2 * Copyright (C) 2008 Stefan Hajnoczi <stefanha@gmail.com>.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
30 #include <ipxe/command.h>
31 #include <ipxe/parseopt.h>
32 #include <ipxe/gdbstub.h>
41 * Parse GDB transport name
44 * @ret trans GDB transport
45 * @ret rc Return status code
47 static int parse_gdb_transport ( const char *text,
48 struct gdb_transport **trans ) {
51 assert ( text != NULL );
54 *trans = find_gdb_transport ( text );
56 printf ( "\"%s\": no such transport (is it compiled in?)\n",
64 /** "gdbstub" options */
65 struct gdbstub_options {};
67 /** "gdbstub" option list */
68 static struct option_descriptor gdbstub_opts[] = {};
70 /** "gdbstub" command descriptor */
71 static struct command_descriptor gdbstub_cmd =
72 COMMAND_DESC ( struct gdbstub_options, gdbstub_opts, 1, MAX_ARGUMENTS,
73 "<transport> [<options>...]" );
76 * The "gdbstub" command
78 * @v argc Argument count
79 * @v argv Argument list
80 * @ret rc Return status code
82 static int gdbstub_exec ( int argc, char **argv ) {
83 struct gdbstub_options opts;
84 struct gdb_transport *trans;
88 if ( ( rc = parse_options ( argc, argv, &gdbstub_cmd, &opts ) ) != 0 )
91 /* Parse transport name */
92 if ( ( rc = parse_gdb_transport ( argv[optind++], &trans ) ) != 0 )
95 /* Initialise transport */
97 if ( ( rc = trans->init ( argc - optind,
98 &argv[optind] ) ) != 0 ) {
104 gdbstub_start ( trans );
109 /** GDB stub commands */
110 struct command gdbstub_commands[] __command = {
113 .exec = gdbstub_exec,