//Сохранить
public bool Save(string filename)
{
IStream pIStream;
GlobalStorage.GetStorage("root\\Metadata").DestroyElement("Main MetaData Stream");
GlobalStorage.GetStorage("root\\Metadata").CreateStream("Main MetaData Stream", NativeMethods.STGM.CREATE | NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, 0, 0, out pIStream);
//Storage.OpenStream("Main MetaData Stream", IntPtr.Zero, NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, 0, out pIStream);
byte[] data = PrepareMMSData();
pIStream.Write(data, data.Length, IntPtr.Zero);
pIStream.Commit((int)NativeMethods.STGC.OVERWRITE);
Marshal.ReleaseComObject(pIStream);
Marshal.FinalReleaseComObject(pIStream);
pIStream = null;
if (!IsEncrypted) // запишем расшифрованный MMS, глобальник и сменим clsid у папки MetaData
{
GlobalStorage.GetStorage("root\\Metadata").SetClass(Guid.Empty); //Запишем GUID = "00000000-0000-0000-0000-000000000000"
}
else// запишем pашифрованный MMS, глобальник и сменим clsid у папки MetaData
{
GlobalStorage.GetStorage("root\\Metadata").SetClass(EncryptedClass); //Запишем GUID = "0af60370-754e-11d2-9f21-008048da120f"
}
GlobalStorage.GetStorage("root\\Metadata").Commit(NativeMethods.STGC.OVERWRITE);
RootStorage.Commit(NativeMethods.STGC.OVERWRITE);
//RootStorage.OpenStorage("TypedText", null, NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, IntPtr.Zero, 0, out Storage);
//Storage.OpenStorage("ModuleText_Number1", null, NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, IntPtr.Zero, 0, out Storage);
GlobalStorage.GetStorage("root\\TypedText\\ModuleText_Number1").DestroyElement("MD Programm text");
GlobalStorage.GetStorage("root\\TypedText\\ModuleText_Number1").CreateStream("MD Programm text", NativeMethods.STGM.CREATE | NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, 0, 0, out pIStream);
data = PrepareGMData();
pIStream.Write(data, data.Length, IntPtr.Zero);
pIStream.Commit((int)NativeMethods.STGC.OVERWRITE);
GlobalStorage.GetStorage("root\\TypedText\\ModuleText_Number1").Commit(NativeMethods.STGC.OVERWRITE);
RootStorage.Commit(NativeMethods.STGC.OVERWRITE);
NativeMethods.IStorage NewStorage;
if (NativeMethods.StgCreateDocfile(filename, NativeMethods.STGM.CREATE | NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, 0, out NewStorage) == 0)
{
RootStorage.CopyTo(0, Guid.Empty, IntPtr.Zero, NewStorage);
NewStorage.Commit(NativeMethods.STGC.DEFAULT);
}
Marshal.ReleaseComObject(NewStorage);
Marshal.FinalReleaseComObject(NewStorage);
NewStorage = null;
GlobalStorage = null;
Marshal.ReleaseComObject(pIStream);
Marshal.FinalReleaseComObject(pIStream);
pIStream = null;
return(true);
}
public Compound(string MDFilename)
{
this.FileName = MDFilename;
if (!OpenStorage(MDFilename))
{
throw new Exception("Не удалось открыть конфигурацию.");
}
GlobalStorage = new NativeMethods.Storage(RootStorage);
System.Runtime.InteropServices.ComTypes.STATSTG MetaDataInfo;
IStream pIStream;
GlobalStorage.GetStorage("root\\Metadata").Stat(out MetaDataInfo, 0);
IsEncrypted = MetaDataInfo.clsid.Equals(EncryptedClass);
GlobalStorage.GetStorage("root\\Metadata").OpenStream("TagStream", IntPtr.Zero, NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, 0, out pIStream);
TagStream = win1251.GetString(Encryption.Encode(NativeMethods.ReadIStream(pIStream), Encryption.Mode.TagStream));
TagStream = TagStream.Substring(TagStream.IndexOf("{"));
GlobalStorage.GetStorage("root\\Metadata").OpenStream("Main MetaData Stream", IntPtr.Zero, NativeMethods.STGM.READWRITE | NativeMethods.STGM.SHARE_EXCLUSIVE, 0, out pIStream);
if (IsEncrypted)
{
MetaDataStream = win1251.GetString(Encryption.Encode(NativeMethods.ReadIStream(pIStream), Encryption.Mode.MetaDataStream));
}
else
{
MetaDataStream = NativeMethods.ReadIStreamToString(ref pIStream);
}
MetaDataStream = MetaDataStream.Substring(MetaDataStream.IndexOf('{'));
PasswordHash = MetaDataStream.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries).First(x => x.StartsWith("{\"1\",")).Split(',')[4].Replace("\"", "");
if (MetaDataStream.Contains("CRC"))
{
CRC = MetaDataStream.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries).First(x => x.StartsWith("{\"CRC\",")).Split(',')[1].Replace("\"", "").Replace("}", "");
}
GlobalStorage.GetStorage("root\\TypedText\\ModuleText_Number1").OpenStream("MD Programm text", IntPtr.Zero, NativeMethods.STGM.READ | NativeMethods.STGM.SHARE_EXCLUSIVE, 0, out pIStream);
if (IsEncrypted)
{
GlobalModule = win1251.GetString(Encryption.Encode(NativeMethods.ReadCompressedIStream(ref pIStream), Encryption.Mode.GlobalModule));
}
else
{
GlobalModule = win1251.GetString(NativeMethods.ReadCompressedIStream(ref pIStream));
}
//вытащим картинки и инфу об авторе
AuthorName = GetTag(AuthorTags._AUTOR_SHOR_STRING_).Replace("\"\"", "\"");
AuthorFullName = GetTag(AuthorTags._AUTOR_LONG_STRING_).Replace("\"\"", "\"");
if (GetTag(AuthorTags._AUTOR_LOGO_INDEX_) != string.Empty)
{
AuthorLogo = new Bitmap(new MemoryStream(bitmapFromUU(GetTag(AuthorTags._AUTOR_LOGO_INDEX_))));
}
if (GetTag(AuthorTags._AUTOR_SPLASH_INDEX_) != string.Empty)
{
AuthorSplash = new Bitmap(new MemoryStream(bitmapFromUU(GetTag(AuthorTags._AUTOR_SPLASH_INDEX_))));
}
}
