#ifndef SLEEP_PROTO_H
#define SLEEP_PROTO_H
#include <stddef.h>
#include <stdint.h>
#define SLEEP_PROTO_KEY_BYTES 32u
typedef struct sleep_metadata_header { char type[32]; uint8_t content[32]; size_t content_len; } sleep_metadata_header_t;
enum sleep_entry_type { SLEEP_ENTRY_FILE=1, SLEEP_ENTRY_DIRECTORY=2, SLEEP_ENTRY_SYMLINK=3, SLEEP_ENTRY_DELETE=4 };
typedef struct sleep_metadata_entry {
	char path[1024];
	uint32_t type;
	uint32_t mode;
	uint64_t size;
	uint64_t mtime;
	uint64_t block_offset;
	uint64_t block_count;
	char linkname[1024];
} sleep_metadata_entry_t;
size_t sleep_varint_size(uint64_t value);
int sleep_varint_encode(uint64_t value, uint8_t *out, size_t capacity, size_t *written);
int sleep_varint_decode(const uint8_t *input, size_t input_len, uint64_t *value, size_t *consumed);
int sleep_metadata_header_encode(const sleep_metadata_header_t *header, uint8_t *out, size_t capacity, size_t *written);
int sleep_metadata_header_decode(sleep_metadata_header_t *header, const uint8_t *input, size_t input_len);
int sleep_write_metadata_header(const char *path, const uint8_t content_pubkey[32]);
int sleep_metadata_entry_encode(const sleep_metadata_entry_t *entry, uint8_t *out, size_t capacity, size_t *written);
int sleep_metadata_entry_decode(sleep_metadata_entry_t *entry, const uint8_t *input, size_t input_len);
#endif