summaryrefslogtreecommitdiffstats
path: root/commands/linux_exec.c
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2011-12-13 09:52:18 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2011-12-13 09:52:18 +0100
commitce66d6da75f4b4a3e64d74e39ceb67f99e0c171f (patch)
tree74427eff1d1bd937b588415b064aac3e7c5f8767 /commands/linux_exec.c
parenteae6d3beb787a7b0f8576a5e5e1441cce3f96fa2 (diff)
downloadbarebox-ce66d6da75f4b4a3e64d74e39ceb67f99e0c171f.tar.gz
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.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/commands/linux_exec.c b/commands/linux_exec.c
new file mode 100644
index 0000000..00c7e80
--- /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