tree 7d7fb204db38325a0a54e5d58e56f07fa1ffbe1a
parent 9c2bbc840f3678489d744d69a718afacafa60ad3
author Neels Hofmeyr <neels@hofmeyr.de> 1507255806 +0200
committer Neels Hofmeyr <neels@hofmeyr.de> 1507753939 +0200

refactor db_subscr_ps() to db_subscr_nam()

Allow to set nam_ps and nam_cs from this same function, by adding the is_ps
arg.

Combine both NAM_PS stmts to DB_STMT_UPD_NAM_PS_BY_IMSI, add another such stmt
for CS. Use named parameters instead of parameter indexes.

Improve error return values as well as error logging to clearly indicate
whether the operation could not find the requested IMSI, or other errors
occured.

Adjust the single caller.

This prepares for upcoming VTY and possibly CTRL commands, and the error
handling introduced here has been or will be adopted by other functions in
previous or subsequent patches.

Change-Id: I6e70e15228f5bb10bee6758ae5dc9687d65839bd