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/*
Copyright (C) 2011-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
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: dk3of.ctr
*/
/** @file dk3of.h Header file for the dk3of module.
*/
#ifndef DK3OF_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK3OF_H_INCLUDED 1
#line 10 "dk3of.ctr"
#include "dk3conf.h"
#include "dk3types.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Create output filter for a stream.
@param os Output stream.
@param app Application structure for diagnostics.
@return Pointer to new filter on success, NULL on error.
*/
dk3_of_t *
dk3of_open_app(dk3_stream_t *os, dk3_app_t *app);
/** Create output filter for a stream.
@param os Output stream.
@return Pointer to new filter on success, NULL on error.
*/
dk3_of_t *
dk3of_open(dk3_stream_t *os);
/** Close output filter, release memory.
@param of Filter to delete.
*/
void
dk3of_close(dk3_of_t *of);
/** Add filter cell.
@param of Output filter.
@param ct Cell type (DK3_OF_CELL_TYPE_xxx).
@return 1 on success, 0 on error.
*/
int
dk3of_add_cell(dk3_of_t *of, int ct);
/** Start data chunk.
@param of Output filter.
@return 1 on success, 0 on error.
*/
int
dk3of_start_chunk(dk3_of_t *of);
/** End data chunk, flush buffers.
@param of Output filter.
@return 1 on success, 0 on error.
*/
int
dk3of_end_chunk(dk3_of_t *of);
/** Write bytes to filter cell.
@param cp Filter cell.
@param bu Buffer containing the bytes.
@param sz Number of bytes.
@return 1 on success, 0 on error.
*/
int
dk3of_bytes_to_cell(dk3_of_cell_t *cp, unsigned char const *bu, size_t sz);
/** Write bytes from filter cell, either to the next filter cell
downwards or to the destination stream.
@param cp Filter cell.
@param bu Buffer containing the bytes.
@param sz Number of bytes.
@return 1 on success, 0 on error.
*/
int
dk3of_bytes_from_cell(dk3_of_cell_t *cp, unsigned char const *bu, size_t sz);
/** Write bytes to output filter.
@param of Output filter.
@param bu Buffer containing the bytes.
@param sz Number of bytes.
@return 1 on success, 0 on error.
*/
int
dk3of_write_bytes(dk3_of_t *of, unsigned char const *bu, size_t sz);
/** Write string to output filter.
@param of Output filter.
@param st String to write.
@return 1 on success, 0 on error.
*/
int
dk3of_write_c8_string(dk3_of_t *of, char const *st);
/** Write bits to output filter.
@param of Output filter.
@param bv Bit values.
@param sz Number of bits.
@return 1 on success, 0 on error.
*/
int
dk3of_write_bits(dk3_of_t *of, unsigned short bv, size_t sz);
/** Flush bit buffer.
@param of Output filter.
@return 1 on success, 0 on error.
*/
int
dk3of_flush_bits(dk3_of_t *of);
/** Configure use of cr/nl sequences.
@param of Output filter.
@param fl 0 for disable, any other value to enable.
*/
void
dk3of_set_crnl(dk3_of_t *of, int fl);
/** Configure use of finalizers.
@param of Output filter.
@param fl 0 for disable, any other value to enable.
*/
void
dk3of_set_finalize(dk3_of_t *of, int fl);
/** Write double number to output, avoid exponential notation.
@param of Output filter.
@param x Value to write.
@return 1 on success, 0 on error.
*/
int
dk3of_double_to_c8_no_sci(dk3_of_t *of, double x);
/** Write double number to output.
@param of Output filter to write to.
@param buffer String buffer containing number as string.
@return 1 on success, 0 on error.
*/
int
dk3of_double_str_no_sci(dk3_of_t *of, char *buffer);
#ifdef __cplusplus
}
#endif
#endif
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