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Merge pull request #2533 from Lectem/apt_ipchelper

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IpcHelper enhancement and APT refactor
This commit is contained in:
bunnei 2017-04-06 14:44:52 -04:00 committed by GitHub
commit 26979cd6ef
6 changed files with 383 additions and 254 deletions
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7
src/core/hle/ipc.h
View file

@ -10,7 +10,8 @@
namespace Kernel {
static const int kCommandHeaderOffset = 0x80; ///< Offset into command buffer of header
/// Offset into command buffer of header
static const int kCommandHeaderOffset = 0x80;
/**
* Returns a pointer to the command buffer in the current thread's TLS
@ -26,8 +27,8 @@ inline u32* GetCommandBuffer(const int offset = 0) {
offset);
}
static const int kStaticBuffersOffset =
0x100; ///< Offset into static buffers, relative to command buffer header
/// Offset into static buffers, relative to command buffer header
static const int kStaticBuffersOffset = 0x100;
/**
* Returns a pointer to the static buffers area in the current thread's TLS

170
src/core/hle/ipc_helpers.h
View file

@ -27,6 +27,24 @@ public:
DEBUG_ASSERT_MSG(index == TotalSize(), "Operations do not match the header (cmd 0x%x)",
header.raw);
}
void Skip(unsigned size_in_words, bool set_to_null) {
if (set_to_null)
memset(cmdbuf + index, 0, size_in_words * sizeof(u32));
index += size_in_words;
}
/**
* @brief Retrieves the address of a static buffer, used when a buffer is needed for output
* @param buffer_id The index of the static buffer
* @param data_size If non-null, will store the size of the buffer
*/
VAddr PeekStaticBuffer(u8 buffer_id, size_t* data_size = nullptr) const {
u32* static_buffer = cmdbuf + Kernel::kStaticBuffersOffset / sizeof(u32) + buffer_id * 2;
if (data_size)
*data_size = StaticBufferDescInfo{static_buffer[0]}.size;
return static_buffer[1];
}
};
class RequestBuilder : public RequestHelperBase {
@ -50,14 +68,8 @@ public:
template <typename T>
void Push(T value);
void Push(u32 value) {
cmdbuf[index++] = value;
}
template <typename First, typename... Other>
void Push(const First& first_value, const Other&... other_values) {
Push(first_value);
Push(other_values...);
}
void Push(const First& first_value, const Other&... other_values);
/**
* @brief Copies the content of the given trivially copyable class to the buffer as a normal
@ -65,59 +77,96 @@ public:
* @note: The input class must be correctly packed/padded to fit hardware layout.
*/
template <typename T>
void PushRaw(const T& value) {
static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
std::memcpy(cmdbuf + index, &value, sizeof(T));
index += (sizeof(T) + 3) / 4; // round up to word length
}
void PushRaw(const T& value);
// TODO : ensure that translate params are added after all regular params
template <typename... H>
void PushCopyHandles(H... handles) {
Push(CopyHandleDesc(sizeof...(H)));
Push(static_cast<Kernel::Handle>(handles)...);
}
void PushCopyHandles(H... handles);
template <typename... H>
void PushMoveHandles(H... handles) {
Push(MoveHandleDesc(sizeof...(H)));
Push(static_cast<Kernel::Handle>(handles)...);
}
void PushMoveHandles(H... handles);
void PushCurrentPIDHandle() {
Push(CallingPidDesc());
Push(u32(0));
}
void PushCurrentPIDHandle();
void PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id) {
Push(StaticBufferDesc(size, buffer_id));
Push(buffer_vaddr);
}
void PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id);
void PushMappedBuffer(VAddr buffer_vaddr, u32 size, MappedBufferPermissions perms) {
Push(MappedBufferDesc(size, perms));
Push(buffer_vaddr);
}
void PushMappedBuffer(VAddr buffer_vaddr, u32 size, MappedBufferPermissions perms);
};
/// Push ///
template <>
inline void RequestBuilder::Push<u32>(u32 value) {
Push(value);
inline void RequestBuilder::Push(u32 value) {
cmdbuf[index++] = value;
}
template <typename T>
void RequestBuilder::PushRaw(const T& value) {
static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
std::memcpy(cmdbuf + index, &value, sizeof(T));
