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author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-12-13 09:52:18 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-12-13 09:52:18 +0100 |
commit | ce66d6da75f4b4a3e64d74e39ceb67f99e0c171f (patch) | |
tree | 74427eff1d1bd937b588415b064aac3e7c5f8767 /commands/linux_exec.c | |
parent | eae6d3beb787a7b0f8576a5e5e1441cce3f96fa2 (diff) | |
download | barebox-ce66d6da75f4b4a3e64d74e39ceb67f99e0c171f.tar.gz barebox-ce66d6da75f4b4a3e64d74e39ceb67f99e0c171f.tar.xz |
Add missing code from linux_exec command
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands/linux_exec.c')
-rw-r--r-- | commands/linux_exec.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/commands/linux_exec.c b/commands/linux_exec.c new file mode 100644 index 0000000000..00c7e8007a --- /dev/null +++ b/commands/linux_exec.c @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * 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 <common.h> +#include <command.h> +#include <mach/linux.h> + +static int do_linux_exec(struct command *cmdtp, int argc, char *argv[]) +{ + int ret; + char **newargv; + char *newenv[] = { NULL }; + int i, j; + + if (argc < 2) + return 1; + + newargv = xzalloc(sizeof(char*) * argc); + + for (j = 0, i = 1; i < argc; i++, j++) + newargv[j] = argv[i]; + + newargv[j] = NULL; + ret = linux_execve(argv[1], newargv, newenv); + + free(newargv); + + if (ret) + return 1; + + return 0; +} + +BAREBOX_CMD_HELP_START(linux_exec) +BAREBOX_CMD_HELP_USAGE("linux_exec ...\n") +BAREBOX_CMD_HELP_SHORT("Execute a command on the host\n") +BAREBOX_CMD_HELP_END + +BAREBOX_CMD_START(linux_exec) + .cmd = do_linux_exec, + .usage = "Execute a command on the host", + BAREBOX_CMD_HELP(cmd_linux_exec_help) +BAREBOX_CMD_END |