1 /*------------------------------------------------------------------------------ 2 * 3 * Copyright (c) 2011-2021, EURid vzw. All rights reserved. 4 * The YADIFA TM software product is provided under the BSD 3-clause license: 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * * Neither the name of EURid nor the names of its contributors may be 16 * used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 *------------------------------------------------------------------------------ 32 * 33 */ 34 35 /** @defgroup streaming Streams 36 * @ingroup dnscore 37 * @brief 38 * 39 * 40 * 41 * @{ 42 * 43 *----------------------------------------------------------------------------*/ 44 #ifndef _LIMITED_INPUT_STREAM_H 45 #define _LIMITED_INPUT_STREAM_H 46 47 #include <dnscore/input_stream.h> 48 49 #ifdef __cplusplus 50 extern "C" { 51 #endif 52 53 /** 54 * 55 * Puts a filter around a stream in order to limit the number of bytes that can be read from it. 56 * 57 * @param filtered the input stream that will be filtered (and it's content unusable after filtering) 58 * @param stream the input stream that'll contain the filter 59 * @param buffer_size the maximum number of bytes that can be read from the filtered input stream 60 * 61 */ 62 63 void limited_input_stream_init(input_stream* filtered,input_stream *stream, u64 stream_size); 64 65 #ifdef __cplusplus 66 } 67 #endif 68 69 #endif /* _LIMITED_INPUT_STREAM_H */ 70 /** @} */ 71 72 /*----------------------------------------------------------------------------*/ 73 74