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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 #301
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
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24
backend/tif_lzw.h
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@ -161,13 +161,13 @@ static void tif_lzw_cl_hash(tif_lzw_state *sp) {
}
/* Explicit 0xff masking to make icc -check=conversions happy */
#define PutNextCode(op_file, c) { \
#define PutNextCode(op_fmp, c) { \
nextdata = (nextdata << nbits) | c; \
nextbits += nbits; \
putc((nextdata >> (nextbits - 8)) & 0xff, op_file); \
fm_putc((nextdata >> (nextbits - 8)) & 0xff, op_fmp); \
nextbits -= 8; \
if (nextbits >= 8) { \
putc((nextdata >> (nextbits - 8)) & 0xff, op_file); \
fm_putc((nextdata >> (nextbits - 8)) & 0xff, op_fmp); \
nextbits -= 8; \
} \
outcount += nbits; \
@ -187,7 +187,7 @@ static void tif_lzw_cl_hash(tif_lzw_state *sp) {
* are re-sized at this point, and a CODE_CLEAR is generated
* for the decoder.
*/
static int tif_lzw_encode(tif_lzw_state *sp, FILE *op_file, const unsigned char *bp, int cc) {
static int tif_lzw_encode(tif_lzw_state *sp, struct filemem *op_fmp, const unsigned char *bp, int cc) {
register long fcode;
register tif_lzw_hash *hp;
register int h, c;
@ -229,7 +229,7 @@ static int tif_lzw_encode(tif_lzw_state *sp, FILE *op_file, const unsigned char
ent = (tif_lzw_hcode) -1;
if (cc > 0) {
PutNextCode(op_file, CODE_CLEAR);
PutNextCode(op_fmp, CODE_CLEAR);
ent = *bp++; cc--; incount++;
}
while (cc > 0) {
@ -275,7 +275,7 @@ static int tif_lzw_encode(tif_lzw_state *sp, FILE *op_file, const unsigned char
/*
* New entry, emit code and add to table.
*/
PutNextCode(op_file, ent);
PutNextCode(op_fmp, ent);
ent = (tif_lzw_hcode) c;
hp->code = (tif_lzw_hcode) (free_ent++);
hp->hash = fcode;
@ -286,7 +286,7 @@ static int tif_lzw_encode(tif_lzw_state *sp, FILE *op_file, const unsigned char
incount = 0;
outcount = 0;
free_ent = CODE_FIRST;
PutNextCode(op_file, CODE_CLEAR);
PutNextCode(op_fmp, CODE_CLEAR);
nbits = BITS_MIN;
maxcode = MAXCODE(BITS_MIN);
} else {
@ -314,7 +314,7 @@ static int tif_lzw_encode(tif_lzw_state *sp, FILE *op_file, const unsigned char
incount = 0;
outcount = 0;
free_ent = CODE_FIRST;
PutNextCode(op_file, CODE_CLEAR);
PutNextCode(op_fmp, CODE_CLEAR);
nbits = BITS_MIN;
maxcode = MAXCODE(BITS_MIN);
} else {
@ -332,13 +332,13 @@ static int tif_lzw_encode(tif_lzw_state *sp, FILE *op_file, const unsigned char
*/
if (ent != (tif_lzw_hcode) -1) {
PutNextCode(op_file, ent);
PutNextCode(op_fmp, ent);
free_ent++;
if (free_ent == CODE_MAX - 1) {
/* table is full, emit clear code and reset */
outcount = 0;
PutNextCode(op_file, CODE_CLEAR);
PutNextCode(op_fmp, CODE_CLEAR);
nbits = BITS_MIN;
} else {
/*
@ -351,10 +351,10 @@ static int tif_lzw_encode(tif_lzw_state *sp, FILE *op_file, const unsigned char
}
}
}
PutNextCode(op_file, CODE_EOI);
PutNextCode(op_fmp, CODE_EOI);
/* Explicit 0xff masking to make icc -check=conversions happy */
if (nextbits > 0) {
putc((nextdata << (8 - nextbits)) & 0xff, op_file);
fm_putc((nextdata << (8 - nextbits)) & 0xff, op_fmp);
}
return 1;