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bluez: work on the bluez device

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Add HSP and HFP profiles
Wait for profiles to connect before exposing the device
Implement SCO and RFCOMM connection handling
This commit is contained in:
Wim Taymans 2018-11-27 17:08:36 +01:00
parent 90571c2f52
commit 249a12ee69
3 changed files with 899 additions and 79 deletions
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52
spa/plugins/bluez5/bluez5-device.c
View file

@ -36,6 +36,8 @@
#include <spa/support/plugin.h>
#include <spa/monitor/device.h>
#include "defs.h"
#define NAME "bluez5-device"
#define MAX_DEVICES 64
@ -65,21 +67,43 @@ struct impl {
struct props props;
struct spa_bt_transport *transport;
struct spa_bt_device *bt_dev;
};
static int emit_devices(struct impl *this)
static int emit_nodes(struct impl *this)
{
struct spa_dict_item items[1];
char transport[16];
struct spa_bt_transport *t;
struct spa_bt_device *device = this->bt_dev;
enum spa_bt_profile profile;
snprintf(transport, 16, "%p", this->transport);
if (device->connected_profiles & SPA_BT_PROFILE_A2DP_SINK)
profile = SPA_BT_PROFILE_A2DP_SINK;
else if (device->connected_profiles & SPA_BT_PROFILE_HSP_AG)
profile = SPA_BT_PROFILE_HSP_AG;
else if (device->connected_profiles & SPA_BT_PROFILE_HFP_AG)
profile = SPA_BT_PROFILE_HFP_AG;
else {
spa_log_warn(this->log, "no profile available");
return -ENODEV;
}
spa_list_for_each(t, &device->transport_list, device_link) {
if (t->profile == profile) {
char transport[16];
snprintf(transport, 16, "%p", t);
items[0] = SPA_DICT_ITEM_INIT("bluez5.transport", transport);
this->callbacks->add(this->callbacks_data, 0,
&spa_a2dp_sink_factory,
SPA_TYPE_INTERFACE_Node,
&SPA_DICT_INIT(items, 1));
break;
}
}
items[0] = SPA_DICT_ITEM_INIT("bluez5.transport", transport);
this->callbacks->add(this->callbacks_data, 0,
&spa_a2dp_sink_factory,
SPA_TYPE_INTERFACE_Node,
&SPA_DICT_INIT(items, 1));
return 0;
}
@ -105,7 +129,7 @@ static int impl_set_callbacks(struct spa_device *device,
callbacks->info(data, &SPA_DICT_INIT_ARRAY(info_items));
if (this->callbacks->add)
emit_devices(this);
emit_nodes(this);
}
return 0;
@ -194,11 +218,11 @@ impl_init(const struct spa_handle_factory *factory,
}
for (i = 0; info && i < info->n_items; i++) {
if (strcmp(info->items[i].key, "bluez5.transport") == 0)
sscanf(info->items[i].value, "%p", &this->transport);
if (strcmp(info->items[i].key, "bluez5.device") == 0)
sscanf(info->items[i].value, "%p", &this->bt_dev);
}
if (this->transport == NULL) {
spa_log_error(this->log, "a transport is needed");
if (this->bt_dev == NULL) {
spa_log_error(this->log, "a device is needed");
return -EINVAL;
}
this->device = impl_device;