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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/IO
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/IO/IoDispatcher.h |
| Include | #include "IO/IoDispatcher.h" |
Syntax
class IIoStoreWriterReferenceChunkDatabase
Destructors
| Type | Name | Description | |
|---|---|---|---|
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Functions
| Type | Name | Description | |
|---|---|---|---|
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bool | ChunkExists
(
const TPair< FIoContainerId, FIoChunkHash >& InChunkKey, |
Quick synchronous existence check that returns the number of blocks for the chunk. |
  |
uint32 | Returns the compression block size that was used to break up the IoChunks in the source containers. | |
 |
void | NotifyAddedToWriter
(
const FIoContainerId& InContainerId |
Called by an iostore writer implementation to notify the ref cache it's been added |
 |
bool | RetrieveChunk
(
const TPair< FIoContainerId, FIoChunkHash >& InChunkKey, |
Used by IIoStoreWriter to check and see if there's a reference chunk that matches the data that IoStoreWriter wants to compress and write. |