Service/UDS: Implement Unbind and GetNodeInformation

This commit is contained in:
B3n30 2017-10-04 09:10:19 +02:00
parent 230ea063a5
commit f6d16c3f87
2 changed files with 62 additions and 3 deletions

View File

@ -599,6 +599,36 @@ static void GetConnectionStatus(Interface* self) {
LOG_DEBUG(Service_NWM, "called");
}
/**
* NWM_UDS::GetNodeInformation service function.
* Returns the node inforamtion structure for the currently connected node.
* Inputs:
* 0 : Command header.
* 1 : Node ID.
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
* 2-11 : NodeInfo structure.
*/
static void GetNodeInformation(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xD, 1, 0);
u16 network_node_id = rp.Pop<u16>();
IPC::RequestBuilder rb = rp.MakeBuilder(11, 0);
rb.Push(RESULT_SUCCESS);
{
std::lock_guard<std::mutex> lock(connection_status_mutex);
auto itr = std::find_if(node_info.begin(), node_info.end(),
[network_node_id](const NodeInfo& node) {
return node.network_node_id == network_node_id;
});
ASSERT(itr != node_info.end());
rb.PushRaw<NodeInfo>(*itr);
}
LOG_DEBUG(Service_NWM, "called");
}
/**
* NWM_UDS::Bind service function.
* Binds a BindNodeId to a data channel and retrieves a data event.
@ -644,6 +674,35 @@ static void Bind(Interface* self) {
rb.PushCopyHandles(Kernel::g_handle_table.Create(event).Unwrap());
}
/**
* NWM_UDS::Unbind service function.
* Unbinds a BindNodeId from a data channel.
* Inputs:
* 1 : BindNodeId
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void Unbind(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x12, 1, 0);
u32 bind_node_id = rp.Pop<u32>();
std::lock_guard<std::mutex> lock(connection_status_mutex);
auto itr =
std::find_if(channel_data.begin(), channel_data.end(), [bind_node_id](const auto& data) {
return data.second.bind_node_id == bind_node_id;
});
if (itr != channel_data.end()) {
channel_data.erase(itr);
}
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
/**
* NWM_UDS::BeginHostingNetwork service function.
* Creates a network and starts broadcasting its presence.
@ -1131,13 +1190,13 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x00090442, nullptr, "ConnectNetwork (deprecated)"},
{0x000A0000, nullptr, "DisconnectNetwork"},
{0x000B0000, GetConnectionStatus, "GetConnectionStatus"},
{0x000D0040, nullptr, "GetNodeInformation"},
{0x000D0040, GetNodeInformation, "GetNodeInformation"},
{0x000E0006, nullptr, "DecryptBeaconData (deprecated)"},
{0x000F0404, RecvBeaconBroadcastData, "RecvBeaconBroadcastData"},
{0x00100042, SetApplicationData, "SetApplicationData"},
{0x00110040, nullptr, "GetApplicationData"},
{0x00120100, Bind, "Bind"},
{0x00130040, nullptr, "Unbind"},
{0x00130040, Unbind, "Unbind"},
{0x001400C0, PullPacket, "PullPacket"},
{0x00150080, nullptr, "SetMaxSendDelay"},
{0x00170182, SendTo, "SendTo"},

View File

@ -32,7 +32,7 @@ struct NodeInfo {
std::array<u16_le, 10> username;
INSERT_PADDING_BYTES(4);
u16_le network_node_id;
INSERT_PADDING_BYTES(6);
std::array<u8, 6> address;
};
static_assert(sizeof(NodeInfo) == 40, "NodeInfo has incorrect size.");