void handle_pcap_read_result(mspool *ms, msevent *nse, enum nse_status status) { msiod *iod = nse->iod; mspcap *mp = (mspcap *)iod->pcap; if (status == NSE_STATUS_TIMEOUT) { nse->status = NSE_STATUS_TIMEOUT; nse->event_done = 1; } else if (status == NSE_STATUS_CANCELLED) { nse->status = NSE_STATUS_CANCELLED; nse->event_done = 1; } else if (status == NSE_STATUS_SUCCESS) { /* check if we already have something read */ if (FILESPACE_LENGTH(&(nse->iobuf)) == 0) { nse->status = NSE_STATUS_TIMEOUT; nse->event_done = 0; } else { nse->status = NSE_STATUS_SUCCESS; /* we have full buffer */ nse->event_done = 1; } } else { assert(0); /* Currently we only know about TIMEOUT, CANCELLED, and SUCCESS callbacks */ } /* If there are no more read events, we are done reading on the socket so we * can take it off the descriptor list... */ if (nse->event_done && mp->pcap_desc >= 0) { int ev; ev = socket_count_readpcap_dec(iod); update_events(iod, ms, EV_NONE, ev); } }
void handle_pcap_read_result(struct npool *ms, struct nevent *nse, enum nse_status status) { struct niod *iod = nse->iod; mspcap *mp = (mspcap *)iod->pcap; switch (status) { case NSE_STATUS_TIMEOUT: nse->status = NSE_STATUS_TIMEOUT; nse->event_done = 1; break; case NSE_STATUS_CANCELLED: nse->status = NSE_STATUS_CANCELLED; nse->event_done = 1; break; case NSE_STATUS_SUCCESS: /* check if we already have something read */ if (fs_length(&(nse->iobuf)) == 0) { nse->status = NSE_STATUS_TIMEOUT; nse->event_done = 0; } else { nse->status = NSE_STATUS_SUCCESS; /* we have full buffer */ nse->event_done = 1; } break; default: fatal("Unknown status (%d) for nsock event #%lu", status, nse->id); } /* If there are no more read events, we are done reading on the socket so we * can take it off the descriptor list... */ if (nse->event_done && mp->pcap_desc >= 0) { int ev; ev = socket_count_readpcap_dec(iod); update_events(iod, ms, EV_NONE, ev); } }