zlib 1.1.3

This commit is contained in:
Mark Adler
2011-09-09 23:20:29 -07:00
parent c34c1fcbb1
commit 14763ac7c6
58 changed files with 3785 additions and 600 deletions

View File

@@ -24,36 +24,6 @@
#define exop word.what.Exop
#define bits word.what.Bits
/* showtree is only used for debugging purposes */
void showtree(uInt b, inflate_huft *t, int d)
{
int i, e;
char p[2*d+1];
for (i = 0; i < 2*d; i++)
p[i] = ' ';
p[i] = 0;
printf("%s[%d]\n", p, 1<<b);
for (i = 0; i < (1<<b); i++)
{
e = t[i].exop;
if (e == 0) /* simple code */
printf("%s%d(%d): literal=%d\n", p, i, t[i].bits, t[i].base);
else if (e & 16) /* length */
printf("%s%d(%d): length/distance=%d+(%d)\n",
p, i, t[i].bits, t[i].base, e & 15);
else if ((e & 64) == 0) /* next table */
{
printf("%s%d(%d): *sub table*\n", p, i, t[i].bits);
showtree(e, t + t[i].base, d + 1);
}
else if (e & 32) /* end of block */
printf("%s%d(%d): end of block\n", p, i, t[i].bits);
else /* bad code */
printf("%s%d: bad code\n", p, i);
}
}
/* generate initialization table for an inflate_huft structure array */
void maketree(uInt b, inflate_huft *t)
{
@@ -68,9 +38,9 @@ void maketree(uInt b, inflate_huft *t)
fprintf(stderr, "maketree: cannot initialize sub-tables!\n");
exit(1);
}
if (i % 5 == 0)
if (i % 4 == 0)
printf("\n ");
printf(" {{%u,%u},%u}", t[i].exop, t[i].bits, t[i].base);
printf(" {{{%u,%u}},%u}", t[i].exop, t[i].bits, t[i].base);
if (++i == (1<<b))
break;
putchar(',');
@@ -95,10 +65,6 @@ void main(void)
fprintf(stderr, "inflate_trees_fixed error %d\n", r);
return;
}
/* puts("Literal/Length Tree:");
showtree(bl, tl, 1);
puts("Distance Tree:");
showtree(bd, td, 1); */
puts("/* inffixed.h -- table for decoding fixed codes");
puts(" * Generated automatically by the maketree.c program");
puts(" */");