/// <summary>
/// Allocate a new RecyclableMemoryStream object
/// </summary>
/// <param name="memoryManager">The memory manager</param>
/// <param name="tag">A string identifying this stream for logging and debugging purposes</param>
/// <param name="requestedSize">The initial requested size to prevent future allocations</param>
/// <param name="initialLargeBuffer">An initial buffer to use. This buffer will be owned by the stream and returned to the memory manager upon Dispose.</param>
internal RecyclableMemoryStream(RecyclableMemoryStreamManager memoryManager, string tag, int requestedSize,
byte[] initialLargeBuffer)
{
this.memoryManager = memoryManager;
this.id = Guid.NewGuid();
this.tag = tag;
if (requestedSize < memoryManager.BlockSize)
{
requestedSize = memoryManager.BlockSize;
}
if (initialLargeBuffer == null)
{
this.EnsureCapacity(requestedSize);
}
else
{
this.largeBuffer = initialLargeBuffer;
}
this.disposed = false;
if (this.memoryManager.GenerateCallStacks)
{
this.allocationStack = PclExport.Instance.GetStackTrace();
}
Events.Write.MemoryStreamCreated(this.id, this.tag, requestedSize);
this.memoryManager.ReportStreamCreated();
}
/// <summary>
/// Allocate a new RecyclableMemoryStream object
/// </summary>
/// <param name="memoryManager">The memory manager</param>
/// <param name="tag">A string identifying this stream for logging and debugging purposes</param>
public RecyclableMemoryStream(RecyclableMemoryStreamManager memoryManager, string tag)
: this(memoryManager, tag, 0, null)
{
}
/// <summary>
/// Allocate a new RecyclableMemoryStream object
/// </summary>
/// <param name="memoryManager">The memory manager</param>
/// <param name="tag">A string identifying this stream for logging and debugging purposes</param>
/// <param name="requestedSize">The initial requested size to prevent future allocations</param>
public RecyclableMemoryStream(RecyclableMemoryStreamManager memoryManager, string tag, int requestedSize)
: this(memoryManager, tag, requestedSize, null)
{
}
/// <summary>
/// Allocate a new RecyclableMemoryStream object.
/// </summary>
/// <param name="memoryManager">The memory manager</param>
public RecyclableMemoryStream(RecyclableMemoryStreamManager memoryManager)
: this(memoryManager, null, 0, null)
{
}