Commit 9744a40f authored by David Goulet's avatar David Goulet Committed by David Goulet
Browse files

Add tor_htonll/ntohll functions 



Signed-off-by: default avatarDavid Goulet <dgoulet@ev0ke.net>
parent 49e8f475

src/common/util.c

+21 −0
Original line number Diff line number Diff line
@@ -5587,3 +5587,24 @@ clamp_double_to_int64(double number) 
  return signbit(number) ? INT64_MIN : INT64_MAX;

}



/** Return a uint64_t value from <b>a</b> in network byte order. */

uint64_t

tor_htonll(uint64_t a)

{

#ifdef WORDS_BIGENDIAN

  /* Big endian. */

  return a;

#else /* WORDS_BIGENDIAN */

  /* Little endian. The worst... */

  return htonl((uint32_t)(a>>32)) |

    (((uint64_t)htonl((uint32_t)a))<<32);

#endif /* WORDS_BIGENDIAN */

}



/** Return a uint64_t value from <b>a</b> in host byte order. */

uint64_t

tor_ntohll(uint64_t a)

{

  return tor_htonll(a);

}

src/common/util.h

+2 −0
Original line number Diff line number Diff line
@@ -61,6 +61,8 @@ void *tor_memdup_(const void *mem, size_t len DMALLOC_PARAMS) 
void *tor_memdup_nulterm_(const void *mem, size_t len DMALLOC_PARAMS)

  ATTR_MALLOC ATTR_NONNULL((1));

void tor_free_(void *mem);

uint64_t tor_htonll(uint64_t a);

uint64_t tor_ntohll(uint64_t a);

#ifdef USE_DMALLOC

extern int dmalloc_free(const char *file, const int line, void *pnt,

                        const int func_id);