Function casper_contract::ext_ffi::casper_ret [−][src]
pub unsafe extern "C" fn casper_ret(
value_ptr: *const u8,
value_size: usize
) -> !
This function causes a Trap, terminating the currently running module,
but first copies the bytes from value_ptr to value_ptr + value_size to
a buffer which is returned to the calling module (if this module was
invoked by casper_call_contract or casper_call_versioned_contract). Additionally,
the known URefs of the calling context are augmented with the
URefs de-serialized from wasm memory offset
extra_urefs_ptr to extra_urefs_ptr + extra_urefs_size. This function will cause a
Trap if the bytes at extra_urefs_ptr cannot be de-serialized as type Vec<URef>, or
if any of the extra URefs are invalid in the current
context.
Arguments
value_ptr: pointer to bytes representing the value to return to the callervalue_size: size of the value (in bytes)