hfpmodem: Support of number requests (AT+BINP=1)

diff --git a/drivers/hfpmodem/handsfree.c b/drivers/hfpmodem/handsfree.c
index 3b23e6b..16a395b 100644 (file)
--- a/drivers/hfpmodem/handsfree.c
+++ b/drivers/hfpmodem/handsfree.c
@@ -42,6 +42,8 @@
 #include "hfpmodem.h"
 #include "slc.h"
 
+static const char *binp_prefix[] = { "+BINP:", NULL };
+
 struct hf_data {
        GAtChat *chat;
        unsigned int ag_features;
@@ -88,10 +90,67 @@ static void hfp_handsfree_remove(struct ofono_handsfree *hf)
        g_free(hd);
 }
 
+static void hfp_request_phone_number_cb(gboolean ok, GAtResult *result,
+                                       gpointer user_data)
+{
+       struct cb_data *cbd = user_data;
+       ofono_handsfree_phone_cb_t cb = cbd->cb;
+       void *data = cbd->data;
+       GAtResultIter iter;
+       const char *num;
+       int type;
+       struct ofono_phone_number phone_number;
+
+       if (!ok)
+               goto fail;
+
+       g_at_result_iter_init(&iter, result);
+
+       if (!g_at_result_iter_next(&iter, "+BINP:"))
+               goto fail;
+
+       if (!g_at_result_iter_next_string(&iter, &num))
+               goto fail;
+
+       if (!g_at_result_iter_next_number(&iter, &type))
+               goto fail;
+
+       DBG("AT+BINP=1 response: %s %d", num, type);
+
+       strncpy(phone_number.number, num,
+               OFONO_MAX_PHONE_NUMBER_LENGTH);
+       phone_number.number[OFONO_MAX_PHONE_NUMBER_LENGTH] = '\0';
+       phone_number.type = type;
+
+       CALLBACK_WITH_SUCCESS(cb, &phone_number, data);
+       return;
+
+fail:
+       CALLBACK_WITH_FAILURE(cb, NULL, data);
+}
+
+static void hfp_request_phone_number(struct ofono_handsfree *hf,
+                                       ofono_handsfree_phone_cb_t cb,
+                                       void *data)
+{
+       struct hf_data *hd = ofono_handsfree_get_data(hf);
+       struct cb_data *cbd = cb_data_new(cb, data);
+
+       if (g_at_chat_send(hd->chat, "AT+BINP=1", binp_prefix,
+                               hfp_request_phone_number_cb,
+                               cbd, g_free) > 0)
+               return;
+
+       g_free(cbd);
+
+       CALLBACK_WITH_FAILURE(cb, NULL, data);
+}
+
 static struct ofono_handsfree_driver driver = {
        .name                   = "hfpmodem",
        .probe                  = hfp_handsfree_probe,
        .remove                 = hfp_handsfree_remove,
+       .request_phone_number   = hfp_request_phone_number,
 };
 
 void hfp_handsfree_init(void)