filter: fix db building issues and implement path component matching

Fixes has sub domains/paths hints to be correct.  www<number> as
first domain entry matching now checks it won't remove second level
domain names.

And the filter code now looksup path components from the db.

1 files changed, 3 insertions, 0 deletions

diff --git a/blob.h b/blob.h
index 767e661..3d065ed 100644
--- a/blob.h
+++ b/blob.h
@@ -41,6 +41,7 @@ blob_t blob_pushed(blob_t buffer, blob_t left);
 void blob_push(blob_t *b, blob_t d);
 void blob_push_uint(blob_t *to, unsigned int value, int radix);
 void blob_push_hexdump(blob_t *to, blob_t binary);
+void blob_push_urldecode(blob_t *to, blob_t url);
 blob_t blob_pull(blob_t *b, int len);
 void blob_pull_skip(blob_t *b, int len);
 int blob_pull_matching(blob_t *b, blob_t e);
@@ -48,5 +49,7 @@ unsigned int blob_pull_uint(blob_t *b, int radix);
 blob_t blob_pull_cspn(blob_t *b, const blob_t cspn);
 
 blob_t blob_expand_head(blob_t *b, blob_t limits, unsigned char sep);
+blob_t blob_expand_tail(blob_t *b, blob_t limits, unsigned char sep);
+blob_t blob_shrink_tail(blob_t *b, blob_t limits, unsigned char sep);
 
 #endif