/[mldonkey]/mldonkey/src/utils/lib/tiger.c
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Diff of /mldonkey/src/utils/lib/tiger.c

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revision 1.6 by mldonkey, Fri Apr 16 17:14:56 2004 UTC revision 1.7 by spiralvoice, Sun Aug 28 10:47:39 2005 UTC
# Line 779  char hexa(int i) Line 779  char hexa(int i)
779  #define MAX_TIGER_CHUNK_SIZE 1024  #define MAX_TIGER_CHUNK_SIZE 1024
780  static word64 tiger_buffer[MAX_TIGER_CHUNK_SIZE];  static word64 tiger_buffer[MAX_TIGER_CHUNK_SIZE];
781    
782  void tiger_hash(char prefix, char *s, int len, unsigned char *digest)  void tiger_hash(char prefix, char *s, long len, unsigned char *digest)
783  {  {
784    char *buffer = (char*) tiger_buffer;    char *buffer = (char*) tiger_buffer;
785    word64 ndigest[3];    word64 ndigest[3];
# Line 794  void tiger_hash(char prefix, char *s, in Line 794  void tiger_hash(char prefix, char *s, in
794    swap_digest(digest);    swap_digest(digest);
795  }  }
796    
797  void tiger_tree_string(char *s, int len, int pos, int block_size, char *digest)  void tiger_tree_string(char *s, size_t len, size_t pos, size_t block_size, char *digest)
798  {  {
799    if(block_size == BLOCK_SIZE){    if(block_size == BLOCK_SIZE){
800      int length = (len - pos > BLOCK_SIZE) ? BLOCK_SIZE : len - pos;      size_t length = (len - pos > BLOCK_SIZE) ? BLOCK_SIZE : len - pos;
801      tiger_hash(0, s+pos, length, digest);      tiger_hash(0, s+pos, length, digest);
802    } else {        } else {    
803      if(pos+block_size/2 >=len){      if(pos+block_size/2 >=len){
# Line 827  void tiger_tree_string(char *s, int len, Line 827  void tiger_tree_string(char *s, int len,
827  #include "caml/fail.h"  #include "caml/fail.h"
828  #include "caml/alloc.h"  #include "caml/alloc.h"
829    
830  int tiger_block_size(int len)  long tiger_block_size(long len)
831  {  {
832    int block_size = BLOCK_SIZE;    long block_size = BLOCK_SIZE;
833    while(block_size < len) block_size *= 2;    while(block_size < len) block_size *= 2;
834    return block_size;    return block_size;
835  }  }

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