C++ (Cpp) gatt_discover_desc Examples

Example #1

File: bluepy-helper.c Project: calandoa/bluepy

static void cmd_char_desc(int argcp, char **argvp)
{
    if (conn_state != STATE_CONNECTED) {
        resp_error(err_BAD_STATE);
        return;
    }

    if (argcp > 1) {
        start = strtohandle(argvp[1]);
        if (start < 0) {
            resp_error(err_BAD_PARAM);;
            return;
        }
    } else
        start = 0x0001;

    if (argcp > 2) {
        end = strtohandle(argvp[2]);
        if (end < 0) {
            resp_error(err_BAD_PARAM);;
            return;
        }
    } else
        end = 0xffff;

    gatt_discover_desc(attrib, start, end, NULL, char_desc_cb, NULL);
}

Example #2

File: interactive.c Project: ghent360/bluez

static void cmd_char_desc(int argcp, char **argvp)
{
	if (conn_state != STATE_CONNECTED) {
		failed("Disconnected\n");
		return;
	}

	if (argcp > 1) {
		start = strtohandle(argvp[1]);
		if (start < 0) {
			error("Invalid start handle: %s\n", argvp[1]);
			return;
		}
	} else
		start = 0x0001;

	if (argcp > 2) {
		end = strtohandle(argvp[2]);
		if (end < 0) {
			error("Invalid end handle: %s\n", argvp[2]);
			return;
		}
	} else
		end = 0xffff;

	gatt_discover_desc(attrib, start, end, NULL, char_desc_cb, NULL);
}

Example #3

File: scan.c Project: AlanApter/steamlink-sdk

static void refresh_discovered_cb(uint8_t status, GSList *chars,
								void *user_data)
{
	struct scan *scan = user_data;
	struct gatt_char *chr;
	uint16_t start, end;
	bt_uuid_t uuid;

	if (status) {
		error("Scan Refresh %s", att_ecode2str(status));
		return;
	}

	if (!chars) {
		DBG("Scan Refresh not supported");
		return;
	}

	chr = chars->data;

	DBG("Scan Refresh handle: 0x%04x", chr->value_handle);

	start = chr->value_handle + 1;
	end = scan->range.end;

	if (start > end)
		return;

	scan->refresh_handle = chr->value_handle;

	bt_uuid16_create(&uuid, GATT_CLIENT_CHARAC_CFG_UUID);

	gatt_discover_desc(scan->attrib, start, end, &uuid,
					discover_descriptor_cb, user_data);
}

Example #4

File: cyclingspeed.c Project: CarbonDevXperia/android_external_bluetooth_bluez

static void discover_desc(struct csc *csc, struct gatt_char *c,
						struct gatt_char *c_next)
{
	struct characteristic *ch;
	uint16_t start, end;
	bt_uuid_t uuid;

	start = c->value_handle + 1;

	if (c_next != NULL) {
		if (start == c_next->handle)
			return;
		end = c_next->handle - 1;
	} else if (c->value_handle != csc->svc_range->end) {
		end = csc->svc_range->end;
	} else {
		return;
	}

	ch = g_new0(struct characteristic, 1);
	ch->csc = csc;
	memcpy(ch->uuid, c->uuid, sizeof(c->uuid));

	bt_uuid16_create(&uuid, GATT_CLIENT_CHARAC_CFG_UUID);

	gatt_discover_desc(csc->attrib, start, end, &uuid, discover_desc_cb,
									ch);
}

Example #5

File: hog.c Project: anupdw/android-bluez.bluez

static void discover_descriptor(GAttrib *attrib, uint16_t start, uint16_t end,
							gpointer user_data)
{
	if (start > end)
		return;

	gatt_discover_desc(attrib, start, end, NULL,
					discover_descriptor_cb, user_data);
}

Example #6

File: scpp.c Project: AwxiVYTHUIiMOol/bluez

static void discover_desc(struct bt_scpp *scpp, GAttrib *attrib,
				uint16_t start, uint16_t end, bt_uuid_t *uuid,
				gatt_cb_t func, gpointer user_data)
{
	unsigned int id;

	id = gatt_discover_desc(attrib, start, end, uuid, func, user_data);

	queue_push_head(scpp->gatt_op, UINT_TO_PTR(id));
}

Example #7

File: bas.c Project: Klamath233/BlueZ

static void discover_desc(struct bt_bas *bas, GAttrib *attrib,
				uint16_t start, uint16_t end, bt_uuid_t *uuid,
				gatt_cb_t func, gpointer user_data)
{
	struct gatt_request *req;
	unsigned int id;

	req = create_request(bas, user_data);

	id = gatt_discover_desc(attrib, start, end, uuid, func, req);
	set_and_store_gatt_req(bas, req, id);
}

Example #8

File: hog.c Project: aguedes/bluez

static void discover_external(GAttrib *attrib, uint16_t start, uint16_t end,
							gpointer user_data)
{
	bt_uuid_t uuid;

	if (start > end)
		return;

	bt_uuid16_create(&uuid, GATT_EXTERNAL_REPORT_REFERENCE);

	gatt_discover_desc(attrib, start, end, NULL, discover_external_cb,
								user_data);
}

Example #9

File: scpp.c Project: LGSInnovations/edison-debian-image

static void discover_desc(struct bt_scpp *scpp, GAttrib *attrib,
				uint16_t start, uint16_t end, bt_uuid_t *uuid,
				gatt_cb_t func, gpointer user_data)
{
	unsigned int id;

	id = gatt_discover_desc(attrib, start, end, uuid, func, user_data);

	if (queue_push_head(scpp->gatt_op, UINT_TO_PTR(id)))
		return;

	error("scpp: Could not discover descriptor");
	g_attrib_cancel(attrib, id);
}

Example #10

File: scpp.c Project: rymanluk/bluez

static void discover_desc(struct bt_scpp *scpp, GAttrib *attrib,
				uint16_t start, uint16_t end, bt_uuid_t *uuid,
				gatt_cb_t func, gpointer user_data)
{
	struct gatt_request *req;
	unsigned int id;

	req = create_request(scpp, user_data);
	if (!req)
		return;

	id = gatt_discover_desc(attrib, start, end, uuid, func, req);
	if (set_and_store_gatt_req(scpp, req, id))
		return;

	error("scpp: Could not discover descriptor");
	g_attrib_cancel(attrib, id);
	free(req);
}

Example #11

File: heartrate.c Project: CarbonDevXperia/android_external_bluetooth_bluez

static void discover_measurement_ccc(struct heartrate *hr,
				struct gatt_char *c, struct gatt_char *c_next)
{
	uint16_t start, end;
	bt_uuid_t uuid;

	start = c->value_handle + 1;

	if (c_next != NULL) {
		if (start == c_next->handle)
			return;
		end = c_next->handle - 1;
	} else if (c->value_handle != hr->svc_range->end) {
		end = hr->svc_range->end;
	} else {
		return;
	}

	bt_uuid16_create(&uuid, GATT_CLIENT_CHARAC_CFG_UUID);

	gatt_discover_desc(hr->attrib, start, end, &uuid, discover_ccc_cb, hr);
}