Produce an sfEmitDetails suitable for a soon-to-be emitted transaction
Concepts
Behaviour
- Generate and write a 105 byte sfEmitDetails object into the
write_ptr
Definition
int64_t etxn_details (
uint32_t write_ptr,
uint32_t write_len
);
Example
uint8_t emitdet[105];
int64_t result =
etxn_details(emitdet, 105);
if (result != 105)
rollback("Etxndetails failed.", 19, 1);
Parameters
Name | Type | Description |
---|---|---|
write_ptr | uint32_t | Pointer to the buffer receiving the sfEmitDetails record |
write_len | uint32_t | Length of the buffer |
Return Code
Type | Description |
---|---|
int64_t | The number of bytes written. If negative, an error: OUT_OF_BOUNDS - pointers/lengths specified outside of hook memory. TOO_SMALL - Buffer isn't large enough to receive record PREREQUISITE_NOT_MET - The hook failed to call etxn_reserve(n) firstFEE_TOO_LARGE - The burden would be too high for the network to allow. INTERNAL_ERROR - A generic error in which rippled had trouble generating the required field. |