/* Mangles headers for a list of headers. */
void
httpHdrMangleList(HttpHeader * l, request_t * request)
{
HttpHeaderEntry *e;
HttpHeaderPos p = HttpHeaderInitPos;
int removed_headers = 0;
while ((e = httpHeaderGetEntry(l, &p))) {
if (0 == httpHdrMangle(e, request)) {
httpHeaderDelAt(l, p);
removed_headers++;
}
}
if (removed_headers)
httpHeaderRefreshMask(l);
}
/*
* deletes all fields with a given name if any, returns #fields deleted;
*/
int
httpHeaderDelByName(HttpHeader * hdr, const char *name)
{
int count = 0;
HttpHeaderPos pos = HttpHeaderInitPos;
HttpHeaderEntry *e;
httpHeaderMaskInit(&hdr->mask, 0); /* temporal inconsistency */
debug(55, 7) ("deleting '%s' fields in hdr %p\n", name, hdr);
while ((e = httpHeaderGetEntry(hdr, &pos))) {
if (!strCaseCmp(e->name, name)) {
httpHeaderDelAt(hdr, pos);
count++;
} else
CBIT_SET(hdr->mask, e->id);
}
return count;
}
/* deletes all entries with a given id, returns the #entries deleted */
int
httpHeaderDelById(HttpHeader * hdr, http_hdr_type id)
{
int count = 0;
HttpHeaderPos pos = HttpHeaderInitPos;
HttpHeaderEntry *e;
debug(55, 8) ("%p del-by-id %d\n", hdr, id);
assert(hdr);
assert_eid(id);
assert(id != HDR_OTHER); /* does not make sense */
if (!CBIT_TEST(hdr->mask, id))
return 0;
while ((e = httpHeaderGetEntry(hdr, &pos))) {
if (e->id == id) {
httpHeaderDelAt(hdr, pos);
count++;
}
}
CBIT_CLR(hdr->mask, id);
assert(count);
return count;
}
