I did look at ReadAll, but it won't return until it sees EOF. I am trying
to find something that would return when the standard read would return. I
get the memory part and would manage that. Any other ideas ?
thanks,
Ron
On Friday, December 27, 2019 at 5:11:42 PM UTC-7, Ron Wahler wrote:
>
> I am looking for a net.conn standard read that would return a data buffer
> the exact size of the read. I am trying to read an unknown amount of byte
> data from the connection. With the read i am using I am required to
> pre-allocate a buffer and pass that buffer to the read. I am looking for a
> read that works more like the ReadString , but is for a byte slice.
>
> // I want something similar to this read that returns the read string into
> the message string.
>
> message, err := bufio.NewReader(ServerConn).ReadString('\n')
>
> if ( err != nil ){
>
> fmt.Println("RELAY: ERROR: Reg Message read
> err:", err)
>
> return
>
> }
>
>
>
> // had to preallocate a buffer, but I want a read to return me a buffer so
> I don't have to guess how big to make it.
>
> buf := make([]byte, 1024*32)
>
> // READ FROM CLIENT
>
> nBytes, err := Csrc.Read(buf)
>
>
>
> Is this not possible, I have not seen any examples that would indicate
> that there is a standard library that would do something like what I am
> looking for.
>
>
> thanks,
>
> Ron
>
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