| ␉// Open the source␍␊ |
| ␉// A little RAII␍␊ |
| ␉{␍␊ |
| ␉FileWrapper src(args[1], GENERIC_READ, OPEN_EXISTING);␍␊ |
| ␉if (GetLastError() == ERROR_FILE_NOT_FOUND)␍␊ |
| ␉{␍␊ |
| ␉␉WriteStr("Could not find file!");␍␊ |
| ␉␉return 0;␍␊ |
| ␉}␍␊ |
| ␉␉FileWrapper src(args[1], GENERIC_READ, OPEN_EXISTING);␍␊ |
| ␉␉if (GetLastError() == ERROR_FILE_NOT_FOUND)␍␊ |
| ␉␉{␍␊ |
| ␉␉␉WriteStr("Could not find file!");␍␊ |
| ␉␉␉return 0;␍␊ |
| ␉␉}␍␊ |
| ␍␊ |
| ␉// Open destination file␍␊ |
| ␉FileWrapper dst(args[2], GENERIC_WRITE, CREATE_ALWAYS);␍␊ |
| ␉␍␊ |
| ␉DWORD numberofbytesread;␍␊ |
| ␉DWORD numberofbyteswritten;␍␊ |
| ␉char buffer[20];␍␊ |
| ␉␉// Open destination file␍␊ |
| ␉␉FileWrapper dst(args[2], GENERIC_WRITE, CREATE_ALWAYS);␍␊ |
| ␉␉␍␊ |
| ␉␉DWORD numberofbytesread;␍␊ |
| ␉␉DWORD numberofbyteswritten;␍␊ |
| ␉␉char buffer[20];␍␊ |
| ␍␊ |
| ␉// Stream the file instead of reading it into memory␍␊ |
| ␉while(true)␍␊ |
| ␉{␍␊ |
| ␉␉// The buffer parameter is a void pointer which means it can take anything - in this case we just use a char array␍␊ |
| ␉␉// http://msdn.microsoft.com/en-us/library/windows/desktop/aa365467(v=vs.85).aspx␍␊ |
| ␉␉ReadFile(src.getHandle(), buffer, 20, &numberofbytesread, NULL); // http://stackoverflow.com/questions/12655120/readfile-function-from-win32-api␍␊ |
| ␉␉if (numberofbytesread == 0)␍␊ |
| ␉␉␉break;␍␊ |
| ␉␉WriteFile(dst.getHandle(), buffer, numberofbytesread, &numberofbyteswritten, NULL);␍␊ |
| ␉}␍␊ |
| ␉␉// Stream the file instead of reading it into memory␍␊ |
| ␉␉while(true)␍␊ |
| ␉␉{␍␊ |
| ␉␉␉// The buffer parameter is a void pointer which means it can take anything - in this case we just use a char array␍␊ |
| ␉␉␉// http://msdn.microsoft.com/en-us/library/windows/desktop/aa365467(v=vs.85).aspx␍␊ |
| ␉␉␉ReadFile(src.getHandle(), buffer, 20, &numberofbytesread, NULL); // http://stackoverflow.com/questions/12655120/readfile-function-from-win32-api␍␊ |
| ␉␉␉if (numberofbytesread == 0)␍␊ |
| ␉␉␉␉break;␍␊ |
| ␉␉␉WriteFile(dst.getHandle(), buffer, numberofbytesread, &numberofbyteswritten, NULL);␍␊ |
| ␉␉}␍␊ |
| ␉}␍␊ |
| ␉␍␊ |
| ␉std::vector<wchar_t> wstr;␍␊ |
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