Read a serialized amount into an XFL
Read a serialized floating point number.
If there are more fields/data after the serialized floating pointer number then ignore them.
Return it as an XFL enclosing number
C
C
read_ptr
uint32_t
Pointer to a buffer contianing the serialized XFL. May be null.
read_len
uint32_t
The length of the buffer.
int64_t
The number of bytes written to the output buffer.
If negative, an error:
NOT_AN_OBJECT
- the supplied buffer did not contain a valid serialized floating point number
OUT_OF_BOUNDS
- pointers/lengths specified outside of hook memory.