diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/icera/mm-iface-icera.c | 153 | ||||
| -rw-r--r-- | plugins/icera/mm-iface-icera.h | 4 |
2 files changed, 157 insertions, 0 deletions
diff --git a/plugins/icera/mm-iface-icera.c b/plugins/icera/mm-iface-icera.c index aa9c5942..ff2bf8b8 100644 --- a/plugins/icera/mm-iface-icera.c +++ b/plugins/icera/mm-iface-icera.c @@ -29,6 +29,51 @@ #include "mm-base-modem-at.h" /*****************************************************************************/ +/* Icera context */ + +#define ICERA_CONTEXT_TAG "icera-context" +static GQuark icera_context_quark; + +typedef struct { + GRegex *nwstate_regex; + + /* Cache of the most recent value seen by the unsolicited message handler */ + MMModemAccessTechnology last_act; +} IceraContext; + +static void +icera_context_free (IceraContext *ctx) +{ + g_regex_unref (ctx->nwstate_regex); + g_slice_free (IceraContext, ctx); +} + +static IceraContext * +get_icera_context (MMBroadbandModem *self) +{ + IceraContext *ctx; + + if (G_UNLIKELY (!icera_context_quark)) + icera_context_quark = (g_quark_from_static_string ( + ICERA_CONTEXT_TAG)); + + ctx = g_object_get_qdata (G_OBJECT (self), icera_context_quark); + if (!ctx) { + ctx = g_slice_new (IceraContext); + ctx->nwstate_regex = (g_regex_new ( + "%NWSTATE:\\s*(-?\\d+),(\\d+),([^,]*),([^,]*),(\\d+)", + G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL)); + ctx->last_act = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + g_object_set_qdata_full (G_OBJECT (self), + icera_context_quark, + ctx, + (GDestroyNotify)icera_context_free); + } + + return ctx; +} + +/*****************************************************************************/ /* Load initial allowed/preferred modes (Modem interface) */ gboolean @@ -205,6 +250,114 @@ mm_iface_icera_modem_set_allowed_modes (MMIfaceModem *self, } /*****************************************************************************/ +/* Icera-specific unsolicited events handling */ + +static MMModemAccessTechnology +nwstate_to_act (const gchar *str) +{ + /* small 'g' means CS, big 'G' means PS */ + if (!strcmp (str, "2g")) + return MM_MODEM_ACCESS_TECHNOLOGY_GSM; + else if (!strcmp (str, "2G-GPRS")) + return MM_MODEM_ACCESS_TECHNOLOGY_GPRS; + else if (!strcmp (str, "2G-EDGE")) + return MM_MODEM_ACCESS_TECHNOLOGY_EDGE; + else if (!strcmp (str, "3G")) + return MM_MODEM_ACCESS_TECHNOLOGY_UMTS; + else if (!strcmp (str, "3g")) + return MM_MODEM_ACCESS_TECHNOLOGY_UMTS; + else if (!strcmp (str, "R99")) + return MM_MODEM_ACCESS_TECHNOLOGY_UMTS; + else if (!strcmp (str, "3G-HSDPA") || !strcmp (str, "HSDPA")) + return MM_MODEM_ACCESS_TECHNOLOGY_HSDPA; + else if (!strcmp (str, "3G-HSUPA") || !strcmp (str, "HSUPA")) + return MM_MODEM_ACCESS_TECHNOLOGY_HSUPA; + else if (!strcmp (str, "3G-HSDPA-HSUPA") || !strcmp (str, "HSDPA-HSUPA")) + return MM_MODEM_ACCESS_TECHNOLOGY_HSPA; + + return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; +} + +static void +nwstate_changed (MMAtSerialPort *port, + GMatchInfo *info, + MMBroadbandModem *self) +{ + IceraContext *ctx; + gchar *str; + + /* + * %NWSTATE: <rssi>,<mccmnc>,<tech>,<connection state>,<regulation> + * + * <connection state> shows the actual access technology in-use when a + * PS connection is active. + */ + + ctx = get_icera_context (self); + + /* Process signal quality... */ + str = g_match_info_fetch (info, 1); + if (str) { + gint rssi; + + rssi = atoi (str); + rssi = CLAMP (rssi, 0, 5) * 100 / 5; + g_free (str); + + mm_iface_modem_update_signal_quality (MM_IFACE_MODEM (self), + (guint)rssi); + } + + /* Process access technology... */ + str = g_match_info_fetch (info, 4); + if (!str || (strcmp (str, "-") == 0)) { + g_free (str); + str = g_match_info_fetch (info, 3); + } + if (str) { + MMModemAccessTechnology act; + + act = nwstate_to_act (str); + g_free (str); + + /* Cache last received value, needed for explicit access technology + * query handling */ + ctx->last_act = act; + mm_iface_modem_update_access_technologies (MM_IFACE_MODEM (self), + act, + MM_MODEM_ACCESS_TECHNOLOGY_ANY); + } +} + +void +mm_iface_icera_modem_set_unsolicited_events_handlers (MMBroadbandModem *self, + gboolean enable) +{ + IceraContext *ctx; + MMAtSerialPort *ports[2]; + guint i; + + ctx = get_icera_context (self); + + ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)); + ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self)); + + /* Enable unsolicited events in given port */ + for (i = 0; i < 2; i++) { + if (!ports[i]) + continue; + + /* Access technology related */ + mm_at_serial_port_add_unsolicited_msg_handler ( + ports[i], + ctx->nwstate_regex, + enable ? (MMAtSerialUnsolicitedMsgFn)nwstate_changed : NULL, + enable ? self : NULL, + NULL); + } +} + +/*****************************************************************************/ static void iface_icera_init (gpointer g_iface) diff --git a/plugins/icera/mm-iface-icera.h b/plugins/icera/mm-iface-icera.h index f3dbbe25..d00d13c6 100644 --- a/plugins/icera/mm-iface-icera.h +++ b/plugins/icera/mm-iface-icera.h @@ -18,6 +18,7 @@ #define MM_IFACE_ICERA_H #include "mm-iface-modem.h" +#include "mm-broadband-modem.h" #define MM_TYPE_IFACE_ICERA (mm_iface_icera_get_type ()) #define MM_IFACE_ICERA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_IFACE_ICERA, MMIfaceIcera)) @@ -53,4 +54,7 @@ gboolean mm_iface_icera_modem_set_allowed_modes_finish (MMIfaceModem *self, GAsyncResult *res, GError **error); +void mm_iface_icera_modem_set_unsolicited_events_handlers (MMBroadbandModem *self, + gboolean enable); + #endif /* MM_IFACE_ICERA_H */ |