diff --git a/Ryujinx.Common/Logging/LogClass.cs b/Ryujinx.Common/Logging/LogClass.cs
index ad27f88f3a..a7d36765dc 100644
--- a/Ryujinx.Common/Logging/LogClass.cs
+++ b/Ryujinx.Common/Logging/LogClass.cs
@@ -39,6 +39,7 @@ namespace Ryujinx.Common.Logging
ServiceLm,
ServiceMii,
ServiceMm,
+ ServiceMnpp,
ServiceNfc,
ServiceNfp,
ServiceNgct,
diff --git a/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/IWindowController.cs b/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/IWindowController.cs
index 7cb557ae00..37a3efcba6 100644
--- a/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/IWindowController.cs
+++ b/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/IWindowController.cs
@@ -15,12 +15,12 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Sys
// GetAppletResourceUserId() -> nn::applet::AppletResourceUserId
public ResultCode GetAppletResourceUserId(ServiceCtx context)
{
- Logger.Stub?.PrintStub(LogClass.ServiceAm);
-
long appletResourceUserId = context.Device.System.AppletState.AppletResourceUserIds.Add(_pid);
context.ResponseData.Write(appletResourceUserId);
+ Logger.Stub?.PrintStub(LogClass.ServiceAm, new { appletResourceUserId });
+
return ResultCode.Success;
}
diff --git a/Ryujinx.HLE/HOS/Services/Hid/IHidServer.cs b/Ryujinx.HLE/HOS/Services/Hid/IHidServer.cs
index 21572b9f29..db093dad06 100644
--- a/Ryujinx.HLE/HOS/Services/Hid/IHidServer.cs
+++ b/Ryujinx.HLE/HOS/Services/Hid/IHidServer.cs
@@ -24,6 +24,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
private bool _vibrationPermitted;
private bool _usbFullKeyControllerEnabled;
private bool _isFirmwareUpdateAvailableForSixAxisSensor;
+ private bool _isSixAxisSensorUnalteredPassthroughEnabled;
private HidNpadJoyAssignmentMode _npadJoyAssignmentMode;
private HidNpadHandheldActivationMode _npadHandheldActivationMode;
@@ -335,7 +336,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// StartSixAxisSensor(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId)
public ResultCode StartSixAxisSensor(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle });
@@ -347,7 +349,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// StopSixAxisSensor(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId)
public ResultCode StopSixAxisSensor(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle });
@@ -359,7 +362,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// IsSixAxisSensorFusionEnabled(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId) -> bool IsEnabled
public ResultCode IsSixAxisSensorFusionEnabled(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
context.ResponseData.Write(_sixAxisSensorFusionEnabled);
@@ -373,9 +377,9 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// EnableSixAxisSensorFusion(bool Enabled, nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId)
public ResultCode EnableSixAxisSensorFusion(ServiceCtx context)
{
- _sixAxisSensorFusionEnabled = context.RequestData.ReadBoolean();
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
- long appletResourceUserId = context.RequestData.ReadInt64();
+ _sixAxisSensorFusionEnabled = context.RequestData.ReadUInt32() != 0;
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ long appletResourceUserId = context.RequestData.ReadInt64();
Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle, _sixAxisSensorFusionEnabled });
@@ -386,7 +390,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// SetSixAxisSensorFusionParameters(nn::hid::SixAxisSensorHandle, float RevisePower, float ReviseRange, nn::applet::AppletResourceUserId)
public ResultCode SetSixAxisSensorFusionParameters(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
_sensorFusionParams = new HidSensorFusionParameters
{
@@ -405,7 +410,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// GetSixAxisSensorFusionParameters(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId) -> float RevisePower, float ReviseRange)
