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DATAMATRIX: add new options DM_B256_START and DM_C40_START to

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`options_3`, allowing forcing of Base 256 or C40 mode a la BWIPP
  for initial no. of characters specified in `option_1`, with 0
  meaning all (CLI "--dmb256=" and "--dmc40=", GUI also (apart
  from MAILMARK_2D, which may be added later);
  export masks `DM_B256_C40_START_MASK` & `DM_SQUARE_DMRE_MASK` in
  "zint.h"
ZBarcode_Encode_File: report filename (possibly truncated) in error
  message on failed open
GUI: uniquify some accelerators and add some child widget getter
  helpers to "mainwindow.cpp"
backend/DEVELOPER -> backend/README, with some expansion
debian/copyright: a few more fixes
BWIPP/pandoc: update to latest
tests/fuzz: adjust for new DATAMATRIX options
This commit is contained in:
gitlost
2026-03-30 21:25:22 +01:00
parent 3c193d7306
commit f9a493522f
40 changed files with 1706 additions and 920 deletions
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24
backend/tests/test_library.c
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@@ -1524,9 +1524,12 @@ static void test_encode_file_directory(const testCtx *const p_ctx) {
static void test_encode_file(const testCtx *const p_ctx) {
int ret;
struct zint_symbol *symbol = NULL;
const char *data = "1";
const char *filename = "test_encode_file_in.txt";
const char *outfile = "test_encode_file_out.gif";
const char data[] = "1";
const char filename[] = "test_encode_file_in.txt";
const char outfile[] = "test_encode_file_out.gif";
const char long_filename[] = "test_encode_file_in_1234567890123456789012345678901234567890.txt";
const char long_filename_errtxt[]
= "Error 233: Unable to read input file \"test_encod...56789012345678901234567890.txt\" (";
FILE *fp;
(void)p_ctx;
@@ -1580,6 +1583,19 @@ static void test_encode_file(const testCtx *const p_ctx) {
ZBarcode_Delete(symbol);
}
{
symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n");
strcpy(symbol->outfile, outfile);
ret = ZBarcode_Encode_File_and_Buffer_Vector(symbol, long_filename, 0);
assert_nonzero(ret, "ret %d == 0 (%s)\n", ret, symbol->errtxt);
assert_zero(strncmp(symbol->errtxt, long_filename_errtxt, sizeof(long_filename_errtxt) - 1),
"strncmp(%s, %s) != 0\n", symbol->errtxt, long_filename_errtxt);
ZBarcode_Delete(symbol);
}
ret = testUtilRemove(filename);
assert_zero(ret, "testUtilRemove(%s) != 0 (%d: %s)\n", filename, errno, strerror(errno));
@@ -1632,7 +1648,7 @@ static void test_bad_args(const testCtx *const p_ctx) {
"Error 200: Input segments NULL",
"Error 239: Filename NULL",
"Error 778: No input data",
"Error 229: Unable to read input file (", /* Excluding OS-dependent `errno` stuff */
"Error 229: Unable to read input file \"", /* Excluding filename and OS-dependent `errno` stuff */
"Error 771: Too many input segments (maximum 256)",
"Error 205: No input data",
"Error 777: Input too long",