src/lib/tls/nss_countbytes.h

   1 /* Copyright 2018-2021, The Tor Project, Inc. */
   2 /* See LICENSE for licensing information */
   3
   4 /**
   5  * \file nss_countbytes.h
   6  * \brief Header for nss_countbytes.c, which lets us count the number of
   7  *        bytes actually written on a PRFileDesc.
   8  **/
   9
  10 #ifndef TOR_NSS_COUNTBYTES_H
  11 #define TOR_NSS_COUNTBYTES_H
  12
  13 #include "lib/cc/torint.h"
  14
  15 void tor_nss_countbytes_init(void);
  16
  17 struct PRFileDesc;
  18 struct PRFileDesc *tor_wrap_prfiledesc_with_byte_counter(
  19                                                struct PRFileDesc *stack);
  20
  21 int tor_get_prfiledesc_byte_counts(struct PRFileDesc *fd,
  22                                    uint64_t *n_read_out,
  23                                    uint64_t *n_written_out);
  24
  25 #endif /* !defined(TOR_NSS_COUNTBYTES_H) */