static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
bdaddr_t sba, dba;
if (err) {
printf("connect error: %s\n", err->message);
set_state(STATE_DISCONNECTED);
return;
}
if (!io) {
printf("connect error io NULL\n");
set_state(STATE_DISCONNECTED);
return;
}
iochannel = io;
attrib = g_attrib_new(iochannel);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, events_handler,
attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, events_handler,
attrib, NULL);
/* LE connections share Client and Server paths */
if (!opt_psm) {
str2ba(opt_dst, &dba);
str2ba(opt_src, &sba);
attrib_server_attach(attrib, &sba, &dba, ATT_DEFAULT_LE_MTU);
}
set_state(STATE_CONNECTED);
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
uint16_t mtu;
uint16_t cid;
if (err) {
set_state(STATE_DISCONNECTED);
error("%s\n", err->message);
return;
}
bt_io_get(io, &err, BT_IO_OPT_IMTU, &mtu,
BT_IO_OPT_CID, &cid, BT_IO_OPT_INVALID);
if (err) {
g_printerr("Can't detect MTU, using default: %s", err->message);
g_error_free(err);
mtu = ATT_DEFAULT_LE_MTU;
}
if (cid == ATT_CID)
mtu = ATT_DEFAULT_LE_MTU;
attrib = g_attrib_new(iochannel, mtu, false);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
set_state(STATE_CONNECTED);
rl_printf("Connection successful\n");
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
uint16_t mtu;
uint16_t cid;
GError *gerr = NULL;
uint8_t *value;
if (err) {
printf("# Connect error: %s\n", err->message);
g_main_loop_quit(event_loop);
return;
}
bt_io_get(io, &gerr, BT_IO_OPT_IMTU, &mtu,
BT_IO_OPT_CID, &cid, BT_IO_OPT_INVALID);
if (gerr) {
printf("# Can't detect MTU, using default");
g_error_free(gerr);
mtu = ATT_DEFAULT_LE_MTU;
}
else if (cid == ATT_CID)
mtu = ATT_DEFAULT_LE_MTU;
attrib = g_attrib_new(iochannel, mtu, false);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
printf("Connected.\n");
//Enabling notifying
gatt_attr_data_from_string("0100", &value);
gatt_write_cmd(attrib, 0x002f, value, 2, NULL, NULL);
}
static gboolean io_listen_cb(gpointer user_data) {
gatt_connection_t *conn = user_data;
g_attrib_register(conn->attrib, ATT_OP_HANDLE_NOTIFY, events_handler, conn, NULL);
g_attrib_register(conn->attrib, ATT_OP_HANDLE_IND, events_handler, conn, NULL);
return FALSE;
}
static gboolean listen_start(gpointer user_data)
{
GAttrib *attrib = user_data;
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, events_handler,
attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, events_handler,
attrib, NULL);
return FALSE;
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
if (err) {
set_error(ERR_CONNECT_FAILED, err->message, user_data);
set_state(STATE_DISCONNECTED);
} else {
/* attrib is declared as global for now */
attrib = g_attrib_new(iochannel);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, GATTRIB_ALL_HANDLES, events_handler, attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, GATTRIB_ALL_HANDLES, events_handler, attrib, NULL);
set_state(STATE_CONNECTED);
}
g_main_loop_quit(event_loop);
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
if (err) {
printf("connect error: %s\n", err->message);
set_state(STATE_DISCONNECTED);
return;
}
attrib = g_attrib_new(iochannel);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, events_handler,
attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, events_handler,
attrib, NULL);
set_state(STATE_CONNECTED);
}
bool bt_scpp_attach(struct bt_scpp *scan, void *attrib)
{
bt_uuid_t iwin_uuid, refresh_uuid;
if (!scan || scan->attrib || !scan->primary)
return false;
scan->attrib = g_attrib_ref(attrib);
if (scan->iwhandle)
write_scan_params(scan->attrib, scan->iwhandle, scan->interval,
scan->window);
else {
bt_uuid16_create(&iwin_uuid, SCAN_INTERVAL_WIN_UUID);
discover_char(scan, scan->attrib, scan->primary->range.start,
scan->primary->range.end, &iwin_uuid,
iwin_discovered_cb, scan);
}
if (scan->refresh_handle)
scan->refresh_cb_id = g_attrib_register(scan->attrib,
ATT_OP_HANDLE_NOTIFY, scan->refresh_handle,
refresh_value_cb, scan, NULL);
else {
bt_uuid16_create(&refresh_uuid, SCAN_REFRESH_UUID);
discover_char(scan, scan->attrib, scan->primary->range.start,
scan->primary->range.end, &refresh_uuid,
refresh_discovered_cb, scan);
}
return true;
}
