Adding checkpoint and robustness improvements

[yaffs2.git] / direct / yaffscfg2k.c

diff --git a/direct/yaffscfg2k.c b/direct/yaffscfg2k.c
index 9ca4aeaa0cf3032e68c006d29c0bae2cab6684dd..6d5f542fc4b0d0754a959a86b523fcde770a0453 100644 (file)
--- a/direct/yaffscfg2k.c
+++ b/direct/yaffscfg2k.c
@@ -29,11 +29,14 @@ unsigned yaffs_traceMask =
 
        YAFFS_TRACE_SCAN |  
        YAFFS_TRACE_GC | YAFFS_TRACE_GC_DETAIL | 
-       YAFFS_TRACE_WRITE  | YAFFS_TRACE_ERASE | 
+       YAFFS_TRACE_ERASE | 
        YAFFS_TRACE_TRACING | 
        YAFFS_TRACE_ALLOCATE | 
        YAFFS_TRACE_CHECKPOINT |
        YAFFS_TRACE_BAD_BLOCKS |
+       YAFFS_TRACE_VERIFY |
+       YAFFS_TRACE_VERIFY_NAND |
+       YAFFS_TRACE_VERIFY_FULL |
 //     (~0) |
        
        0;
@@ -59,6 +62,30 @@ __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)
+{
+       size_t 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.