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The Tor anonymity network
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trunnel.h (2581B)

      1 /* trunnel.h -- copied from Trunnel v1.5.3
      2 * https://gitweb.torproject.org/trunnel.git
      3 * You probably shouldn't edit this file.
      4 */
      5 /* trunnel.h -- Public declarations for trunnel, to be included
      6 * in trunnel header files.
      7 
      8 * Copyright 2014-2019, The Tor Project, Inc.
      9 * See license at the end of this file for copying information.
     10 */
     11 
     12 #ifndef TRUNNEL_H_INCLUDED_
     13 #define TRUNNEL_H_INCLUDED_
     14 
     15 #include <sys/types.h>
     16 
     17 /** Macro to declare a variable-length dynamically allocated array.  Trunnel
     18 * uses these to store all variable-length arrays. */
     19 #define TRUNNEL_DYNARRAY_HEAD(name, elttype)       \
     20  struct name {                                    \
     21    size_t n_;                                     \
     22    size_t allocated_;                             \
     23    elttype *elts_;                                \
     24  }
     25 
     26 /** Initializer for a dynamic array of a given element type. */
     27 #define TRUNNEL_DYNARRAY_INIT(elttype) { 0, 0, (elttype*)NULL }
     28 
     29 /** Typedef used for storing variable-length arrays of char. */
     30 typedef TRUNNEL_DYNARRAY_HEAD(trunnel_string_st, char) trunnel_string_t;
     31 
     32 #endif
     33 
     34 /*
     35 Copyright 2014  The Tor Project, Inc.
     36 
     37 Redistribution and use in source and binary forms, with or without
     38 modification, are permitted provided that the following conditions are
     39 met:
     40 
     41    * Redistributions of source code must retain the above copyright
     42 notice, this list of conditions and the following disclaimer.
     43 
     44    * Redistributions in binary form must reproduce the above
     45 copyright notice, this list of conditions and the following disclaimer
     46 in the documentation and/or other materials provided with the
     47 distribution.
     48 
     49    * Neither the names of the copyright owners nor the names of its
     50 contributors may be used to endorse or promote products derived from
     51 this software without specific prior written permission.
     52 
     53 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     54 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     55 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     56 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     57 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     58 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     59 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     60 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     61 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     62 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     63 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     64 */