diff options
author | gdkchan <gab.dark.100@gmail.com> | 2018-01-18 20:54:34 +0100 |
---|---|---|
committer | bunnei <bunneidev@gmail.com> | 2018-01-18 20:54:34 +0100 |
commit | 59575d5cae573b57eb9e1e611e2c25ceb935ec0a (patch) | |
tree | ec98ab8ec825b0001face3a4e7c9b821bd67e0b2 /src/core | |
parent | Start to implement/stub BSD:U and SFDNSRES services (#78) (diff) | |
download | yuzu-59575d5cae573b57eb9e1e611e2c25ceb935ec0a.tar yuzu-59575d5cae573b57eb9e1e611e2c25ceb935ec0a.tar.gz yuzu-59575d5cae573b57eb9e1e611e2c25ceb935ec0a.tar.bz2 yuzu-59575d5cae573b57eb9e1e611e2c25ceb935ec0a.tar.lz yuzu-59575d5cae573b57eb9e1e611e2c25ceb935ec0a.tar.xz yuzu-59575d5cae573b57eb9e1e611e2c25ceb935ec0a.tar.zst yuzu-59575d5cae573b57eb9e1e611e2c25ceb935ec0a.zip |
Diffstat (limited to '')
-rw-r--r-- | src/core/hle/ipc.h | 4 | ||||
-rw-r--r-- | src/core/hle/ipc_helpers.h | 4 | ||||
-rw-r--r-- | src/core/hle/kernel/hle_ipc.cpp | 34 | ||||
-rw-r--r-- | src/core/hle/kernel/hle_ipc.h | 6 | ||||
-rw-r--r-- | src/core/hle/service/am/applet_oe.cpp | 86 |
5 files changed, 127 insertions, 7 deletions
diff --git a/src/core/hle/ipc.h b/src/core/hle/ipc.h index 1840fac12..0dcaede67 100644 --- a/src/core/hle/ipc.h +++ b/src/core/hle/ipc.h @@ -133,6 +133,10 @@ struct BufferDescriptorC { address |= static_cast<VAddr>(address_bits_32_47) << 32; return address; } + + u64 Size() const { + return static_cast<u64>(size); + } }; static_assert(sizeof(BufferDescriptorC) == 8, "BufferDescriptorC size is incorrect"); diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h index 25530a3c8..4c9b0de28 100644 --- a/src/core/hle/ipc_helpers.h +++ b/src/core/hle/ipc_helpers.h @@ -54,6 +54,10 @@ public: unsigned GetCurrentOffset() const { return static_cast<unsigned>(index); } + + void SetCurrentOffset(unsigned offset) { + index = static_cast<ptrdiff_t>(offset); + } }; class RequestBuilder : public RequestHelperBase { diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index ac62a0d5a..73bb6a8be 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -81,13 +81,8 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) { for (unsigned i = 0; i < command_header->num_buf_w_descriptors; ++i) { buffer_w_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorABW>()); } - if (command_header->buf_c_descriptor_flags != - IPC::CommandHeader::BufferDescriptorCFlag::Disabled) { - if (command_header->buf_c_descriptor_flags != - IPC::CommandHeader::BufferDescriptorCFlag::OneDescriptor) { - UNIMPLEMENTED(); - } - } + + buffer_c_offset = rp.GetCurrentOffset() + command_header->data_size; // Padding to align to 16 bytes rp.AlignWithPadding(); @@ -117,6 +112,31 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) { ASSERT(data_payload_header->magic == Common::MakeMagic('S', 'F', 'C', 'O')); } + rp.SetCurrentOffset(buffer_c_offset); + + // For Inline buffers, the response data is written directly to buffer_c_offset + // and in this case we don't have any BufferDescriptorC on the request. + if (command_header->buf_c_descriptor_flags > + IPC::CommandHeader::BufferDescriptorCFlag::InlineDescriptor) { + if (command_header->buf_c_descriptor_flags == + IPC::CommandHeader::BufferDescriptorCFlag::OneDescriptor) { + buffer_c_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorC>()); + } else { + unsigned num_buf_c_descriptors = + static_cast<unsigned>(command_header->buf_c_descriptor_flags.Value()) - 2; + + // This is used to detect possible underflows, in case something is broken + // with the two ifs above and the flags value is == 0 || == 1. + ASSERT(num_buf_c_descriptors < 14); + + for (unsigned i = 0; i < num_buf_c_descriptors; ++i) { + buffer_c_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorC>()); + } + } + } + + rp.SetCurrentOffset(data_payload_offset); + command = rp.Pop<u32_le>(); rp.Skip(1, false); // The command is actually an u64, but we don't use