public ResultCode GetSixAxisSensorFusionParameters(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
context.ResponseData.Write(_sensorFusionParams.RevisePower);
@@ -420,7 +426,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// ResetSixAxisSensorFusionParameters(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId)
public ResultCode ResetSixAxisSensorFusionParameters(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
_sensorFusionParams.RevisePower = 0;
@@ -436,6 +443,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
public ResultCode SetAccelerometerParameters(ServiceCtx context)
{
int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
_accelerometerParams = new HidAccelerometerParameters
{
@@ -454,7 +462,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// GetAccelerometerParameters(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId) -> float X, float Y
public ResultCode GetAccelerometerParameters(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
context.ResponseData.Write(_accelerometerParams.X);
@@ -469,7 +478,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// ResetAccelerometerParameters(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId)
public ResultCode ResetAccelerometerParameters(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
_accelerometerParams.X = 0;
@@ -484,9 +494,10 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// SetAccelerometerPlayMode(nn::hid::SixAxisSensorHandle, uint PlayMode, nn::applet::AppletResourceUserId)
public ResultCode SetAccelerometerPlayMode(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
- _accelerometerPlayMode = context.RequestData.ReadUInt32();
- long appletResourceUserId = context.RequestData.ReadInt64();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
+ _accelerometerPlayMode = context.RequestData.ReadUInt32();
+ long appletResourceUserId = context.RequestData.ReadInt64();
Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle, _accelerometerPlayMode });
@@ -497,7 +508,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// GetAccelerometerPlayMode(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId) -> uint PlayMode
public ResultCode GetAccelerometerPlayMode(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
context.ResponseData.Write(_accelerometerPlayMode);
@@ -511,7 +523,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// ResetAccelerometerPlayMode(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId)
public ResultCode ResetAccelerometerPlayMode(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
_accelerometerPlayMode = 0;
@@ -525,9 +538,9 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// SetGyroscopeZeroDriftMode(nn::hid::SixAxisSensorHandle, uint GyroscopeZeroDriftMode, nn::applet::AppletResourceUserId)
public ResultCode SetGyroscopeZeroDriftMode(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
- _gyroscopeZeroDriftMode = (HidGyroscopeZeroDriftMode)context.RequestData.ReadInt32();
- long appletResourceUserId = context.RequestData.ReadInt64();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ _gyroscopeZeroDriftMode = (HidGyroscopeZeroDriftMode)context.RequestData.ReadInt32();
+ long appletResourceUserId = context.RequestData.ReadInt64();
Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle, _gyroscopeZeroDriftMode });
@@ -538,7 +551,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// GetGyroscopeZeroDriftMode(nn::applet::AppletResourceUserId, nn::hid::SixAxisSensorHandle) -> int GyroscopeZeroDriftMode
public ResultCode GetGyroscopeZeroDriftMode(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
context.ResponseData.Write((int)_gyroscopeZeroDriftMode);
@@ -552,7 +566,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// ResetGyroscopeZeroDriftMode(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId)
public ResultCode ResetGyroscopeZeroDriftMode(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
_gyroscopeZeroDriftMode = HidGyroscopeZeroDriftMode.Standard;