index += (sizeof(T) + 3) / 4; // round up to word length
}
template <>
inline void RequestBuilder::Push<u64>(u64 value) {
inline void RequestBuilder::Push(u8 value) {
PushRaw(value);
}
template <>
inline void RequestBuilder::Push(u16 value) {
PushRaw(value);
}
template <>
inline void RequestBuilder::Push(u64 value) {
Push(static_cast<u32>(value));
Push(static_cast<u32>(value >> 32));
}
template <>
inline void RequestBuilder::Push<ResultCode>(ResultCode value) {
inline void RequestBuilder::Push(bool value) {
Push(static_cast<u8>(value));
}
template <>
inline void RequestBuilder::Push(ResultCode value) {
Push(value.raw);
}
template <typename First, typename... Other>
void RequestBuilder::Push(const First& first_value, const Other&... other_values) {
Push(first_value);
Push(other_values...);
}
template <typename... H>
inline void RequestBuilder::PushCopyHandles(H... handles) {
Push(CopyHandleDesc(sizeof...(H)));
Push(static_cast<Kernel::Handle>(handles)...);
}
template <typename... H>
inline void RequestBuilder::PushMoveHandles(H... handles) {
Push(MoveHandleDesc(sizeof...(H)));
Push(static_cast<Kernel::Handle>(handles)...);
}
inline void RequestBuilder::PushCurrentPIDHandle() {
Push(CallingPidDesc());
Push(u32(0));
}
inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id) {
Push(StaticBufferDesc(size, buffer_id));
Push(buffer_vaddr);
}
inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, u32 size,
MappedBufferPermissions perms) {
Push(MappedBufferDesc(size, perms));
Push(buffer_vaddr);
}
class RequestParser : public RequestHelperBase {
public:
RequestParser(u32* command_buffer, Header command_header)
@ -185,24 +234,60 @@ public:
*/
template <typename T>
void PopRaw(T& value);
/**
* @brief Reads the next normal parameters as a struct, by copying it into a new value
* @note: The output class must be correctly packed/padded to fit hardware layout.
*/
template <typename T>
T PopRaw();
};
/// Pop ///
template <>
inline u32 RequestParser::Pop<u32>() {
inline u32 RequestParser::Pop() {
return cmdbuf[index++];
}
template <typename T>
void RequestParser::PopRaw(T& value) {
static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
std::memcpy(&value, cmdbuf + index, sizeof(T));
index += (sizeof(T) + 3) / 4; // round up to word length
}
template <typename T>
T RequestParser::PopRaw() {
T value;
PopRaw(value);
return value;
}
template <>
inline u64 RequestParser::Pop<u64>() {
inline u8 RequestParser::Pop() {
return PopRaw<u8>();
}
template <>
inline u16 RequestParser::Pop() {
return PopRaw<u16>();
}
template <>
inline u64 RequestParser::Pop() {
const u64 lsw = Pop<u32>();
const u64 msw = Pop<u32>();
return msw << 32 | lsw;
}
template <>
inline ResultCode RequestParser::Pop<ResultCode>() {
inline bool RequestParser::Pop() {
return Pop<u8>() != 0;
}
template <>
inline ResultCode RequestParser::Pop() {
return ResultCode{Pop<u32>()};
}
@ -265,11 +350,4 @@ inline VAddr RequestParser::PopMappedBuffer(size_t* data_size,
return Pop<VAddr>();
}
template <typename T>
void RequestParser::PopRaw(T& value) {
static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
std::memcpy(&value, cmdbuf + index, sizeof(T));
index += (sizeof(T) + 3) / 4; // round up to word length
}
} // namespace IPC

434
src/core/hle/service/apt/apt.cpp
View file

@ -49,13 +49,13 @@ void SendParameter(const MessageParameter& parameter) {
}
void Initialize(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 app_id = cmd_buff[1];
u32 flags = cmd_buff[2];
cmd_buff[2] = IPC::CopyHandleDesc(2);
cmd_buff[3] = Kernel::g_handle_table.Create(notification_event).MoveFrom();
cmd_buff[4] = Kernel::g_handle_table.Create(parameter_event).MoveFrom();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x2, 2, 0); // 0x20080
u32 app_id = rp.Pop<u32>();
u32 flags = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 3);
rb.Push(RESULT_SUCCESS);
rb.PushCopyHandles(Kernel::g_handle_table.Create(notification_event).MoveFrom(),
Kernel::g_handle_table.Create(parameter_event).MoveFrom());
// TODO(bunnei): Check if these events are cleared every time Initialize is called.