the high part. } diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h index 6dceb766d..80fa48d7f 100644 --- a/src/core/hle/kernel/hle_ipc.h +++ b/src/core/hle/kernel/hle_ipc.h @@ -143,6 +143,10 @@ public: return buffer_b_desciptors; } + const std::vector<IPC::BufferDescriptorC>& BufferDescriptorC() const { + return buffer_c_desciptors; + } + const std::unique_ptr<IPC::DomainMessageHeader>& GetDomainMessageHeader() const { return domain_message_header; } @@ -200,8 +204,10 @@ private: std::vector<IPC::BufferDescriptorABW> buffer_a_desciptors; std::vector<IPC::BufferDescriptorABW> buffer_b_desciptors; std::vector<IPC::BufferDescriptorABW> buffer_w_desciptors; + std::vector<IPC::BufferDescriptorC> buffer_c_desciptors; unsigned data_payload_offset{}; + unsigned buffer_c_offset{}; u32_le command{}; }; diff --git a/src/core/hle/service/am/applet_oe.cpp b/src/core/hle/service/am/applet_oe.cpp index b360e7e5f..0d7f9c03d 100644 --- a/src/core/hle/service/am/applet_oe.cpp +++ b/src/core/hle/service/am/applet_oe.cpp @@ -201,10 +201,76 @@ private: Kernel::SharedPtr<Kernel::Event> event; }; +class IStorageAccessor final : public ServiceFramework<IStorageAccessor> { +public: + explicit IStorageAccessor(std::vector<u8> buffer) + : ServiceFramework("IStorageAccessor"), buffer(std::move(buffer)) { + static const FunctionInfo functions[] = { + {0, &IStorageAccessor::GetSize, "GetSize"}, + {11, &IStorageAccessor::Read, "Read"}, + }; + RegisterHandlers(functions); + } + +private: + std::vector<u8> buffer; + + void GetSize(Kernel::HLERequestContext& ctx) { + IPC::RequestBuilder rb{ctx, 4}; + + rb.Push(RESULT_SUCCESS); + rb.Push(static_cast<u64>(buffer.size())); + + LOG_DEBUG(Service, "called"); + } + + void Read(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + + u64 offset = rp.Pop<u64>(); + + const auto& output_buffer = ctx.BufferDescriptorC()[0]; + + ASSERT(offset + output_buffer.Size() <= buffer.size()); + + Memory::WriteBlock(output_buffer.Address(), buffer.data() + offset, output_buffer.Size()); + + IPC::RequestBuilder rb{ctx, 2}; + + rb.Push(RESULT_SUCCESS); + + LOG_DEBUG(Service, "called"); + } +}; + +class IStorage final : public ServiceFramework<IStorage> { +public: + explicit IStorage(std::vector<u8> buffer) + : ServiceFramework("IStorage"), buffer(std::move(buffer)) { + static const FunctionInfo functions[] = { + {0, &IStorage::Open, "Open"}, + }; + RegisterHandlers(functions); + } + +private: + std::vector<u8> buffer; + + void Open(Kernel::HLERequestContext& ctx) { + IPC::RequestBuilder rb{ctx, 2, 0, 0, 1}; + + rb.Push(RESULT_SUCCESS); + rb.PushIpcInterface<AM::IStorageAccessor>(buffer); + + LOG_DEBUG(Service, "called"); + } +}; + class IApplicationFunctions final : public ServiceFramework<IApplicationFunctions> { public: IApplicationFunctions() : ServiceFramework("IApplicationFunctions") { static const FunctionInfo functions[] = { + {1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"}, {22, &IApplicationFunctions::SetTerminateResult, "SetTerminateResult"}, {66, &IApplicationFunctions::InitializeGamePlayRecording, "InitializeGamePlayRecording"}, @@ -215,6 +281,26 @@ public: } private: + void PopLaunchParameter(Kernel::HLERequestContext& ctx) { + constexpr u8 data[0x88] = { + 0xca, 0x97, 0x94, 0xc7, // Magic + 1, 0, 0, 0, // IsAccountSelected (bool) + 1, 0, 0, 0, // User Id (word 0) + 0, 0, 0, 0, // User Id (word 1) + 0, 0, 0, 0, // User Id (word 2) + 0, 0, 0, 0 // User Id (word 3) + }; + + std::vector<u8> buffer(data, data + sizeof(data)); + + IPC::RequestBuilder rb{ctx, 2, 0, 0, 1}; + + rb.Push(RESULT_SUCCESS); + rb.PushIpcInterface<AM::IStorage>(buffer); + + LOG_DEBUG(Service, "called"); + } + void SetTerminateResult(Kernel::HLERequestContext& ctx) { // Takes an input u32 Result, no output. // For example, in some cases official apps use this with error 0x2A2 then uses svcBreak. |