diff options
Diffstat (limited to 'src/mm-iface-modem.c')
| -rw-r--r-- | src/mm-iface-modem.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/mm-iface-modem.c b/src/mm-iface-modem.c index 9045d290..955453be 100644 --- a/src/mm-iface-modem.c +++ b/src/mm-iface-modem.c @@ -957,6 +957,117 @@ handle_list_bearers (MmGdbusModem *skeleton, /*****************************************************************************/ +typedef struct { + MmGdbusModem *skeleton; + GDBusMethodInvocation *invocation; + MMIfaceModem *self; + guint requested_sim_slot; +} HandleSetPrimarySimSlotContext; + +static void +handle_set_primary_sim_slot_context_free (HandleSetPrimarySimSlotContext *ctx) +{ + g_clear_object (&ctx->skeleton); + g_clear_object (&ctx->invocation); + g_clear_object (&ctx->self); + g_free (ctx); +} + +static void +set_primary_sim_slot_ready (MMIfaceModem *self, + GAsyncResult *res, + HandleSetPrimarySimSlotContext *ctx) +{ + g_autoptr(GError) error = NULL; + + if (!MM_IFACE_MODEM_GET_INTERFACE (self)->set_primary_sim_slot_finish (self, res, &error)) { + /* If the implementation returns EXISTS, we're already in the requested SIM slot, + * so we can safely return a success on the operation and skip the reprobing */ + if (!g_error_matches (error, MM_CORE_ERROR, MM_CORE_ERROR_EXISTS)) { + mm_obj_warn (self, "couldn't process primary SIM update request: %s", error->message); + g_dbus_method_invocation_take_error (ctx->invocation, g_steal_pointer (&error)); + handle_set_primary_sim_slot_context_free (ctx); + return; + } + mm_obj_dbg (self, "ignoring SIM update request: %s", error->message); + } else { + /* Notify about the SIM swap, which will disable and reprobe the device. + * There is no need to update the PrimarySimSlot property, as this value will be + * reloaded automatically during the reprobe. */ + mm_base_modem_process_sim_switch (MM_BASE_MODEM (self)); + } + + mm_gdbus_modem_complete_set_primary_sim_slot (ctx->skeleton, ctx->invocation); + handle_set_primary_sim_slot_context_free (ctx); +} + +static void +handle_set_primary_sim_slot_auth_ready (MMBaseModem *self, + GAsyncResult *res, + HandleSetPrimarySimSlotContext *ctx) +{ + GError *error = NULL; + const gchar *const *sim_slot_paths; + + if (!mm_base_modem_authorize_finish (self, res, &error)) { + g_dbus_method_invocation_take_error (ctx->invocation, error); + handle_set_primary_sim_slot_context_free (ctx); + return; + } + + /* If SIM switching is not implemented, report an error */ + if (!MM_IFACE_MODEM_GET_INTERFACE (self)->set_primary_sim_slot || + !MM_IFACE_MODEM_GET_INTERFACE (self)->set_primary_sim_slot_finish) { + g_dbus_method_invocation_return_error (ctx->invocation, + MM_CORE_ERROR, + MM_CORE_ERROR_UNSUPPORTED, + "Cannot switch sim: " + "operation not supported"); + handle_set_primary_sim_slot_context_free (ctx); + return; + } + + /* Validate SIM slot number */ + sim_slot_paths = mm_gdbus_modem_get_sim_slots (ctx->skeleton); + if (ctx->requested_sim_slot > g_strv_length ((gchar **)sim_slot_paths)) { + g_dbus_method_invocation_return_error (ctx->invocation, + MM_CORE_ERROR, + MM_CORE_ERROR_INVALID_ARGS, + "Cannot switch sim: requested SIM slot number is out of bounds"); + handle_set_primary_sim_slot_context_free (ctx); + return; + } + + MM_IFACE_MODEM_GET_INTERFACE (self)->set_primary_sim_slot (MM_IFACE_MODEM (self), + ctx->requested_sim_slot, + (GAsyncReadyCallback)set_primary_sim_slot_ready, + ctx); +} + +static gboolean +handle_set_primary_sim_slot (MmGdbusModem *skeleton, + GDBusMethodInvocation *invocation, + guint sim_slot, + MMIfaceModem *self) +{ + HandleSetPrimarySimSlotContext *ctx; + + ctx = g_new0 (HandleSetPrimarySimSlotContext, 1); + ctx->skeleton = g_object_ref (skeleton); + ctx->invocation = g_object_ref (invocation); + ctx->self = g_object_ref (self); + ctx->requested_sim_slot = sim_slot; + + mm_base_modem_authorize (MM_BASE_MODEM (self), + invocation, + MM_AUTHORIZATION_DEVICE_CONTROL, + (GAsyncReadyCallback)handle_set_primary_sim_slot_auth_ready, + ctx); + return TRUE; +} + +/*****************************************************************************/ + void mm_iface_modem_update_access_technologies (MMIfaceModem *self, MMModemAccessTechnology new_access_tech, @@ -5362,6 +5473,7 @@ interface_initialization_step (GTask *task) "signal::handle-enable", G_CALLBACK (handle_enable), self, "signal::handle-set-current-bands", G_CALLBACK (handle_set_current_bands), self, "signal::handle-set-current-modes", G_CALLBACK (handle_set_current_modes), self, + "signal::handle-set-primary-sim-slot", G_CALLBACK (handle_set_primary_sim_slot), self, NULL); /* Finally, export the new interface, even if we got errors, but only if not |