SbeWriteBuffer

Grow

public static byte[] Grow(byte[] buffer, int minSize)

result = SbeWriteBuffer.Grow(buffer, minSize)

Returns a buffer at least bytes long. If the existing buffer is already large enough it is returned unchanged; otherwise a new buffer is allocated by doubling capacity until it covers , capped at MaxWriteBufferSize.

buffer

Current buffer (may be null).

minSize

Minimum required size in bytes.

Returns: A buffer whose length is at least .

IsOverflow

public static bool IsOverflow(Exception ex, int currentSize, int requiredSize)

result = SbeWriteBuffer.IsOverflow(ex, currentSize, requiredSize)

Recognizes the span-overflow exceptions thrown by the SBE serializer and computes a target size to grow to. A dedicated SbeBufferTooSmallException supplies an exact size; generic span overflows fall back to doubling.

ex

Exception raised by a serializer write.

currentSize

Size of the buffer the write was attempted into.

requiredSize

Size the buffer must grow to before retrying.

Returns: if the exception means the buffer was too small.

InitialWriteBufferSize

public const int InitialWriteBufferSize

value = SbeWriteBuffer.InitialWriteBufferSize

Default initial size of a write buffer.

MaxFilePartSize

public const int MaxFilePartSize

value = SbeWriteBuffer.MaxFilePartSize

The most bytes of a file body one frame carries. A longer body goes in several frames; the rest of a frame is left to what says which file it is.

MaxFrameSize

public const int MaxFrameSize

value = SbeWriteBuffer.MaxFrameSize

Hard upper bound for a single SBE frame, enforced identically on the read and write sides. Neither peer may emit a frame larger than the other will accept.

MaxWriteBufferSize

public const int MaxWriteBufferSize

value = SbeWriteBuffer.MaxWriteBufferSize

Hard upper bound for a single SBE frame on the write side. A frame that does not fit even after growing to this size is treated as a genuine error and re-thrown, rather than looping forever on reallocation. Must not exceed MaxFrameSize.