aboutsummaryrefslogblamecommitdiff
path: root/src/Ryujinx.HLE/HOS/Services/Pctl/ParentalControlServiceFactory/IParentalControlService.cs
blob: cf8c1f78d9d462c88bdf3e999383791f313b0b33 (plain) (tree)
1
2
3
4
5
6
7
8
9
                             
                                   
                                                  
                                                                     
 
                                              
     

                                             
                                                              
                                                                       
                                         




                                                                          
 
                                                                                                              
         
                       




                                             
         
 
                                  
                       
                                                        
         
                                                
             
                                                   
             

                                                          
                          
             







                                                                                                                                                     
                                                                                                                                                                            
                                                                                                                                           



                                  
                                                                                 

                                                        
                                                                                                      
                                                                     


                                                
             
 
                              
         
 
                           
                                             
                                                                              
         
                                                                                                          
             

                                                                                                                         

                                                            
                                             
 
                                                         
                                      
         
 
                                      






                                                                  
                                     




                                                                           
                           














                                                                                                                         
                           











                                                                  
                                     












                                                                                        
                                                  
                                                                              
                              

             
                                     






                                                                        
                                                              
                                                 
                               









                                                                   
                                     














                                                                             
                                                                                                                    




                                      
                                     




                                                                                  
                                     


















                                                                     
                                                                                                               















                                                                                                         
     
 
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Services.Arp;
using System;
using static LibHac.Ns.ApplicationControlProperty;

namespace Ryujinx.HLE.HOS.Services.Pctl.ParentalControlServiceFactory
{
    class IParentalControlService : IpcService
    {
        private readonly ulong _pid;
        private readonly int _permissionFlag;
        private ulong _titleId;
        private ParentalControlFlagValue _parentalControlFlag;
#pragma warning disable IDE0052, CS0414 // Remove unread private member
        private int[] _ratingAge;

        // TODO: Find where they are set.
        private readonly bool _restrictionEnabled = false;
        private readonly bool _featuresRestriction = false;
        private bool _freeCommunicationEnabled = false;
        private readonly bool _stereoVisionRestrictionConfigurable = true;
        private bool _stereoVisionRestriction = false;
#pragma warning restore IDE0052, CS0414

        public IParentalControlService(ServiceCtx context, ulong pid, bool withInitialize, int permissionFlag)
        {
            _pid = pid;
            _permissionFlag = permissionFlag;

            if (withInitialize)
            {
                Initialize(context);
            }
        }

        [CommandCmif(1)] // 4.0.0+
        // Initialize()
        public ResultCode Initialize(ServiceCtx context)
        {
            if ((_permissionFlag & 0x8001) == 0)
            {
                return ResultCode.PermissionDenied;
            }

            ResultCode resultCode = ResultCode.InvalidPid;

            if (_pid != 0)
            {
                if ((_permissionFlag & 0x40) == 0)
                {
                    ulong titleId = ApplicationLaunchProperty.GetByPid(context).TitleId;

                    if (titleId != 0)
                    {
                        _titleId = titleId;

                        // TODO: Call nn::arp::GetApplicationControlProperty here when implemented, if it return ResultCode.Success we assign fields.
                        _ratingAge = Array.ConvertAll(context.Device.Processes.ActiveApplication.ApplicationControlProperties.RatingAge.ItemsRo.ToArray(), Convert.ToInt32);
                        _parentalControlFlag = context.Device.Processes.ActiveApplication.ApplicationControlProperties.ParentalControlFlag;
                    }
                }

                if (_titleId != 0)
                {
                    // TODO: Service store some private fields in another object.

                    if ((_permissionFlag & 0x8040) == 0)
                    {
                        // TODO: Service store TitleId and FreeCommunicationEnabled in another object.
                        //       When it's done it signal an event in this object.
                        Logger.Stub?.PrintStub(LogClass.ServicePctl);
                    }
                }

                resultCode = ResultCode.Success;
            }

            return resultCode;
        }

        [CommandCmif(1001)]
        // CheckFreeCommunicationPermission()
        public ResultCode CheckFreeCommunicationPermission(ServiceCtx context)
        {
            if (_parentalControlFlag == ParentalControlFlagValue.FreeCommunication && _restrictionEnabled)
            {
                // TODO: It seems to checks if an entry exists in the FreeCommunicationApplicationList using the TitleId.
                //       Then it returns FreeCommunicationDisabled if the entry doesn't exist.

                return ResultCode.FreeCommunicationDisabled;
            }

            _freeCommunicationEnabled = true;

