From: Jo?o Paulo Rechi Vita <jprvita@xxxxxxxxxxxxx>
This reverts commit 9615def4b96f0bab365ddc03f6c003f382a54752.
This is part of the reversion of BlueZ 5 support so it can be added back
in a separate set of modules. This makes the code easier to maintain and
decrease PulseAudio's binary size.
---
src/modules/bluetooth/bluetooth-util.c | 66 ++++++++++---------------
src/modules/bluetooth/module-bluetooth-device.c | 8 ++-
2 files changed, 32 insertions(+), 42 deletions(-)
diff --git a/src/modules/bluetooth/bluetooth-util.c b/src/modules/bluetooth/bluetooth-util.c
index bff68b5..6a21bc2 100644
--- a/src/modules/bluetooth/bluetooth-util.c
+++ b/src/modules/bluetooth/bluetooth-util.c
@@ -1448,52 +1448,40 @@ bool pa_bluetooth_device_any_audio_connected(const pa_bluetooth_device *d) {
}
int pa_bluetooth_transport_acquire(pa_bluetooth_transport *t, bool optional, size_t *imtu, size_t *omtu) {
+ const char *accesstype = "rw";
+ const char *interface;
DBusMessage *m, *r;
DBusError err;
int ret;
uint16_t i, o;
- const char *method;
pa_assert(t);
pa_assert(t->device);
pa_assert(t->device->discovery);
- dbus_error_init(&err);
-
- if (t->device->discovery->version == BLUEZ_VERSION_4) {
- const char *accesstype = "rw";
-
- if (optional) {
- /* We are trying to acquire the transport only if the stream is
- playing, without actually initiating the stream request from our side
- (which is typically undesireable specially for hfgw use-cases.
- However this approach is racy, since the stream could have been
- suspended in the meantime, so we can't really guarantee that the
- stream will not be requested with the API in BlueZ 4.x */
- if (t->state < PA_BLUETOOTH_TRANSPORT_STATE_PLAYING) {
- pa_log_info("Failed optional acquire of unavailable transport %s", t->path);
- return -1;
- }
+ interface = t->device->discovery->version == BLUEZ_VERSION_4 ? "org.bluez.MediaTransport" : "org.bluez.MediaTransport1";
+
+ if (optional) {
+ /* FIXME: we are trying to acquire the transport only if the stream is
+ playing, without actually initiating the stream request from our side
+ (which is typically undesireable specially for hfgw use-cases.
+ However this approach is racy, since the stream could have been
+ suspended in the meantime, so we can't really guarantee that the
+ stream will not be requested until BlueZ's API supports this
+ atomically. */
+ if (t->state < PA_BLUETOOTH_TRANSPORT_STATE_PLAYING) {
+ pa_log_info("Failed optional acquire of transport %s", t->path);
+ return -1;
}
-
- method = "Acquire";
- pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport", method));
- pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
- } else {
- pa_assert(t->device->discovery->version == BLUEZ_VERSION_5);
-
- method = optional ? "TryAcquire" : "Acquire";
- pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport1", method));
}
+ dbus_error_init(&err);
+
+ pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, interface, "Acquire"));
+ pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
r = dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(t->device->discovery->connection), m, -1, &err);
if (!r) {
- if (optional && pa_streq(err.name, "org.bluez.Error.NotAvailable"))
- pa_log_info("Failed optional acquire of unavailable transport %s", t->path);
- else
- pa_log("Transport %s() failed for transport %s (%s)", method, t->path, err.message);
-
dbus_error_free(&err);
return -1;
}
@@ -1518,6 +1506,8 @@ fail:
}
void pa_bluetooth_transport_release(pa_bluetooth_transport *t) {
+ const char *accesstype = "rw";
+ const char *interface;
DBusMessage *m;
DBusError err;
@@ -1525,18 +1515,12 @@ void pa_bluetooth_transport_release(pa_bluetooth_transport *t) {
pa_assert(t->device);
pa_assert(t->device->discovery);
- dbus_error_init(&err);
-
- if (t->device->discovery->version == BLUEZ_VERSION_4) {
- const char *accesstype = "rw";
+ interface = t->device->discovery->version == BLUEZ_VERSION_4 ? "org.bluez.MediaTransport" : "org.bluez.MediaTransport1";
- pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport", "Release"));
- pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
- } else {
- pa_assert(t->device->discovery->version == BLUEZ_VERSION_5);
- pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, "org.bluez.MediaTransport1", "Release"));
- }
+ dbus_error_init(&err);
+ pa_assert_se(m = dbus_message_new_method_call(t->owner, t->path, interface, "Release"));
+ pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_STRING, &accesstype, DBUS_TYPE_INVALID));
dbus_connection_send_with_reply_and_block(pa_dbus_connection_get(t->device->discovery->connection), m, -1, &err);
if (dbus_error_is_set(&err)) {
diff --git a/src/modules/bluetooth/module-bluetooth-device.c b/src/modules/bluetooth/module-bluetooth-device.c
index de29e52..6e21863 100644
--- a/src/modules/bluetooth/module-bluetooth-device.c
+++ b/src/modules/bluetooth/module-bluetooth-device.c
@@ -367,8 +367,14 @@ static int bt_transport_acquire(struct userdata *u, bool optional) {
pa_log_debug("Acquiring transport %s", u->transport->path);
u->stream_fd = pa_bluetooth_transport_acquire(u->transport, optional, &u->read_link_mtu, &u->write_link_mtu);
- if (u->stream_fd < 0)
+ if (u->stream_fd < 0) {
+ if (!optional)
+ pa_log("Failed to acquire transport %s", u->transport->path);
+ else
+ pa_log_info("Failed optional acquire of transport %s", u->transport->path);
+
return -1;
+ }
u->transport_acquired = true;
pa_log_info("Transport %s acquired: fd %d", u->transport->path, u->stream_fd);
--
1.7.11.7
