/* WARNING: This file was generated by dkct. Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk4c32.ctr */ /* Copyright (C) 2015-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef DK4C32_H_INCLUDED /** Avoid multiple inclusions. */ #define DK4C32_H_INCLUDED 1 #line 10 "dk4c32.ctr" /** @file 32 bit character decoding. CRT on Windows: Not used. */ #ifndef DK4CONF_H_INCLUDED #include "dk4conf.h" #endif #ifndef DK4TYPES_H_INCLUDED #include "dk4types.h" #endif /** Decoder structure to build a 32 bit character from 4 4 4 4 bytes. */ typedef struct { dk4_c32_t val; /**< Value constructed from the bytes. */ int msb; /**< Flag: First byte is MSB. */ int nb; /**< Number of next byte. */ } dk4_c32_byte_decoder_t; #ifdef __cplusplus extern "C" { #endif /** Initialize the decoder. @param ptr Decoder to initialize. @param msb Flag: Most significant byte first. */ void dk4c32_decoder_init(dk4_c32_byte_decoder_t *ptr, int msb); /** Add one byte to the decoder. @param ptr @param inbyte @return DK4_EDSTM_ACCEPT if the byte was added to the internal decoder state (no action necessary) or DK4_EDSTM_FINISHED if one output was finished (use dk4c32_decoder_get() to obtain the value). */ int dk4c32_decoder_add(dk4_c32_byte_decoder_t *ptr, unsigned char inbyte); /** Retrieve output value. @param ptr Decoder to retrieve value from. @return Output produced by the decoder. */ dk4_c32_t dk4c32_decoder_get(dk4_c32_byte_decoder_t *ptr); /** Check whether the decoder is empty (nothing is stored in the internal state). @param ptr Decoder to check. @return 1 on success (decoder empty), 0 otherwise. */ int dk4c32_decoder_is_empty(dk4_c32_byte_decoder_t *ptr); #ifdef __cplusplus } #endif #endif