src/common/torgzip.h

   1 /* Copyright 2003 Roger Dingledine */
   2 /* See LICENSE for licensing information */
   3 /* $Id$ */
   4
   5 /**
   6  * \file torgzip.h
   7  * \brief Headers for torgzip.h
   8  **/
   9
  10 #ifndef __TORGZIP_H
  11 #define __TORGZIP_H
  12 #define TORGZIP_H_ID "$Id$"
  13
  14 typedef enum {
  15   GZIP_METHOD=1, ZLIB_METHOD=2, UNKNOWN_METHOD=3
  16 } compress_method_t;
  17
  18 int
  19 tor_gzip_compress(char **out, size_t *out_len,
  20                   const char *in, size_t in_len,
  21                   compress_method_t method);
  22 int
  23 tor_gzip_uncompress(char **out, size_t *out_len,
  24                     const char *in, size_t in_len,
  25                     compress_method_t method);
  26
  27 int is_gzip_supported(void);
  28
  29 int detect_compression_method(const char *in, size_t in_len);
  30
  31 #endif