static int
handle_txn_start(INKCont contp, INKHttpTxn txnp)
{
LOG_SET_FUNCTION_NAME("handle_txn_start");
if (INKHttpTxnHookAdd(txnp, INK_HTTP_READ_CACHE_HDR_HOOK, contp) == INK_ERROR)
LOG_ERROR_AND_RETURN("INKHttpTxnHookAdd");
if (INKHttpTxnHookAdd(txnp, INK_HTTP_READ_RESPONSE_HDR_HOOK, contp) == INK_ERROR)
LOG_ERROR_AND_RETURN("INKHttpTxnHookAdd");
return 0;
}
static void
handleTxnStart(INKCont pCont, INKHttpTxn pTxn)
{
LOG_SET_FUNCTION_NAME("handleTxnStart");
if (INKHttpTxnHookAdd(pTxn, INK_HTTP_READ_REQUEST_HDR_HOOK, pCont) == INK_ERROR) {
LOG_API_ERROR("INKHttpHookAdd");
}
if (INKHttpTxnHookAdd(pTxn, INK_HTTP_SEND_RESPONSE_HDR_HOOK, pCont) == INK_ERROR) {
LOG_API_ERROR("INKHttpHookAdd");
}
if (INKHttpTxnReenable(pTxn, INK_EVENT_HTTP_CONTINUE) == INK_ERROR) {
LOG_API_ERROR("INKHttpTxnReenable");
}
}
static int
event_mux(INKCont contp, INKEvent event, void *edata)
{
INKHttpTxn txnp = (INKHttpTxn) edata;
INKCont newcont;
char *client_req;
char *url_line;
int ret_status;
int neg_test_val;
int pin_val;
LOG_SET_FUNCTION_NAME("event_mux");
switch (event) {
case INK_EVENT_HTTP_SEND_RESPONSE_HDR:
if ((newcont = INKContCreate(handle_cache_events, INKMutexCreate())) == INK_ERROR_PTR) {
LOG_ERROR_AND_REENABLE("INKContCreate");
return 0;
}
/* FC When called back for txn close, the plugins test if the value of the
continuation data ptr is null or not. Initialize it here to null. */
INKContDataSet(newcont, NULL);
if (INKHttpTxnHookAdd(edata, INK_HTTP_TXN_CLOSE_HOOK, newcont) == INK_ERROR) {
LOG_ERROR_AND_REENABLE("INKHttpTxnHookAdd");
return 0;
}
ret_status = get_client_req(txnp, &url_line, &client_req, &neg_test_val, &pin_val);
/* FC: added test on url and client req too */
if ((ret_status == -1) || (url_line == NULL) || (client_req == NULL)) {
INKDebug(DEBUG_TAG, "Unable to get client request header\n");
INKHttpTxnReenable(txnp, INK_EVENT_HTTP_CONTINUE);
return 0;
}
INKDebug(DEBUG_TAG, "\n%s\n%s", url_line, client_req);
INKfree(client_req);
cache_exercise(txnp, url_line, pin_val, neg_test_val, newcont);
break;
default:
;
}
return 0;
}
static int
attach_test(INKCont contp, INKEvent event, void *edata)
{
INKHttpTxn txnp = (INKHttpTxn) edata;
INKCont new_cont;
switch (event) {
case INK_EVENT_HTTP_READ_REQUEST_HDR:
new_cont = INKContCreate(test_destroy_plugin, INKMutexCreate());
INKHttpTxnHookAdd(txnp, INK_HTTP_TXN_CLOSE_HOOK, new_cont);
INKHttpTxnReenable(txnp, INK_EVENT_HTTP_CONTINUE);
break;
default:
INKAssert(0);
}
return 0;
}
