Module common 

The common helper library

Structs

CStringArray

A structure to hold owned C-type strings for ffi usages.

ResourceGuard

The resource guard ensures no resource is leaking. On drop(), the destroyer is used to free the resource.

Enums

SpinError

The error returned from the spin function

Functions

format_size

get_hashed_cache_file_path

Generate a temp file path for cache, the filename is hashed

load_cache

random_sleep

Sleep random nanoseconds, the nanosecond value could be bigger than a second.

save_cache

spin_work_with_exp_backoff