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AUSPOST: support Null FCC (DPID all zeroes); TODO: BWIPP support

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CODE128: properly fix not switching before FNC1 in 2nd position
  after alpha (commit [7b0767])
PLANET/KIX: adapt POSTNET to cater for both
general: use static strings to save a few bytes (start/stop in
  particular); various other code fiddles
postal: move tables into funcs
This commit is contained in:
gitlost
2026-04-22 21:25:16 +01:00
parent 7f688b9e58
commit b40393723f
24 changed files with 479 additions and 517 deletions
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5
backend/bc412.c
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@@ -66,6 +66,7 @@ static const char BC412Table[35][8] = {
};
INTERNAL int zint_bc412(struct zint_symbol *symbol, unsigned char source[], int length) { /* IBM BC412 */
static const char stop_start[4] = { '1','1','1','2' }; /* 1st 3 stop, last 2 start */
unsigned char padded_source[20];
int posns[35];
int i, counter_odd = 0, counter_even = 0, check_sum = 0;
@@ -119,7 +120,7 @@ INTERNAL int zint_bc412(struct zint_symbol *symbol, unsigned char source[], int
posns[1] = check_sum;
/* Start character */
memcpy(d, "12", 2);
memcpy(d, stop_start + 2, 2);
d += 2;
for (i = 0; i <= length; i++, d += 8) {
@@ -127,7 +128,7 @@ INTERNAL int zint_bc412(struct zint_symbol *symbol, unsigned char source[], int
}
/* Stop character */
memcpy(d, "111", 3);
memcpy(d, stop_start, 3);
d += 3;
z_expand(symbol, dest, (int) (d - dest));