RE: [PATCH 1/2] speedup: add cpin polling mechanism

plugins/speedup.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 63 insertions(+), 1 deletions(-) diff --git a/plugins/speedup.c b/plugins/speedup.c index 7e89b6f..23ba173 100644 --- a/plugins/speedup.c +++ b/plugins/speedup.c @@ -49,10 +49,14 @@ #include <drivers/atmodem/vendor.h> static const char *none_prefix[] = { NULL }; +static const char *cpin_prefix[] = { "+CPIN:", NULL }; struct speedup_data { GAtChat *modem; GAtChat *aux; + guint cpin_poll_source; + guint cpin_poll_count; + gboolean have_sim; struct ofono_gprs *gprs; struct ofono_gprs_context *gc; }; @@ -83,6 +87,9 @@ static void speedup_remove(struct ofono_modem *modem) g_at_chat_unref(data->modem); g_at_chat_unref(data->aux); + if (data->cpin_poll_source > 0) + g_source_remove(data->cpin_poll_source); + g_free(data); } @@ -152,13 +159,68 @@ static void speedup_disconnect(gpointer user_data) ofono_gprs_add_context(data->gprs, data->gc); } +static gboolean init_simpin_check(gpointer user_data); + +static void simpin_check(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct speedup_data *data = ofono_modem_get_data(modem); + struct ofono_error error; + + DBG(""); + + decode_at_error(&error, g_at_result_final_response(result)); + + /* Modem returns an error if SIM is not ready. */ + switch (error.error) { + case 10: + case 13: + data->have_sim = FALSE; + break; + case 14: /* SIM Busy, wait and check again the SIM pin status */ + if (data->cpin_poll_count++ < 5) { + data->cpin_poll_source = + g_timeout_add_seconds(1, init_simpin_check, + modem); + return; + } + /*SIM card is present but not accessible*/ + data->have_sim = FALSE; + break; + default: + data->have_sim = TRUE; + } + + data->cpin_poll_count = 0; + + ofono_modem_set_powered(modem, TRUE); +} + +static gboolean init_simpin_check(gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct speedup_data *data = ofono_modem_get_data(modem); + + data->cpin_poll_source = 0; + + g_at_chat_send(data->modem, "AT+CPIN?", cpin_prefix, + simpin_check, modem, NULL);

+ + return FALSE; +} + static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data) { struct ofono_modem *modem = user_data; DBG(""); - ofono_modem_set_powered(modem, ok); + if (!ok) { + ofono_modem_set_powered(modem, FALSE); + return; + } + + init_simpin_check(modem); } static int speedup_enable(struct ofono_modem *modem)