1 files changed, 55 insertions, 0 deletions
diff --git a/test/packetdrill/run_command.c b/test/packetdrill/run_command.c
new file mode 100644
index 0000000..a55e596
--- /dev/null
+++ b/test/packetdrill/run_command.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2013 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+/*
+ * Author: ncardwell@google.com (Neal Cardwell)
+ *
+ * A module to execute a command from a test script.
+ */
+
+#include "run_command.h"
+
+#include <errno.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include "logging.h"
+#include "run.h"
+#include "script.h"
+#include "system.h"
+
+void run_command_event(
+	struct state *state, struct event *event, struct command_spec *command)
+{
+	DEBUGP("%d: command: `%s`\n", event->line_number,
+	       command->command_line);
+
+	/* Wait for the right time before firing off this event. */
+	wait_for_event(state);
+
+	char *error = NULL;
+	if (safe_system(command->command_line, &error))
+		goto error_out;
+	return;
+
+error_out:
+	die("%s:%d: error executing `%s` command: %s\n",
+	    state->config->script_path, event->line_number,
+	    command->command_line, error);
+	free(error);
+}