| /**********************************************************************
|
| // @@@ START COPYRIGHT @@@ |
| // |
| // 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. |
| // |
| // @@@ END COPYRIGHT @@@ |
| ********************************************************************/
|
| /**************************************************************************
|
| **************************************************************************/
|
| #ifndef ODBCPING
|
| #define ODBCPING
|
|
|
| #ifndef HEART_BEAT_TICK
|
| #define HEART_BEAT_TICK 120
|
| #endif
|
|
|
| #ifndef HEART_BEAT_MICRO_TICK
|
| #define HEART_BEAT_MICRO_TICK 250000
|
| #endif
|
|
|
| #ifndef PING_TIMEOUT
|
| #define PING_TIMEOUT 1000
|
| #endif
|
|
|
| #ifndef PING_SLEEP
|
| #define PING_SLEEP 1000
|
| #endif
|
|
|
| #define WIN32_LEAN_AND_MEAN
|
| #ifdef _AFXDLL
|
| #include <winsock2.h>
|
| #endif
|
|
|
| typedef unsigned long IPAddr; // An IP address.
|
| struct ip_option_information {
|
| unsigned char Ttl; // Time To Live
|
| unsigned char Tos; // Type Of Service
|
| unsigned char Flags; // IP header flags
|
| unsigned char OptionsSize; // Size in bytes of options data
|
| unsigned char FAR *OptionsData; // Pointer to options data
|
| }; /* ip_option_information */
|
|
|
| struct icmp_echo_reply {
|
| IPAddr Address; // Replying address
|
| unsigned long Status; // Reply IP_STATUS
|
| unsigned long RoundTripTime; // RTT in milliseconds
|
| unsigned short DataSize; // Reply data size in bytes
|
| unsigned short Reserved; // Reserved for system use
|
| void FAR *Data; // Pointer to the reply data
|
| struct ip_option_information Options; // Reply options
|
| }; /* icmp_echo_reply */
|
|
|
| typedef struct ip_option_information IP_OPTION_INFORMATION,
|
| FAR *PIP_OPTION_INFORMATION;
|
| typedef struct icmp_echo_reply ICMP_ECHO_REPLY,
|
| FAR *PICMP_ECHO_REPLY;
|
|
|
| extern "C" HANDLE WINAPI IcmpCreateFile( VOID );
|
|
|
| extern "C" BOOL WINAPI IcmpCloseHandle( HANDLE IcmpHandle );
|
|
|
| extern "C" DWORD WINAPI IcmpSendEcho(
|
| HANDLE IcmpHandle,
|
| IPAddr DestinationAddress,
|
| LPVOID RequestData,
|
| WORD RequestSize,
|
| PIP_OPTION_INFORMATION RequestOptions,
|
| LPVOID ReplyBuffer,
|
| DWORD ReplySize,
|
| DWORD Timeout
|
| );
|
|
|
| long ping( char* ObjRef );
|
|
|
| #endif
|