notification_event->Clear();
@ -64,18 +64,16 @@ void Initialize(Service::Interface* self) {
ASSERT_MSG((nullptr != lock), "Cannot initialize without lock");
lock->Release();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_DEBUG(Service_APT, "called app_id=0x%08X, flags=0x%08X", app_id, flags);
}
void GetSharedFont(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x44, 0, 0); // 0x00440000
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
if (!shared_font_mem) {
LOG_ERROR(Service_APT, "shared font file missing - go dump it from your 3ds");
cmd_buff[0] = IPC::MakeHeader(0x44, 2, 2);
cmd_buff[1] = -1; // TODO: Find the right error code
rb.Push<u32>(-1); // TODO: Find the right error code
rb.Skip(1 + 2, true);
return;
}
@ -87,103 +85,110 @@ void GetSharedFont(Service::Interface* self) {
BCFNT::RelocateSharedFont(shared_font_mem, target_address);
shared_font_relocated = true;
}
cmd_buff[0] = IPC::MakeHeader(0x44, 2, 2);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
rb.Push(RESULT_SUCCESS); // No error
// Since the SharedMemory interface doesn't provide the address at which the memory was
// allocated, the real APT service calculates this address by scanning the entire address space
// (using svcQueryMemory) and searches for an allocation of the same size as the Shared Font.
cmd_buff[2] = target_address;
cmd_buff[3] = IPC::CopyHandleDesc();
cmd_buff[4] = Kernel::g_handle_table.Create(shared_font_mem).MoveFrom();
rb.Push(target_address);
rb.PushCopyHandles(Kernel::g_handle_table.Create(shared_font_mem).MoveFrom());
}
void NotifyToWait(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 app_id = cmd_buff[1];
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x43, 1, 0); // 0x430040
u32 app_id = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); // No error
LOG_WARNING(Service_APT, "(STUBBED) app_id=%u", app_id);
}
void GetLockHandle(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1, 1, 0); // 0x10040
// Bits [0:2] are the applet type (System, Library, etc)
// Bit 5 tells the application that there's a pending APT parameter,
// this will cause the app to wait until parameter_event is signaled.
u32 applet_attributes = cmd_buff[1];
u32 applet_attributes = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(3, 2);
rb.Push(RESULT_SUCCESS); // No error
rb.Push(applet_attributes); // Applet Attributes, this value is passed to Enable.
rb.Push<u32>(0); // Least significant bit = power button state
Kernel::Handle handle_copy = Kernel::g_handle_table.Create(lock).MoveFrom();
rb.PushCopyHandles(handle_copy);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = applet_attributes; // Applet Attributes, this value is passed to Enable.
cmd_buff[3] = 0; // Least significant bit = power button state
cmd_buff[4] = IPC::CopyHandleDesc();
cmd_buff[5] = Kernel::g_handle_table.Create(lock).MoveFrom();
LOG_WARNING(Service_APT, "(STUBBED) called handle=0x%08X applet_attributes=0x%08X", cmd_buff[5],
LOG_WARNING(Service_APT, "(STUBBED) called handle=0x%08X applet_attributes=0x%08X", handle_copy,
applet_attributes);
}
void Enable(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 attributes = cmd_buff[1];
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x3, 1, 0); // 0x30040
u32 attributes = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); // No error
parameter_event->Signal(); // Let the application know that it has been started
LOG_WARNING(Service_APT, "(STUBBED) called attributes=0x%08X", attributes);
}
void GetAppletManInfo(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 unk = cmd_buff[1];
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = 0;
cmd_buff[3] = 0;
cmd_buff[4] = static_cast<u32>(AppletId::HomeMenu); // Home menu AppID
cmd_buff[5] = static_cast<u32>(AppletId::Application); // TODO(purpasmart96): Do this correctly
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x5, 1, 0); // 0x50040
u32 unk = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(5, 0);
rb.Push(RESULT_SUCCESS); // No error
rb.Push<u32>(0);
rb.Push<u32>(0);
rb.Push(static_cast<u32>(AppletId::HomeMenu)); // Home menu AppID
rb.Push(static_cast<u32>(AppletId::Application)); // TODO(purpasmart96): Do this correctly
LOG_WARNING(Service_APT, "(STUBBED) called unk=0x%08X", unk);
}
void IsRegistered(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 app_id = cmd_buff[1];
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x9, 1, 0); // 0x90040
u32 app_id = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS); // No error
// TODO(Subv): An application is considered "registered" if it has already called APT::Enable
// handle this properly once we implement multiprocess support.
