/* return a string or list of entries with the same id separated by ',' and ws */
String
httpHeaderGetStrOrList(const HttpHeader * hdr, http_hdr_type id)
{
HttpHeaderEntry *e;
if (CBIT_TEST(ListHeadersMask, id))
return httpHeaderGetList(hdr, id);
if ((e = httpHeaderFindEntry(hdr, id))) {
String s;
stringInit(&s, strBuf(e->value));
return s;
}
return StringNull;
}
HttpHdrCc *
httpHeaderGetCc(const HttpHeader * hdr)
{
HttpHdrCc *cc;
String s;
if (!CBIT_TEST(hdr->mask, HDR_CACHE_CONTROL))
return NULL;
s = httpHeaderGetList(hdr, HDR_CACHE_CONTROL);
cc = httpHdrCcParseCreate(&s);
HttpHeaderStats[hdr->owner].ccParsedCount++;
if (cc)
httpHdrCcUpdateStats(cc, &HttpHeaderStats[hdr->owner].ccTypeDistr);
httpHeaderNoteParsedEntry(HDR_CACHE_CONTROL, s, !cc);
stringClean(&s);
return cc;
}
/*
* return true if a given directive is found in at least one of
* the "connection" header-fields note: if HDR_PROXY_CONNECTION is
* present we ignore HDR_CONNECTION.
*/
int
httpHeaderHasConnDir(const HttpHeader * hdr, const char *directive)
{
String list;
http_hdr_type ht;
int res;
/* what type of header do we have? */
if (httpHeaderHas(hdr, HDR_PROXY_CONNECTION))
ht = HDR_PROXY_CONNECTION;
else if (httpHeaderHas(hdr, HDR_CONNECTION))
ht = HDR_CONNECTION;
else
return 0;
list = httpHeaderGetList(hdr, ht);
res = strListIsMember(&list, directive, ',');
stringClean(&list);
return res;
}
