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/* Copyright 2015-2016 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OLM_PICKLE_H_
#define OLM_PICKLE_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
struct _olm_ed25519_public_key;
struct _olm_ed25519_key_pair;
#define _olm_pickle_uint32_length(value) 4
uint8_t * _olm_pickle_uint32(uint8_t * pos, uint32_t value);
uint8_t const * _olm_unpickle_uint32(
uint8_t const * pos, uint8_t const * end,
uint32_t *value
);
#define _olm_pickle_bool_length(value) 1
uint8_t * _olm_pickle_bool(uint8_t * pos, int value);
uint8_t const * _olm_unpickle_bool(
uint8_t const * pos, uint8_t const * end,
int *value
);
#define _olm_pickle_bytes_length(bytes, bytes_length) (bytes_length)
uint8_t * _olm_pickle_bytes(uint8_t * pos, uint8_t const * bytes,
size_t bytes_length);
uint8_t const * _olm_unpickle_bytes(uint8_t const * pos, uint8_t const * end,
uint8_t * bytes, size_t bytes_length);
/** Get the number of bytes needed to pickle an ed25519 public key */
size_t _olm_pickle_ed25519_public_key_length(
const struct _olm_ed25519_public_key * value
);
/** Pickle the ed25519 public key. Returns a pointer to the next free space in
* the buffer. */
uint8_t * _olm_pickle_ed25519_public_key(
uint8_t *pos, const struct _olm_ed25519_public_key * value
);
/** Unpickle the ed25519 public key. Returns a pointer to the next item in the
* buffer. */
const uint8_t * _olm_unpickle_ed25519_public_key(
const uint8_t *pos, const uint8_t *end,
struct _olm_ed25519_public_key * value
);
/** Get the number of bytes needed to pickle an ed25519 key pair */
size_t _olm_pickle_ed25519_key_pair_length(
const struct _olm_ed25519_key_pair * value
);
/** Pickle the ed25519 key pair. Returns a pointer to the next free space in
* the buffer. */
uint8_t * _olm_pickle_ed25519_key_pair(
uint8_t *pos, const struct _olm_ed25519_key_pair * value
);
/** Unpickle the ed25519 key pair. Returns a pointer to the next item in the
* buffer. */
const uint8_t * _olm_unpickle_ed25519_key_pair(
const uint8_t *pos, const uint8_t *end,
struct _olm_ed25519_key_pair * value
);
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* OLM_PICKLE_H */
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