[Bitcollider-commits] CVS: bitcollider/lib tigertree.c,1.2,1.3

[Robert K. <may...@us...>]

Update of /cvsroot/bitcollider/bitcollider/lib
In directory usw-pr-cvs1:/tmp/cvs-serv3788/lib

Modified Files:
	tigertree.c 
Log Message:
Fixed the tiger hash digest generation for big endian machines.


Index: tigertree.c
===================================================================
RCS file: /cvsroot/bitcollider/bitcollider/lib/tigertree.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -r1.2 -r1.3
*** tigertree.c	2001/04/03 23:53:49	1.2
--- tigertree.c	2001/08/21 17:55:33	1.3
***************
*** 25,28 ****
--- 25,40 ----
  #include "tigertree.h"
  
+ #ifdef _WIN32
+ #undef WORDS_BIGENDIAN
+ #else
+ #include "../config.h"
+ #endif
+ 
+ #ifdef WORDS_BIGENDIAN
+ #   define BIG_ENDIAN 1
+ #else
+ #   define BIG_ENDIAN 0
+ #endif
+ 
  /* Initialize the tigertree context */
  void tt_init(TT_CONTEXT *ctx)
***************
*** 102,105 ****
--- 114,143 ----
    }
    memmove(s,ctx->nodes,TIGERSIZE);
+ 
+ #if (defined BIG_ENDIAN)
+   {
+      word32 *i;
+      byte   *b, btemp;
+      word16 *w, wtemp;
+ 
+      for(i = (word32 *)s; i < ((word32 *)s) + 6; i++)
+      {
+          b = (byte *)i;
+          btemp = *b;
+          *b = *(b + 1);
+          *(b + 1) = btemp;
+ 
+          b+=2;
+          btemp = *(b);
+          *b = *(b + 1);
+          *(b + 1) = btemp;
+ 
+          w = (word16 *)i;
+          wtemp = *w;
+          *w = *(w + 1);
+          *(w + 1) = wtemp;
+      }
+   }
+ #endif
  }