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/*
* 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;
}
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