gsm: allow subclasses to retrieve current character set

src/mm-generic-gsm.c

@@ -2835,6 +2835,15 @@ set_charset (MMModem *modem,
     g_free (command);
 }
 
+MMModemCharset
+mm_generic_gsm_get_charset (MMGenericGsm *self)
+{
+    g_return_val_if_fail (self != NULL, MM_MODEM_CHARSET_UNKNOWN);
+    g_return_val_if_fail (MM_IS_GENERIC_GSM (self), MM_MODEM_CHARSET_UNKNOWN);
+
+    return MM_GENERIC_GSM_GET_PRIVATE (self)->cur_charset;
+}
+
 /*****************************************************************************/
 /* MMModemGsmSms interface */
 

src/mm-generic-gsm.h

@@ -22,6 +22,7 @@
 #include "mm-modem-base.h"
 #include "mm-at-serial-port.h"
 #include "mm-callback-info.h"
+#include "mm-charsets.h"
 
 #define MM_TYPE_GENERIC_GSM            (mm_generic_gsm_get_type ())
 #define MM_GENERIC_GSM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_GENERIC_GSM, MMGenericGsm))
@@ -123,6 +124,8 @@ gint mm_generic_gsm_get_cid (MMGenericGsm *modem);
 void mm_generic_gsm_set_reg_status (MMGenericGsm *modem,
                                     MMModemGsmNetworkRegStatus status);
 
+MMModemCharset mm_generic_gsm_get_charset (MMGenericGsm *modem);
+
 /* Called to asynchronously update the current allowed operating mode that the
  * device is allowed to use when connecting to a network.  This isn't the
  * specific access technology the device is currently using (see