Function TSHttpTxnHookAdd

src/api/InkAPI.cc:3846–3864

HTTP transactions */

/* HTTP transactions */
void
TSHttpTxnHookAdd(TSHttpTxn txnp, TSHttpHookID id, TSCont contp)
{
  sdk_assert(sdk_sanity_check_txn(txnp) == TS_SUCCESS);
  sdk_assert(sdk_sanity_check_continuation(contp) == TS_SUCCESS);
  sdk_assert(sdk_sanity_check_hook_id(id) == TS_SUCCESS);

  HttpSM  *sm   = reinterpret_cast<HttpSM *>(txnp);
  APIHook *hook = sm->txn_hook_get(id);

  // Traverse list of hooks and add a particular hook only once
  while (hook != nullptr) {
    if (hook->m_cont == reinterpret_cast<INKContInternal *>(contp)) {
      return;
    }
    hook = hook->m_link.next;
  }
  sm->txn_hook_add(id, reinterpret_cast<INKContInternal *>(contp));
}

TSHttpSsn
TSHttpTxnSsnGet(TSHttpTxn txnp)