1 files changed, 59 insertions, 0 deletions
diff --git a/tools/encrypt_fw/src/cmd_opt.c b/tools/encrypt_fw/src/cmd_opt.c
new file mode 100644
index 0000000..64180d1
--- /dev/null
+++ b/tools/encrypt_fw/src/cmd_opt.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <cmd_opt.h>
+#include <getopt.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include "debug.h"
+
+/* Command line options */
+static struct option long_opt[CMD_OPT_MAX_NUM+1];
+static const char *help_msg[CMD_OPT_MAX_NUM+1];
+static int num_reg_opt;
+
+void cmd_opt_add(const cmd_opt_t *cmd_opt)
+{
+	assert(cmd_opt != NULL);
+
+	if (num_reg_opt >= CMD_OPT_MAX_NUM) {
+		ERROR("Out of memory. Please increase CMD_OPT_MAX_NUM\n");
+		exit(1);
+	}
+
+	long_opt[num_reg_opt].name = cmd_opt->long_opt.name;
+	long_opt[num_reg_opt].has_arg = cmd_opt->long_opt.has_arg;
+	long_opt[num_reg_opt].flag = 0;
+	long_opt[num_reg_opt].val = cmd_opt->long_opt.val;
+
+	help_msg[num_reg_opt] = cmd_opt->help_msg;
+
+	num_reg_opt++;
+}
+
+const struct option *cmd_opt_get_array(void)
+{
+	return long_opt;
+}
+
+const char *cmd_opt_get_name(int idx)
+{
+	if (idx >= num_reg_opt) {
+		return NULL;
+	}
+
+	return long_opt[idx].name;
+}
+
+const char *cmd_opt_get_help_msg(int idx)
+{
+	if (idx >= num_reg_opt) {
+		return NULL;
+	}
+
+	return help_msg[idx];
+}