Expand description
Linux /dev/dvb/adapterN/caM CaDevice implementation (the linux
feature).
This is the one place the crate uses unsafe — the DVB CA ioctls
(CA_RESET, CA_GET_SLOT_INFO) via libc. The ioctl request numbers are
computed from the standard Linux _IOC encoding (Documentation/userspace-api
include/uapi/linux/dvb/ca.h), not hard-coded magic.
Runtime behaviour requires a real DVB card with a CI slot; it is compile-checked in CI but exercised only on hardware.
Structs§
- Linux
CaDevice - A
CaDevicebacked by a Linux DVB CA character device.