vbatts/path-packer-c
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add 'r' raw command to unpack.

Browse source 
r dumps the raw format as seen in the file to stdout as readable text.
This commit is contained in:
James Bowes 2012-09-06 11:12:54 -03:00
parent e0245db498
commit 8d59720195
3 changed files with 82 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

9
huffman.c
View file

@ -73,7 +73,8 @@ huffman_build_tree(void **values, int count)
}
void *
huffman_lookup (struct huffman_node *tree, unsigned char *bits, int *bits_read)
huffman_lookup (struct huffman_node *tree, unsigned char *bits, int *bits_read,
bool print)
{
struct huffman_node *node = tree;
@ -88,8 +89,14 @@ huffman_lookup (struct huffman_node *tree, unsigned char *bits, int *bits_read)
if ((bits[0] << *bits_read % 8 & 0x80) == 0) {
node = node->left;
if (print) {
putchar ('0');
}
} else {
node = node->right;
if (print) {
putchar ('1');
}
}
(*bits_read)++;