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general: prefix all INTERNAL funcs/tables with zint_, except

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those in "backend/common.h", which are prefixed by `z_` - makes
  symbol clashes more unlikely when zint is statically linked
  (ticket #337, props Ulrich Becker)
DOTCODE: fix padding allowance (10 -> 52 - probable max 35) to
  cover cases with large no. of columns requested and little data,
  to prevent `codeword_array` buffer overflow
AZTEC/CODEONE: some code fiddling
general_field: prefix defines with `GF_`, shorten static funcs
  prefix `general_field_` -> `gf_`
This commit is contained in:
gitlost
2025-08-26 23:48:00 +01:00
parent e18b047a45
commit 39380d6767
106 changed files with 4477 additions and 4360 deletions
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16
backend/pdf417_tabs.h
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@@ -1,7 +1,7 @@
/* pdf417_tabs.h - PDF417 tables and coefficients */
/*
libzint - the open source barcode library
Copyright (C) 2008-2024 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008-2025 Robin Stuart <rstuart114@gmail.com>
Portions Copyright (C) 2004 Grandzebu
Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,7 @@ extern "C" {
#endif /* __cplusplus */
/* PDF417 error correction coefficients from Grand Zebu */
INTERNAL_DATA const unsigned short pdf_coefrs[1022] = {
INTERNAL_DATA const unsigned short zint_pdf_coefrs[1022] = {
/* k = 2 */
27, 917,
@@ -130,7 +130,7 @@ INTERNAL_DATA const unsigned short pdf_coefrs[1022] = {
63, 310, 863, 251, 366, 304, 282, 738, 675, 410, 389, 244, 31, 121, 303, 263
};
INTERNAL_DATA const unsigned short pdf_bitpattern[2787] = {
INTERNAL_DATA const unsigned short zint_pdf_bitpattern[2787] = {
0xEAE0, 0xF578, 0xFABE, 0xEA70, 0xF53C, 0xFA9F, 0xD460, 0xEA38, 0xD430, 0xA820,
0xD418, 0xA810, 0xD6E0, 0xEB78, 0xF5BE, 0xD670, 0xEB3C, 0xF59F, 0xAC60, 0xD638,
0xAC30, 0xAEE0, 0xD778, 0xEBBE, 0xAE70, 0xD73C, 0xEB9F, 0xAE38, 0xD71E, 0xAF78,
@@ -413,7 +413,7 @@ INTERNAL_DATA const unsigned short pdf_bitpattern[2787] = {
};
/* MicroPDF417 coefficients from ISO/IEC 24728:2006 Annex F */
INTERNAL_DATA const unsigned short pdf_Microcoeffs[344] = {
INTERNAL_DATA const unsigned short zint_pdf_Microcoeffs[344] = {
/* k = 7 */
76, 925, 537, 597, 784, 691, 437,
@@ -478,7 +478,7 @@ INTERNAL_DATA const unsigned short pdf_Microcoeffs[344] = {
};
/* rows, columns, error codewords, k-offset of valid MicroPDF417 sizes from ISO/IEC 24728:2006 */
INTERNAL_DATA const unsigned short pdf_MicroVariants[136] = { /*34*4*/
INTERNAL_DATA const unsigned short zint_pdf_MicroVariants[136] = { /*34*4*/
1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
11, 14, 17, 20, 24, 28, 8, 11, 14, 17, 20, 23, 26, 6, 8, 10, 12, 15, 20, 26, 32, 38, 44, 4, 6, 8, 10, 12, 15, 20, 26, 32, 38, 44,
7, 7, 7, 8, 8, 8, 8, 9, 9, 10, 11, 13, 15, 12, 14, 16, 18, 21, 26, 32, 38, 44, 50, 8, 12, 14, 16, 18, 21, 26, 32, 38, 44, 50,
@@ -487,7 +487,7 @@ INTERNAL_DATA const unsigned short pdf_MicroVariants[136] = { /*34*4*/
/* rows, columns, error codewords, k-offset */
/* following is Left RAP, Centre RAP, Right RAP and Start Cluster from ISO/IEC 24728:2006 tables 10, 11 and 12 */
INTERNAL_DATA const char pdf_RAPTable[136] = { /*34*4*/
INTERNAL_DATA const char zint_pdf_RAPTable[136] = { /*34*4*/
1, 8, 36, 19, 9, 25, 1, 1, 8, 36, 19, 9, 27, 1, 7, 15, 25, 37, 1, 1, 21, 15, 1, 47, 1, 7, 15, 25, 37, 1, 1, 21, 15, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 7, 15, 25, 37, 17, 9, 29, 31, 25, 19, 1, 7, 15, 25, 37, 17, 9, 29, 31, 25,
9, 8, 36, 19, 17, 33, 1, 9, 8, 36, 19, 17, 35, 1, 7, 15, 25, 37, 33, 17, 37, 47, 49, 43, 1, 7, 15, 25, 37, 33, 17, 37, 47, 49,
@@ -495,7 +495,7 @@ INTERNAL_DATA const char pdf_RAPTable[136] = { /*34*4*/
};
/* Left and Right Row Address Pattern from Table 2 */
INTERNAL_DATA const unsigned short pdf_rap_side[52] = {
INTERNAL_DATA const unsigned short zint_pdf_rap_side[52] = {
0x322, 0x3A2, 0x3B2, 0x332, 0x372, 0x37A, 0x33A, 0x3BA, 0x39A, 0x3DA,
0x3CA, 0x38A, 0x30A, 0x31A, 0x312, 0x392, 0x3D2, 0x3D6, 0x3D4, 0x394,
0x3B4, 0x3A4, 0x3A6, 0x3AE, 0x3AC, 0x3A8, 0x328, 0x32C, 0x32E, 0x326,
@@ -505,7 +505,7 @@ INTERNAL_DATA const unsigned short pdf_rap_side[52] = {
};
/* Centre Row Address Pattern from Table 2 */
INTERNAL_DATA const unsigned short pdf_rap_centre[52] = {
INTERNAL_DATA const unsigned short zint_pdf_rap_centre[52] = {
0x2CE, 0x24E, 0x26E, 0x22E, 0x226, 0x236, 0x216, 0x212, 0x21A, 0x23A,
0x232, 0x222, 0x262, 0x272, 0x27A, 0x2FA, 0x2F2, 0x2F6, 0x276, 0x274,
0x264, 0x266, 0x246, 0x242, 0x2C2, 0x2E2, 0x2E6, 0x2E4, 0x2EC, 0x26C,