1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/gpxe/src/core/gdbserial.c b/contrib/syslinux-4.02/gpxe/src/core/gdbserial.c
new file mode 100644
index 0000000..b0d5047
--- /dev/null
+++ b/contrib/syslinux-4.02/gpxe/src/core/gdbserial.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2008 Stefan Hajnoczi <stefanha@gmail.com>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <assert.h>
+#include <gpxe/serial.h>
+#include <gpxe/gdbstub.h>
+#include <gpxe/gdbserial.h>
+
+struct gdb_transport serial_gdb_transport __gdb_transport;
+
+static size_t gdbserial_recv ( char *buf, size_t len ) {
+	assert ( len > 0 );
+	buf [ 0 ] = serial_getc();
+	return 1;
+}
+
+static void gdbserial_send ( const char *buf, size_t len ) {
+	while ( len-- > 0 ) {
+		serial_putc ( *buf++ );
+	}
+}
+
+struct gdb_transport serial_gdb_transport __gdb_transport = {
+	.name = "serial",
+	.recv = gdbserial_recv,
+	.send = gdbserial_send,
+};
+
+struct gdb_transport *gdbserial_configure ( void ) {
+	return &serial_gdb_transport;
+}