EF-SPN API (was: [gprs-provision PATCHv7 0/5] Plugin API for provisioning of GPRS context settings)
Hi Marcel,
you can have a look on what it would take to store a) read SPN in
the
SIM atom and store it and b) let netreg atom use that value.
Simple solution for this would be something like:
During some SIM initialisation phase (at sim_ready()?), sim-atom
requests ofono_sim_read(SIM_EFSPN_FILEID).
For netreg (and gprs/provisioning) it would provide:
typedef void (*ofono_sim_spn_read_cb_t)(int ok, const char *spn,
void *userdata);
void ofono_sim_read_spn(struct ofono_sim *sim, ofono_sim_spn_read_cb_t cb,
void *userdata);
ofono_sim_read_spn would queue requests until SPN is received (and
immediately call callback if SPN is ready).
But this still would be asyncronous, which causes the problem in netreg
(and gprs/provisioning). Is there any way to delay netreg initialisation
until SPN is available (and are there other SIM files netreg reads)?
--Jukka