bluez: work on the bluez device

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

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;

File diff suppressed because it is too large Load diff

View file

@ -30,13 +30,16 @@ extern "C" {
#endif
#define BLUEZ_SERVICE "org.bluez"
#define BLUEZ_PROFILE_MANAGER_INTERFACE BLUEZ_SERVICE ".ProfileManager1"
#define BLUEZ_PROFILE_INTERFACE BLUEZ_SERVICE ".Profile1"
#define BLUEZ_ADAPTER_INTERFACE BLUEZ_SERVICE ".Adapter1"
#define BLUEZ_DEVICE_INTERFACE BLUEZ_SERVICE ".Device1"
#define BLUEZ_MEDIA_INTERFACE BLUEZ_SERVICE ".Media1"
#define BLUEZ_MEDIA_ENDPOINT_INTERFACE BLUEZ_SERVICE ".MediaEndpoint1"
#define BLUEZ_MEDIA_TRANSPORT_INTERFACE BLUEZ_SERVICE ".MediaTransport1"
#define ENDPOINT_INTROSPECT_XML \
#define ENDPOINT_INTROSPECT_XML \
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
"<node>" \
" <interface name=\"" BLUEZ_MEDIA_ENDPOINT_INTERFACE "\">" \
@ -61,24 +64,56 @@ extern "C" {
" </interface>" \
"</node>"
#define PROFILE_INTROSPECT_XML \
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
"<node>" \
" <interface name=\"" BLUEZ_PROFILE_INTERFACE "\">" \
" <method name=\"Release\">" \
" </method>" \
" <method name=\"RequestDisconnection\">" \
" <arg name=\"device\" direction=\"in\" type=\"o\"/>" \
" </method>" \
" <method name=\"NewConnection\">" \
" <arg name=\"device\" direction=\"in\" type=\"o\"/>" \
" <arg name=\"fd\" direction=\"in\" type=\"h\"/>" \
" <arg name=\"opts\" direction=\"in\" type=\"a{sv}\"/>" \
" </method>" \
" </interface>" \
" <interface name=\"org.freedesktop.DBus.Introspectable\">" \
" <method name=\"Introspect\">" \
" <arg name=\"data\" type=\"s\" direction=\"out\"/>" \
" </method>" \
" </interface>" \
"</node>"
#define BLUEZ_ERROR_NOT_SUPPORTED "org.bluez.Error.NotSupported"
#define SPA_BT_UUID_A2DP_SOURCE "0000110A-0000-1000-8000-00805F9B34FB"
#define SPA_BT_UUID_A2DP_SINK "0000110B-0000-1000-8000-00805F9B34FB"
#define SPA_BT_UUID_HSP_HS "00001108-0000-1000-8000-00805F9B34FB"
#define SPA_BT_UUID_HSP_HS_ALT "00001131-0000-1000-8000-00805F9B34FB"
#define SPA_BT_UUID_HSP_AG "00001112-0000-1000-8000-00805F9B34FB"
#define SPA_BT_UUID_HFP_HF "0000111E-0000-1000-8000-00805F9B34FB"
#define SPA_BT_UUID_HFP_AG "0000111F-0000-1000-8000-00805F9B34FB"
#define PROFILE_HSP_AG "/Profile/HSPAG"
#define PROFILE_HSP_HS "/Profile/HSPHS"
#define PROFILE_HFP_AG "/Profile/HFPAG"
#define PROFILE_HFP_HS "/Profile/HFPHS"
#define HSP_HS_DEFAULT_CHANNEL 3
enum spa_bt_profile {
SPA_BT_PROFILE_NULL = 0,
SPA_BT_PROFILE_NULL = 0,
SPA_BT_PROFILE_A2DP_SOURCE = (1 << 0),
SPA_BT_PROFILE_A2DP_SINK = (1 << 1),
SPA_BT_PROFILE_HSP_HS = (1 << 2),
SPA_BT_PROFILE_HSP_AG = (1 << 3),
SPA_BT_PROFILE_HFP_HF = (1 << 4),
SPA_BT_PROFILE_HFP_AG = (1 << 5),
SPA_BT_PROFILE_HSP_HS = (1 << 2),
SPA_BT_PROFILE_HSP_AG = (1 << 3),
SPA_BT_PROFILE_HFP_HF = (1 << 4),
SPA_BT_PROFILE_HFP_AG = (1 << 5),
SPA_BT_PROFILE_HEADSET_HEAD_UNIT = (SPA_BT_PROFILE_HSP_HS | SPA_BT_PROFILE_HFP_HF),
SPA_BT_PROFILE_HEADSET_AUDIO_GATEWAY = (SPA_BT_PROFILE_HSP_AG | SPA_BT_PROFILE_HFP_AG),
};
static inline enum spa_bt_profile spa_bt_profile_from_uuid(const char *uuid)
@ -89,6 +124,8 @@ static inline enum spa_bt_profile spa_bt_profile_from_uuid(const char *uuid)
return SPA_BT_PROFILE_A2DP_SINK;
else if (strcasecmp(uuid, SPA_BT_UUID_HSP_HS) == 0)
return SPA_BT_PROFILE_HSP_HS;
else if (strcasecmp(uuid, SPA_BT_UUID_HSP_HS_ALT) == 0)
return SPA_BT_PROFILE_HSP_HS;
else if (strcasecmp(uuid, SPA_BT_UUID_HSP_AG) == 0)
return SPA_BT_PROFILE_HSP_AG;
else if (strcasecmp(uuid, SPA_BT_UUID_HFP_HF) == 0)
@ -116,6 +153,7 @@ struct spa_bt_adapter {
struct spa_bt_device {
struct spa_list link;
struct spa_bt_monitor *monitor;
struct spa_bt_adapter *adapter;
char *path;
char *alias;
char *address;
@ -130,6 +168,10 @@ struct spa_bt_device {
int connected;
int blocked;
uint32_t profiles;
uint32_t connected_profiles;
struct spa_source timer;
struct spa_list transport_list;
bool added;
};
enum spa_bt_transport_state {
@ -143,6 +185,7 @@ struct spa_bt_transport {
struct spa_bt_monitor *monitor;
char *path;
struct spa_bt_device *device;
struct spa_list device_link;
enum spa_bt_profile profile;
enum spa_bt_transport_state state;
int codec;
@ -153,10 +196,13 @@ struct spa_bt_transport {
int fd;
uint16_t read_mtu;
uint16_t write_mtu;
void *user_data;
int (*acquire) (struct spa_bt_transport *trans, bool optional);
int (*release) (struct spa_bt_transport *trans);
int (*destroy) (struct spa_bt_transport *trans);
};
static inline enum spa_bt_transport_state spa_bt_transport_state_from_string(const char *value)