[ADD] packet_io framework

2022-07-26 15:05:14 +08:00
parent da47b80442
commit 82a97ff067
16 changed files with 516 additions and 46 deletions
--- a/sdk/include/util_errors.h
+++ b/sdk/include/util_errors.h
@@ -0,0 +1,34 @@
+/*
+**********************************************************************************************
+*	File: util_errors.h
+*   Description: different error type
+*	Authors: Liu WenTan <liuwentan@geedgenetworks.com>
+*	Date:    2022-07-15
+*   Copyright: (c) 2018-2022 Geedge Networks, Inc. All rights reserved.
+***********************************************************************************************
+*/
+
+#define CASE_CODE(E)  case E: return #E
+
+/* ST is short for stellar */
+typedef enum {
+    ST_OK = 0,
+    ST_ERR_MEM_ALLOC,
+    ST_ERR_RUN_MODE,
+    ST_ERR_PIO_INSTANCE,
+    ST_ERR_PIO_DEVICE,
+    ST_ERR_MAX
+} error_code_t;
+
+const char *st_error_to_string(error_code_t err) 
+{
+    switch (err) {
+        CASE_CODE (ST_OK);
+        CASE_CODE (ST_ERR_MEM_ALLOC);
+        CASE_CODE (ST_ERR_RUN_MODE);
+        CASE_CODE (ST_ERR_PIO_INSTANCE);
+        CASE_CODE (ST_ERR_PIO_DEVICE);
+    }
+
+    return "UNKNOWN_ERROR";
+}