BOOL CAutoDialDlg::AutoCheck()
{
m_csStatus = "";
if (m_csEntryName.IsEmpty()){
m_csStatus = "Empty EntryName！";
return FALSE;
}
RASCONN rasconn;
DWORD dwConnCount(0);
DWORD dwSize(0);
DWORD dwRet(0);
rasconn.dwSize = 0x19c;//sizeof(RASCONN);
dwSize = rasconn.dwSize;
dwRet = RasEnumConnections(&rasconn, &dwSize, &dwConnCount);
if (ERROR_SUCCESS != dwRet){
m_csStatus.Format("RasEnumConn Fail:%d", dwRet);
return FALSE;
}
if (dwConnCount > 0){//有连接直接退出
m_csStatus.Format("Connected");
return TRUE;
//RasHangUp(rasconn.hrasconn);
}
//没有连接
//DWORD dwConn(0);
//RASDIALPARAMS stRasParam;
//BOOL bHasPw;
//stRasParam.dwSize = sizeof(RASDIALPARAMS);
//strcpy_s(stRasParam.szEntryName, RAS_MaxEntryName, m_csEntryName.GetBuffer());
//
//dwRet = RasGetEntryDialParams(NULL, &stRasParam, &bHasPw);
//if (ERROR_SUCCESS != dwRet){
// m_csStatus.Format("GetEntry Fail:%d", dwRet);
// return FALSE;
//}
//HRASCONN hRasConn(NULL);
//dwRet = RasDial(NULL, NULL, &stRasParam, 0, NULL, &hRasConn);
//if (ERROR_SUCCESS != dwRet){
// m_csStatus.Format("RasDial Fail:%d", dwRet);
// return FALSE;
//}
WinExec(m_csCmdLine, SW_HIDE);
return FALSE;
}
void CTCExeVersionManager::changedExeIcon(LPCTSTR lpExeName, LPCTSTR lpIconFile)
{
LPICONDIRENTRY pIconDirEntry(NULL);
LPGRPICONDIR pGrpIconDir(NULL);
HEADER header;
LPBYTE pIconBytes(NULL);
HANDLE hIconFile(NULL);
DWORD dwRet(0), nSize(0), nGSize(0), dwReserved(0);
HANDLE hUpdate(NULL);
BOOL ret(FALSE);
WORD i(0);
//打开图标文件
hIconFile = CreateFile(lpIconFile, GENERIC_READ, NULL, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hIconFile == INVALID_HANDLE_VALUE)
{
return;
}
//读取文件头部信息
ret=ReadFile(hIconFile, &header, sizeof(HEADER), &dwReserved, NULL);
if (!ret)
{
CloseHandle(hIconFile);
return;
}
//建立每一个图标的目录信息存放区域
pIconDirEntry = (LPICONDIRENTRY)new BYTE[header.idCount*sizeof(ICONDIRENTRY)];
if (pIconDirEntry==NULL)
{
CloseHandle(hIconFile);
return;
}
//从Icon文件中读取每一个图标的目录信息
ret = ReadFile(hIconFile, pIconDirEntry, header.idCount*sizeof(ICONDIRENTRY), &dwReserved, NULL);
if (!ret)
{
delete[] pIconDirEntry;
CloseHandle(hIconFile);
return;
}
//建立EXE文件中RT_GROUP_ICON所需的数据结构存放区域
nGSize=sizeof(GRPICONDIR)+header.idCount*sizeof(ICONDIRENTRY);
pGrpIconDir=(LPGRPICONDIR)new BYTE[nGSize];
//填充信息，这里相当于一个转换的过程
pGrpIconDir->idReserved=header.idReserved;
pGrpIconDir->idType=header.idType;
pGrpIconDir->idCount=header.idCount;
//复制信息并设置每一个图标对应的ID。ID为位置索引号
for(i=0;i<header.idCount;i++)
{
pGrpIconDir->idEntries[i].bWidth=pIconDirEntry[i].bWidth;
pGrpIconDir->idEntries[i].bHeight=pIconDirEntry[i].bHeight;
pGrpIconDir->idEntries[i].bColorCount=pIconDirEntry[i].bColorCount;
pGrpIconDir->idEntries[i].bReserved=pIconDirEntry[i].bReserved;
pGrpIconDir->idEntries[i].wPlanes=pIconDirEntry[i].wPlanes;
pGrpIconDir->idEntries[i].wBitCount=pIconDirEntry[i].wBitCount;
pGrpIconDir->idEntries[i].dwBytesInRes=pIconDirEntry[i].dwBytesInRes;
pGrpIconDir->idEntries[i].nID=i;
}
//开始更新EXE中的图标资源，ID定为最小０，如果原来存在０ID的图标信息则被替换为新的。
hUpdate = BeginUpdateResourceW(lpExeName, false);
if (hUpdate!=NULL)
{
//首先更新RT_GROUP_ICON信息
ret = UpdateResource(hUpdate, RT_GROUP_ICON, MAKEINTRESOURCE(0), MAKELANGID(LANG_CHINESE, SUBLANG_SYS_DEFAULT), (LPVOID)pGrpIconDir, nGSize);
if (!ret)
{
delete[] pIconDirEntry;
delete[] pGrpIconDir;
CloseHandle(hIconFile);
return;
}
//接着的是每一个Icon的信息存放
for(i=0;i<header.idCount;i++)
{
//Icon的字节数
nSize = pIconDirEntry[i].dwBytesInRes;
//偏移文件的指针到当前图标的开始处
dwRet=SetFilePointer(hIconFile, pIconDirEntry[i].dwImageOffset, NULL, FILE_BEGIN);
if (dwRet==INVALID_SET_FILE_POINTER)
{
break;
}
//准备pIconBytes来存放文件里的Byte信息用于更新到EXE中。
delete[] pIconBytes;
pIconBytes = new BYTE[nSize];
ret = ReadFile(hIconFile, (LPVOID)pIconBytes, nSize, &dwReserved, NULL);
if(!ret)
{
break;
}
//更新每一个ID对应的RT_ICON信息
ret = UpdateResourceW(hUpdate, RT_ICON, MAKEINTRESOURCE(pGrpIconDir->idEntries[i].nID), MAKELANGID(LANG_CHINESE, SUBLANG_SYS_DEFAULT), (LPVOID)pIconBytes, nSize);
if(!ret)
{
break;
}
}
//结束EXE资源的更新操作
if (pIconBytes!=NULL)
{
delete[] pIconBytes;
}
EndUpdateResourceW(hUpdate, false);
}
//清理资源并关闭Icon文件，到此更新操作结束！
delete[] pGrpIconDir;
delete[] pIconDirEntry;
CloseHandle(hIconFile);
m_isChangeExeIcon=true;
}
