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HANXIN: 0xFFE terminator; reedsol/AZTEC: stack-based; AZTEC/HANXIN/QR/GRIDMATRIX speedups; #209

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gitlost 2020-11-27 12:54:44 +00:00
parent ab379a233d
commit cd214addba
70 changed files with 5703 additions and 2907 deletions
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16
backend/auspost.c
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@ -70,24 +70,24 @@ static inline char convert_pattern(char data, int shift) {
/* Adds Reed-Solomon error correction to auspost */
static void rs_error(char data_pattern[]) {
size_t reader, triple_writer = 0;
char triple[31];
int reader, len, triple_writer = 0;
unsigned char triple[31];
unsigned char result[5];
rs_t rs;
for (reader = 2; reader < strlen(data_pattern); reader += 3, triple_writer++) {
for (reader = 2, len = (int) strlen(data_pattern); reader < len; reader += 3, triple_writer++) {
triple[triple_writer] = convert_pattern(data_pattern[reader], 4)
+ convert_pattern(data_pattern[reader + 1], 2)
+ convert_pattern(data_pattern[reader + 2], 0);
}
rs_init_gf(0x43);
rs_init_code(4, 1);
rs_encode(triple_writer, (unsigned char*) triple, result);
rs_init_gf(&rs, 0x43);
rs_init_code(&rs, 4, 1);
rs_encode(&rs, triple_writer, triple, result);
for (reader = 4; reader > 0; reader--) {
strcat(data_pattern, AusBarTable[(int) result[reader - 1]]);
}
rs_free();
}
/* Handles Australia Posts's 4 State Codes */
@ -168,7 +168,7 @@ INTERNAL int australia_post(struct zint_symbol *symbol, unsigned char source[],
localstr[zeroes] = '\0';
}
strcat(localstr, (char*) source);
strncat(localstr, (char *) source, length);
h = strlen(localstr);
/* Verifiy that the first 8 characters are numbers */
memcpy(dpid, localstr, 8);