Initialize() [1/2]

unsafe void System.IO.UnmanagedMemoryStream.Initialize ( byte * pointer, long length, long capacity, FileAccess access )

inlineprotectedinherited

Definition at line 209 of file UnmanagedMemoryStream.cs.

    {
        if (pointer == null)
        {
            throw new ArgumentNullException("pointer");
        }
        if (length < 0 || capacity < 0)
        {
            throw new ArgumentOutOfRangeException((length < 0) ? "length" : "capacity", SR.ArgumentOutOfRange_NeedNonNegNum);
        }
        if (length > capacity)
        {
            throw new ArgumentOutOfRangeException("length", SR.ArgumentOutOfRange_LengthGreaterThanCapacity);
        }
        if ((nuint)((long)pointer + capacity) < (nuint)pointer)
        {
            throw new ArgumentOutOfRangeException("capacity", SR.ArgumentOutOfRange_UnmanagedMemStreamWrapAround);
        }
        if (access < FileAccess.Read || access > FileAccess.ReadWrite)
        {
            throw new ArgumentOutOfRangeException("access", SR.ArgumentOutOfRange_Enum);
        }
        if (_isOpen)
        {
            throw new InvalidOperationException(SR.InvalidOperation_CalledTwice);
        }
        _mem = pointer;
        _offset = 0L;
        _length = length;
        _capacity = capacity;
        _access = access;
        _isOpen = true;
    }

References System.IO.UnmanagedMemoryStream._access, System.IO.UnmanagedMemoryStream._capacity, System.IO.UnmanagedMemoryStream._isOpen, System.IO.UnmanagedMemoryStream._length, System.IO.UnmanagedMemoryStream._mem, System.IO.UnmanagedMemoryStream._offset, System.SR.ArgumentOutOfRange_Enum, System.SR.ArgumentOutOfRange_LengthGreaterThanCapacity, System.SR.ArgumentOutOfRange_NeedNonNegNum, System.SR.ArgumentOutOfRange_UnmanagedMemStreamWrapAround, System.capacity, System.SR.InvalidOperation_CalledTwice, System.L, System.length, and System.pointer.