Re: NSMutableData and Pinned Memory buffers..
Re: NSMutableData and Pinned Memory buffers..
- Subject: Re: NSMutableData and Pinned Memory buffers..
- From: Kevin Perry <email@hidden>
- Date: Thu, 13 Dec 2012 16:28:09 -0800
On Dec 13, 2012, at 4:24 PM, Greg Parker <email@hidden> wrote:
> On Dec 13, 2012, at 4:13 PM, Robert Monaghan <email@hidden> wrote:
>> I went ahead and created a really crude subclass of NSMutableData. It seems to work for my situation.
>> Attached is the code, for posterity. (I am sure I won't be the only one working around this.)
>>
>> Any suggestions to make this a bit more "Proper" are welcome.
>
> If that's all you need then you should wrap the buffer in an immutable NSData. NSData won't mind if you poke directly at the contents of the buffer.
Except that he's probably expecting to be able to invoke -mutableBytes and modify the buffer's contents without changing the length. Immutable NSData objects don't respond to -mutableBytes.
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