            Logger.Stub?.PrintStub(LogClass.ServicePctl);

            return ResultCode.Success;
        }

        [CommandCmif(1017)] // 10.0.0+
        // EndFreeCommunication()
        public ResultCode EndFreeCommunication(ServiceCtx context)
        {
            _freeCommunicationEnabled = false;

            return ResultCode.Success;
        }

        [CommandCmif(1013)] // 4.0.0+
        // ConfirmStereoVisionPermission()
        public ResultCode ConfirmStereoVisionPermission(ServiceCtx context)
        {
            return IsStereoVisionPermittedImpl();
        }

        [CommandCmif(1018)]
        // IsFreeCommunicationAvailable()
        public ResultCode IsFreeCommunicationAvailable(ServiceCtx context)
        {
            if (_parentalControlFlag == ParentalControlFlagValue.FreeCommunication && _restrictionEnabled)
            {
                // TODO: It seems to checks if an entry exists in the FreeCommunicationApplicationList using the TitleId.
                //       Then it returns FreeCommunicationDisabled if the entry doesn't exist.

                return ResultCode.FreeCommunicationDisabled;
            }

            Logger.Stub?.PrintStub(LogClass.ServicePctl);

            return ResultCode.Success;
        }

        [CommandCmif(1031)]
        // IsRestrictionEnabled() -> b8
        public ResultCode IsRestrictionEnabled(ServiceCtx context)
        {
            if ((_permissionFlag & 0x140) == 0)
            {
                return ResultCode.PermissionDenied;
            }

            context.ResponseData.Write(_restrictionEnabled);

            return ResultCode.Success;
        }

        [CommandCmif(1061)] // 4.0.0+
        // ConfirmStereoVisionRestrictionConfigurable()
        public ResultCode ConfirmStereoVisionRestrictionConfigurable(ServiceCtx context)
        {
            if ((_permissionFlag & 2) == 0)
            {
                return ResultCode.PermissionDenied;
            }

            if (_stereoVisionRestrictionConfigurable)
            {
                return ResultCode.Success;
            }
            else
            {
#pragma warning disable CS0162 // Unreachable code
                return ResultCode.StereoVisionRestrictionConfigurableDisabled;
#pragma warning restore CS0162
            }
        }

        [CommandCmif(1062)] // 4.0.0+
        // GetStereoVisionRestriction() -> bool
        public ResultCode GetStereoVisionRestriction(ServiceCtx context)
        {
            if ((_permissionFlag & 0x200) == 0)
            {
                return ResultCode.PermissionDenied;
            }

#pragma warning disable // Remove unnecessary value assignment
            bool stereoVisionRestriction = false;
#pragma warning restore IDE0059

            if (_stereoVisionRestrictionConfigurable)
            {
                stereoVisionRestriction = _stereoVisionRestriction;
            }

            context.ResponseData.Write(stereoVisionRestriction);

            return ResultCode.Success;
        }

        [CommandCmif(1063)] // 4.0.0+
        // SetStereoVisionRestriction(bool)
        public ResultCode SetStereoVisionRestriction(ServiceCtx context)
        {
            if ((_permissionFlag & 0x200) == 0)
            {
                return ResultCode.PermissionDenied;
            }

            bool stereoVisionRestriction = context.RequestData.ReadBoolean();

            if (!_featuresRestriction)
            {
                if (_stereoVisionRestrictionConfigurable)
                {
                    _stereoVisionRestriction = stereoVisionRestriction;

                    // TODO: It signals an internal event of service. We have to determine where this event is used.
                }
            }

            return ResultCode.Success;
        }

        [CommandCmif(1064)] // 5.0.0+
        // ResetConfirmedStereoVisionPermission()
        public ResultCode ResetConfirmedStereoVisionPermission(ServiceCtx context)
        {
            return ResultCode.Success;
        }

        [CommandCmif(1065)] // 5.0.0+
        // IsStereoVisionPermitted() -> bool
        public ResultCode IsStereoVisionPermitted(ServiceCtx context)
        {
            bool isStereoVisionPermitted = false;

            ResultCode resultCode = IsStereoVisionPermittedImpl();

            if (resultCode == ResultCode.Success)
            {
                isStereoVisionPermitted = true;
            }

            context.ResponseData.Write(isStereoVisionPermitted);

            return resultCode;
        }

        private ResultCode IsStereoVisionPermittedImpl()
        {
            /*
                // TODO: Application Exemptions are read from file "appExemptions.dat" in the service savedata.
                //       Since we don't support the pctl savedata for now, this can be implemented later.

                if (appExemption)
                {
                    return ResultCode.Success;
                }
            */

            if (_stereoVisionRestrictionConfigurable && _stereoVisionRestriction)
            {
                return ResultCode.StereoVisionDenied;
            }
            else
            {
                return ResultCode.Success;
            }
        }
    }
}