谁帮我把这个翻译成delphi的呀！我急需 ...(100分)

#include <stdio.h>
#include <winsock2.h>
#include <ws2tcpip.h>

#define SOURCE_PORT 7234
#define MAX_RECEIVEBYTE 255

typedef struct ip_hdr //定义IP首部
{
unsigned char h_verlen; //4位首部长度,4位IP版本号
unsigned char tos; //8位服务类型TOS
unsigned short total_len; //16位总长度（字节）
unsigned short ident; //16位标识
unsigned short frag_and_flags; //3位标志位
unsigned char ttl; //8位生存时间 TTL
unsigned char proto; //8位协议 (TCP, UDP 或其他)
unsigned short checksum; //16位IP首部校验和
unsigned int sourceIP; //32位源IP地址
unsigned int destIP; //32位目的IP地址
}IPHEADER;

typedef struct tsd_hdr //定义TCP伪首部
{
unsigned long saddr; //源地址
unsigned long daddr; //目的地址
char mbz;
char ptcl; //协议类型
unsigned short tcpl; //TCP长度
}PSDHEADER;

typedef struct tcp_hdr //定义TCP首部
{
USHORT th_sport; //16位源端口
USHORT th_dport; //16位目的端口
unsigned int th_seq; //32位序列号
unsigned int th_ack; //32位确认号
unsigned char th_lenres; //4位首部长度/6位保留字
unsigned char th_flag; //6位标志位
USHORT th_win; //16位窗口大小
USHORT th_sum; //16位校验和
USHORT th_urp; //16位紧急数据偏移量
}TCPHEADER;

//CheckSum:计算校验和的子函数
USHORT checksum(USHORT *buffer, int size)
{
unsigned long cksum=0;
while(size >1)
{
cksum+=*buffer++;
size -=sizeof(USHORT);
}
if(size )
{
cksum += *(UCHAR*)buffer;
}

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

void useage()
{
printf("******************************************/n");
printf("TCPPing/n");
printf("/t Written by Refdom/n");
printf("/t Email: refdom@263.net/n");
printf("Useage: TCPPing.exe Target_ip Target_port /n");
printf("*******************************************/n");
}

int main(int argc, char* argv[])
{
WSADATA WSAData;
SOCKET sock;
SOCKADDR_IN addr_in;
IPHEADER ipHeader;
TCPHEADER tcpHeader;
PSDHEADER psdHeader;

char szSendBuf[60]={0};
BOOL flag;
int rect,nTimeOver;

useage();

if (argc!= 3)
{ return false; }

if (WSAStartup(MAKEWORD(2,2), &WSAData)!=0)
{
printf("WSAStartup Error!/n");
return false;
}

if
((sock=WSASocket(AF_INET,SOCK_RAW,IPPROTO_RAW,NULL,0,WSA_FLAG_OVERLAP
PED))==INVALID_SOCKET)
{
printf("Socket Setup Error!/n");
return false;
}
flag=true;
if (setsockopt(sock,IPPROTO_IP, IP_HDRINCL,(char
*)&flag,sizeof(flag))==SOCKET_ERROR)
{
printf("setsockopt IP_HDRINCL error!/n");
return false;
}

nTimeOver=1000;
if (setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (char*)&nTimeOver,
sizeof(nTimeOver))==SOCKET_ERROR)
{
printf("setsockopt SO_SNDTIMEO error!/n");
return false;
}
addr_in.sin_family=AF_INET;
addr_in.sin_port=htons(atoi(argv[2]));
addr_in.sin_addr.S_un.S_addr=inet_addr(argv[1]);

//
//
//填充IP首部
ipHeader.h_verlen=(4<<4 | sizeof(ipHeader)/sizeof(unsigned long));
// ipHeader.tos=0;
ipHeader.total_len=htons(sizeof(ipHeader)+sizeof(tcpHeader));
ipHeader.ident=1;
ipHeader.frag_and_flags=0;
ipHeader.ttl=128;
ipHeader.proto=IPPROTO_TCP;
ipHeader.checksum=0;
ipHeader.sourceIP=inet_addr("本地地址");
ipHeader.destIP=inet_addr(argv[1]);

//填充TCP首部
tcpHeader.th_dport=htons(atoi(argv[2]));
tcpHeader.th_sport=htons(SOURCE_PORT); //源端口号
tcpHeader.th_seq=htonl(0x12345678);
tcpHeader.th_ack=0;
tcpHeader.th_lenres=(sizeof(tcpHeader)/4<<4|0);
tcpHeader.th_flag=2; //修改这里来实现不同的标志位探测，2是SYN，1是FIN，16是ACK
探测 等等
tcpHeader.th_win=htons(512);
tcpHeader.th_urp=0;
tcpHeader.th_sum=0;

psdHeader.saddr=ipHeader.sourceIP;
psdHeader.daddr=ipHeader.destIP;
psdHeader.mbz=0;
psdHeader.ptcl=IPPROTO_TCP;
psdHeader.tcpl=htons(sizeof(tcpHeader));

//计算校验和
memcpy(szSendBuf, &psdHeader, sizeof(psdHeader));
memcpy(szSendBuf+sizeof(psdHeader), &tcpHeader, sizeof(tcpHeader));
tcpHeader.th_sum=checksum((USHORT *)szSendBuf,sizeof(psdHeader)+sizeof(tcpHeader));

memcpy(szSendBuf, &ipHeader, sizeof(ipHeader));
memcpy(szSendBuf+sizeof(ipHeader), &tcpHeader, sizeof(tcpHeader));
memset(szSendBuf+sizeof(ipHeader)+sizeof(tcpHeader), 0, 4);
ipHeader.checksum=checksum((USHORT *)szSendBuf, sizeof(ipHeader)+sizeof(tcpHeader));

memcpy(szSendBuf, &ipHeader, sizeof(ipHeader));

rect=sendto(sock, szSendBuf, sizeof(ipHeader)+sizeof(tcpHeader),
0, (struct sockaddr*)&addr_in, sizeof(addr_in));
if (rect==SOCKET_ERROR)
{
printf("send error!:%d/n",WSAGetLastError());
return false;
}
else
printf("send ok!/n");

closesocket(sock);
WSACleanup();

return 0;
}

先谢谢高手了!!!