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-rw-r--r--src/VBox/Devices/PC/ipxe/src/hci/commands/gdbstub_cmd.c115
1 files changed, 115 insertions, 0 deletions
diff --git a/src/VBox/Devices/PC/ipxe/src/hci/commands/gdbstub_cmd.c b/src/VBox/Devices/PC/ipxe/src/hci/commands/gdbstub_cmd.c
new file mode 100644
index 00000000..c4a831e7
--- /dev/null
+++ b/src/VBox/Devices/PC/ipxe/src/hci/commands/gdbstub_cmd.c
@@ -0,0 +1,115 @@
+/*
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <stdio.h>
+#include <errno.h>
+#include <assert.h>
+#include <getopt.h>
+#include <ipxe/command.h>
+#include <ipxe/parseopt.h>
+#include <ipxe/gdbstub.h>
+
+/** @file
+ *
+ * GDB stub command
+ *
+ */
+
+/**
+ * Parse GDB transport name
+ *
+ * @v text Text
+ * @ret trans GDB transport
+ * @ret rc Return status code
+ */
+static int parse_gdb_transport ( const char *text,
+ struct gdb_transport **trans ) {
+
+ /* Sanity check */
+ assert ( text != NULL );
+
+ /* Find transport */
+ *trans = find_gdb_transport ( text );
+ if ( ! *trans ) {
+ printf ( "\"%s\": no such transport (is it compiled in?)\n",
+ text );
+ return -ENOTSUP;
+ }
+
+ return 0;
+}
+
+/** "gdbstub" options */
+struct gdbstub_options {};
+
+/** "gdbstub" option list */
+static struct option_descriptor gdbstub_opts[] = {};
+
+/** "gdbstub" command descriptor */
+static struct command_descriptor gdbstub_cmd =
+ COMMAND_DESC ( struct gdbstub_options, gdbstub_opts, 1, MAX_ARGUMENTS,
+ "<transport> [<options>...]" );
+
+/**
+ * The "gdbstub" command
+ *
+ * @v argc Argument count
+ * @v argv Argument list
+ * @ret rc Return status code
+ */
+static int gdbstub_exec ( int argc, char **argv ) {
+ struct gdbstub_options opts;
+ struct gdb_transport *trans;
+ int rc;
+
+ /* Parse options */
+ if ( ( rc = parse_options ( argc, argv, &gdbstub_cmd, &opts ) ) != 0 )
+ return rc;
+
+ /* Parse transport name */
+ if ( ( rc = parse_gdb_transport ( argv[optind++], &trans ) ) != 0 )
+ return rc;
+
+ /* Initialise transport */
+ if ( trans->init ) {
+ if ( ( rc = trans->init ( argc - optind,
+ &argv[optind] ) ) != 0 ) {
+ return rc;
+ }
+ }
+
+ /* Enter GDB stub */
+ gdbstub_start ( trans );
+
+ return 0;
+}
+
+/** GDB stub commands */
+struct command gdbstub_commands[] __command = {
+ {
+ .name = "gdbstub",
+ .exec = gdbstub_exec,
+ },
+};