static void enable_report_notifications(struct report *report,
bool enable_on_device)
{
struct hog_device *hogdev = report->hogdev;
uint8_t value[2];
if (!hogdev->uhid_created)
return;
if (!report->ccc_handle)
return;
/* Register callback for HoG report notifications */
report->notifyid = g_attrib_register(hogdev->attrib,
ATT_OP_HANDLE_NOTIFY,
report->decl->value_handle,
report_value_cb, report, NULL);
if (!enable_on_device)
return;
/* Enable HoG report notifications on the HoG device */
put_le16(GATT_CLIENT_CHARAC_CFG_NOTIF_BIT, value);
gatt_write_char(hogdev->attrib, report->ccc_handle, value,
sizeof(value), report_ccc_written_cb, report);
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
if (err) {
set_state(STATE_DISCONNECTED);
error("%s\n", err->message);
return;
}
attrib = g_attrib_new(iochannel);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
set_state(STATE_CONNECTED);
rl_printf("Connection successful\n");
}
static void discover_char_cb(uint8_t status, GSList *chars, void *user_data)
{
struct heartrate *hr = user_data;
if (status) {
error("Discover HRS characteristics failed: %s",
att_ecode2str(status));
return;
}
for (; chars; chars = chars->next) {
struct gatt_char *c = chars->data;
if (g_strcmp0(c->uuid, HEART_RATE_MEASUREMENT_UUID) == 0) {
struct gatt_char *c_next =
(chars->next ? chars->next->data : NULL);
hr->attionotid = g_attrib_register(hr->attrib,
ATT_OP_HANDLE_NOTIFY,
c->value_handle,
notify_handler, hr, NULL);
discover_measurement_ccc(hr, c, c_next);
} else if (g_strcmp0(c->uuid, BODY_SENSOR_LOCATION_UUID) == 0) {
DBG("Body Sensor Location supported");
gatt_read_char(hr->attrib, c->value_handle,
read_sensor_location_cb, hr);
} else if (g_strcmp0(c->uuid,
HEART_RATE_CONTROL_POINT_UUID) == 0) {
DBG("Heart Rate Control Point supported");
hr->hrcp_val_handle = c->value_handle;
}
}
}
static void discover_char_cb(uint8_t status, GSList *chars, void *user_data)
{
struct csc *csc = user_data;
uint16_t feature_val_handle = 0;
if (status) {
error("Discover CSCS characteristics: %s",
att_ecode2str(status));
return;
}
for (; chars; chars = chars->next) {
struct gatt_char *c = chars->data;
struct gatt_char *c_next =
(chars->next ? chars->next->data : NULL);
if (g_strcmp0(c->uuid, CSC_MEASUREMENT_UUID) == 0) {
csc->attio_measurement_id =
g_attrib_register(csc->attrib,
ATT_OP_HANDLE_NOTIFY, c->value_handle,
measurement_notify_handler, csc, NULL);
discover_desc(csc, c, c_next);
} else if (g_strcmp0(c->uuid, CSC_FEATURE_UUID) == 0) {
feature_val_handle = c->value_handle;
} else if (g_strcmp0(c->uuid, SENSOR_LOCATION_UUID) == 0) {
DBG("Sensor Location supported");
gatt_read_char(csc->attrib, c->value_handle,
read_location_cb, csc);
} else if (g_strcmp0(c->uuid, SC_CONTROL_POINT_UUID) == 0) {
DBG("SC Control Point supported");
csc->controlpoint_val_handle = c->value_handle;
csc->attio_controlpoint_id = g_attrib_register(
csc->attrib, ATT_OP_HANDLE_IND,
c->value_handle,
controlpoint_ind_handler, csc, NULL);
discover_desc(csc, c, c_next);
}
}
if (feature_val_handle > 0)
gatt_read_char(csc->attrib, feature_val_handle,
read_feature_cb, csc);
}
static void attio_connected(GAttrib *attrib, gpointer user_data)
{
struct gatt_service *gatt = user_data;
gatt->attrib = g_attrib_ref(attrib);
g_attrib_register(gatt->attrib, ATT_OP_HANDLE_NOTIFY,
events_handler, gatt, NULL);
g_attrib_register(gatt->attrib, ATT_OP_HANDLE_IND,
events_handler, gatt, NULL);
/*
* TODO : we do not support offline writing
*/
/*g_slist_foreach(gatt->offline_chars, offline_char_write, attrib);*/
INFO("%s connected", gatt->path);
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data) {
if (err) {
std::cout << err->message << std::endl;
return;
}
user_data_t* ud = static_cast<user_data_t*>(user_data);
GAttrib* attrib = g_attrib_new(io);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, GATTRIB_ALL_HANDLES,
notify_cb, ud, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, GATTRIB_ALL_HANDLES,
indicate_cb, ud, NULL);
if (ud->mtu < ATT_DEFAULT_LE_MTU) {
std::cout << "Invalid value. Minimum MTU size is " << ATT_DEFAULT_LE_MTU;
disconnect(ud->attrib, ud->chan);
g_main_loop_quit(event_loop);
return;
}
ud->attrib = attrib;
gatt_exchange_mtu(attrib, ud->mtu, exchange_mtu_cb, ud);
}