@@ -566,7 +581,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// IsSixAxisSensorAtRest(nn::hid::SixAxisSensorHandle, nn::applet::AppletResourceUserId) -> bool IsAsRest
public ResultCode IsSixAxisSensorAtRest(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
bool isAtRest = true;
@@ -582,8 +598,8 @@ namespace Ryujinx.HLE.HOS.Services.Hid
// IsFirmwareUpdateAvailableForSixAxisSensor(nn::hid::AppletResourceUserId, nn::hid::SixAxisSensorHandle, pid) -> bool UpdateAvailable
public ResultCode IsFirmwareUpdateAvailableForSixAxisSensor(ServiceCtx context)
{
- int sixAxisSensorHandle = context.RequestData.ReadInt32();
- context.RequestData.BaseStream.Position += 4;
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
context.ResponseData.Write(_isFirmwareUpdateAvailableForSixAxisSensor);
@@ -593,6 +609,64 @@ namespace Ryujinx.HLE.HOS.Services.Hid
return ResultCode.Success;
}
+ [CommandHipc(84)] // 13.0.0+
+ // EnableSixAxisSensorUnalteredPassthrough(nn::applet::AppletResourceUserId, nn::hid::SixAxisSensorHandle, u8 enabled)
+ public ResultCode EnableSixAxisSensorUnalteredPassthrough(ServiceCtx context)
+ {
+ _isSixAxisSensorUnalteredPassthroughEnabled = context.RequestData.ReadUInt32() != 0;
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ long appletResourceUserId = context.RequestData.ReadInt64();
+
+ Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle, _isSixAxisSensorUnalteredPassthroughEnabled });
+
+ return ResultCode.Success;
+ }
+
+ [CommandHipc(85)] // 13.0.0+
+ // IsSixAxisSensorUnalteredPassthroughEnabled(nn::applet::AppletResourceUserId, nn::hid::SixAxisSensorHandle) -> u8 enabled
+ public ResultCode IsSixAxisSensorUnalteredPassthroughEnabled(ServiceCtx context)
+ {
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
+ long appletResourceUserId = context.RequestData.ReadInt64();
+
+ context.ResponseData.Write(_isSixAxisSensorUnalteredPassthroughEnabled);
+
+ Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle });
+
+ return ResultCode.Success;
+ }
+
+ [CommandHipc(87)] // 13.0.0+
+ // LoadSixAxisSensorCalibrationParameter(nn::applet::AppletResourceUserId, nn::hid::SixAxisSensorHandle, u64 unknown)
+ public ResultCode LoadSixAxisSensorCalibrationParameter(ServiceCtx context)
+ {
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
+ long appletResourceUserId = context.RequestData.ReadInt64();
+
+ // TODO: CalibrationParameter have to be determined.
+
+ Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle });
+
+ return ResultCode.Success;
+ }
+
+ [CommandHipc(88)] // 13.0.0+
+ // GetSixAxisSensorIcInformation(nn::applet::AppletResourceUserId, nn::hid::SixAxisSensorHandle) -> u64 unknown
+ public ResultCode GetSixAxisSensorIcInformation(ServiceCtx context)
+ {
+ int sixAxisSensorHandle = context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
+ long appletResourceUserId = context.RequestData.ReadInt64();
+
+ // TODO: IcInformation have to be determined.
+
+ Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, sixAxisSensorHandle });
+
+ return ResultCode.Success;
+ }
+
[CommandHipc(91)]
// ActivateGesture(nn::applet::AppletResourceUserId, int Unknown0)
public ResultCode ActivateGesture(ServiceCtx context)
@@ -606,16 +680,15 @@ namespace Ryujinx.HLE.HOS.Services.Hid
}
[CommandHipc(100)]
- // SetSupportedNpadStyleSet(nn::applet::AppletResourceUserId, nn::hid::NpadStyleTag)
+ // SetSupportedNpadStyleSet(pid, nn::applet::AppletResourceUserId, nn::hid::NpadStyleTag)
public ResultCode SetSupportedNpadStyleSet(ServiceCtx context)
{
+ ulong pid = context.Request.HandleDesc.PId;
ControllerType type = (ControllerType)context.RequestData.ReadInt32();
+ context.RequestData.BaseStream.Position += 4; // Padding
long appletResourceUserId = context.RequestData.ReadInt64();
- Logger.Stub?.PrintStub(LogClass.ServiceHid, new {
- appletResourceUserId,
- type
- });
+ Logger.Stub?.PrintStub(LogClass.ServiceHid, new { pid, appletResourceUserId, type });
