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sms: suppress duplicate SMS received notifications

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If the modem sends the same notification on more than one port,
make sure we don't send a signal out to clients more than once.
This commit is contained in:
Nathan Williams
2011-05-11 21:44:16 -05:00
committed by Dan Williams
parent d73673c265
commit fa15c50b29
1 changed files with 15 additions and 0 deletions
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15
src/mm-generic-gsm.c
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@@ -121,6 +121,9 @@ typedef struct {
gboolean loc_signal;
MMModemGsmUssdState ussd_state;
/* SMS */
GHashTable *sms_present;
} MMGenericGsmPrivate;
static void get_registration_status (MMAtSerialPort *port, MMCallbackInfo *info);
@@ -1312,6 +1315,7 @@ cmti_received (MMAtSerialPort *port,
gpointer user_data)
{
MMGenericGsm *self = MM_GENERIC_GSM (user_data);
MMGenericGsmPrivate *priv = MM_GENERIC_GSM_GET_PRIVATE (self);
guint idx = 0;
char *str;
@@ -1320,6 +1324,13 @@ cmti_received (MMAtSerialPort *port,
idx = atoi (str);
g_free (str);
/* Don't signal multiple times if there are multiple CMTI notifications for a message */
if (g_hash_table_lookup_extended (priv->sms_present, GINT_TO_POINTER (idx), NULL, NULL))
return;
/* Nothing is currently stored in the hash table - presence is all that matters. */
g_hash_table_insert (priv->sms_present, GINT_TO_POINTER (idx), NULL);
/* todo: parse pdu to know if the sms is complete */
mm_modem_gsm_sms_received (MM_MODEM_GSM_SMS (self),
idx,
@@ -4226,8 +4237,10 @@ sms_delete (MMModemGsmSms *modem,
MMCallbackInfo *info;
char *command;
MMAtSerialPort *port;
MMGenericGsmPrivate *priv = MM_GENERIC_GSM_GET_PRIVATE (MM_GENERIC_GSM (modem));
info = mm_callback_info_new (MM_MODEM (modem), callback, user_data);
g_hash_table_remove (priv->sms_present, GINT_TO_POINTER (idx));
port = mm_generic_gsm_get_best_at_port (MM_GENERIC_GSM (modem), &info->error);
if (!port) {
@@ -5237,6 +5250,7 @@ mm_generic_gsm_init (MMGenericGsm *self)
priv->act = MM_MODEM_GSM_ACCESS_TECH_UNKNOWN;
priv->reg_regex = mm_gsm_creg_regex_get (TRUE);
priv->roam_allowed = TRUE;
priv->sms_present = g_hash_table_new (g_direct_hash, g_direct_equal);
mm_properties_changed_signal_register_property (G_OBJECT (self),
MM_MODEM_GSM_NETWORK_ALLOWED_MODE,
@@ -5454,6 +5468,7 @@ finalize (GObject *object)
g_free (priv->oper_code);
g_free (priv->oper_name);
g_free (priv->simid);
g_hash_table_destroy (priv->sms_present);
G_OBJECT_CLASS (mm_generic_gsm_parent_class)->finalize (object);
}