From ad48c3c7f7e99d22848347c2c239d2d53e39e5c9 Mon Sep 17 00:00:00 2001
From: gamemann <gamemann@gflclan.com>
Date: Fri, 12 Nov 2021 16:38:10 +0000
Subject: [PATCH] Add command line source/header files.

---
 src/cmdline.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/cmdline.h | 11 +++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 src/cmdline.c
 create mode 100644 src/cmdline.h

diff --git a/src/cmdline.c b/src/cmdline.c
new file mode 100644
index 0000000..a3b2533
--- /dev/null
+++ b/src/cmdline.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <getopt.h>
+
+#include "cmdline.h"
+
+const struct option opts[] =
+{
+    {"config", required_argument, NULL, 'c'},
+    {"offload", no_argument, NULL, 'o'},
+    {"list", no_argument, NULL, 'l'},
+    {"help", no_argument, NULL, 'h'},
+    {NULL, 0, NULL, 0}
+};
+
+void parsecommandline(struct cmdline *cmd, int argc, char *argv[])
+{
+    int c;
+
+    while ((c = getopt_long(argc, argv, "c:lho", opts, NULL)) != -1)
+    {
+        switch (c)
+        {
+            case 'c':
+                cmd->cfgfile = optarg;
+
+                break;
+
+            case 'o':
+                cmd->offload = 1;
+
+                break;
+
+            case 'l':
+                cmd->list = 1;
+
+                break;
+
+            case 'h':
+                cmd->help = 1;
+
+                break;
+
+            case '?':
+                fprintf(stderr, "Missing argument option...\n");
+
+                break;
+
+            default:
+                break;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/cmdline.h b/src/cmdline.h
new file mode 100644
index 0000000..e086607
--- /dev/null
+++ b/src/cmdline.h
@@ -0,0 +1,11 @@
+#pragma once
+
+struct cmdline
+{
+    char *cfgfile;
+    unsigned int help : 1;
+    unsigned int list : 1;
+    unsigned int offload : 1;
+};
+
+void parsecommandline(struct cmdline *cmd, int argc, char *argv[]);
\ No newline at end of file