static void attio_connected_cb(GAttrib *attrib, gpointer user_data)
{
struct heartrate *hr = user_data;
DBG("");
hr->attrib = g_attrib_ref(attrib);
hr->attionotid = g_attrib_register(hr->attrib, ATT_OP_HANDLE_NOTIFY,
notify_handler, hr, NULL);
gatt_discover_char(hr->attrib, hr->svc_range->start, hr->svc_range->end,
NULL, discover_char_cb, hr);
}
bool bt_hog_attach(struct bt_hog *hog, void *gatt)
{
struct gatt_primary *primary = hog->primary;
GSList *l;
if (hog->attrib)
return false;
hog->attrib = g_attrib_ref(gatt);
if (!primary) {
gatt_discover_primary(hog->attrib, NULL, primary_cb, hog);
return true;
}
if (hog->scpp)
bt_scpp_attach(hog->scpp, gatt);
if (hog->dis)
bt_dis_attach(hog->dis, gatt);
if (hog->bas)
bt_bas_attach(hog->bas, gatt);
for (l = hog->instances; l; l = l->next) {
struct bt_hog *instance = l->data;
bt_hog_attach(instance, gatt);
}
if (hog->reports == NULL) {
gatt_discover_char(hog->attrib, primary->range.start,
primary->range.end, NULL,
char_discovered_cb, hog);
return true;
}
for (l = hog->reports; l; l = l->next) {
struct report *r = l->data;
r->notifyid = g_attrib_register(hog->attrib,
ATT_OP_HANDLE_NOTIFY,
r->decl->value_handle,
report_value_cb, r, NULL);
}
return true;
}
static void ccc_written_cb(guint8 status, const guint8 *pdu,
guint16 plen, gpointer user_data)
{
struct scan *scan = user_data;
if (status != 0) {
error("Write Scan Refresh CCC failed: %s",
att_ecode2str(status));
return;
}
DBG("Scan Refresh: notification enabled");
scan->refresh_cb_id = g_attrib_register(scan->attrib,
ATT_OP_HANDLE_NOTIFY, scan->refresh_handle,
refresh_value_cb, scan, NULL);
}
static void report_ccc_written_cb(guint8 status, const guint8 *pdu,
guint16 plen, gpointer user_data)
{
struct report *report = user_data;
struct hog_device *hogdev = report->hogdev;
if (status != 0) {
error("Write report characteristic descriptor failed: %s",
att_ecode2str(status));
return;
}
report->notifyid = g_attrib_register(hogdev->attrib,
ATT_OP_HANDLE_NOTIFY,
report->decl->value_handle,
report_value_cb, report, NULL);
DBG("Report characteristic descriptor written: notifications enabled");
}
static void ccc_written_cb(guint8 status, const guint8 *pdu,
guint16 plen, gpointer user_data)
{
struct gatt_request *req = user_data;
struct bt_bas *bas = req->user_data;
destroy_gatt_req(req);
if (status != 0) {
error("Write Scan Refresh CCC failed: %s",
att_ecode2str(status));
return;
}
DBG("Battery Level: notification enabled");
bas->id = g_attrib_register(bas->attrib, ATT_OP_HANDLE_NOTIFY,
bas->handle, notification_cb, bas,
NULL);
}
static void connect_cb(GIOChannel *io, GError *err, gpointer user_data)
{
uint16_t mtu;
uint16_t cid;
GError *gerr = NULL;
DBG("io = %p, err = %p", io, err);
if (err) {
DBG("err = %s", err->message);
set_state(STATE_DISCONNECTED);
resp_error(err_CONN_FAIL);
printf("# Connect error: %s\n", err->message);
return;
}
bt_io_get(io, &gerr, BT_IO_OPT_IMTU, &mtu,
BT_IO_OPT_CID, &cid, BT_IO_OPT_INVALID);
if (gerr) {
printf("# Can't detect MTU, using default");
g_error_free(gerr);
mtu = ATT_DEFAULT_LE_MTU;
}
else if (cid == ATT_CID)
mtu = ATT_DEFAULT_LE_MTU;
attrib = g_attrib_new(iochannel, mtu);
g_attrib_register(attrib, ATT_OP_HANDLE_NOTIFY, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
g_attrib_register(attrib, ATT_OP_HANDLE_IND, GATTRIB_ALL_HANDLES,
events_handler, attrib, NULL);
g_attrib_register(attrib, ATT_OP_FIND_INFO_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_FIND_BY_TYPE_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_READ_BY_TYPE_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_READ_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_READ_BLOB_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_READ_MULTI_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_READ_BY_GROUP_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_WRITE_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_WRITE_CMD, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_SIGNED_WRITE_CMD, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_PREP_WRITE_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
g_attrib_register(attrib, ATT_OP_EXEC_WRITE_REQ, GATTRIB_ALL_HANDLES,
req_gatts, NULL, NULL);
set_state(STATE_CONNECTED);
}