1 files changed, 105 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/gpxe/src/hci/commands/gdbstub_cmd.c b/contrib/syslinux-4.02/gpxe/src/hci/commands/gdbstub_cmd.c
new file mode 100644
index 0000000..7416752
--- /dev/null
+++ b/contrib/syslinux-4.02/gpxe/src/hci/commands/gdbstub_cmd.c
@@ -0,0 +1,105 @@
+/*
+ * 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 <stdio.h>
+#include <getopt.h>
+#include <gpxe/command.h>
+#include <gpxe/gdbstub.h>
+
+/** @file
+ *
+ * GDB stub command
+ *
+ */
+
+/**
+ * "gdbstub" command syntax message
+ *
+ * @v argv		Argument list
+ */
+static void gdbstub_syntax ( char **argv ) {
+	printf ( "Usage:\n"
+		 "  %s <transport> [<options>...]\n"
+		 "\n"
+		 "Start remote debugging using one of the following transports:\n"
+		 "  serial           use serial port (if compiled in)\n"
+		 "  udp <interface>  use UDP over network interface (if compiled in)\n",
+		 argv[0] );
+}
+
+/**
+ * The "gdbstub" command
+ *
+ * @v argc		Argument count
+ * @v argv		Argument list
+ * @ret rc		Exit code
+ */
+static int gdbstub_exec ( int argc, char **argv ) {
+	static struct option longopts[] = {
+		{ "help", 0, NULL, 'h' },
+		{ NULL, 0, NULL, 0 },
+	};
+	const char *trans_name;
+	struct gdb_transport *trans;
+	int c;
+
+	/* Parse options */
+	while ( ( c = getopt_long ( argc, argv, "h", longopts, NULL ) ) >= 0 ){
+		switch ( c ) {
+		case 'h':
+			/* Display help text */
+		default:
+			/* Unrecognised/invalid option */
+			gdbstub_syntax ( argv );
+			return 1;
+		}
+	}
+
+	/* At least one argument */
+	if ( optind == argc ) {
+		gdbstub_syntax ( argv );
+		return 1;
+	}
+
+	trans_name = argv[optind++];
+
+	/* Initialise transport */
+	trans = find_gdb_transport ( trans_name );
+	if ( !trans ) {
+		printf ( "%s: no such transport (is it compiled in?)\n", trans_name );
+		return 1;
+	}
+
+	if ( trans->init ) {
+		if ( trans->init ( argc - optind, &argv[optind] ) != 0 ) {
+			return 1;
+		}
+	}
+
+	/* Enter GDB stub */
+	gdbstub_start ( trans );
+	return 0;
+}
+
+/** GDB stub commands */
+struct command gdbstub_commands[] __command = {
+	{
+		.name = "gdbstub",
+		.exec = gdbstub_exec,
+	},
+};