问题描述

sockopt failed with error10013

#include"stdio.h"
#include"Winsock2.h"
#pragma comment(lib,"ws2_32.lib")
typedef struct IpHeader
{
unsigned char Version_HLen;
unsigned char TOS;
unsigned short Length;
unsigned short Ident;
unsigned short Flags_Offset;
unsigned char TTL;
unsigned char Protocol;
unsigned short Checksum;
unsigned int SourceAddr;
unsigned int DestinationAddr;
}Ip_Header;
typedef struct IcmpHeader
{
BYTE Type;
BYTE Code;
USHORT Checksum;
USHORT ID;
USHORT Sequence;
}Icmp_Header;
USHORT checksum(USHORT buff,int size)
{
unsigned long cksum=0;
while(size>1){
cksum+=*buff++;
size-=sizeof(USHORT);
}
if(size)
{
cksum+=(UCHAR*)(buff);
}

cksum=(cksum>>16)+(cksum&0xffff);
cksum+=(cksum>>16);
return (USHORT)(-cksum);

}
//主函数
int main(int argc,char *argv[])
{
//WSADATA 数据结构
WSADATA wsaData;
//目的地址结构
sockaddr_in DestAddr;
Ip_Header *ip;
Icmp_Header*icmp;
Icmp_Header*SendIcmp;
int Timeout=1000;
char DestIpAddr[100]="192.168.1.3";
char IcmpBuffer[8]="";
SOCKET IcmpSocket;
char RecvBuffer[1024];
sockaddr_in addr;
int Len=sizeof(addr);
int Result;
if((Result=WSAStartup(MAKEWORD(2,2),&wsaData))!=0)
{
printf("WSAStartup failed with error%d
",Result);
return 0;
}

IcmpSocket=socket(AF_INET,SOCK_RAW,IPPROTO_ICMP);
if(IcmpSocket==INVALID_SOCKET)
{
printf("sockopt failed with error%d
",WSAGetLastError());
return 0;
}
Result=setsockopt(IcmpSocket,SOL_SOCKET,SO_RCVTIMEO,
(char*)&Timeout,sizeof(Timeout));
if(Result==SOCKET_ERROR){
printf("setsockopt failed with error%d
",WSAGetLastError());
return 0;
}
memset(&DestAddr,0,sizeof(DestAddr));
DestAddr.sin_addr.s_addr=inet_addr(DestIpAddr);
DestAddr.sin_port =htons(0);
DestAddr.sin_family =AF_INET;
SendIcmp=(Icmp_Header*)IcmpBuffer;
SendIcmp->Type=8;
SendIcmp->Code=0;
SendIcmp->ID =(USHORT)GetCurrentProcessId();
SendIcmp->Sequence=htons(1);
SendIcmp->Checksum=0;
SendIcmp->Checksum=checksum((USHORT*)IcmpBuffer,sizeof(IcmpBuffer));
Result=sendto(IcmpSocket,
IcmpBuffer,
sizeof(IcmpBuffer),
0,
(SOCKADDR*)&DestAddr,
sizeof(DestAddr));
if(Result==SOCKET_ERROR){
printf("sendto failed with error%d
",WSAGetLastError());
return 0;
}
Result=recvfrom(IcmpSocket,
RecvBuffer,
1024,
0,
(sockaddr*)&addr,
&Len);
if(Result==SOCKET_ERROR){
if(WSAGetLastError()!=WSAETIMEDOUT){
printf("recvfrom failed with error %d
",WSAGetLastError());
return 0;
}
else
{
printf("Host%s may be down.
",DestIpAddr);
}
}
if(Result==sizeof(Ip_Header)+sizeof(Icmp_Header)){
printf("data error from %d
",inet_ntoa(addr.sin_addr));
}
ip=(Ip_Header*)RecvBuffer;
if((ip->SourceAddr==inet_addr(DestIpAddr))&&(ip->Protocol==IPPROTO_ICMP))
{
icmp=(Icmp_Header*)(RecvBuffer+sizeof(Ip_Header));
if(icmp->Type!=0){
printf("type error%d",icmp->Type);
return 0;
}
if(icmp->ID!=GetCurrentProcessId()){
printf("id error %d/n",icmp->ID);
return 0;
}
else if((icmp->Type==0)&&(icmp->ID==GetCurrentProcessId()))
{
printf("Host%s is up.
",DestIpAddr);
}
}
if(closesocket(IcmpSocket)==SOCKET_ERROR)
{
printf("closesocket failed with error %d
",WSAGetLastError());
return 0;
}
if(WSACleanup()==SOCKET_ERROR)
{
printf("WSAClaeanup failed with error %d
",WSAGetLastError());
return 0;
}
return 1;
}

解决方案

conversion to dalvik format failed with error 1
conversion to dalvik format failed with error 1
关于conversion to dalvik format failed with error 1

解决方案二：

什么意思，没明白