diff options
| -rw-r--r-- | drivers/hfpmodem/voicecall.c | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/drivers/hfpmodem/voicecall.c b/drivers/hfpmodem/voicecall.c index 45aac3ad..7899ba67 100644 --- a/drivers/hfpmodem/voicecall.c +++ b/drivers/hfpmodem/voicecall.c @@ -452,6 +452,45 @@ static void hfp_release_all_active(struct ofono_voicecall *vc, CALLBACK_WITH_FAILURE(cb, data); } +static void hfp_send_dtmf(struct ofono_voicecall *vc, const char *dtmf, + ofono_voicecall_cb_t cb, void *data) +{ + struct voicecall_data *vd = ofono_voicecall_get_data(vc); + struct change_state_req *req = g_try_new0(struct change_state_req, 1); + char *buf; + int s; + + if (!req) + goto error; + + req->vc = vc; + req->cb = cb; + req->data = data; + req->affected_types = 0; + + /* strlen("AT+VTS=") = 7 */ + buf = g_try_new(char, strlen(dtmf) + 7); + + if (!buf) + goto error; + + sprintf(buf, "AT+VTS=%s", dtmf); + + s = g_at_chat_send(vd->chat, buf, none_prefix, + generic_cb, req, g_free); + + g_free(buf); + + if (s > 0) + return; + +error: + if (req) + g_free(req); + + CALLBACK_WITH_FAILURE(cb, data); +} + static void no_carrier_notify(GAtResult *result, gpointer user_data) { DBG(""); @@ -959,7 +998,7 @@ static struct ofono_voicecall_driver driver = { .transfer = NULL, .deflect = NULL, .swap_without_accept = NULL, - .send_tones = NULL + .send_tones = hfp_send_dtmf }; void hfp_voicecall_init() |