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bird/lib/cbor.h
Katerina Kubecova 4e6cea4ed9 Porting the CBOR encoder from the YANG branch
Minor cleanups by commiter.

(source commit 43ff10204b but expected
to be rebased later, don't worry if you fail to find it)
2024-09-11 09:25:44 +02:00

59 lines
1.6 KiB
C

#ifndef CBOR_H
#define CBOR_H
#include "nest/bird.h"
struct cbor_writer {
int pt; // where will next byte go
int capacity;
int8_t *cbor;
struct linpool *lp;
};
struct cbor_writer *cbor_init(uint8_t *buff, uint32_t capacity, struct linpool *lp);
void cbor_open_block(struct cbor_writer *writer);
void cbor_open_list(struct cbor_writer *writer);
void cbor_close_block_or_list(struct cbor_writer *writer);
void cbor_open_block_with_length(struct cbor_writer *writer, uint32_t length);
void cbor_open_list_with_length(struct cbor_writer *writer, uint32_t length);
void cbor_add_int(struct cbor_writer *writer, int64_t item);
void cbor_add_ipv4(struct cbor_writer *writer, ip4_addr);
void cbor_add_ipv6(struct cbor_writer *writer, ip6_addr);
void cbor_epoch_time(struct cbor_writer *writer, int64_t time, int shift);
void cbor_relativ_time(struct cbor_writer *writer, int64_t time, int shift);
void cbor_add_ipv4_prefix(struct cbor_writer *writer, net_addr_ip4 *n);
void cbor_add_ipv6_prefix(struct cbor_writer *writer, net_addr_ip6 *n);
void cbor_add_uint(struct cbor_writer *writer, uint64_t item);
void cbor_add_tag(struct cbor_writer *writer, int item);
void cbor_add_string(struct cbor_writer *writer, const char *string);
void cbor_nonterminated_string(struct cbor_writer *writer, const char *string, uint32_t length);
void write_item(struct cbor_writer *writer, uint8_t major, uint64_t num);
void cbor_write_item_with_constant_val_length_4(struct cbor_writer *writer, uint8_t major, uint64_t num);
void rewrite_4bytes_int(struct cbor_writer *writer, int pt, int num);
#endif