diff --git a/include/nn/cfg/CTR.h b/include/nn/cfg/CTR.h new file mode 100644 index 000000000..122f0d8a4 --- /dev/null +++ b/include/nn/cfg/CTR.h @@ -0,0 +1,25 @@ +#pragma once + +#include + +#ifdef __cplusplus + +namespace nn { + +namespace cfg { + +namespace CTR { + +//! Represents a console username, used in UDS and DLP +struct UserName { + char16_t name[12]; +}; +WUT_CHECK_SIZE(UserName, 0x18); + +} // namespace CTR + +} // namespace cfg + +} // namespace nn + +#endif diff --git a/include/nn/uds.h b/include/nn/uds.h new file mode 100644 index 000000000..87e6de445 --- /dev/null +++ b/include/nn/uds.h @@ -0,0 +1,8 @@ +#pragma once + +/** + * \defgroup nn_uds nn_uds + * UDS Network functions + */ + +#include diff --git a/include/nn/uds/Cafe.h b/include/nn/uds/Cafe.h new file mode 100644 index 000000000..3de428fd9 --- /dev/null +++ b/include/nn/uds/Cafe.h @@ -0,0 +1,482 @@ +#pragma once + +#include +#include +#include +#include + +/** + * \defgroup nn_uds nn_uds + * \ingroup nn_uds + * UDS Network functions (see \link nn::uds \endlink) + * @{ + */ + +#ifdef __cplusplus + +//! Theoretical supported maximum number of nodes connected to a network, including the host +#define UDS_MAX_NODES 0x10 +//! Broadcast node ID, used for sending data to all nodes in the network +#define UDS_BROADCAST_NODE_ID 0xFFFF + +namespace nn { + +namespace uds { + +namespace Cafe { + //! Stores the connection status of the network + struct ConnectionStatus { + //! The network status + uint32_t status; + //! The reason why the status has changed + uint32_t reason; + //! The network node ID of this device + uint16_t networkNodeId; + //! Bitmask of nodes that have changed + uint16_t changedNodes; + //! Array of nodes connected to the network + uint16_t nodes[UDS_MAX_NODES]; + //! Total amount of nodes connected to the network + uint8_t totalNodes; + //! Maximum number of nodes that can connect to the network, including the host + uint8_t maxNodes; + //! Bitmask of nodes connected to the network + uint16_t nodeBitmask; + }; + WUT_CHECK_SIZE(ConnectionStatus, 0x30); + WUT_CHECK_OFFSET(ConnectionStatus, 0x00, status); + WUT_CHECK_OFFSET(ConnectionStatus, 0x04, reason); + WUT_CHECK_OFFSET(ConnectionStatus, 0x08, networkNodeId); + WUT_CHECK_OFFSET(ConnectionStatus, 0x0A, changedNodes); + WUT_CHECK_OFFSET(ConnectionStatus, 0x0C, nodes); + WUT_CHECK_OFFSET(ConnectionStatus, 0x2C, totalNodes); + WUT_CHECK_OFFSET(ConnectionStatus, 0x2D, maxNodes); + WUT_CHECK_OFFSET(ConnectionStatus, 0x2E, nodeBitmask); + + //! Recommended size to use for work memory buffer + static constexpr uint32_t kWorkMemorySize = 0x14000; + + //! Describes a network endpoint + using EndpointDescriptor = uint32_t; + + enum PollStateChangeFlags : uint8_t { + //! Prevents \c PollStateChange from blocking if no new data is available + UDS_POLL_NONBLOCK = 1 << 0, + }; + WUT_CHECK_SIZE(PollStateChangeFlags, 0x1); + + enum ReceiveFlags : uint8_t { + //! Prevents \c Receive from blocking if no new data is available + UDS_RECEIVE_NONBLOCK = 1 << 0, + }; + WUT_CHECK_SIZE(ReceiveFlags, 0x1); + + /** + * Allows clients to connect to the network. + */ + nn::Result + AllowToConnect() asm("AllowToConnect__Q3_2nn3uds4CafeFv"); + + /** + * Allows clients to spectate the network. + */ + nn::Result + AllowToSpectate() asm("AllowToSpectate__Q3_2nn3uds4CafeFv"); + + /** + * Attaches an endpoint to a specified node. + * + * \param fd + * The endpoint descriptor. + * + * \param networkNodeId + * The network node ID. Use \link UDS_BROADCAST_NODE_ID \endlink to attach to all nodes. + * + * \param dataChannel + * Data channel to attach to. Must not be 0. + * + * \param recvBufferSize + * Size to be allocated for the internal buffer for receiving data. + * Must be greater or equal than 1536 bytes. + */ + nn::Result + Attach(EndpointDescriptor *fd, + uint16_t networkNodeId, + uint8_t dataChannel, + uint32_t recvBufferSize) asm("Attach__Q3_2nn3uds4CafeFPQ4_2nn3uds4Cafe18EndpointDescriptorUsUcUi"); + + /** + * Creates a local communication ID based on the given paramaters. + * + * \param uniqueId + * A unique identifier of the current title. + * This is truncated to 20 