yaffs More symbol changes

[yaffs2.git] / utils / mkyaffsimage.c

diff --git a/utils/mkyaffsimage.c b/utils/mkyaffsimage.c
index fa9479ad3b227e7e32469b5386121255fcd49be1..8a50da5f77d01ffc72e5e0376061b8828723b4ad 100644 (file)
--- a/utils/mkyaffsimage.c
+++ b/utils/mkyaffsimage.c
@@ -1,25 +1,22 @@
 /*
- * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
  *
- * makeyaffsimage.c 
- *
- * Makes a YAFFS file system image that can be used to load up a file system.
- *
- * Copyright (C) 2002 Aleph One Ltd.
+ * Copyright (C) 2002-2007 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
+ * Nick Bane modifications flagged NCB
+ * Endian handling patches by James Ng
  *
  * 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.
+ */
+
+/*
+ * makeyaffsimage.c 
  *
- *
- * Nick Bane modifications flagged NCB
- *
- * Endian handling patches by James Ng.
- * 
- *
+ * Makes a YAFFS file system image that can be used to load up a file system.
  */
  
 #include <stdlib.h>
@@ -116,7 +113,7 @@ static int find_obj_in_list(dev_t dev, ino_t ino)
 }
 
 // NCB added 10/9/2002
-static __u16 yaffs_CalcNameSum(const char *name)
+static __u16 yaffs_calc_name_sum(const char *name)
 {
        __u16 sum = 0;
        __u16 i = 1;
@@ -133,16 +130,16 @@ static __u16 yaffs_CalcNameSum(const char *name)
 }
 
 
-static void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare)
+static void yaffs_calc_ecc(const __u8 *data, yaffs_Spare *spare)
 {
-       yaffs_ECCCalculate(data , spare->ecc1);
-       yaffs_ECCCalculate(&data[256] , spare->ecc2);
+       yaffs_ecc_cacl(data , spare->ecc1);
+       yaffs_ecc_cacl(&data[256] , spare->ecc2);
 }
 
-static void yaffs_CalcTagsECC(yaffs_Tags *tags)
+static void yaffs_calc_tags_ecc(yaffs_Tags *tags)
 {
        // Todo don't do anything yet. Need to calculate ecc
-       unsigned char *b = ((yaffs_TagsUnion *)tags)->asBytes;
+       unsigned char *b = ((yaffs_tags_union_t *)tags)->asBytes;
        unsigned  i,j;
        unsigned  ecc = 0;
        unsigned bit = 0;
@@ -184,20 +181,20 @@ static void yaffs_CalcTagsECC(yaffs_Tags *tags)
         b[7] |= ((ecc & 0x3F) << 2);
     }
 }
-static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, yaffs_Tags *tagsPtr)
+static void yaffs_load_tags_to_spare(yaffs_Spare *sparePtr, yaffs_Tags *tagsPtr)
 {
-       yaffs_TagsUnion *tu = (yaffs_TagsUnion *)tagsPtr;
-       
-       //yaffs_CalcTagsECC(tagsPtr);
-       
-       sparePtr->tagByte0 = tu->asBytes[0];
-       sparePtr->tagByte1 = tu->asBytes[1];
-       sparePtr->tagByte2 = tu->asBytes[2];
-       sparePtr->tagByte3 = tu->asBytes[3];
-       sparePtr->tagByte4 = tu->asBytes[4];
-       sparePtr->tagByte5 = tu->asBytes[5];
-       sparePtr->tagByte6 = tu->asBytes[6];
-       sparePtr->tagByte7 = tu->asBytes[7];
+       yaffs_tags_union_t *tu = (yaffs_tags_union_t *)tagsPtr;
+       
+       //yaffs_calc_tags_ecc(tagsPtr);
+       
+       sparePtr->tb0 = tu->asBytes[0];
+       sparePtr->tb1 = tu->asBytes[1];
+       sparePtr->tb2 = tu->asBytes[2];
+       sparePtr->tb3 = tu->asBytes[3];
+       sparePtr->tb4 = tu->asBytes[4];
+       sparePtr->tb5 = tu->asBytes[5];
+       sparePtr->tb6 = tu->asBytes[6];
+       sparePtr->tb7 = tu->asBytes[7];
 }
 
 /* This little function converts a little endian tag to a big endian tag.
@@ -206,8 +203,8 @@ static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, yaffs_Tags *tagsPtr)
  */
 static void little_to_big_endian(yaffs_Tags *tagsPtr)
 {
-    yaffs_TagsUnion * tags = (yaffs_TagsUnion* )tagsPtr; // Work in bytes.
-    yaffs_TagsUnion   temp;
+    yaffs_tags_union_t * tags = (yaffs_tags_union_t* )tagsPtr; // Work in bytes.
+    yaffs_tags_union_t   temp;
 
     memset(&temp, 0, sizeof(temp));
     // Ick, I hate magic numbers.
@@ -244,7 +241,7 @@ static int write_chunk(__u8 *data, __u32 objId, __u32 chunkId, __u32 nBytes)
        
        t.chunkId = chunkId;
        t.serialNumber = 0;
-       t.byteCount = nBytes;
+       t.byteCountLSB = nBytes;
        t.objectId = objId;
 
     if (convert_endian)
@@ -252,9 +249,9 @@ static int write_chunk(__u8 *data, __u32 objId, __u32 chunkId, __u32 nBytes)
         little_to_big_endian(&t);
     }
        
-       yaffs_CalcTagsECC(&t);
-       yaffs_LoadTagsIntoSpare(&s,&t);
-       yaffs_CalcECC(data,&s);
+       yaffs_calc_tags_ecc(&t);
+       yaffs_load_tags_to_spare(&s,&t);
+       yaffs_calc_ecc(data,&s);
        
        nPages++;