xpop_slot

Serialize and output the xpop transaction blob and metadata

Behaviour

• Locate the xpop blob on the Import transaction
• Emplace the located tx and meta objects into the slots specified

Definition

C

int64_t xpop_slot (
  	uint32_t slot_no_tx,
  	uint32_t slot_no_meta
);

Example

C

int64_t bytes_written = 
    xpop_slot(1, 2); // assumes a txn is slotted into slot=1 meta is slotted into slot=2

Parameters

Name	Type	Description
slot_no_tx	uint32_t	The slot number to emplace the tx blob into.
slot_no_meta	uin32_t	The slot number to emplace the meta blob into.

Return Code

Type	Description
int64_t	PREREQUISITE_NOT_MET - The originating tx type was not Import. NO_FREE_SLOTS - The API would require a new slot to be allocated but the Hook is already at the maximum number of slots.