context.Device.Hid.Npads.SupportedStyleSets = type;
@@ -623,17 +696,15 @@ namespace Ryujinx.HLE.HOS.Services.Hid
}
[CommandHipc(101)]
- // GetSupportedNpadStyleSet(nn::applet::AppletResourceUserId) -> uint nn::hid::NpadStyleTag
+ // GetSupportedNpadStyleSet(pid, nn::applet::AppletResourceUserId) -> uint nn::hid::NpadStyleTag
public ResultCode GetSupportedNpadStyleSet(ServiceCtx context)
{
- long appletResourceUserId = context.RequestData.ReadInt64();
+ ulong pid = context.Request.HandleDesc.PId;
+ long appletResourceUserId = context.RequestData.ReadInt64();
context.ResponseData.Write((int)context.Device.Hid.Npads.SupportedStyleSets);
- Logger.Stub?.PrintStub(LogClass.ServiceHid, new {
- appletResourceUserId,
- context.Device.Hid.Npads.SupportedStyleSets
- });
+ Logger.Stub?.PrintStub(LogClass.ServiceHid, new { appletResourceUserId, context.Device.Hid.Npads.SupportedStyleSets });
return ResultCode.Success;
}
@@ -658,7 +729,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
}
}
- Logger.Stub?.PrintStub(LogClass.ServiceHid, $"{supportedPlayerIds.Length} " + string.Join(",", supportedPlayerIds.ToArray()));
+ Logger.Stub?.PrintStub(LogClass.ServiceHid, $"{supportedPlayerIds.Length} Players: " + string.Join(",", supportedPlayerIds.ToArray()));
return ResultCode.Success;
}
diff --git a/Ryujinx.HLE/HOS/Services/Mnpp/IServiceForApplication.cs b/Ryujinx.HLE/HOS/Services/Mnpp/IServiceForApplication.cs
new file mode 100644
index 0000000000..8e52a94ef3
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Mnpp/IServiceForApplication.cs
@@ -0,0 +1,63 @@
+using Ryujinx.Common;
+using Ryujinx.Common.Logging;
+using Ryujinx.Cpu;
+using Ryujinx.HLE.HOS.Services.Account.Acc;
+
+namespace Ryujinx.HLE.HOS.Services.Mnpp
+{
+ [Service("mnpp:app")] // 13.0.0+
+ class IServiceForApplication : IpcService
+ {
+ public IServiceForApplication(ServiceCtx context) { }
+
+ [CommandHipc(0)]
+ // Initialize(pid)
+ public ResultCode Initialize(ServiceCtx context)
+ {
+ // Pid placeholder
+ context.RequestData.ReadInt64();
+ ulong pid = context.Request.HandleDesc.PId;
+
+ // TODO: Service calls set:sys GetPlatformRegion.
+ // If the result == 1 (China) it calls arp:r GetApplicationInstanceId and GetApplicationLaunchProperty to get the title id and store it internally.
+ // If not, it does nothing.
+
+ Logger.Stub?.PrintStub(LogClass.ServiceMnpp, new { pid });
+
+ return ResultCode.Success;
+ }
+
+ [CommandHipc(1)]
+ // SendRawTelemetryData(nn::account::Uid user_id, buffer<bytes, 5> title_id)
+ public ResultCode SendRawTelemetryData(ServiceCtx context)
+ {
+ ulong titleIdInputPosition = context.Request.SendBuff[0].Position;
+ ulong titleIdInputSize = context.Request.SendBuff[0].Size;
+
+ UserId userId = context.RequestData.ReadStruct<UserId>();
+
+ // TODO: Service calls set:sys GetPlatformRegion.
+ // If the result != 1 (China) it returns ResultCode.Success.
+
+ if (userId.IsNull)
+ {
+ return ResultCode.InvalidArgument;
+ }
+
+ if (titleIdInputSize <= 64)
+ {
+ string titleId = MemoryHelper.ReadAsciiString(context.Memory, titleIdInputPosition, (long)titleIdInputSize);
+
+ // TODO: The service stores the titleId internally and seems proceed to some telemetry for China, which is not needed here.
+
+ Logger.Stub?.PrintStub(LogClass.ServiceMnpp, new { userId, titleId });
+
+ return ResultCode.Success;
+ }
+
+ Logger.Stub?.PrintStub(LogClass.ServiceMnpp, new { userId });
+
+ return ResultCode.InvalidBufferSize;
+ }
+ }
+}
\ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Mnpp/ResultCode.cs b/Ryujinx.HLE/HOS/Services/Mnpp/ResultCode.cs
new file mode 100644
index 0000000000..dfc39a7352
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Mnpp/ResultCode.cs
@@ -0,0 +1,13 @@
+namespace Ryujinx.HLE.HOS.Services.Mnpp
+{
+ enum ResultCode
+ {
+ ModuleId = 239,
+ ErrorCodeShift = 9,
+
+ Success = 0,
+
+ InvalidArgument = (100 << ErrorCodeShift) | ModuleId,
+ InvalidBufferSize = (101 << ErrorCodeShift) | ModuleId
+ }
+}
\ No newline at end of file