tree ddf469ec41ad1d316f5d10012ca8183940e733af
parent 9a935e27b59b5b51713d0030970c8c758e2ba385
author Jacob Erlbeck <jerlbeck@sysmocom.de> 1376320073 +0200
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1376320947 +0200

sms: Added result buffer size parameter to 7bit conv funs

The 7bit<->8bit encoding/decoding functions didn't check whether
there is still enough space in the destination buffer. Therefore a
buffer size parameter has been added to each of the functions which
is used to truncate the output if the buffer is too small.

In addition, the return value of the decoding functions has been
changed to number of characters written (excluding \0), so this
value is always equal to strlen(decoded).

The old functions are still available as wrapper functions.