ping.h

嵌入式linux ip扫描程序源代码 for ARM9 CPU 需要QT运行库

#include <sys/socket.h>
#include <netdb.h>
#include <signal.h>
#include <unistd.h>
#include <netinet/udp.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_icmp.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <errno.h>
#include <sys/param.h>
#include <stdio.h>

#ifndef __Ping_H
#define __Ping_H
class Ping{
 private:
  char recvbuf[1500];
  char sendbuf[1500];
  int dataLength;
  char *host;
 // int counter;
  int sockfd;
  pid_t pid;
  struct sockaddr_in destSockaddr;
  struct sockaddr_in fromSockaddr;
  //-------------------------------------------------------------------
   struct in_addr  echo_ip;
   char  *echolp;
  //--------------------------------------------------
  int seconds;
  struct timeval selectTimeout;
 

  struct timeval timeout;
  struct timeval requestTime;
  double rtt;
  
 public:
/*  const static int REPLY_WAITING=0;
  const static int REPLY_OK=1;
  const static int REPLY_ERROR=-1;
  const static int REPLY_TIMEOUT=-2;
*/
  static const int REPLY_WAITING=0;
  static const int REPLY_OK=1;
  static const int REPLY_ERROR=-1;
  static const int REPLY_TIMEOUT=-2;

  
  Ping();
  Ping(int dataLength);
  void setDataLength(int length);
  int setHost(char* host);
  void start(char* host);
  int getReply();
  int getReplyTime();
  void request();
  unsigned short in_cksum(unsigned short *addr,int len);
  void tv_sub(struct timeval *out,struct timeval *in);
  int proc(char* ptr,ssize_t len,struct timeval *tvrecv);
  int waitReady();
  void setTimeout(int sec,int usec);
  char * getIp();
   int counter;
   int counter1;
   int geticmp_seq();
   int tt;
};
/*
struct addrinfo* host_serv(char *host,const char *serv,int family,int socktype){
  int n;
  struct addrinfo hints, *res;
  bzero(&hints,sizeof(struct addrinfo));
  hints.ai_flags=AI_CANONNAME;
  hints.ai_family=family;
  hints.ai_socktype=socktype;
  if ((n=getaddrinfo(host,serv,&hints,&res))!=0)
    return NULL;
  return res;
}
*/
//Ping* ping;
//int scountor=0;
#endif