From f205cd06dc4e9da2c1d5109e570008d7d80b8380 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Thu, 23 Aug 2007 09:48:14 +0000
Subject: Update service classes on all adapters

---
 hcid/dbus-hci.c |  1 +
 hcid/device.c   | 11 +++++++++++
 hcid/hcid.h     |  1 +
 hcid/main.c     |  4 ++--
 hcid/manager.c  | 52 ++++++++++++++++++++++++++++++++++++++++------------
 sdpd/sdpd.h     |  2 +-
 sdpd/service.c  |  2 +-
 7 files changed, 57 insertions(+), 16 deletions(-)

diff --git a/hcid/dbus-hci.c b/hcid/dbus-hci.c
index 77a93421..80aeb28c 100644
--- a/hcid/dbus-hci.c
+++ b/hcid/dbus-hci.c
@@ -1893,6 +1893,7 @@ void hcid_dbus_write_class_complete(bdaddr_t *local)
 	}
 
 	write_local_class(local, cls);
+	set_device_class(adapter->dev_id, cls);
 	memcpy(adapter->class, cls, 3);
 
 	hci_close_dev(dd);
diff --git a/hcid/device.c b/hcid/device.c
index 3c4f960d..983071d0 100644
--- a/hcid/device.c
+++ b/hcid/device.c
@@ -401,6 +401,17 @@ int get_device_class(uint16_t dev_id, uint8_t *cls)
 	return 0;
 }
 
+int set_device_class(uint16_t dev_id, uint8_t *cls)
+{
+	struct hci_dev *dev;
+
+	ASSERT_DEV_ID;
+	dev = &devices[dev_id];
+	memcpy(dev->class, cls, 3);
+
+	return 0;
+}
+
 int get_device_version(uint16_t dev_id, char *version, size_t size)
 {
 	struct hci_dev *dev;
diff --git a/hcid/hcid.h b/hcid/hcid.h
index cffbd8c6..4e96afe4 100644
--- a/hcid/hcid.h
+++ b/hcid/hcid.h
@@ -163,6 +163,7 @@ int stop_adapter(uint16_t dev_id);
 
 int get_device_address(uint16_t dev_id, char *address, size_t size);
 int get_device_class(uint16_t dev_id, uint8_t *class);
+int set_device_class(uint16_t dev_id, uint8_t *class);
 int get_device_version(uint16_t dev_id, char *version, size_t size);
 int get_device_revision(uint16_t dev_id, char *revision, size_t size);
 int get_device_manufacturer(uint16_t dev_id, char *manufacturer, size_t size);
diff --git a/hcid/main.c b/hcid/main.c
index 75229fba..6539642d 100644
--- a/hcid/main.c
+++ b/hcid/main.c
@@ -467,12 +467,12 @@ static void configure_device(int dev_id)
 
 		if (read_local_class(&di.bdaddr, cls) < 0) {
 			class = htobl(device_opts->class);
-			cls[2] = get_service_classes();
+			cls[2] = get_service_classes(&di.bdaddr);
 			memcpy(cp.dev_class, &class, 3);
 		} else {
 			if (!(device_opts->scan & SCAN_INQUIRY))
 				cls[1] &= 0xdf; /* Clear discoverable bit */
-			cls[2] = get_service_classes();
+			cls[2] = get_service_classes(&di.bdaddr);
 			memcpy(cp.dev_class, cls, 3);
 		}
 
diff --git a/hcid/manager.c b/hcid/manager.c
index c03cdc3f..a5588c4b 100644
--- a/hcid/manager.c
+++ b/hcid/manager.c
@@ -332,25 +332,53 @@ void set_default_adapter(int new_default)
 
 void update_class_of_device(void)
 {
-	uint8_t value = get_service_classes();
-	uint8_t cls[3];
-	int dd, dev_id = default_adapter_id;
+	struct hci_dev_list_req *dl;
+	struct hci_dev_req *dr;
+	int i, sk;
 
-	if (dev_id < 0)
+	sk = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
+	if (sk < 0)
 		return;
 
-	dd = hci_open_dev(dev_id);
-	if (dd < 0)
+	dl = g_malloc0(HCI_MAX_DEV * sizeof(*dr) + sizeof(*dl));
+
+	dl->dev_num = HCI_MAX_DEV;
+	dr = dl->dev_req;
+
+	if (ioctl(sk, HCIGETDEVLIST, dl) < 0) {
+		close(sk);
+		g_free(dl);
 		return;
+	}
+
+	dr = dl->dev_req;
+
+	for (i = 0; i < dl->dev_num; i++, dr++) {
+		struct hci_dev_info di;
+		uint8_t value, cls[3];
+		int dd;
+
+		if (hci_devinfo(dr->dev_id, &di) < 0)
+			continue;
+
+		if (hci_test_bit(HCI_RAW, &di.flags))
+			continue;
+
+		if (get_device_class(di.dev_id, cls) < 0)
+			continue;
+
+		dd = hci_open_dev(di.dev_id);
+		if (dd < 0)
+			continue;
+
+		value = get_service_classes(&di.bdaddr);
+
+		set_service_classes(dd, cls, value);
 
-	if (hci_read_class_of_dev(dd, cls, 1000) < 0) {
-		error("Can't read class of device on hci%d: %s (%d)",
-					dev_id, strerror(errno), errno);
 		hci_close_dev(dd);
-		return;
 	}
 
-	set_service_classes(dd, cls, value);
+	g_free(dl);
 
-	hci_close_dev(dd);
+	close(sk);
 }
diff --git a/sdpd/sdpd.h b/sdpd/sdpd.h
index dbb1ee09..6fc60e85 100644
--- a/sdpd/sdpd.h
+++ b/sdpd/sdpd.h
@@ -87,4 +87,4 @@ void stop_sdp_server(void);
 int add_record_to_server(sdp_record_t *rec);
 int remove_record_from_server(uint32_t handle);
 
-uint8_t get_service_classes(void);
+uint8_t get_service_classes(const bdaddr_t *bdaddr);
diff --git a/sdpd/service.c b/sdpd/service.c
index a75c0ed7..851c1459 100644
--- a/sdpd/service.c
+++ b/sdpd/service.c
@@ -125,7 +125,7 @@ static void update_svclass_list(void)
 	service_classes = val;
 }
 
-uint8_t get_service_classes(void)
+uint8_t get_service_classes(const bdaddr_t *bdaddr)
 {
 	return service_classes;
 }
-- 
cgit