mirror of
https://github.com/woo-j/zint.git
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ab3cf4f395
as to fully comply with BSD license (for why Library GPL 2+ not compatible see https://opensource.stackexchange.com/a/6701), ~3% slower (maybe), +~6K extra in data (gb18030.c, gb2313.c & sjis.c removed, mapping .TXT files moved to backend/tools/data & extra ones added, 2 new PHP generators) GUI: CODE39/EXCODE39: show/hide HIBC check digit option in addition to enable/disable (less confusing) CLI: batch: pedantic check for EOF using intChar in newline fgetc() loop test_args.c: don't use WIFEXITED(), WEXITSTATUS() on Windows manual: lessen some copy/paste verbiage by referring back, other small tweaks/typos
81 lines
3.9 KiB
C
81 lines
3.9 KiB
C
/* eci.c - Extended Channel Interpretations to Unicode tables
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libzint - the open source barcode library
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Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the project nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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*/
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#ifndef Z_ECI_H
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#define Z_ECI_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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INTERNAL int is_eci_convertible(const int eci);
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INTERNAL int is_eci_convertible_segs(const struct zint_seg segs[], const int seg_count, int convertible[]);
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INTERNAL int get_eci_length(const int eci, const unsigned char source[], int length);
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INTERNAL int get_eci_length_segs(const struct zint_seg segs[], const int seg_count);
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INTERNAL int utf8_to_eci(const int eci, const unsigned char source[], unsigned char dest[], int *p_length);
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INTERNAL int get_best_eci(const unsigned char source[], int length);
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INTERNAL int get_best_eci_segs(struct zint_symbol *symbol, struct zint_seg segs[], const int seg_count);
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/* QRCODE Shift JIS helpers */
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INTERNAL int sjis_utf8(struct zint_symbol *symbol, const unsigned char source[], int *p_length,
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unsigned int *ddata);
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INTERNAL void sjis_cpy(const unsigned char source[], int *p_length, unsigned int *ddata, const int full_multibyte);
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INTERNAL void sjis_cpy_segs(struct zint_seg segs[], const int seg_count, unsigned int *ddata,
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const int full_multibyte);
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INTERNAL int sjis_utf8_to_eci(const int eci, const unsigned char source[], int *p_length, unsigned int *ddata,
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const int full_multibyte);
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/* GRIDMATRIX GB 2312 helpers */
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INTERNAL int gb2312_utf8(struct zint_symbol *symbol, const unsigned char source[], int *p_length,
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unsigned int *ddata);
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INTERNAL void gb2312_cpy_segs(struct zint_seg segs[], const int seg_count, unsigned int *ddata,
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const int full_multibyte);
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INTERNAL int gb2312_utf8_to_eci(const int eci, const unsigned char source[], int *p_length, unsigned int *ddata,
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const int full_multibyte);
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/* HANXIN GB 18030 helpers */
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INTERNAL int gb18030_utf8(struct zint_symbol *symbol, const unsigned char source[], int *p_length,
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unsigned int *ddata);
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INTERNAL void gb18030_cpy_segs(struct zint_seg segs[], const int seg_count, unsigned int *ddata,
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const int full_multibyte);
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INTERNAL int gb18030_utf8_to_eci(const int eci, const unsigned char source[], int *p_length, unsigned int *ddata,
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const int full_multibyte);
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#ifdef __cplusplus
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}
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#endif
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/* vim: set ts=4 sw=4 et : */
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#endif /* Z_ECI_H */
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