yaffs Refactor yaffs direct device list management, add nand abstraction, divide...

[yaffs2.git] / direct / basic-test / yaffsnewcfg.c

diff --git a/direct/basic-test/yaffsnewcfg.c b/direct/basic-test/yaffsnewcfg.c
new file mode 100644 (file)
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+++ b/direct/basic-test/yaffsnewcfg.c
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+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * 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.
+ */
+
+/*
+ * yaffscfg2k.c  The configuration for the "direct" use of yaffs.
+ *
+ * This file is intended to be modified to your requirements.
+ * There is no need to redistribute this file.
+ */
+
+#include "yaffscfg.h"
+#include "yaffsfs.h"
+#include "yaffs_trace.h"
+#include "yramsim.h"
+
+unsigned yaffs_traceMask = 
+
+       YAFFS_TRACE_SCAN |  
+       YAFFS_TRACE_GC |
+       YAFFS_TRACE_ERASE | 
+       YAFFS_TRACE_ERROR | 
+       YAFFS_TRACE_TRACING | 
+       YAFFS_TRACE_ALLOCATE | 
+       YAFFS_TRACE_BAD_BLOCKS |
+       YAFFS_TRACE_VERIFY | 
+       
+       0;
+        
+
+static int yaffsfs_lastError;
+
+void yaffsfs_SetError(int err)
+{
+       //Do whatever to set error
+       yaffsfs_lastError = err;
+}
+
+
+int yaffsfs_GetLastError(void)
+{
+       return yaffsfs_lastError;
+}
+
+void yaffsfs_Lock(void)
+{
+}
+
+void yaffsfs_Unlock(void)
+{
+}
+
+__u32 yaffsfs_CurrentTime(void)
+{
+       return 0;
+}
+
+
+static int yaffs_kill_alloc = 0;
+static size_t total_malloced = 0;
+static size_t malloc_limit = 0 & 6000000;
+
+void *yaffs_malloc(size_t size)
+{
+       void * this;
+       if(yaffs_kill_alloc)
+               return NULL;
+       if(malloc_limit && malloc_limit <(total_malloced + size) )
+               return NULL;
+
+       this = malloc(size);
+       if(this)
+               total_malloced += size;
+       return this;
+}
+
+void yaffs_free(void *ptr)
+{
+       free(ptr);
+}
+
+void yaffsfs_LocalInitialisation(void)
+{
+       // Define locking semaphore.
+}
+
+// Configuration
+
+
+int yaffs_StartUp(void)
+{
+       // Stuff to configure YAFFS
+       // Stuff to initialise anything special (eg lock semaphore).
+       yaffsfs_LocalInitialisation();
+
+       yramsim_CreateSim("yaffs2",200);        
+       yramsim_CreateSim("yaffs2-2",50);
+       
+       return 0;
+}
+
+
+