cmd_buff[2] = 0; // Set to not registered by default
bool is_registered = false; // Set to not registered by default
if (app_id == static_cast<u32>(AppletId::AnyLibraryApplet)) {
cmd_buff[2] = HLE::Applets::IsLibraryAppletRunning() ? 1 : 0;
is_registered = HLE::Applets::IsLibraryAppletRunning();
} else if (auto applet = HLE::Applets::Applet::Get(static_cast<AppletId>(app_id))) {
cmd_buff[2] = 1; // Set to registered
is_registered = true; // Set to registered
}
rb.Push(is_registered);
LOG_WARNING(Service_APT, "(STUBBED) called app_id=0x%08X", app_id);
}
void InquireNotification(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 app_id = cmd_buff[1];
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = static_cast<u32>(SignalType::None); // Signal type
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xB, 1, 0); // 0xB0040
u32 app_id = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS); // No error
rb.Push(static_cast<u32>(SignalType::None)); // Signal type
LOG_WARNING(Service_APT, "(STUBBED) called app_id=0x%08X", app_id);
}
void SendParameter(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 src_app_id = cmd_buff[1];
u32 dst_app_id = cmd_buff[2];
u32 signal_type = cmd_buff[3];
u32 buffer_size = cmd_buff[4];
u32 value = cmd_buff[5];
u32 handle = cmd_buff[6];
u32 size = cmd_buff[7];
u32 buffer = cmd_buff[8];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xC, 4, 4); // 0xC0104
u32 src_app_id = rp.Pop<u32>();
u32 dst_app_id = rp.Pop<u32>();
u32 signal_type = rp.Pop<u32>();
u32 buffer_size = rp.Pop<u32>();
Kernel::Handle handle = rp.PopHandle();
size_t size;
VAddr buffer = rp.PopStaticBuffer(&size);
std::shared_ptr<HLE::Applets::Applet> dest_applet =
HLE::Applets::Applet::Get(static_cast<AppletId>(dst_app_id));
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
if (dest_applet == nullptr) {
LOG_ERROR(Service_APT, "Unknown applet id=0x%08X", dst_app_id);
cmd_buff[1] = -1; // TODO(Subv): Find the right error code
rb.Push<u32>(-1); // TODO(Subv): Find the right error code
return;
}
@ -195,88 +200,104 @@ void SendParameter(Service::Interface* self) {
param.buffer.resize(buffer_size);
Memory::ReadBlock(buffer, param.buffer.data(), param.buffer.size());
cmd_buff[1] = dest_applet->ReceiveParameter(param).raw;
rb.Push(dest_applet->ReceiveParameter(param));
LOG_WARNING(
Service_APT,
LOG_WARNING(Service_APT,
"(STUBBED) called src_app_id=0x%08X, dst_app_id=0x%08X, signal_type=0x%08X,"
"buffer_size=0x%08X, value=0x%08X, handle=0x%08X, size=0x%08X, in_param_buffer_ptr=0x%08X",
src_app_id, dst_app_id, signal_type, buffer_size, value, handle, size, buffer);
"buffer_size=0x%08X, handle=0x%08X, size=0x%08zX, in_param_buffer_ptr=0x%08X",
src_app_id, dst_app_id, signal_type, buffer_size, handle, size, buffer);
}
void ReceiveParameter(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 app_id = cmd_buff[1];
u32 buffer_size = cmd_buff[2];
VAddr buffer = cmd_buff[0x104 >> 2];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xD, 2, 0); // 0xD0080
u32 app_id = rp.Pop<u32>();
u32 buffer_size = rp.Pop<u32>();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = next_parameter.sender_id;
cmd_buff[3] = next_parameter.signal; // Signal type
cmd_buff[4] = next_parameter.buffer.size(); // Parameter buffer size
cmd_buff[5] = 0x10;
cmd_buff[6] = 0;
if (next_parameter.object != nullptr)
cmd_buff[6] = Kernel::g_handle_table.Create(next_parameter.object).MoveFrom();
cmd_buff[7] = (next_parameter.buffer.size() << 14) | 2;
cmd_buff[8] = buffer;
size_t static_buff_size;
VAddr buffer = rp.PeekStaticBuffer(0, &static_buff_size);
if (buffer_size > static_buff_size)
LOG_WARNING(
Service_APT,
"buffer_size is bigger than the size in the buffer descriptor (0x%08X > 0x%08zX)",
buffer_size, static_buff_size);
IPC::RequestBuilder rb = rp.MakeBuilder(4, 4);
rb.Push(RESULT_SUCCESS); // No error
rb.Push(next_parameter.sender_id);
rb.Push(next_parameter.signal); // Signal type
ASSERT_MSG(next_parameter.buffer.size() <= buffer_size, "Input static buffer is too small !");
rb.Push(static_cast<u32>(next_parameter.buffer.size())); // Parameter buffer size
