private static unsafe int Write(
IntPtr backend,
ref GitOid oid,
IntPtr data,
UIntPtr len,
GitObjectType type)
{
long length = ConverToLong(len);
OdbBackend odbBackend = MarshalOdbBackend(backend);
if (odbBackend == null)
{
return((int)GitErrorCode.Error);
}
try
{
using (var stream = new UnmanagedMemoryStream((byte *)data, length))
{
return(odbBackend.Write(new ObjectId(oid), stream, length, type.ToObjectType()));
}
}
catch (Exception ex)
{
Proxy.giterr_set_str(GitErrorCategory.Odb, ex);
return((int)GitErrorCode.Error);
}
}
internal static void CopyAllBlobs(this ObjectDatabase source, OdbBackend backend)
{
foreach (var blob in source.OfType <Blob>())
{
if (!backend.Exists(blob.Id))
{
var stream = blob.GetContentStream();
backend.Write(blob.Id, stream, stream.Length, ObjectType.Blob);
}
}
}
private static unsafe int Write(
ref GitOid oid,
IntPtr backend,
IntPtr data,
UIntPtr len,
GitObjectType type)
{
OdbBackend odbBackend = GCHandle.FromIntPtr(Marshal.ReadIntPtr(backend, GitOdbBackend.GCHandleOffset)).Target as OdbBackend;
ObjectType objectType = type.ToObjectType();
if (odbBackend != null &&
len.ToUInt64() < long.MaxValue)
{
try
{
using (UnmanagedMemoryStream stream = new UnmanagedMemoryStream((byte *)data, (long)len.ToUInt64()))
{
byte[] finalOid;
int toReturn = odbBackend.Write(oid.Id, stream, (long)len.ToUInt64(), objectType, out finalOid);
if (0 == toReturn)
{
oid.Id = finalOid;
}
return(toReturn);
}
}
catch (Exception ex)
{
Proxy.giterr_set_str(GitErrorCategory.Odb, ex);
}
}
return((int)GitErrorCode.Error);
}