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Add BARCODE_MEMORY_FILE to symbol->output_options to allow

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outputting to in-memory buffer `symbol->memfile` instead of to
  file `symbol->outfile`, ticket 
Add "README.clang-tidy" and ".clang-tidy" options file
Suppress some warnings
This commit is contained in:
gitlost 2023-12-27 19:20:19 +00:00
parent 070162214b
commit 98f86727cc
59 changed files with 2407 additions and 1262 deletions
backend
library.c

13
backend/library.c
View file

@ -75,6 +75,7 @@ static void set_symbol_defaults(struct zint_symbol *symbol) {
symbol->bitmap = NULL;
symbol->alphamap = NULL;
symbol->vector = NULL;
symbol->memfile = NULL;
}
/* Create and initialize a symbol structure */
@ -115,6 +116,11 @@ void ZBarcode_Clear(struct zint_symbol *symbol) {
}
symbol->bitmap_width = 0;
symbol->bitmap_height = 0;
if (symbol->memfile != NULL) {
free(symbol->memfile);
symbol->memfile = NULL;
}
symbol->memfile_size = 0;
/* If there is a rendered version, ensure its memory is released */
vector_free(symbol);
@ -130,6 +136,9 @@ void ZBarcode_Reset(struct zint_symbol *symbol) {
if (symbol->alphamap != NULL) {
free(symbol->alphamap);
}
if (symbol->memfile != NULL) {
free(symbol->memfile);
}
vector_free(symbol);
memset(symbol, 0, sizeof(*symbol));
@ -144,6 +153,8 @@ void ZBarcode_Delete(struct zint_symbol *symbol) {
free(symbol->bitmap);
if (symbol->alphamap != NULL)
free(symbol->alphamap);
if (symbol->memfile != NULL)
free(symbol->memfile);
/* If there is a rendered version, ensure its memory is released */
vector_free(symbol);
@ -1556,7 +1567,7 @@ int ZBarcode_Encode_File(struct zint_symbol *symbol, const char *filename) {
fileLen = ftell(file);
/* On many Linux distros ftell() returns LONG_MAX not -1 on error */
/* On many Linux distros `ftell()` returns LONG_MAX not -1 on error */
if (fileLen <= 0 || fileLen == LONG_MAX) {
(void) fclose(file);
return error_tag(symbol, ZINT_ERROR_INVALID_DATA, "235: Input file empty or unseekable");