rb.PushMoveHandles((next_parameter.object != nullptr)
? Kernel::g_handle_table.Create(next_parameter.object).MoveFrom()
: 0);
rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter.buffer.size()), 0);
Memory::WriteBlock(buffer, next_parameter.buffer.data(), next_parameter.buffer.size());
LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08X", app_id, buffer_size);
LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size);
}
void GlanceParameter(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 app_id = cmd_buff[1];
u32 buffer_size = cmd_buff[2];
VAddr buffer = cmd_buff[0x104 >> 2];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xE, 2, 0); // 0xE0080
u32 app_id = rp.Pop<u32>();
u32 buffer_size = rp.Pop<u32>();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = next_parameter.sender_id;
cmd_buff[3] = next_parameter.signal; // Signal type
cmd_buff[4] = next_parameter.buffer.size(); // Parameter buffer size
cmd_buff[5] = 0x10;
cmd_buff[6] = 0;
if (next_parameter.object != nullptr)
cmd_buff[6] = Kernel::g_handle_table.Create(next_parameter.object).MoveFrom();
cmd_buff[7] = (next_parameter.buffer.size() << 14) | 2;
cmd_buff[8] = buffer;
size_t static_buff_size;
VAddr buffer = rp.PeekStaticBuffer(0, &static_buff_size);
if (buffer_size > static_buff_size)
LOG_WARNING(
Service_APT,
"buffer_size is bigger than the size in the buffer descriptor (0x%08X > 0x%08zX)",
buffer_size, static_buff_size);
Memory::WriteBlock(buffer, next_parameter.buffer.data(),
std::min(static_cast<size_t>(buffer_size), next_parameter.buffer.size()));
IPC::RequestBuilder rb = rp.MakeBuilder(4, 4);
rb.Push(RESULT_SUCCESS); // No error
rb.Push(next_parameter.sender_id);
rb.Push(next_parameter.signal); // Signal type
ASSERT_MSG(next_parameter.buffer.size() <= buffer_size, "Input static buffer is too small !");
rb.Push(static_cast<u32>(next_parameter.buffer.size())); // Parameter buffer size
LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08X", app_id, buffer_size);
rb.PushCopyHandles((next_parameter.object != nullptr)
? Kernel::g_handle_table.Create(next_parameter.object).MoveFrom()
: 0);
rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter.buffer.size()), 0);
Memory::WriteBlock(buffer, next_parameter.buffer.data(), next_parameter.buffer.size());
LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size);
}
void CancelParameter(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 flag1 = cmd_buff[1];
u32 unk = cmd_buff[2];
u32 flag2 = cmd_buff[3];
u32 app_id = cmd_buff[4];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xF, 4, 0); // 0xF0100
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = 1; // Set to Success
u32 check_sender = rp.Pop<u32>();
u32 sender_appid = rp.Pop<u32>();
u32 check_receiver = rp.Pop<u32>();
u32 receiver_appid = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS); // No error
rb.Push(true); // Set to Success
LOG_WARNING(Service_APT,
"(STUBBED) called flag1=0x%08X, unk=0x%08X, flag2=0x%08X, app_id=0x%08X", flag1,
unk, flag2, app_id);
LOG_WARNING(Service_APT, "(STUBBED) called check_sender=0x%08X, sender_appid=0x%08X, "
"check_receiver=0x%08X, receiver_appid=0x%08X",
check_sender, sender_appid, check_receiver, receiver_appid);
}
void PrepareToStartApplication(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 title_info1 = cmd_buff[1];
u32 title_info2 = cmd_buff[2];
u32 title_info3 = cmd_buff[3];
u32 title_info4 = cmd_buff[4];
u32 flags = cmd_buff[5];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x15, 5, 0); // 0x00150140
u32 title_info1 = rp.Pop<u32>();
u32 title_info2 = rp.Pop<u32>();
u32 title_info3 = rp.Pop<u32>();
u32 title_info4 = rp.Pop<u32>();
u32 flags = rp.Pop<u32>();
if (flags & 0x00000100) {
unknown_ns_state_field = 1;
}
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); // No error
LOG_WARNING(Service_APT,
"(STUBBED) called title_info1=0x%08X, title_info2=0x%08X, title_info3=0x%08X,"
@ -285,172 +306,188 @@ void PrepareToStartApplication(Service::Interface* self) {
}
void StartApplication(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 buffer1_size = cmd_buff[1];
u32 buffer2_size = cmd_buff[2];
