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This commit is contained in:
Gustave Monce
2021-08-09 20:21:09 +02:00
parent 9865ef7f79
commit 847ce0506d
411 changed files with 5922 additions and 54941 deletions
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WinUSBNet/USBPipePolicy.cs
+19 -17
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@@ -9,16 +9,14 @@ using System;
namespace MadWizard.WinUSBNet
{
/// <summary>
/// Describes the policy for a specific USB pipe
/// </summary>
public class USBPipePolicy
{
private byte _pipeID;
private int _interfaceIndex;
private USBDevice _device;
private readonly byte _pipeID;
private readonly int _interfaceIndex;
private readonly USBDevice _device;
internal USBPipePolicy(USBDevice device, int interfaceIndex, byte pipeID)
{
@@ -27,13 +25,13 @@ namespace MadWizard.WinUSBNet
_device = device;
}
private void RequireDirectionOut()
{
// Some policy types only apply specifically to OUT direction pipes
if ((_pipeID & 0x80) != 0)
{
throw new NotSupportedException("This policy type is only allowed on OUT direction pipes.");
}
}
private void RequireDirectionIn()
@@ -41,11 +39,13 @@ namespace MadWizard.WinUSBNet
// Some policy types only apply specifically to IN direction pipes
// This function checks for this.
if ((_pipeID & 0x80) == 0)
{
throw new NotSupportedException("This policy type is only allowed on IN direction pipes.");
}
}
/// <summary>
/// When false, read requests fail when the device returns more data than requested. When true, extra data is
/// When false, read requests fail when the device returns more data than requested. When true, extra data is
/// saved and returned on the next read. Default value is true. Only available on IN direction pipes.
/// </summary>
/// <seealso href="http://msdn.microsoft.com/en-us/library/aa476439.aspx">WinUSB_GetPipePolicy for a more detailed description</seealso>
@@ -90,7 +90,7 @@ namespace MadWizard.WinUSBNet
get
{
RequireDirectionIn();
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.AUTO_FLUSH); ;
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.AUTO_FLUSH);
}
set
{
@@ -108,7 +108,7 @@ namespace MadWizard.WinUSBNet
get
{
RequireDirectionIn();
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.IGNORE_SHORT_PACKETS); ;
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.IGNORE_SHORT_PACKETS);
}
set
{
@@ -131,23 +131,26 @@ namespace MadWizard.WinUSBNet
set
{
if (value < 0)
{
throw new ArgumentOutOfRangeException("Pipe transfer timeout cannot be negative.");
}
_device.InternalDevice.SetPipePolicy(_interfaceIndex, _pipeID, API.POLICY_TYPE.PIPE_TRANSFER_TIMEOUT, (uint)value);
}
}
/// <summary>
/// When true, read and write operations to the pipe must have a buffer length that is a multiple of the maximum endpoint packet size,
/// When true, read and write operations to the pipe must have a buffer length that is a multiple of the maximum endpoint packet size,
/// and the length must be less than the maximum transfer size. With these conditions met, data is sent directly to the USB driver stack,
/// bypassing the queuing and error handling of WinUSB.
/// Default value is false.
/// bypassing the queuing and error handling of WinUSB.
/// Default value is false.
/// </summary>
/// <seealso href="http://msdn.microsoft.com/en-us/library/aa476439.aspx">WinUSB_GetPipePolicy for a more detailed description</seealso>
public bool RawIO
{
get
{
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.RAW_IO); ;
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.RAW_IO);
}
set
{
@@ -156,7 +159,7 @@ namespace MadWizard.WinUSBNet
}
/// <summary>
/// When true, every write request that is a multiple of the maximum packet size for the endpoint is terminated with a zero-length packet.
/// When true, every write request that is a multiple of the maximum packet size for the endpoint is terminated with a zero-length packet.
/// Default value is false. Only available on OUT direction pipes.
/// </summary>
/// <seealso href="http://msdn.microsoft.com/en-us/library/aa476439.aspx">WinUSB_GetPipePolicy for a more detailed description</seealso>
@@ -165,7 +168,7 @@ namespace MadWizard.WinUSBNet
get
{
RequireDirectionOut();
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.SHORT_PACKET_TERMINATE); ;
return _device.InternalDevice.GetPipePolicyBool(_interfaceIndex, _pipeID, API.POLICY_TYPE.SHORT_PACKET_TERMINATE);
}
set
{
@@ -173,6 +176,5 @@ namespace MadWizard.WinUSBNet
_device.InternalDevice.SetPipePolicy(_interfaceIndex, _pipeID, API.POLICY_TYPE.SHORT_PACKET_TERMINATE, value);
}
}
}
}