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C# Blob.AddReference方法代码示例

本文整理汇总了C#中Blob.AddReference方法的典型用法代码示例。如果您正苦于以下问题:C# Blob.AddReference方法的具体用法?C# Blob.AddReference怎么用?C# Blob.AddReference使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Blob的用法示例。


在下文中一共展示了Blob.AddReference方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: CreateBlob

        /// <summary>
        /// Creates a in-memory binary blob as a <see cref="Blob"/> that will also be stored using the active <see cref="IOdbBackend"/>.
        /// Even if <see cref="Blob"/> is new (not in the ODB), memory will be copied.
        /// </summary>
        /// <param name="data">The data.</param>
        /// <param name="size">The size.</param>
        /// <returns>The <see cref="Blob"/> containing given data, with its reference count incremented.</returns>
        public Blob CreateBlob(IntPtr data, int size)
        {
            // Generate hash
            ObjectId objectId;
            var nativeMemoryStream = new NativeMemoryStream(data, size);

            using (var digestStream = new DigestStream(Stream.Null))
            {
                nativeMemoryStream.CopyTo(digestStream);
                objectId = digestStream.CurrentHash;
            }

            lock (LoadedBlobs)
            {
                var blob = Lookup(objectId);
                
                // Blob doesn't exist yet, so let's create it and save it to ODB.
                if (blob == null)
                {
                    // Let's go back to beginning of stream after previous hash
                    nativeMemoryStream.Position = 0;

                    // Create blob
                    blob = new Blob(this, objectId, data, size);
                    blob.AddReference();

                    // Write to disk
                    backendWrite.Write(objectId, nativeMemoryStream, size, false);

                    // Add blob to cache
                    LoadedBlobs.Add(objectId, blob);
                }

                return blob;
            }
        }
开发者ID:Kryptos-FR,项目名称:xenko-reloaded,代码行数:43,代码来源:ObjectDatabase.cs


注:本文中的Blob.AddReference方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。