rte_state_transfer.c File Reference

See rte_state_transfer.h. More...

#include "rte/redundancy/state_transfer/rte_state_transfer.h"
#include "rte/oal/memory/rte_mem_util.h"

Include dependency graph for rte_state_transfer.c:

Go to the source code of this file.

Functions
rte_status_t	rte_state_transfer_registry_init (rte_state_transfer_registry_t *registry)
	Initializes an empty registry.
rte_status_t	rte_state_transfer_register_field (rte_state_transfer_registry_t *registry, const char *name, void *data, size_t size)
	Registers one field. Order matters - encode()/decode() pack/unpack in registration order.
rte_status_t	rte_state_transfer_register_field_ex (rte_state_transfer_registry_t *registry, const char *name, void *data, size_t size, rte_state_field_encode_fn encode_fn, rte_state_field_decode_fn decode_fn)
	Registers one field with a custom wire encoder/decoder pair instead of this module's default raw memcpy - see rte_state_field_t's own doc for when this is needed (e.g. a field whose live struct has padding, or a wire form narrower than its live representation).
size_t	rte_state_transfer_encoded_size (const rte_state_transfer_registry_t *registry)
	Total encoded size (sum of every registered field's size) - the minimum buffer size encode()/decode() need.
rte_status_t	rte_state_transfer_encode (const rte_state_transfer_registry_t *registry, uint8_t *out, size_t out_size, size_t *out_len)
	Packs every registered field's current live value into out, in registration order, back-to-back with no padding.
rte_status_t	rte_state_transfer_decode (const rte_state_transfer_registry_t *registry, const uint8_t *in, size_t in_len)
	Inverse of encode(): overwrites every registered field's live value from in, in registration order.

Detailed Description

See rte_state_transfer.h.

Definition in file rte_state_transfer.c.