compress.h

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#ifndef COMPRESS_H
#define COMPRESS_H
 
#include <stddef.h>
#include <stdint.h>
 
#include <porter_const.h>

#define POTR_COMPRESS_HEADER_SIZE 4U

#define POTR_COMPRESS_BUF_SIZE (POTR_COMPRESS_HEADER_SIZE + POTR_MAX_MESSAGE_SIZE + 64U)
 
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */

extern int potr_compress(uint8_t       *dst,
                         size_t        *dst_len,
                         const uint8_t *src,
                         size_t         src_len);

extern int potr_decompress(uint8_t       *dst,
                           size_t        *dst_len,
                           const uint8_t *src,
                           size_t         src_len);
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* COMPRESS_H */