Arun Arora <arun.arora....@gmail.com> writes: > Is their any specific length of To/ From header defined by the > standard (I guess not, but still would like to know other's views)
As far as I can tell, your question is, "Is there a specific length defined from To/From headers?" The answer to that is definitely not. > Currently the API signature is: > > iSipSessStart (char * psFrom, char *psTo); > > However, length is currently not known. Now, if I use strlen(), I > might be into trouble if the API user does not end the parameter with > NULL. What are the conventions of the programming language that you are using for passing variable-length string arguments? If you're using "char *" arguments in C or C++, then the convention is to have the strings end with NUL (which isn't the same as NULL!), and that if the caller doesn't end the strings with NUL, the program may easily crash. Dale _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
