From: Alok Barsode <alok.barsode@xxxxxxxxxx>
---
plugins/hciops.c | 46 ++++++++++++++++++++++++++++++++++++
src/adapter.c | 69 +++++++----------------------------------------------
src/adapter.h | 2 +
3 files changed, 57 insertions(+), 60 deletions(-)
diff --git a/plugins/hciops.c b/plugins/hciops.c
index 184ed9c..8f9ee06 100644
--- a/plugins/hciops.c
+++ b/plugins/hciops.c
@@ -516,6 +516,51 @@ static int hciops_discoverable(int index)
return 0;
}
+static int hciops_set_limited_discoverable(int index, const uint8_t *cls,
+ gboolean limited)
+{
+ int dd, err = 0;
+ uint32_t dev_class;
+ int num = (limited ? 2 : 1);
+ uint8_t lap[] = { 0x33, 0x8b, 0x9e, 0x00, 0x8b, 0x9e };
+ /*
+ * 1: giac
+ * 2: giac + liac
+ */
+ dd = hci_open_dev(index);
+ if (dd < 0)
+ return -EIO;
+
+ if (hci_write_current_iac_lap(dd, num, lap, HCI_REQ_TIMEOUT) < 0) {
+ err = -errno;
+ error("Can't write current IAC LAP: %s(%d)",
+ strerror(errno), errno);
+ goto done;
+ }
+
+ if (limited) {
+ if (cls[1] & 0x20)
+ goto done; /* Already limited */
+
+ dev_class = (cls[2] << 16) | ((cls[1] | 0x20) << 8) | cls[0];
+ } else {
+ if (!(cls[1] & 0x20))
+ goto done; /* Already clear */
+
+ dev_class = (cls[2] << 16) | ((cls[1] & 0xdf) << 8) | cls[0];
+ }
+
+ if (hci_write_class_of_dev(dd, dev_class, HCI_REQ_TIMEOUT) < 0) {
+ err = -errno;
+ error("Can't write class of device: %s (%d)",
+ strerror(errno), errno);
+ goto done;
+ }
+done:
+ hci_close_dev(dd);
+ return err;
+}
+
static struct btd_adapter_ops hci_ops = {
.setup = hciops_setup,
.cleanup = hciops_cleanup,
@@ -524,6 +569,7 @@ static struct btd_adapter_ops hci_ops = {
.set_powered = hciops_powered,
.set_connectable = hciops_connectable,
.set_discoverable = hciops_discoverable,
+ .set_limited_discoverable = hciops_set_limited_discoverable,
};
static int hciops_init(void)
diff --git a/src/adapter.c b/src/adapter.c
index 2d7d6cf..ebbd02e 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -252,45 +252,6 @@ int pending_remote_name_cancel(struct btd_adapter *adapter)
return err;
}
-static int set_limited_discoverable(int dd, const uint8_t *cls,
- gboolean limited)
-{
- uint32_t dev_class;
- int num = (limited ? 2 : 1);
- uint8_t lap[] = { 0x33, 0x8b, 0x9e, 0x00, 0x8b, 0x9e };
- /*
- * 1: giac
- * 2: giac + liac
- */
- if (hci_write_current_iac_lap(dd, num, lap, HCI_REQ_TIMEOUT) < 0) {
- int err = -errno;
- error("Can't write current IAC LAP: %s(%d)",
- strerror(errno), errno);
- return err;
- }
-
- if (limited) {
- if (cls[1] & 0x20)
- return 0; /* Already limited */
-
- dev_class = (cls[2] << 16) | ((cls[1] | 0x20) << 8) | cls[0];
- } else {
- if (!(cls[1] & 0x20))
- return 0; /* Already clear */
-
- dev_class = (cls[2] << 16) | ((cls[1] & 0xdf) << 8) | cls[0];
- }
-
- if (hci_write_class_of_dev(dd, dev_class, HCI_REQ_TIMEOUT) < 0) {
- int err = -errno;
- error("Can't write class of device: %s (%d)",
- strerror(errno), errno);
- return err;
- }
-
- return 0;
-}
-
static const char *mode2str(uint8_t mode)
{
switch(mode) {
@@ -387,7 +348,7 @@ static int set_mode(struct btd_adapter *adapter, uint8_t new_mode)
{
uint8_t scan_enable;
uint8_t current_scan = adapter->scan_mode;
- int err, dd;
+ int err;
const char *modestr;
scan_enable = mode2scan(new_mode);
@@ -423,17 +384,12 @@ static int set_mode(struct btd_adapter *adapter, uint8_t new_mode)
adapter_set_discov_timeout(adapter,
adapter->discov_timeout);
- dd = hci_open_dev(adapter->dev_id);
- if (dd < 0)
- return -EIO;
-
if (new_mode == MODE_LIMITED)
- set_limited_discoverable(dd, adapter->dev.class,
- TRUE);
+ adapter_ops->set_limited_discoverable(adapter->dev_id,
+ adapter->dev.class, TRUE);
else if (adapter->mode == MODE_LIMITED)
- set_limited_discoverable(dd, adapter->dev.class,
- FALSE);
- hci_close_dev(dd);
+ adapter_ops->set_limited_discoverable(adapter->dev_id,
+ adapter->dev.class,FALSE);
}
done:
@@ -2725,7 +2681,6 @@ void adapter_mode_changed(struct btd_adapter *adapter, uint8_t scan_mode)
const gchar *path = adapter_get_path(adapter);
gboolean discoverable, pairable;
uint8_t real_class[3];
- int dd;
if (adapter->scan_mode == scan_mode)
return;
@@ -2770,23 +2725,17 @@ void adapter_mode_changed(struct btd_adapter *adapter, uint8_t scan_mode)
ADAPTER_INTERFACE, "Pairable",
DBUS_TYPE_BOOLEAN, &pairable);
- dd = hci_open_dev(adapter->dev_id);
- if (dd < 0) {
- error("HCI device open failed: hci%d", adapter->dev_id);
- goto done;
- }
-
memcpy(real_class, adapter->dev.class, 3);
if (adapter->svc_cache)
real_class[2] = adapter->svc_cache;
if (discoverable && adapter->pairable)
- set_limited_discoverable(dd, real_class, TRUE);
+ adapter_ops->set_limited_discoverable(adapter->dev_id,
+ real_class, TRUE);
else if (!discoverable)
- set_limited_discoverable(dd, real_class, FALSE);
+ adapter_ops->set_limited_discoverable(adapter->dev_id,
+ real_class, FALSE);
- hci_close_dev(dd);
-done:
emit_property_changed(connection, path,
ADAPTER_INTERFACE, "Discoverable",
DBUS_TYPE_BOOLEAN, &discoverable);
diff --git a/src/adapter.h b/src/adapter.h
index bfd2826..a94edc6 100644
--- a/src/adapter.h
+++ b/src/adapter.h
@@ -155,6 +155,8 @@ struct btd_adapter_ops {
int (*set_powered) (int index, gboolean powered);
int (*set_connectable) (int index);
int (*set_discoverable) (int index);
+ int (*set_limited_discoverable) (int index, const uint8_t *cls,
+ gboolean limited);
};
int btd_register_adapter_ops(struct btd_adapter_ops *btd_adapter_ops);
--
1.5.6.3
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
