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nsyshid: Add infrastructure and support for emulating Skylander Portal (#971)

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Joshua de Reeper 2024-06-27 23:55:20 +01:00 • committed by GitHub
parent f3d20832c1
commit 93b58ae6f7
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19 changed files with 1658 additions and 58 deletions
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57
src/Cafe/OS/libs/nsyshid/Backend.h
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@ -23,6 +23,55 @@ namespace nsyshid
/* +0x12 */ uint16be maxPacketSizeTX;
} HID_t;
struct TransferCommand
{
uint8* data;
sint32 length;
TransferCommand(uint8* data, sint32 length)
: data(data), length(length)
{
}
virtual ~TransferCommand() = default;
};
struct ReadMessage final : TransferCommand
{
sint32 bytesRead;
ReadMessage(uint8* data, sint32 length, sint32 bytesRead)
: bytesRead(bytesRead), TransferCommand(data, length)
{
}
using TransferCommand::TransferCommand;
};
struct WriteMessage final : TransferCommand
{
sint32 bytesWritten;
WriteMessage(uint8* data, sint32 length, sint32 bytesWritten)
: bytesWritten(bytesWritten), TransferCommand(data, length)
{
}
using TransferCommand::TransferCommand;
};
struct ReportMessage final : TransferCommand
{
uint8* reportData;
sint32 length;
uint8* originalData;
sint32 originalLength;
ReportMessage(uint8* reportData, sint32 length, uint8* originalData, sint32 originalLength)
: reportData(reportData), length(length), originalData(originalData),
originalLength(originalLength), TransferCommand(reportData, length)
{
}
using TransferCommand::TransferCommand;
};
static_assert(offsetof(HID_t, vendorId) == 0x8, "");
static_assert(offsetof(HID_t, productId) == 0xA, "");
static_assert(offsetof(HID_t, ifIndex) == 0xC, "");
@ -69,7 +118,7 @@ namespace nsyshid
ErrorTimeout,
};
virtual ReadResult Read(uint8* data, sint32 length, sint32& bytesRead) = 0;
virtual ReadResult Read(ReadMessage* message) = 0;
enum class WriteResult
{
@ -78,7 +127,7 @@ namespace nsyshid
ErrorTimeout,
};
virtual WriteResult Write(uint8* data, sint32 length, sint32& bytesWritten) = 0;
virtual WriteResult Write(WriteMessage* message) = 0;
virtual bool GetDescriptor(uint8 descType,
uint8 descIndex,
@ -88,7 +137,7 @@ namespace nsyshid
virtual bool SetProtocol(uint32 ifIndef, uint32 protocol) = 0;
virtual bool SetReport(uint8* reportData, sint32 length, uint8* originalData, sint32 originalLength) = 0;
virtual bool SetReport(ReportMessage* message) = 0;
};
class Backend {
@ -121,6 +170,8 @@ namespace nsyshid
std::shared_ptr<Device> FindDevice(std::function<bool(const std::shared_ptr<Device>&)> isWantedDevice);
bool FindDeviceById(uint16 vendorId, uint16 productId);
bool IsDeviceWhitelisted(uint16 vendorId, uint16 productId);
// called from OnAttach() - attach devices that your backend can see here