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android/avrcp: Add handler for RegisterNotification command

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This commit is contained in:
Luiz Augusto von Dentz 2014-03-02 17:48:55 +02:00
parent f50ec3dadd
commit c656e9556c
1 changed files with 81 additions and 1 deletions
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82
android/avrcp.c
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@ -250,10 +250,51 @@ static void handle_set_player_attrs_value(const void *buf, uint16_t len)
static void handle_register_notification(const void *buf, uint16_t len)
{
struct hal_cmd_avrcp_register_notification *cmd = (void *) buf;
uint8_t status;
struct avrcp_request *req;
uint8_t pdu[IPC_MTU];
size_t pdu_len;
int ret;
DBG("");
req = pop_request(AVRCP_REGISTER_NOTIFICATION);
if (!req) {
status = HAL_STATUS_FAILED;
goto done;
}
pdu[0] = cmd->event;
pdu_len = 1;
switch (cmd->event) {
case AVRCP_EVENT_STATUS_CHANGED:
case AVRCP_EVENT_TRACK_CHANGED:
case AVRCP_EVENT_PLAYBACK_POS_CHANGED:
memcpy(&pdu[1], cmd->data, cmd->len);
pdu_len += cmd->len;
break;
default:
status = HAL_STATUS_FAILED;
goto done;
}
ret = avrcp_register_notification_rsp(req->dev->session,
req->transaction, cmd->type,
pdu, pdu_len);
if (ret < 0) {
status = HAL_STATUS_FAILED;
g_free(req);
goto done;
}
status = HAL_STATUS_SUCCESS;
g_free(req);
done:
ipc_send_rsp(hal_ipc, HAL_SERVICE_ID_AVRCP,
HAL_OP_AVRCP_REGISTER_NOTIFICATION, HAL_STATUS_FAILED);
HAL_OP_AVRCP_REGISTER_NOTIFICATION, status);
}
static void handle_set_volume(const void *buf, uint16_t len)
@ -568,6 +609,42 @@ static ssize_t handle_get_element_attrs_cmd(struct avrcp *session,
}
static ssize_t handle_register_notification_cmd(struct avrcp *session,
uint8_t transaction,
uint16_t params_len,
uint8_t *params,
void *user_data)
{
struct avrcp_device *dev = user_data;
struct hal_ev_avrcp_register_notification ev;
DBG("");
if (params_len != 5)
return -EINVAL;
/* TODO: Add any missing events supported by Android */
switch (params[0]) {
case AVRCP_EVENT_STATUS_CHANGED:
case AVRCP_EVENT_TRACK_CHANGED:
case AVRCP_EVENT_PLAYBACK_POS_CHANGED:
break;
default:
return -EINVAL;
}
ev.event = params[0];
ev.param = bt_get_be32(&params[1]);
ipc_send_notif(hal_ipc, HAL_SERVICE_ID_AVRCP,
HAL_EV_AVRCP_REGISTER_NOTIFICATION,
sizeof(ev), &ev);
push_request(dev, AVRCP_REGISTER_NOTIFICATION, transaction);
return -EAGAIN;
}
static const struct avrcp_control_handler control_handlers[] = {
{ AVRCP_GET_CAPABILITIES,
AVC_CTYPE_STATUS, AVC_CTYPE_STABLE,
@ -578,6 +655,9 @@ static const struct avrcp_control_handler control_handlers[] = {
{ AVRCP_GET_ELEMENT_ATTRIBUTES,
AVC_CTYPE_STATUS, AVC_CTYPE_STABLE,
handle_get_element_attrs_cmd },
{ AVRCP_REGISTER_NOTIFICATION,
AVC_CTYPE_NOTIFY, AVC_CTYPE_INTERIM,
handle_register_notification_cmd },
{ },
};