用QQ查找对应的IP地址

// NL_QQwry.cpp: implementation of the NL_QQwry class. // ////////////////////////////////////////////////////////////////////// #include "stdafx.h" #include "TestQQwry.h" #include "NL_QQwry.h" #ifdef _DEBUG #undef THIS_FILE static char THIS_FILE[]=__FILE__; #define new DEBUG_NEW #endif ////////////////////////////////////////////////////////////////////// // Construction/Destruction ////////////////////////////////////////////////////////////////////// NL_QQwry::NL_QQwry() { m_bOpen=OpenQQwry("QQwry.dat"); GetBE(); } NL_QQwry::~NL_QQwry() { CloseQQwry(); } bool NL_QQwry::OpenQQwry(CString szFileName) { if(!m_file.Open(szFileName,CFile::modeRead|CFile::typeBinary)) return false; else return true; } void NL_QQwry::CloseQQwry() { if(m_bOpen)m_file.Close(); } bool NL_QQwry::GetBE() { if(!m_bOpen)return false; m_file.Seek(0,CFile::begin); if(m_file.Read(&m_be,sizeof(BE))>0) return true; else return false; } int NL_QQwry::GetStartIPInfo(int iIndex) { BYTE buf[MAXBUF]; int ioff; if(!m_bOpen) return 0; ioff=m_be.uBOff+iIndex*7; if(ioff>m_be.uEOff) return 0; m_file.Seek(m_be.uBOff+iIndex*7,CFile::begin); m_file.Read(&m_ipoff,sizeof(IPOFF)); ioff=(m_ipoff.off1+m_ipoff.off2*256+m_ipoff.off3*256*256); m_file.Seek(ioff,CFile::begin); m_file.Read(&m_ei,sizeof(EndInfo)); if(m_ei.buf[0]!=1 && m_ei.buf[0]!=2) { m_ei.bMode=1;//没有跳 for(int i=0;i<MAXBUF;i++) { if(m_ei.buf[i]==0) { if(m_ei.buf[i+1]==2) { m_ei.bMode=2;//Local 跳 m_ei.offset1=m_ei.buf[i+2]+ m_ei.buf[i+3]*256+ m_ei.buf[i+4]*256*256; } break; } } } else if(m_ei.buf[0]==2) { m_ei.bMode=3;//Country 跳 local不跳 m_ei.offset1=m_ei.buf[1]+m_ei.buf[2]*256+m_ei.buf[3]*256*256; if(m_ei.buf[4]!=2) { m_ei.bMode=3; } else { m_ei.bMode=4;//Country跳 local跳 m_ei.offset2=m_ei.buf[5]+m_ei.buf[6]*256+m_ei.buf[7]*256*256; } } else if(m_ei.buf[0]==1) { m_ei.offset1=m_ei.buf[1]+m_ei.buf[2]*256+m_ei.buf[3]*256*256; m_file.Seek(m_ei.offset1,CFile::begin); m_file.Read(buf,MAXBUF); memcpy(m_ei.buf,buf,MAXBUF); m_ei.bMode=0; if(m_ei.buf[0]!=2) { for(int i=0;i<MAXBUF;i++) { if(m_ei.buf[i]==0) { if(m_ei.buf[i+1]!=2) { m_ei.bMode=5;//1 没有跳 } else { m_ei.bMode=6;//1 Country不跳 Local 跳 m_ei.offset2=m_ei.buf[i+2]+ m_ei.buf[i+3]*256+ m_ei.buf[i+4]*256*256; } break; } } } else { if(m_ei.buf[4]!=2) { m_ei.bMode=7;// 1 Country跳 Local不跳 m_ei.offset2=m_ei.buf[1]+ m_ei.buf[2]*256+ m_ei.buf[3]*256*256; } else { m_ei.bMode=8;// 1 Country跳 Local跳 m_ei.offset1=m_ei.buf[1]+ m_ei.buf[2]*256+ m_ei.buf[3]*256*256; m_ei.offset2=m_ei.buf[5]+ m_ei.buf[6]*256+ m_ei.buf[7]*256*256; } } } return ioff; } int NL_QQwry::GetRecordCount(void) { if(!m_bOpen) return 0; if((m_be.uEOff-m_be.uBOff)<0) return 0; return (m_be.uEOff-m_be.uBOff)/7+1; } CString NL_QQwry::GetStr(int ioffset) { if(ioffset>m_be.uEOff) return ""; BYTE ch; CString buf=""; m_file.Seek(ioffset,CFile::begin); int i=0; while(1) { m_file.Read(&ch,1); if(ch==0) break; buf+=ch; i++; if(i>50)break; } return buf; } CString NL_QQwry::GetCountryLocal(int index) { if(index<0 || index>GetRecordCount()-1) return "没有查到"; return GetCountryLocal(m_ei.bMode,GetStartIPInfo(index)+4); } CString NL_QQwry::GetCountryLocal(BYTE bMode,int ioffset) { CString buf=""; if(bMode==1)//X 没有跳 { buf=GetStr(ioffset); buf+=" "; buf+=GetStr(); } if(bMode==2)//X Country不跳 Local 跳 { buf=GetStr(ioffset); buf+=" "; buf+=GetStr(m_ei.offset1); } if(bMode==3)//2 Country跳 local不跳 { buf=GetStr(m_ei.offset1); buf+=" "; buf+=GetStr(ioffset+4); } if(bMode==4)//2 Country跳 local跳 { buf=GetStr(m_ei.offset1); buf+=" "; buf+=GetStr(m_ei.offset2); } if(bMode==5)//1 没有跳 { buf=GetStr(m_ei.offset1); buf+=" "; buf+=GetStr(); } if(bMode==6)//1 Country不跳 Local 跳 { buf=GetStr(m_ei.offset1); buf+=" "; buf+=GetStr(m_ei.offset2); } if(bMode==7)//1 Country跳 Local 不跳 { buf=GetStr(m_ei.offset2); buf+=" "; buf+=GetStr(m_ei.offset1+4); } if(bMode==8)//1 Country跳 Local跳 { buf=GetStr(m_ei.offset1); buf+=" "; buf+=GetStr(m_ei.offset2); } return buf; } CString NL_QQwry::GetStr() { BYTE ch; CString buf=""; int i=0; while(1) { m_file.Read(&ch,1); if(ch==0) break; buf+=ch; i++; if(i>50)break; } return buf; } void NL_QQwry::SaveToFile() { // //在内存中操作可能速度更快一些 //利用缓存，就这样了，提高速度就自己解决了 // FILE *out; CString str1,str2; out=fopen("out.txt","wb"); int ioff; //m_buf.Format("%08X %08X",m_be.uBOff,m_be.uEOff); m_buf.Format("Total %d\r\n",GetRecordCount()); fwrite(m_buf,1,m_buf.GetLength(),out); for(m_i=0;m_i<GetRecordCount();m_i++) //for(m_i=0;m_i<2000;m_i++) { ioff=GetStartIPInfo(m_i); str1.Format("%d.%d.%d.%d",m_ipoff.b3,m_ipoff.b2,m_ipoff.b1,m_ipoff.b0); str2.Format("%d.%d.%d.%d",m_ei.b3,m_ei.b2,m_ei.b1,m_ei.b0); m_buf.Format("%-15s %-15s %s\r\n", str1,str2,GetCountryLocal(m_ei.bMode,ioff+4)); fwrite(m_buf,1,m_buf.GetLength(),out); } fclose(out); } CString NL_QQwry::IP2Add(CString szIP) { if(szIP=="")return "请输入IP地址"; return GetCountryLocal(GetIndex(szIP)); } int NL_QQwry::GetIndex(CString szIP) { int index=-1; DWORD dwInputIP; DWORD dwStartIP; dwInputIP=IP2DWORD(szIP); //顺序查找速度肯定慢 /* if(dwInputIP<=0x7FFFFFFF) for (int i=0;i<GetRecordCount();i++) { dwStartIP=GetSIP(i); if(dwStartIP<=dwInputIP && dwInputIP<=m_dwLastIP) {index=i;break;} } else for (int i=GetRecordCount()-1;i>=0;i--) { dwStartIP=GetSIP(i); if(dwStartIP<=dwInputIP && dwInputIP<=m_dwLastIP) {index=i;break;} } */ // //利用半跳方法速度快一些 // int iT; int iB,iE; iB=0; iE=GetRecordCount()-1; iT=iE/2; while(iB<iE) { dwStartIP=GetSIP(iT); if(dwInputIP==dwStartIP) { index =iT; break; } if((iE-iB)<=1) { /* CString s; s.Format("%d %d %d %d in:%08X s:%08X",iE-iB,iB,iT,iE,dwInputIP,dwStartIP); if(MessageBox(0,s,0,MB_YESNO)==IDNO); //*/ for(int i=iB;i<=iE;i++) { dwStartIP=GetSIP(i); if(dwStartIP<=dwInputIP && dwInputIP<=m_dwLastIP) { index=i; break; } } break; } if(dwInputIP>dwStartIP) { iB=iT; } else { iE=iT; } iT=iB+(iE-iB)/2; } return index; } DWORD NL_QQwry::GetSIP(int index) { DWORD ip; BYTE b[3]; int ioff; if(!m_bOpen)return -1; if(index>GetRecordCount()-1)return -1; if(index<0)return -1; ioff=m_be.uBOff+index*7; m_file.Seek(ioff,CFile::begin); m_file.Read(&ip,4); m_file.Read(b,3); ioff=b[0]+b[1]*256+b[2]*256*256; m_file.Seek(ioff,CFile::begin); m_file.Read(&m_dwLastIP,4); return ip; } DWORD NL_QQwry::IP2DWORD(CString szIP) { DWORD iIP; BYTE b[4]; CString szTemp; char ch; int iLen; int iXB; szIP+="."; memset(b,0,4); iLen=szIP.GetLength(); iXB=0; iIP=0; for(int i=0;i<iLen;i++) { ch=szIP.GetAt(i); szTemp+=ch; if(ch=='.') { b[iXB]=atoi(szTemp); szTemp=""; iXB++; } } iIP=b[0]*256*256*256+b[1]*256*256+b[2]*256+b[3]; return iIP; } CString NL_QQwry::Test() { int ioff; CString str; //m_buf.Format("%08X %08X",m_be.uBOff,m_be.uEOff); m_buf.Format("Total %d\r\n",GetRecordCount()); //for(m_i=GetRecordCount()-200;m_i<GetRecordCount();m_i++) for(m_i=0;m_i<1000;m_i++) { ioff=GetStartIPInfo(m_i); if(m_ei.bMode>=1 && m_ei.bMode<=8) { str.Format("%6d %03d.%0