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CORE-POS/IS4C

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pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs

Summary

Maintainability
D
2 days
Test Coverage

Method ReadThread has a Cognitive Complexity of 69 (exceeds 20 allowed). Consider refactoring.
Open

        unsafe void ReadThread()
        {
            if (!HandleAcquire()) { return; }
            
            try
Severity: Minor
Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method ReadThread has 53 lines of code (exceeds 25 allowed). Consider refactoring.
Open

        unsafe void ReadThread()
        {
            if (!HandleAcquire()) { return; }
            
            try
Severity: Major
Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 2 hrs to fix

    Method WriteThread has a Cognitive Complexity of 31 (exceeds 20 allowed). Consider refactoring.
    Open

            unsafe void WriteThread()
        {
            if (!HandleAcquire()) { return; }
            
            try
    Severity: Minor
    Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 2 hrs to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method WriteThread has 46 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

            unsafe void WriteThread()
        {
            if (!HandleAcquire()) { return; }
            
            try
    Severity: Minor
    Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 1 hr to fix

      Method DeviceHandleFromPath has 44 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

              static int DeviceHandleFromPath(string path)
        {
            IntPtr udev = NativeMethods.udev_new();
            if (IntPtr.Zero != udev)
            {
      Severity: Minor
      Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 1 hr to fix

        Avoid deeply nested control flow statements.
        Open

                                                if (error != NativeMethods.error.EAGAIN) { break; }
        Severity: Major
        Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 45 mins to fix

          Avoid deeply nested control flow statements.
          Open

                                              if (error == NativeMethods.error.EACCES)
                                    {
                                        throw new UnauthorizedAccessException("Not permitted to open HID class device at " + devnode + ".");
                                    }
                                    else
          Severity: Major
          Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 45 mins to fix

            Method DeviceHandleFromPath has a Cognitive Complexity of 23 (exceeds 20 allowed). Consider refactoring.
            Open

                    static int DeviceHandleFromPath(string path)
        {
            IntPtr udev = NativeMethods.udev_new();
            if (IntPtr.Zero != udev)
            {
            Severity: Minor
            Found in pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/Platform/Linux/LinuxHidStream.cs - About 45 mins to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

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