| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| #include "UDPAPIClientTest.h" |
| |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <arpa/inet.h> |
| |
| |
| char sendBuff[] = "I'm Alive."; |
| |
| FILE *fp; |
| |
| void |
| UDPClientTestInit() |
| { |
| TSCont cont; |
| unsigned long ip; |
| TSMutex readMutexp; |
| |
| ip = inet_addr("209.131.48.79"); |
| readMutexp = TSMutexCreate(); |
| cont = TSContCreate(&UDPClient_handle_callbacks, readMutexp); |
| fp = fopen("UDPAPI.dbg", "a+"); |
| fprintf(fp, "UDPClient Init called\n"); |
| fclose(fp); |
| INKUDPBind(cont, ip, 9999); |
| |
| } |
| |
| int |
| UDPClient_handle_callbacks(TSCont cont, TSEvent event, void *e) |
| { |
| INKUDPacketQueue packetQueue; |
| INKUDPPacket packet; |
| TSIOBufferBlock recvBuffBlock; |
| unsigned int destIp = inet_addr("209.131.48.79"); |
| int destPort = 1813; |
| INKUDPConn UDPConn; |
| TSIOBufferReader reader; |
| TSIOBuffer iobuffer; |
| const char *buf; |
| int avail, total_len = 0; |
| char recvBuff[1024]; |
| fp = fopen("UDPAPI.dbg", "a+"); |
| |
| switch (event) { |
| |
| case TS_NET_EVENT_DATAGRAM_OPEN: |
| UDPConn = (INKUDPConn) e; |
| INKUDPRecvFrom(cont, UDPConn); |
| INKUDPSendTo(cont, UDPConn, destIp, destPort, sendBuff, strlen(sendBuff)); |
| fprintf(fp, "sent %s\n.", (const char *) sendBuff); |
| |
| break; |
| |
| case TS_NET_EVENT_DATAGRAM_READ_READY: |
| fprintf(fp, "read ready called\n."); |
| packetQueue = (INKUDPacketQueue) e; |
| |
| while ((packet = INKUDPPacketGet(packetQueue)) != NULL) { |
| recvBuffBlock = INKUDPPacketBufferBlockGet(packet); |
| |
| iobuffer = TSIOBufferCreate(); |
| reader = TSIOBufferReaderAlloc(iobuffer); |
| TSIOBufferAppend(iobuffer, recvBuffBlock); |
| buf = TSIOBufferBlockReadStart(recvBuffBlock, reader, &avail); |
| |
| if (avail > 0) { |
| |
| for (int i = 0; i < avail; i++) |
| fprintf(fp, "%c", *(buf + i)); |
| |
| |
| memcpy((char *) &recvBuff + total_len, buf, avail); |
| TSIOBufferReaderConsume(reader, avail); |
| total_len += avail; |
| } |
| |
| /* INKqa10255: we'd free the memory - jinsheng */ |
| INKUDPPacketDestroy(packet); |
| TSIOBufferReaderFree(reader); |
| TSIOBufferDestroy(iobuffer); |
| } |
| |
| break; |
| |
| case TS_NET_EVENT_DATAGRAM_WRITE_COMPLETE: |
| break; |
| |
| } |
| fclose(fp); |
| return TS_EVENT_CONTINUE; |
| } |