On Wednesday 30 January 2008 13:32:42 you wrote:
Timo B. Hübel wrote:
On Wednesday 30 January 2008 13:03:27 you wrote:
Just don't use hGetContents in any serious code, or any program longer than 4 lines.
What else do you suggest? I just want to read something out of the socket without knowing it's length beforehand (my example here used ordinary Strings, but actually I want to do it with ByteStrings).
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I strongly suspect for your example you want solution 1 and hGetLine, though. (Which works just as well with or without ByteString)
Okay, but then I have to make sure that my strings won't contain any newline characters, right? If this is the case, another question raises up: I am using Data.Binary to do the serialization of my data structures to ByteString, so does anybody know if this makes guarantees about newline characters in the resulting ByteString? Otherwise I would go for the "transmit the length of what to expect"-solution. Thanks, Timo