From d304931f236db3af4f6a6f522b140f26e63e3a18 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 26 Dec 2012 09:53:36 +0000 Subject: sandbox: Add 'sb' command to access filesystem features The new 'sb' command is intended to deal with sandbox-specific features that have no parallel in other archs. This commit adds two sub-commands to list a directory and read a file from the host filesystem. Signed-off-by: Simon Glass Reviewed-by: Tom Rini --- common/cmd_sandbox.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 common/cmd_sandbox.c (limited to 'common/cmd_sandbox.c') diff --git a/common/cmd_sandbox.c b/common/cmd_sandbox.c new file mode 100644 index 0000000..206a486 --- /dev/null +++ b/common/cmd_sandbox.c @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2012, Google Inc. + * + * 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 (at your option) 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +static int do_sandbox_load(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX, 16); +} + +static int do_sandbox_ls(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX); +} + +static cmd_tbl_t cmd_sandbox_sub[] = { + U_BOOT_CMD_MKENT(load, 3, 0, do_sandbox_load, "", ""), + U_BOOT_CMD_MKENT(ls, 3, 0, do_sandbox_ls, "", ""), +}; + +static int do_sandbox(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + cmd_tbl_t *c; + + /* Skip past 'sandbox' */ + argc--; + argv++; + + c = find_cmd_tbl(argv[0], cmd_sandbox_sub, + ARRAY_SIZE(cmd_sandbox_sub)); + + if (c) + return c->cmd(cmdtp, flag, argc, argv); + else + return CMD_RET_USAGE; +} + +U_BOOT_CMD( + sb, 6, 1, do_sandbox, + "Miscellaneous sandbox commands", + "load host [ ] - load a file from host\n" + "sb ls host - save a file to host" +); -- cgit v1.1