u32 flag = cmd_buff[3];
u32 size1 = cmd_buff[4];
u32 buffer1_ptr = cmd_buff[5];
u32 size2 = cmd_buff[6];
u32 buffer2_ptr = cmd_buff[7];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1B, 3, 4); // 0x001B00C4
u32 buffer1_size = rp.Pop<u32>();
u32 buffer2_size = rp.Pop<u32>();
u32 flag = rp.Pop<u32>();
size_t size1;
VAddr buffer1_ptr = rp.PopStaticBuffer(&size1);
size_t size2;
VAddr buffer2_ptr = rp.PopStaticBuffer(&size2);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); // No error
LOG_WARNING(Service_APT,
"(STUBBED) called buffer1_size=0x%08X, buffer2_size=0x%08X, flag=0x%08X,"
"size1=0x%08X, buffer1_ptr=0x%08X, size2=0x%08X, buffer2_ptr=0x%08X",
"size1=0x%08zX, buffer1_ptr=0x%08X, size2=0x%08zX, buffer2_ptr=0x%08X",
buffer1_size, buffer2_size, flag, size1, buffer1_ptr, size2, buffer2_ptr);
}
void AppletUtility(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x4B, 3, 2); // 0x004B00C2
// These are from 3dbrew - I'm not really sure what they're used for.
u32 command = cmd_buff[1];
u32 buffer1_size = cmd_buff[2];
u32 buffer2_size = cmd_buff[3];
u32 buffer1_addr = cmd_buff[5];
u32 buffer2_addr = cmd_buff[65];
u32 utility_command = rp.Pop<u32>();
u32 input_size = rp.Pop<u32>();
u32 output_size = rp.Pop<u32>();
VAddr input_addr = rp.PopStaticBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
VAddr output_addr = rp.PeekStaticBuffer(0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); // No error
LOG_WARNING(Service_APT,
"(STUBBED) called command=0x%08X, buffer1_size=0x%08X, buffer2_size=0x%08X, "
"buffer1_addr=0x%08X, buffer2_addr=0x%08X",
command, buffer1_size, buffer2_size, buffer1_addr, buffer2_addr);
"(STUBBED) called command=0x%08X, input_size=0x%08X, output_size=0x%08X, "
"input_addr=0x%08X, output_addr=0x%08X",
utility_command, input_size, output_size, input_addr, output_addr);
}
void SetAppCpuTimeLimit(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 value = cmd_buff[1];
cpu_percent = cmd_buff[2];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x4F, 2, 0); // 0x4F0080
u32 value = rp.Pop<u32>();
cpu_percent = rp.Pop<u32>();
if (value != 1) {
LOG_ERROR(Service_APT, "This value should be one, but is actually %u!", value);
}
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); // No error
LOG_WARNING(Service_APT, "(STUBBED) called cpu_percent=%u, value=%u", cpu_percent, value);
}
void GetAppCpuTimeLimit(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 value = cmd_buff[1];
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x50, 1, 0); // 0x500040
u32 value = rp.Pop<u32>();
if (value != 1) {
LOG_ERROR(Service_APT, "This value should be one, but is actually %u!", value);
}
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = cpu_percent;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS); // No error
rb.Push(cpu_percent);
LOG_WARNING(Service_APT, "(STUBBED) called value=%u", value);
}
void PrepareToStartLibraryApplet(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
AppletId applet_id = static_cast<AppletId>(cmd_buff[1]);
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x18, 1, 0); // 0x180040
AppletId applet_id = static_cast<AppletId>(rp.Pop<u32>());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
auto applet = HLE::Applets::Applet::Get(applet_id);
if (applet) {
LOG_WARNING(Service_APT, "applet has already been started id=%08X", applet_id);
cmd_buff[1] = RESULT_SUCCESS.raw;
rb.Push(RESULT_SUCCESS);
} else {
cmd_buff[1] = HLE::Applets::Applet::Create(applet_id).raw;
rb.Push(HLE::Applets::Applet::Create(applet_id));
}
LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id);
}
void PreloadLibraryApplet(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
AppletId applet_id = static_cast<AppletId>(cmd_buff[1]);
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x16, 1, 0); // 0x160040
AppletId applet_id = static_cast<AppletId>(rp.Pop<u32>());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
auto applet = HLE::Applets::Applet::Get(applet_id);
if (applet) {
LOG_WARNING(Service_APT, "applet has already been started id=%08X", applet_id);
cmd_buff[1] = RESULT_SUCCESS.raw;
