Changes to support 32-bit loff_t

[yaffs2.git] / yaffs_guts.c

diff --git a/yaffs_guts.c b/yaffs_guts.c
index df6cb001995f0cdc1d7364c9d5b51221dd274008..f3bc41905ab50099af47123b4b3c40867f6669ec 100644 (file)
--- a/yaffs_guts.c
+++ b/yaffs_guts.c
@@ -700,7 +700,10 @@ void yaffs_set_obj_name_from_oh(struct yaffs_obj *obj,
 
 loff_t yaffs_max_file_size(struct yaffs_dev *dev)
 {
-       return ((loff_t) YAFFS_MAX_CHUNK_ID) * dev->data_bytes_per_chunk;
+       if(sizeof(loff_t) < 8)
+               return YAFFS_MAX_FILE_SIZE_32;
+       else
+               return ((loff_t) YAFFS_MAX_CHUNK_ID) * dev->data_bytes_per_chunk;
 }
 
 /*-------------------- TNODES -------------------
@@ -5008,8 +5011,8 @@ int yaffs_get_n_free_chunks(struct yaffs_dev *dev)
        return n_free;
 }
 
-/*\
- * Marshalling functions to get loff_t file sizes into aand out of
+/*
+ * Marshalling functions to get loff_t file sizes into and out of
  * object headers.
  */
 void yaffs_oh_size_load(struct yaffs_obj_hdr *oh, loff_t fsize)
@@ -5022,7 +5025,7 @@ loff_t yaffs_oh_to_size(struct yaffs_obj_hdr *oh)
 {
        loff_t retval;
 
-       if (~(oh->file_size_high))
+       if (sizeof(loff_t) >= 8 && ~(oh->file_size_high))
                retval = (((loff_t) oh->file_size_high) << 32) |
                        (((loff_t) oh->file_size_low) & 0xFFFFFFFF);
        else