bits on the created ID. + * + * \param unknown + * Enables or disables a flag on the created ID. + * + * \returns + * The created local communication ID. + */ + uint32_t + CreateLocalCommunicationId(uint32_t uniqueId, bool unknown) asm("CreateLocalCommunicationId__Q3_2nn3uds4CafeFUib"); + + /** + * Creates a new endpoint. + * + * \param fd + * A pointer where the endpoint descriptor is written. + */ + nn::Result + CreateEndpoint(EndpointDescriptor *fd) asm("CreateEndpoint__Q3_2nn3uds4CafeFPQ4_2nn3uds4Cafe18EndpointDescriptor"); + + /** + * Creates a new network with the given parameters. + * + * \param id8 + * ID8 to be used on the network. Must not be 0xFF. + * + * \param maxNodes + * The maximum amount of nodes that will be able to connect to the network, + * including the host. Must be a number between 2 and 9 inclusively. + * + * \param localCommunicationId + * Local communication ID used for identifying the network. + * + * \param passphrase + * Passphrase to be used for the network. + * + * \param passphraseSize + * Size of the passphrase, including NULL termination. Must be greater than 8 + * characters and lower than 255 characters inclusively. + * + * \param channel + * Channel to use for hosting the network. Use 0 to choose a channel automatically. + * Must be either 0, 1, 6 or 11. + */ + nn::Result + CreateNetwork(uint8_t id8, + uint8_t maxNodes, + uint32_t localCommunicationId, + const char *passphrase, + uint32_t passphraseSize, + uint8_t channel) asm("CreateNetwork__Q3_2nn3uds4CafeFUcT1UiPCcT3T1"); + + /** + * Creates a new network with the given parameters. + * + * \param id8 + * ID8 to be used on the network. Must not be 0xFF. + * + * \param maxNodes + * The maximum amount of nodes that will be able to connect to the network, + * including the host. Must be a number between 2 and 9 inclusively. + * + * \param localCommunicationId + * Local communication ID used for identifying the network. + * + * \param passphrase + * Passphrase to be used for the network. + * + * \param passphraseSize + * Size of the passphrase, including NULL termination. Must be greater than 8 + * characters and lower than 255 characters inclusively. + * + * \param channel + * Channel to use for hosting the network. Use 0 to choose a channel automatically. + * Must be either 0, 1, 6 or 11. + * + * \param appData + * Pointer to application data. + * + * \param appDataSize + * Size of application data. Must be lower than 200 bytes inclusively. + */ + nn::Result + CreateNetwork(uint8_t id8, + uint8_t maxNodes, + uint32_t localCommunicationId, + const char *passphrase, + uint32_t passphraseSize, + uint8_t channel, + const void *appData, + uint32_t appDataSize) asm("CreateNetwork__Q3_2nn3uds4CafeFUcT1UiPCcT3T1PCvT3"); + + /** + * Creates a new network with the given parameters. + * + * \param id8 + * ID8 to be used on the network. Must not be 0xFF. + * + * \param maxNodes + * The maximum amount of nodes that will be able to connect to the network, + * including the host. Must be a number between 2 and 9 inclusively. + * + * \param localCommunicationId + * Local communication ID used for identifying the network. + * + * \param passphrase + * Passphrase to be used for the network. + * + * \param passphraseSize + * Size of the passphrase, including NULL termination. Must be greater than 8 + * characters and lower than 255 characters inclusively. + * + * \param unused + * This parameter is unused. + * + * \param channel + * Channel to use for hosting the network. Use 0 to choose a channel automatically. + * Must be either 0, 1, 6 or 11. + * + * \param appData + * Pointer to application data. + * + * \param appDataSize + * Size of application data. Must be lower than 200 bytes inclusively. + */ + nn::Result + CreateNetwork(uint8_t id8, + uint8_t maxNodes, + uint32_t localCommunicationId, + const char *passphrase, + uint32_t passphraseSize, + bool unused, + uint8_t channel, + const void *appData, + uint32_t appDataSize) asm("CreateNetwork__Q3_2nn3uds4CafeFUcT1UiPCcT3bT1PCvT3"); + + /** + * Destroys the given endpoint. + * + * \param fd + * The endpoint descriptor. + */ + nn::Result + DestroyEndpoint(EndpointDescriptor *fd) asm("DestroyEndpoint__Q3_2nn3uds4CafeFPQ4_2nn3uds4Cafe18EndpointDescriptor"); + + /** + * Destroys the previously created network. + */ + nn::Result + DestroyNetwork() asm("DestroyNetwork__Q3_2nn3uds4CafeFv"); + + /** + * Prevents clients from connecting to the network. + * + * \param unknown + * Triggers an unknown flag. + */ + nn::Result + DisallowToConnect(bool unknown) asm("DisallowToConnect__Q3_2nn3uds4CafeFb"); + + /** + * Ejects the specified client from the network. + * + * \param networkNodeId + * The network node ID of the client. Use \link UDS_BROADCAST_NODE_ID \endlink to eject all clients. + */ + nn::Result + EjectClient(uint16_t networkNodeId) asm("EjectClient__Q3_2nn3uds4CafeFUs"); + + /** + * Ejects all spectators from the network. + */ + nn::Result + EjectSpectator() asm("EjectSpectator__Q3_2nn3uds4CafeFv"); + + /** + * Finalizes UDS. + */ + void + Finalize() asm("Finalize__Q3_2nn3uds4CafeFv"); + + /** + * Gets the application data from the network. + * + * \param appData + * Buffer where the application data is written. + * + * \param readSize + * Pointer where the size of the application data is written. + * + * \param size + * Size of the buffer. + */ + nn::Result + GetApplicationDataFromBeacon(void *appData, + uint32_t *readSize, + uint32_t size) asm("GetApplicationDataFromBeacon__Q3_2nn3uds4CafeFPvPUiUi"); + + /** + * Gets the network channel. + * + * \param channel + * Pointer where the channel is written. + */ + nn::Result + GetChannel(uint8_t *channel) asm("GetChannel__Q3_2nn3uds4CafeFPUc"); + + /** + * Retrieves the connection status of the network. + * + * \param status + * Pointer where the connection status is written. + */ + nn::Result + GetConnectionStatus(ConnectionStatus *status) asm("GetConnectionStatus__Q3_2nn3uds4CafeFPQ4_2nn3uds4Cafe16ConnectionStatus"); + + /** + * Gets information about a specified node. + * + * \param info + * Output node information. + * + * \param networkNodeId + * The network node ID. + */ + nn::Result + GetNodeInformation(NodeInformation *info, uint16_t networkNodeId) asm("GetNodeInformation__Q3_2nn3uds4CafeFPQ4_2nn3uds4Cafe15NodeInformationUs"); + + /** + * Initializes UDS. The username will be set to the Mii name. + * + * \param workMemory + * Pointer to work memory to be used by UDS. + * + * \param workMemorySize + * Size of work memory. See \link kWorkMemorySize \endlink for a recomended amount of memory. + */ + nn::Result + Initialize(void *workMemory, uint32_t workMemorySize) asm("Initialize__Q3_2nn3uds4CafeFPvUi"); + + /** + * Initializes UDS with the given username. + * + * \param workMemory + * Pointer to work memory to be used by UDS. + * + * \param workMemorySize + * Size of work memory. See \link kWorkMemorySize \endlink for a recomended amount of memory. + * + * \param username + * The username to be used. If \c NULL, the username will be set to the Mii name. + */ + nn::Result + Initialize(void *workMemory, + uint32_t workMemorySize, + nn::cfg::CTR::UserName *username) asm("Initialize__Q3_2nn3uds4CafeFPvUiPQ4_2nn3cfg3CTR8UserName"); + + /** + * Checks if new data can be retrieved through \c GetConnectionStatus, + * and waits until new data is available if specified. + * + * \param flags + * Flags, see \link PollStateChangeFlags \endlink for all flags. + */ + nn::Result + PollStateChange(uint8_t flags) asm("PollStateChange__Q3_2nn3uds4CafeFUc"); + + /** + * Receives data from the specified endpoint. + * + * \param fd + * The endpoint descriptor. + * + * \param buf + * Output buffer where the data will be written. + * + * \param receivedSize + * Pointer where the received size is written. + * + * \param networkNodeId + * Pointer where the incoming node ID is written. + * + * \param size + * Size of the buffer. Must be 4-byte aligned. + * + * \param flags + * Flags, see \link ReceiveFlags \endlink for all flags. + */ + nn::Result + ReceiveFrom(const EndpointDescriptor &fd, + void *buf, + uint32_t *receivedSize, + uint16_t *networkNodeId, + uint32_t size, + uint8_t flags) asm("ReceiveFrom__Q3_2nn3uds4CafeFRCQ4_2nn3uds4Cafe18EndpointDescriptorPvPUiPUsUiUc"); + + /** + * Receives data