client: Add advertise.discoverable-timeout command
This adds advertise.discoverable-timeout command which can be used to
limit the amount of time the advertisement is discoverable:
[bluetooth]# advertise.discoverable on
[bluetooth]# advertise.discoverable-timeout 10
[bluetooth]# advertise on
@ MGMT Command: Add Advertising (0x003e) plen 14
Instance: 1
Flags: 0x00000001
Switch into Connectable mode
Duration: 0
Timeout: 0
Advertising data length: 3
Flags: 0x02
LE General Discoverable Mode
Scan response length: 0
@ MGMT Event: Advertising Added (0x0023) plen 1
Instance: 1
@ MGMT Event: Command Complete (0x0001) plen 4
Add Advertising (0x003e) plen 1
Status: Success (0x00)
Instance: 1
@ MGMT Command: Add Advertising (0x003e) plen 14
Instance: 1
Flags: 0x00000001
Switch into Connectable mode
Duration: 0
Timeout: 0
Advertising data length: 3
Flags: 0x00
Scan response length: 0
diff --git a/client/advertising.c b/client/advertising.c
index 8abf478..73f2f3d 100644
--- a/client/advertising.c
+++ b/client/advertising.c
@@ -66,6 +66,7 @@
uint16_t local_appearance;
uint16_t duration;
uint16_t timeout;
+ uint16_t discoverable_to;
char **uuids;
size_t uuids_len;
struct service_data service;
@@ -424,6 +425,21 @@
return TRUE;
}
+static gboolean discoverable_timeout_exits(const GDBusPropertyTable *property,
+ void *data)
+{
+ return ad.discoverable_to;
+}
+
+static gboolean get_discoverable_timeout(const GDBusPropertyTable *property,
+ DBusMessageIter *iter, void *user_data)
+{
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT16,
+ &ad.discoverable_to);
+
+ return TRUE;
+}
+
static const GDBusPropertyTable ad_props[] = {
{ "Type", "s", get_type },
{ "ServiceUUIDs", "as", get_uuids, NULL, uuids_exists },
@@ -432,6 +448,8 @@
manufacturer_data_exists },
{ "Data", "a{yv}", get_data, NULL, data_exists },
{ "Discoverable", "b", get_discoverable, NULL, discoverable_exists },
+ { "DiscoverableTimeout", "q", get_discoverable_timeout, NULL,
+ discoverable_timeout_exits },
{ "Includes", "as", get_includes, NULL, includes_exists },
{ "LocalName", "s", get_local_name, NULL, local_name_exits },
{ "Appearance", "q", get_appearance, NULL, appearance_exits },
@@ -750,6 +768,26 @@
return bt_shell_noninteractive_quit(EXIT_SUCCESS);
}
+void ad_advertise_discoverable_timeout(DBusConnection *conn, long int *value)
+{
+ if (!value) {
+ if (ad.discoverable_to)
+ bt_shell_printf("Timeout: %u sec\n",
+ ad.discoverable_to);
+ return bt_shell_noninteractive_quit(EXIT_SUCCESS);
+ }
+
+ if (ad.discoverable_to == *value)
+ return bt_shell_noninteractive_quit(EXIT_SUCCESS);
+
+ ad.discoverable_to = *value;
+
+ g_dbus_emit_property_changed(conn, AD_PATH, AD_IFACE,
+ "DiscoverableTimeout");
+
+ return bt_shell_noninteractive_quit(EXIT_SUCCESS);
+}
+
void ad_advertise_tx_power(DBusConnection *conn, dbus_bool_t *value)
{
if (!value) {
diff --git a/client/advertising.h b/client/advertising.h
index 5991908..fe3a7c8 100644
--- a/client/advertising.h
+++ b/client/advertising.h
@@ -40,3 +40,4 @@
void ad_advertise_data(DBusConnection *conn, int argc, char *argv[]);
void ad_disable_data(DBusConnection *conn);
void ad_advertise_discoverable(DBusConnection *conn, dbus_bool_t *value);
+void ad_advertise_discoverable_timeout(DBusConnection *conn, long int *value);
diff --git a/client/main.c b/client/main.c
index 26ce949..180f841 100644
--- a/client/main.c
+++ b/client/main.c
@@ -2228,6 +2228,25 @@
ad_advertise_discoverable(dbus_conn, &discoverable);
}
+static void cmd_advertise_discoverable_timeout(int argc, char *argv[])
+{
+ long int value;
+ char *endptr = NULL;
+
+ if (argc < 2) {
+ ad_advertise_discoverable_timeout(dbus_conn, NULL);
+ return;
+ }
+
+ value = strtol(argv[1], &endptr, 0);
+ if (!endptr || *endptr != '\0' || value > UINT16_MAX) {
+ bt_shell_printf("Invalid argument\n");
+ return bt_shell_noninteractive_quit(EXIT_FAILURE);
+ }
+
+ ad_advertise_discoverable_timeout(dbus_conn, &value);
+}
+
static void cmd_advertise_tx_power(int argc, char *argv[])
{
dbus_bool_t powered;
@@ -2420,6 +2439,9 @@
"Set/Get advertise data" },
{ "discoverable", "[on/off]", cmd_advertise_discoverable,
"Set/Get advertise discoverable" },
+ { "discoverable-timeout", "[seconds]",
+ cmd_advertise_discoverable_timeout,
+ "Set/Get advertise discoverable timeout" },
{ "tx-power", "[on/off]", cmd_advertise_tx_power,
"Show/Enable/Disable TX power to be advertised",
NULL },
