This will allow us to determine if we can scan for other devices to
connect or postpone it until previous connection is handled.
---
android/gatt.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/android/gatt.c b/android/gatt.c
index b224c28..b533661 100644
--- a/android/gatt.c
+++ b/android/gatt.c
@@ -58,13 +58,15 @@ typedef enum {
DEVICE_DISCONNECTED = 0,
DEVICE_CONNECT_INIT, /* connection procedure initiated */
DEVICE_CONNECT_READY, /* dev found during LE scan */
- DEVICE_CONNECTED, /* connection has been established */
+ DEVICE_CONNECTING, /* io connection triggered */
+ DEVICE_CONNECTED, /* io connection has been established */
} gatt_device_state_t;
static const char const *device_state_str[] = {
"DISCONNECTED",
"CONNECT INIT",
"CONNECT READY",
+ "CONNECTING",
"CONNECTED",
};
@@ -953,7 +955,7 @@ static void connect_cb(GIOChannel *io, GError *gerr, gpointer user_data)
uint32_t status;
GAttrib *attrib;
- if (dev->state != DEVICE_CONNECT_READY) {
+ if (dev->state != DEVICE_CONNECTING) {
error("gatt: Device not in a connecting state!?");
g_io_channel_shutdown(io, TRUE, NULL);
return;
@@ -993,7 +995,7 @@ reply:
device_unref(dev);
/* Check if we should restart scan */
- if (scanning)
+ if (scanning || find_device_by_state(DEVICE_CONNECT_INIT))
bt_le_discovery_start(le_device_found_handler);
/* FIXME: What to do if discovery won't start here. */
@@ -1040,6 +1042,7 @@ static int connect_le(struct gatt_device *dev)
/* Keep this, so we can cancel the connection */
dev->att_io = io;
+ device_set_state(dev, DEVICE_CONNECTING);
return 0;
}
@@ -1207,8 +1210,9 @@ static bool trigger_connection(struct connection *connection)
break;
}
- /* after state change trigger discovering */
- if (!scanning && (connection->device->state == DEVICE_CONNECT_INIT))
+ /* after state change - trigger discovering (if ACL is not creating) */
+ if (!scanning && (connection->device->state == DEVICE_CONNECT_INIT) &&
+ !find_device_by_state(DEVICE_CONNECTING))
if (!bt_le_discovery_start(le_device_found_handler)) {
error("gatt: Could not start scan");
--
1.9.1
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