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bluez5: backend-native: hangup held/active calls respectively only if they exist

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On some phones (at least), sending AT+CHLD=0 while there is no held
call returns an error. Make sure we don't do this to avoid returning
an error on D-Bus when in fact hangup_all actually succeeds.
This commit is contained in:
George Kiagiadakis 2024-10-04 15:39:34 +03:00 • committed by Wim Taymans
parent a2fc92ee69
commit 37fb79b9b8
1 changed files with 27 additions and 5 deletions
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32
spa/plugins/bluez5/backend-native.c
View file

@ -1620,12 +1620,32 @@ static void hfp_hf_hangup_all(void *data, enum spa_bt_telephony_error *err)
{
struct rfcomm *rfcomm = data;
struct impl *backend = rfcomm->backend;
struct spa_bt_telephony_call *call;
bool found_active = false;
bool found_held = false;
char reply[20];
spa_list_for_each(call, &rfcomm->telephony_ag->call_list, link) {
switch (call->state) {
case CALL_STATE_ACTIVE:
case CALL_STATE_DIALING:
case CALL_STATE_ALERTING:
case CALL_STATE_INCOMING:
found_active = true;
break;
case CALL_STATE_HELD:
case CALL_STATE_WAITING:
found_held = true;
break;
default:
break;
}
}
*err = BT_TELEPHONY_ERROR_NONE;
/* Hangup held calls */
if (rfcomm->chld_supported) {
if (found_held) {
rfcomm_send_cmd(rfcomm, "AT+CHLD=0");
if (!hfp_hf_wait_for_reply(rfcomm, reply, sizeof(reply)) || !spa_strstartswith(reply, "OK")) {
spa_log_info(backend->log, "Failed to hangup held calls");
@ -1634,10 +1654,12 @@ static void hfp_hf_hangup_all(void *data, enum spa_bt_telephony_error *err)
}
/* Hangup active calls */
rfcomm_send_cmd(rfcomm, "AT+CHUP");
if (!hfp_hf_wait_for_reply(rfcomm, reply, sizeof(reply)) || !spa_strstartswith(reply, "OK")) {
spa_log_info(backend->log, "Failed to hangup active calls");
*err = BT_TELEPHONY_ERROR_FAILED;
if (found_active) {
rfcomm_send_cmd(rfcomm, "AT+CHUP");
if (!hfp_hf_wait_for_reply(rfcomm, reply, sizeof(reply)) || !spa_strstartswith(reply, "OK")) {
spa_log_info(backend->log, "Failed to hangup active calls");
*err = BT_TELEPHONY_ERROR_FAILED;
}
}
}