public static void Pa_Assert(PaErrorCode status)
{
if (status != PaErrorCode.NoError)
{
throw new Exception(status.ToString());
}
}
internal static PaErrorCode HandleError(PaErrorCode errorCode)
{
if ((int)errorCode < 0)
{
throw new PortAudioException(errorCode);
}
return(errorCode);
}
internal static Exception GetException(PaErrorCode error)
{
var errorPtr = Native.PortAudio.Pa_GetErrorText(error);
var errorText = Marshal.PtrToStringAnsi(errorPtr);
switch (error)
{
case PaErrorCode.NoError:
throw new ArgumentOutOfRangeException();
case PaErrorCode.InsufficientMemory:
return(new OutOfMemoryException(errorText));
case PaErrorCode.CanNotReadFromAnOutputOnlyStream:
case PaErrorCode.CanNotReadFromACallbackStream:
case PaErrorCode.CanNotWriteToAnInputOnlyStream:
case PaErrorCode.CanNotWriteToACallbackStream:
return(new InvalidOperationException(errorText));
case PaErrorCode.InvalidFlag:
case PaErrorCode.IncompatibleHostApiSpecificStreamInfo:
case PaErrorCode.InvalidChannelCount:
case PaErrorCode.BadBufferPtr:
case PaErrorCode.BadStreamPtr:
case PaErrorCode.BadIoDeviceCombination:
case PaErrorCode.InvalidDevice:
case PaErrorCode.IncompatibleStreamHostApi:
return(new ArgumentException(errorText));
case PaErrorCode.UnanticipatedHostError when !RuntimeInformation.IsOSPlatform(OSPlatform.Windows):
return(new PortAudioException(Native.PortAudio.Pa_GetLastHostErrorInfo().ErrorText));
default:
return(new PortAudioException(errorText));
}
}
public PortAudioException(PaErrorCode errorCode)
: this(Configuration.GetErrorText(errorCode))
{
}
public static string Pa_GetErrorText(PaErrorCode errorCode)
{
IntPtr strptr = IntPtr_Pa_GetErrorText(errorCode);
return Marshal.PtrToStringAnsi(strptr);
}
public static extern IntPtr IntPtr_Pa_GetErrorText(PaErrorCode errorCode);
public PortAudioException(PaErrorCode errorCode)
: this(Configuration.GetErrorText (errorCode))
{
}
public static string GetErrorText(PaErrorCode errorCode)
{
return(Marshal.PtrToStringAuto(PortAudioInterop.Pa_GetErrorText(errorCode)));
}
internal static PaErrorCode HandleError(PaErrorCode errorCode)
{
return Configuration.HandleError (errorCode);
}
internal static PaErrorCode HandleError(PaErrorCode errorCode)
{
return(Configuration.HandleError(errorCode));
}
public static string GetErrorText(PaErrorCode errorCode)
{
return Marshal.PtrToStringAuto (PortAudioInterop.Pa_GetErrorText (errorCode));
}
internal static PaErrorCode HandleError(PaErrorCode errorCode)
{
if ((int) errorCode < 0)
throw new PortAudioException (errorCode);
return errorCode;
}