rb.Push(RESULT_SUCCESS);
} else {
cmd_buff[1] = HLE::Applets::Applet::Create(applet_id).raw;
rb.Push(HLE::Applets::Applet::Create(applet_id));
}
LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id);
}
void StartLibraryApplet(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
AppletId applet_id = static_cast<AppletId>(cmd_buff[1]);
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1E, 2, 4); // 0x1E0084
AppletId applet_id = static_cast<AppletId>(rp.Pop<u32>());
std::shared_ptr<HLE::Applets::Applet> applet = HLE::Applets::Applet::Get(applet_id);
LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id);
if (applet == nullptr) {
LOG_ERROR(Service_APT, "unknown applet id=%08X", applet_id);
cmd_buff[1] = -1; // TODO(Subv): Find the right error code
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0, false);
rb.Push<u32>(-1); // TODO(Subv): Find the right error code
return;
}
size_t buffer_size = cmd_buff[2];
VAddr buffer_addr = cmd_buff[6];
size_t buffer_size = rp.Pop<u32>();
Kernel::Handle handle = rp.PopHandle();
VAddr buffer_addr = rp.PopStaticBuffer();
AppletStartupParameter parameter;
parameter.object = Kernel::g_handle_table.GetGeneric(cmd_buff[4]);
parameter.object = Kernel::g_handle_table.GetGeneric(handle);
parameter.buffer.resize(buffer_size);
Memory::ReadBlock(buffer_addr, parameter.buffer.data(), parameter.buffer.size());
cmd_buff[1] = applet->Start(parameter).raw;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(applet->Start(parameter));
}
void CancelLibraryApplet(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 exiting = cmd_buff[1] & 0xFF;
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x3B, 1, 0); // 0x003B0040
bool exiting = rp.Pop<bool>();
cmd_buff[1] = 1; // TODO: Find the return code meaning
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push<u32>(1); // TODO: Find the return code meaning
LOG_WARNING(Service_APT, "(STUBBED) called exiting=%u", exiting);
LOG_WARNING(Service_APT, "(STUBBED) called exiting=%d", exiting);
}
void SetScreenCapPostPermission(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x55, 1, 0); // 0x00550040
screen_capture_post_permission = static_cast<ScreencapPostPermission>(cmd_buff[1] & 0xF);
screen_capture_post_permission = static_cast<ScreencapPostPermission>(rp.Pop<u32>() & 0xF);
cmd_buff[0] = IPC::MakeHeader(0x55, 1, 0);
cmd_buff[1] = RESULT_SUCCESS.raw;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); // No error
LOG_WARNING(Service_APT, "(STUBBED) screen_capture_post_permission=%u",
screen_capture_post_permission);
}
void GetScreenCapPostPermission(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x56, 0, 0); // 0x00560000
cmd_buff[0] = IPC::MakeHeader(0x56, 2, 0);
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = static_cast<u32>(screen_capture_post_permission);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS); // No error
rb.Push(static_cast<u32>(screen_capture_post_permission));
LOG_WARNING(Service_APT, "(STUBBED) screen_capture_post_permission=%u",
screen_capture_post_permission);
}
void GetAppletInfo(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
auto app_id = static_cast<AppletId>(cmd_buff[1]);
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x6, 1, 0); // 0x60040
auto app_id = static_cast<AppletId>(rp.Pop<u32>());
if (auto applet = HLE::Applets::Applet::Get(app_id)) {
// TODO(Subv): Get the title id for the current applet and write it in the response[2-3]
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[4] = static_cast<u32>(Service::FS::MediaType::NAND);
cmd_buff[5] = 1; // Registered
cmd_buff[6] = 1; // Loaded
cmd_buff[7] = 0; // Applet Attributes
IPC::RequestBuilder rb = rp.MakeBuilder(7, 0);
rb.Push(RESULT_SUCCESS);
u64 title_id = 0;
rb.Push(title_id);
rb.Push(static_cast<u32>(Service::FS::MediaType::NAND));
rb.Push(true); // Registered
rb.Push(true); // Loaded
rb.Push<u32>(0); // Applet Attributes
} else {
cmd_buff[1] = ResultCode(ErrorDescription::NotFound, ErrorModule::Applet,
ErrorSummary::NotFound, ErrorLevel::Status)
.raw;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrorDescription::NotFound, ErrorModule::Applet, ErrorSummary::NotFound,
