void vmsDataFile::LoadFromFile(vmsFile &file, vmsDataFileItem &item) { file.ReadString (item.strName); int enType; file.ReadInt (enType); int i; double f; __int64 i64; fsString str; LPBYTE pb; int nSize; switch (enType) { case VVT_EMPTY: break; case VVT_INT: file.ReadInt (i); item.vt = i; break; case VVT_DOUBLE: file.ReadDouble (f); item.vt = f; break; case VVT_INT64: file.ReadInt64 (i64); item.vt = i64; break; case VVT_ASTRING: file.ReadString (str); item.vt = str; break; case VVT_LPBYTE: file.ReadInt (nSize); pb = new BYTE [nSize]; file.Read (pb, nSize); item.vt.set (pb, nSize); delete [] pb; break; default: ASSERT (false); } }
void vmsFileUtil::ReadString(vmsFile &file, fsString &str) { int l = 0; file.Read (&l, sizeof (l)); if (l > 100 * 1024 * 1024) throw ERROR_BAD_FORMAT; char* psz = new char [l+1]; try { file.Read (psz, l); psz [l] = 0; } catch (DWORD dw) { delete [] psz; throw dw; } str = psz; delete [] psz; }
void vmsFileUtil::ReadHeader(vmsFile& file, fsString& strDesc, WORD &wVersion) { ReadString (file, strDesc); file.Read (&wVersion, sizeof (WORD)); }