feat usb: added kick timer

Signed-off-by: John Sanpe <[email protected]>

src/connection/usb/xdbd_connection_usb.c

@@ -3,6 +3,7 @@
 #include <sys/fcntl.h>
 #include <xdbd_connection_usb.h>
 #include <linux/usb/ch9.h>
+#include <xdbd_timer.h>
 
 #define USB_ADB_PATH "/dev/adb/usb"
 #define USB_FFS_ADB_PATH "/dev/usb-ffs/adb/"
@@ -129,7 +130,7 @@ struct adb_connection {
 };
 
 static int
-adb_init_send(struct adb_connection *conn)
+usb_init_send(struct adb_connection *conn)
 {
 	int retval;
 
@@ -149,7 +150,7 @@ adb_init_send(struct adb_connection *conn)
 }
 
 static int
-adb_init_connection(struct adb_connection *conn)
+usb_init_connection(struct adb_connection *conn)
 {
 	int retval;
 
@@ -174,7 +175,7 @@ adb_init_connection(struct adb_connection *conn)
 	}
 	conn->bulk_in = retval;
 
-	retval = adb_init_send(conn);
+	retval = usb_init_send(conn);
 	if (retval) {
 		bfdev_log_err("adbd: init send failed\n");
 		goto failed;
@@ -183,12 +184,33 @@ adb_init_connection(struct adb_connection *conn)
 	return 0;
 
 failed:
-	if (conn->control)
+	if (conn->control >= 0)
 		close(conn->control);
-	if (conn->bulk_out)
+	if (conn->bulk_out >= 0)
 		close(conn->bulk_out);
-	if (conn->bulk_in)
+	if (conn->bulk_in >= 0)
 		close(conn->bulk_in);
 
+	conn->control = -1;
+	conn->bulk_out = -1;
+	conn->bulk_in = -1;
+
 	return retval;
 }
+
+static int
+usb_kick_timer(xdbd_timer_t *timer, void *pdata)
+{
+	struct adb_connection *conn;
+	int retval;
+
+	conn = pdata;
+	retval = usb_init_connection(conn);
+	if (!retval)
+		return 0;
+
+	bfdev_log_warn("adbd: usb kick timer retry\n");
+	xdbd_add_timer(timer, 1000);
+
+	return 0;
+}