From: Alok Barsode <alok.barsode@xxxxxxxxxx>
adapter->svc_cache is uses to cache service class updates during bluetoothd
bringup. adapter->cache_enable flag is used to switchoff the cache, so any successive
service class updates are directly written to the device.
---
src/adapter.c | 22 ++++++++++++----------
1 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/src/adapter.c b/src/adapter.c
index 06640e7..a627f06 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -127,7 +127,9 @@ struct btd_adapter {
gboolean off_requested; /* DEVDOWN ioctl was called */
- uint8_t svc_cache; /* For bluetoothd startup */
+ uint8_t svc_cache; /* Service Class cache */
+ gboolean cache_enable;
+
gint ref;
};
@@ -1977,6 +1979,7 @@ static int adapter_up(struct btd_adapter *adapter)
adapter->pairable_timeout = get_pairable_timeout(srcaddr);
adapter->state = DISCOVER_TYPE_NONE;
adapter->mode = MODE_CONNECTABLE;
+ adapter->cache_enable = TRUE;
scan_mode = SCAN_PAGE;
powered = TRUE;
@@ -2042,9 +2045,6 @@ proceed:
}
- if (adapter->svc_cache)
- adapter_update(adapter, 0);
-
if (dev_down) {
adapter_ops->stop(adapter->dev_id);
adapter->off_requested = TRUE;
@@ -2264,12 +2264,17 @@ int adapter_update(struct btd_adapter *adapter, uint8_t new_svc)
if (dev->ignore)
return 0;
- if (!adapter->up) {
- if (new_svc)
- adapter->svc_cache = new_svc;
+ if (new_svc == 0) {
+ adapter->cache_enable = FALSE;
+ goto done;
+ }
+
+ if (adapter->cache_enable) {
+ adapter->svc_cache = new_svc;
return 0;
}
+done:
if (new_svc)
svclass = new_svc;
else
@@ -2297,9 +2302,6 @@ int adapter_set_class(struct btd_adapter *adapter, uint8_t *cls)
struct hci_dev *dev = &adapter->dev;
uint32_t class;
- if (adapter->svc_cache)
- adapter->svc_cache = 0;
-
if (memcmp(dev->class, cls, 3) == 0)
return 0;
--
1.5.6.3
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