ErrorLevel::Status));
}
LOG_WARNING(Service_APT, "(stubbed) called appid=%u", app_id);
}
void GetStartupArgument(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 parameter_size = cmd_buff[1];
StartupArgumentType startup_argument_type = static_cast<StartupArgumentType>(cmd_buff[2]);
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x51, 2, 0); // 0x00510080
u32 parameter_size = rp.Pop<u32>();
StartupArgumentType startup_argument_type = static_cast<StartupArgumentType>(rp.Pop<u8>());
if (parameter_size >= 0x300) {
LOG_ERROR(
@ -460,7 +497,14 @@ void GetStartupArgument(Service::Interface* self) {
return;
}
u32 addr = cmd_buff[65];
size_t static_buff_size;
VAddr addr = rp.PeekStaticBuffer(0, &static_buff_size);
if (parameter_size > static_buff_size)
LOG_WARNING(
Service_APT,
"parameter_size is bigger than the size in the buffer descriptor (0x%08X > 0x%08zX)",
parameter_size, static_buff_size);
if (addr && parameter_size) {
Memory::ZeroBlock(addr, parameter_size);
}
@ -468,8 +512,10 @@ void GetStartupArgument(Service::Interface* self) {
LOG_WARNING(Service_APT, "(stubbed) called startup_argument_type=%u , parameter_size=0x%08x",
startup_argument_type, parameter_size);
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = 0;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0);
rb.PushStaticBuffer(addr, parameter_size, 0);
}
void Wrap(Service::Interface* self) {
@ -574,25 +620,25 @@ void Unwrap(Service::Interface* self) {
}
void CheckNew3DSApp(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x101, 0, 0); // 0x01010000
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
if (unknown_ns_state_field) {
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = 0;
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0);
} else {
PTM::CheckNew3DS(self);
PTM::CheckNew3DS(rb);
}
cmd_buff[0] = IPC::MakeHeader(0x101, 2, 0);
LOG_WARNING(Service_APT, "(STUBBED) called");
}
void CheckNew3DS(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x102, 0, 0); // 0x01020000
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
PTM::CheckNew3DS(self);
PTM::CheckNew3DS(rb);
cmd_buff[0] = IPC::MakeHeader(0x102, 2, 0);
LOG_WARNING(Service_APT, "(STUBBED) called");
}

12
src/core/hle/service/ptm/ptm.cpp
View file

@ -92,8 +92,7 @@ void GetSoftwareClosedFlag(Service::Interface* self) {
LOG_WARNING(Service_PTM, "(STUBBED) called");
}
void CheckNew3DS(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
void CheckNew3DS(IPC::RequestBuilder& rb) {
const bool is_new_3ds = Settings::values.is_new_3ds;
if (is_new_3ds) {
@ -101,12 +100,17 @@ void CheckNew3DS(Service::Interface* self) {
"settings. Citra does not fully support New 3DS emulation yet!");
}
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = is_new_3ds ? 1 : 0;
rb.Push(RESULT_SUCCESS);
rb.Push(is_new_3ds);
LOG_WARNING(Service_PTM, "(STUBBED) called isNew3DS = 0x%08x", static_cast<u32>(is_new_3ds));
}
void CheckNew3DS(Service::Interface* self) {
IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x40A, 0, 0); // 0x040A0000
CheckNew3DS(rb);
}
void Init() {
AddService(new PTM_Gets);
AddService(new PTM_Play);

2
src/core/hle/service/ptm/ptm.h
View file

@ -5,6 +5,7 @@
#pragma once
#include "common/common_types.h"
#include "core/hle/ipc_helpers.h"
namespace Service {
@ -97,6 +98,7 @@ void GetSoftwareClosedFlag(Interface* self);
* 2: u8 output: 0 = Old3DS, 1 = New3DS.
*/
void CheckNew3DS(Interface* self);
void CheckNew3DS(IPC::RequestBuilder& rb);
/// Initialize the PTM service
void Init();

8
src/core/hle/service/y2r_u.cpp
View file

@ -189,11 +189,9 @@ static void SetSpacialDithering(Interface* self) {
* 2 : u8, 0 = Disabled, 1 = Enabled
*/
static void GetSpacialDithering(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[0] = IPC::MakeHeader(0xA, 2, 0);
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = spacial_dithering_enabled;
IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0xA, 2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(spacial_dithering_enabled != 0);
LOG_WARNING(Service_Y2R, "(STUBBED) called");
}