From 636e1186f4ae2937703f41b2926b46dde27fd8f7 Mon Sep 17 00:00:00 2001
From: Peter Andersson <pelleplutt1976@gmail.com>
Date: Wed, 6 Apr 2016 20:17:44 +0200
Subject: [PATCH] Let api return actual errorcodes #84

---
 src/spiffs_nucleus.h       | 8 ++++----
 src/test/test_bugreports.c | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/spiffs_nucleus.h b/src/spiffs_nucleus.h
index 6e4e8ac..df7a9d8 100644
--- a/src/spiffs_nucleus.h
+++ b/src/spiffs_nucleus.h
@@ -272,26 +272,26 @@
 #define SPIFFS_API_CHECK_MOUNT(fs) \
   if (!SPIFFS_CHECK_MOUNT((fs))) { \
     (fs)->err_code = SPIFFS_ERR_NOT_MOUNTED; \
-    return -1; \
+    return SPIFFS_ERR_NOT_MOUNTED; \
   }
 
 #define SPIFFS_API_CHECK_CFG(fs) \
   if (!SPIFFS_CHECK_CFG((fs))) { \
     (fs)->err_code = SPIFFS_ERR_NOT_CONFIGURED; \
-    return -1; \
+    return SPIFFS_ERR_NOT_CONFIGURED; \
   }
 
 #define SPIFFS_API_CHECK_RES(fs, res) \
   if ((res) < SPIFFS_OK) { \
     (fs)->err_code = (res); \
-    return -1; \
+    return (res); \
   }
 
 #define SPIFFS_API_CHECK_RES_UNLOCK(fs, res) \
   if ((res) < SPIFFS_OK) { \
     (fs)->err_code = (res); \
     SPIFFS_UNLOCK(fs); \
-    return -1; \
+    return (res); \
   }
 
 #define SPIFFS_VALIDATE_OBJIX(ph, objid, spix) \
diff --git a/src/test/test_bugreports.c b/src/test/test_bugreports.c
index 41a2715..dd85607 100644
--- a/src/test/test_bugreports.c
+++ b/src/test/test_bugreports.c
@@ -57,10 +57,10 @@ TEST(nodemcu_full_fs_1) {
 
   TEST_CHECK(res == SPIFFS_OK);
   res2 = SPIFFS_fstat(FS, fd, &s);
-  TEST_CHECK(res2 == -1);
+  TEST_CHECK(res2 < 0);
   TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_ERR_FILE_CLOSED);
   res2 = SPIFFS_stat(FS, "test1.txt", &s);
-  TEST_CHECK(res2 == -1);
+  TEST_CHECK(res2 < 0);
   TEST_CHECK(SPIFFS_errno(FS) == SPIFFS_ERR_NOT_FOUND);
 
   printf("  create small file\n");