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backend: define z_alloca() and use for both Unix and Windows;

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replace double-slash comments with old-skool slash asterisk ones;
  define uint16_t etc for Windows ourselves and remove ms_stdint.h &
  stdint_msvc.h as no longer used;
  (backend (excepting test suite) now C89 compatible)
LICENSE: move from backend to root and move COPYING to frontend, with
  copies in frontend_qt & backend_qt, so in where it applies;
  add LICENSE section from manual to root README
This commit is contained in:
gitlost 2022-07-14 16:01:30 +01:00
parent 5ee3895bca
commit 930f458979
70 changed files with 2650 additions and 2038 deletions
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16
backend/upcean.c
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@ -1,7 +1,7 @@
/* upcean.c - Handles UPC, EAN and ISBN
/* upcean.c - Handles UPC, EAN and ISBN */
/*
libzint - the open source barcode library
Copyright (C) 2008 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
#define SODIUM_PLS_F (IS_NUM_F | IS_PLS_F) /* SODIUM "0123456789+" */
#define ISBNX_SANE_F (IS_NUM_F | IS_UX__F) /* ISBNX_SANE "0123456789X" */
@ -228,7 +228,7 @@ static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int lengt
equivalent[10] = source[4];
if (((source[2] == '0') || (source[2] == '1')) || (source[2] == '2')) {
/* Note 1 - "X3 shall not be equal to 0, 1 or 2" */
strcpy(symbol->errtxt, "271: Invalid UPC-E data"); // TODO: Better error message
strcpy(symbol->errtxt, "271: Invalid UPC-E data"); /* TODO: Better error message */
return ZINT_ERROR_INVALID_DATA;
}
break;
@ -238,7 +238,7 @@ static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int lengt
equivalent[10] = source[4];
if (source[3] == '0') {
/* Note 2 - "X4 shall not be equal to 0" */
strcpy(symbol->errtxt, "272: Invalid UPC-E data"); // TODO: Better error message
strcpy(symbol->errtxt, "272: Invalid UPC-E data"); /* TODO: Better error message */
return ZINT_ERROR_INVALID_DATA;
}
break;
@ -253,7 +253,7 @@ static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int lengt
equivalent[10] = emode;
if (source[4] == '0') {
/* Note 3 - "X5 shall not be equal to 0" */
strcpy(symbol->errtxt, "273: Invalid UPC-E data"); // TODO: Better error message
strcpy(symbol->errtxt, "273: Invalid UPC-E data"); /* TODO: Better error message */
return ZINT_ERROR_INVALID_DATA;
}
break;
@ -984,3 +984,5 @@ INTERNAL int eanx_cc(struct zint_symbol *symbol, unsigned char source[], int src
INTERNAL int eanx(struct zint_symbol *symbol, unsigned char source[], int src_len) {
return eanx_cc(symbol, source, src_len, 0 /*cc_rows*/);
}
/* vim: set ts=4 sw=4 et : */