from the specified endpoint. + * + * \param fd + * The endpoint descriptor. + * + * \param buf + * Output buffer where the data will be written. + * + * \param receivedSize + * Pointer where the received size is written. + * + * \param size + * Size of the buffer. Must be 4-byte aligned. + * + * \param flags + * Flags, see \link ReceiveFlags \endlink for all flags. + */ + nn::Result + Receive(const EndpointDescriptor &fd, + void *buf, + uint32_t *receivedSize, + uint32_t size, + uint8_t flags) asm("Receive__Q3_2nn3uds4CafeFRCQ4_2nn3uds4Cafe18EndpointDescriptorPvPUiUiUc"); + + /** + * Sends data to the specified node ID through the given data channel. + * + * \param fd + * THe endpoint descriptor. + * + * \param buf + * Buffer which holds the data to be sent. + * + * \param size + * Size of the buffer. Must be lower or equal than 1478 bytes. + * + * \param destNodeId + * The destination node ID. + * + * \param dataChannel + * The destination data channel. + * + * \param flags + * Unknown flags. + */ + nn::Result + SendTo(const EndpointDescriptor &fd, + const void *buf, + uint32_t size, + uint16_t destNodeId, + uint8_t dataChannel, + uint8_t flags) asm("SendTo__Q3_2nn3uds4CafeFRCQ4_2nn3uds4Cafe18EndpointDescriptorPCvUiUsUcT5"); + + /** + * Sets the application data to the network. + * + * \param appData + * Application data. + * + * \param size + * Size of application data. Must be lower or equal to 200 bytes. + */ + nn::Result + SetApplicationDataToBeacon(const void *appData, uint32_t size) asm("SetApplicationDataToBeacon__Q3_2nn3uds4CafeFPCvUi"); +} // namespace Cafe + +} // namespace uds + +} // namespace nn + +#endif + +/** @} */ diff --git a/include/nn/uds/NodeInformation.h b/include/nn/uds/NodeInformation.h new file mode 100644 index 000000000..90bf62f0a --- /dev/null +++ b/include/nn/uds/NodeInformation.h @@ -0,0 +1,36 @@ +#pragma once + +#include +#include +#include +#include + +#ifdef __cplusplus + +namespace nn { + +namespace uds { + +namespace Cafe { + //! Stores information about a node + struct WUT_PACKED NodeInformation { + //! The scrambled local friend code of the node + ScrambledLocalFriendCode scrambledLocalFriendCode; + //! The node username + nn::cfg::CTR::UserName username; + //! The network node ID + uint16_t networkNodeId; + //! Unknown + WUT_UNKNOWN_BYTES(0x2); + }; + WUT_CHECK_SIZE(NodeInformation, 0x28); + WUT_CHECK_OFFSET(NodeInformation, 0x00, scrambledLocalFriendCode); + WUT_CHECK_OFFSET(NodeInformation, 0x0C, username); + WUT_CHECK_OFFSET(NodeInformation, 0x24, networkNodeId); +} // namespace Cafe + +} // namespace uds + +} // namespace nn + +#endif diff --git a/include/nn/uds/ScrambledLocalFriendCode.h b/include/nn/uds/ScrambledLocalFriendCode.h new file mode 100644 index 000000000..970c26496 --- /dev/null +++ b/include/nn/uds/ScrambledLocalFriendCode.h @@ -0,0 +1,32 @@ +#pragma once + +#include +#include + +#ifdef __cplusplus + +namespace nn { + +namespace uds { + +namespace Cafe { + //! Stores data about the scrambled local friend code of a node + struct WUT_PACKED ScrambledLocalFriendCode { + //! The scrambled local friend code. On the Wii U this is always descrambled + uint64_t localFriendCode; + //! The node ID that the local friend code belongs to + uint16_t networkNodeId; + //! The XOR key used for descrambling the local friend code + uint16_t xorKey; + }; + WUT_CHECK_SIZE(ScrambledLocalFriendCode, 0x0C); + WUT_CHECK_OFFSET(ScrambledLocalFriendCode, 0x00, localFriendCode); + WUT_CHECK_OFFSET(ScrambledLocalFriendCode, 0x08, networkNodeId); + WUT_CHECK_OFFSET(ScrambledLocalFriendCode, 0x0A, xorKey); +} // namespace Cafe + +} // namespace uds + +} // namespace nn + +#endif diff --git a/tests/test_compile_headers_common/test_compile_headers_list.h b/tests/test_compile_headers_common/test_compile_headers_list.h index 490568740..3888909bf 100644 --- a/tests/test_compile_headers_common/test_compile_headers_list.h +++ b/tests/test_compile_headers_common/test_compile_headers_list.h @@ -122,6 +122,7 @@ #include #include #include +#include #include #include #include @@ -133,6 +134,7 @@ #include #include #include +#include #include #include #include