public static encodeASCII ( long s ) : byte[] | ||
s | long | the integer to convert. |
Результат | byte[] |
/// <summary> /// Convert an ObjectId from raw binary representation. /// </summary> /// <param name="str"> /// The raw byte buffer to read from. At least 20 bytes must be /// available within this byte array. /// </param> /// <returns> the converted object id. </returns> public static ObjectId FromString(string str) { if (str.Length != Constants.OBJECT_ID_STRING_LENGTH) { throw new ArgumentException("Invalid id: " + str, "str"); } return(FromHexString(Constants.encodeASCII(str), 0)); }
public void FromString(string str) { if (str.Length != StringLength) { throw new ArgumentException("Invalid id: " + str, "str"); } FromHexString(Constants.encodeASCII(str), 0); }
/// <summary> /// Convert an AbbreviatedObjectId from hex characters. /// </summary> /// <param name="str"> /// the string to read from. Must be <= 40 characters. /// </param> /// <returns>the converted object id.</returns> public static AbbreviatedObjectId FromString(string str) { if (str.Length > AnyObjectId.StringLength) { throw new ArgumentException("Invalid id: " + str); } byte[] b = Constants.encodeASCII(str); return(FromHexString(b, 0, b.Length)); }
/// <summary> /// Convert an AbbreviatedObjectId from hex characters. /// </summary> /// <param name="str"> /// the string to read from. Must be <= 40 characters. /// </param> /// <returns>the converted object id.</returns> public static AbbreviatedObjectId FromString(string str) { if (str == null) { throw new ArgumentNullException("str"); } if (str.Length > Constants.OBJECT_ID_STRING_LENGTH) { throw new ArgumentException("Invalid id: " + str); } byte[] b = Constants.encodeASCII(str); return(FromHexString(b, 0, b.Length)); }
/// <summary> /// Write a Commit to the object database /// </summary> /// <param name="c">Commit to store.</param> /// <returns>SHA-1 of the commit.</returns> /// <exception cref="IOException"></exception> public ObjectId WriteCommit(Commit c) { Encoding encoding = c.Encoding ?? Constants.CHARSET; var output = new MemoryStream(); var s = new BinaryWriter(output, encoding); s.Write(HTree); s.Write(' '); c.TreeId.CopyTo(s); s.Write('\n'); ObjectId[] parentIds = c.ParentIds; for (int i = 0; i < parentIds.Length; i++) { s.Write(HParent); s.Write(' '); parentIds[i].CopyTo(s); s.Write('\n'); } s.Write(HAuthor); s.Write(' '); s.Write(c.Author.ToExternalString().ToCharArray()); s.Write('\n'); s.Write(HCommitter); s.Write(' '); s.Write(c.Committer.ToExternalString().ToCharArray()); s.Write('\n'); if (encoding != Constants.CHARSET) { s.Write(HEncoding); s.Write(' '); s.Write(Constants.encodeASCII(encoding.HeaderName.ToUpperInvariant())); s.Write('\n'); } s.Write('\n'); s.Write(c.Message.ToCharArray()); return(WriteCommit(output.ToArray())); }
internal ObjectId WriteObject(ObjectType type, long len, Stream input, bool store) { FileInfo info; DeflaterOutputStream stream; FileStream stream2; ObjectId objectId = null; if (store) { info = _r.ObjectsDirectory.CreateTempFile("noz"); stream2 = info.OpenWrite(); } else { info = null; stream2 = null; } _md.Reset(); if (store) { _def.Reset(); stream = new DeflaterOutputStream(stream2, _def); } else { stream = null; } try { int num; byte[] bytes = Codec.EncodedTypeString(type); _md.Update(bytes); if (stream != null) { stream.Write(bytes, 0, bytes.Length); } _md.Update(0x20); if (stream != null) { stream.WriteByte(0x20); } bytes = Constants.encodeASCII(len.ToString()); _md.Update(bytes); if (stream != null) { stream.Write(bytes, 0, bytes.Length); } _md.Update(0); if (stream != null) { stream.WriteByte(0); } while ((len > 0L) && ((num = input.Read(_buf, 0, (int)Math.Min(len, _buf.Length))) > 0)) { _md.Update(_buf, 0, num); if (stream != null) { stream.Write(_buf, 0, num); } len -= num; } if (len != 0L) { throw new IOException("Input did not match supplied Length. " + len + " bytes are missing."); } if (stream != null) { stream.Close(); if (info != null) { info.IsReadOnly = true; } } objectId = ObjectId.FromRaw(_md.Digest()); } finally { if ((objectId == null) && (stream != null)) { try { stream.Close(); } finally { info.DeleteFile(); } } } if (info != null) { if (_r.HasObject(objectId)) { // Object is already in the repository so remove // the temporary file. // info.DeleteFile(); } else { FileInfo info2 = _r.ToFile(objectId); if (!info.RenameTo(info2.FullName)) { // Maybe the directory doesn't exist yet as the object // directories are always lazily created. Note that we // try the rename first as the directory likely does exist. // if (info2.Directory != null) { info2.Directory.Create(); } if (!info.RenameTo(info2.FullName) && !_r.HasObject(objectId)) { // The object failed to be renamed into its proper // location and it doesn't exist in the repository // either. We really don't know what went wrong, so // fail. // info.DeleteFile(); throw new ObjectWritingException("Unable to create new object: " + info2); } } } } return(objectId); }