
src/core/hle/kernel/hle_ipc.h
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@ -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) {

27
src/core/hle/service/ns/pl_u.cpp
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@ -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

1
src/core/hle/service/ns/pl_u.h
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@ -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;