yaffs Added more tests to direct/timothy_tests/quick_tests

[yaffs2.git] / direct / timothy_tests / quick_tests / test_yaffs_write.c

diff --git a/direct/timothy_tests/quick_tests/test_yaffs_write.c b/direct/timothy_tests/quick_tests/test_yaffs_write.c
index adfd2bfccbb4f550b085fecb85cb3583b5ec0b70..6695ccadec0c2c8b2e97316af9b2d57955060dc3 100644 (file)
--- a/direct/timothy_tests/quick_tests/test_yaffs_write.c
+++ b/direct/timothy_tests/quick_tests/test_yaffs_write.c
@@ -1,18 +1,36 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
 #include "test_yaffs_write.h"
 
-static int handle=0;
-int test_yaffs_write(void){
+static int handle=-1;
+
+int test_yaffs_write(void)
+{
        handle=test_yaffs_open();
-       if (handle>0){
+       if (handle>=0){
                return yaffs_write(handle, FILE_TEXT, FILE_TEXT_NBYTES);
-       }
-       else {
+       } else {
                printf("error opening file\n");
                return -1;
        }
-       
 }
 
-int test_yaffs_write_clean(void){
-       return yaffs_close(handle);
+int test_yaffs_write_clean(void)
+{
+       if (handle>=0){
+               return yaffs_close(handle);
+       } else {
+               return 1; /* no handle was opened so there is no need to close a handle */
+       }       
 }