diff options
Diffstat (limited to '')
-rw-r--r-- | src/core/hle/kernel/hle_ipc.cpp | 108 |
1 files changed, 104 insertions, 4 deletions
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index db104e8a2..d9faf4b53 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -12,6 +12,7 @@ #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/server_session.h" +#include "core/memory.h" namespace Kernel { @@ -84,9 +85,14 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) { if (Session()->IsDomain() && (command_header->type == IPC::CommandType::Request || !incoming)) { // If this is an incoming message, only CommandType "Request" has a domain header - // All outgoing domain messages have the domain header - domain_message_header = - std::make_unique<IPC::DomainMessageHeader>(rp.PopRaw<IPC::DomainMessageHeader>()); + // All outgoing domain messages have the domain header, if only incoming has it + if (incoming || domain_message_header) { + domain_message_header = + std::make_unique<IPC::DomainMessageHeader>(rp.PopRaw<IPC::DomainMessageHeader>()); + } else { + if (Session()->IsDomain()) + LOG_WARNING(IPC, "Domain request has no DomainMessageHeader!"); + } } data_payload_header = @@ -195,7 +201,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, P // TODO(Subv): Translate the X/A/B/W buffers. - if (Session()->IsDomain()) { + if (Session()->IsDomain() && domain_message_header) { ASSERT(domain_message_header->num_objects == domain_objects.size()); // Write the domain objects to the command buffer, these go after the raw untranslated data. // TODO(Subv): This completely ignores C buffers. @@ -210,4 +216,98 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, P return RESULT_SUCCESS; } +std::vector<u8> HLERequestContext::ReadBuffer() const { + std::vector<u8> buffer; + const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[0].Size()}; + + if (is_buffer_a) { + buffer.resize(BufferDescriptorA()[0].Size()); + Memory::ReadBlock(BufferDescriptorA()[0].Address(), buffer.data(), buffer.size()); + } else { + buffer.resize(BufferDescriptorX()[0].Size()); + Memory::ReadBlock(BufferDescriptorX()[0].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()}; + + ASSERT_MSG(size <= GetWriteBufferSize(), "Size %d is too big", size); + + if (is_buffer_b) { + Memory::WriteBlock(BufferDescriptorB()[0].Address(), buffer, size); + } else { + Memory::WriteBlock(BufferDescriptorC()[0].Address(), buffer, size); + } + + return size; +} + +size_t HLERequestContext::WriteBuffer(const std::vector<u8>& buffer) 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::GetWriteBufferSize() const { + const bool is_buffer_b{BufferDescriptorB().size() && BufferDescriptorB()[0].Size()}; + return is_buffer_b ? BufferDescriptorB()[0].Size() : BufferDescriptorC()[0].Size(); +} + +std::string HLERequestContext::Description() const { + if (!command_header) { + return "No command header available"; + } + std::ostringstream s; + s << "IPC::CommandHeader: Type:" << static_cast<u32>(command_header->type.Value()); + s << ", X(Pointer):" << command_header->num_buf_x_descriptors; + if (command_header->num_buf_x_descriptors) { + s << '['; + for (u64 i = 0; i < command_header->num_buf_x_descriptors; ++i) { + s << "0x" << std::hex << BufferDescriptorX()[i].Size(); + if (i < command_header->num_buf_x_descriptors - 1) + s << ", "; + } + s << ']'; + } + s << ", A(Send):" << command_header->num_buf_a_descriptors; + if (command_header->num_buf_a_descriptors) { + s << '['; + for (u64 i = 0; i < command_header->num_buf_a_descriptors; ++i) { + s << "0x" << std::hex << BufferDescriptorA()[i].Size(); + if (i < command_header->num_buf_a_descriptors - 1) + s << ", "; + } + s << ']'; + } + s << ", B(Receive):" << command_header->num_buf_b_descriptors; + if (command_header->num_buf_b_descriptors) { + s << '['; + for (u64 i = 0; i < command_header->num_buf_b_descriptors; ++i) { + s << "0x" << std::hex << BufferDescriptorB()[i].Size(); + if (i < command_header->num_buf_b_descriptors - 1) + s << ", "; + } + s << ']'; + } + s << ", C(ReceiveList):" << BufferDescriptorC().size(); + if (!BufferDescriptorC().empty()) { + s << '['; + for (u64 i = 0; i < BufferDescriptorC().size(); ++i) { + s << "0x" << std::hex << BufferDescriptorC()[i].Size(); + if (i < BufferDescriptorC().size() - 1) + s << ", "; + } + s << ']'; + } + s << ", data_size:" << command_header->data_size.Value(); + + return s.str(); +} + } // namespace Kernel |