46 lines
1 KiB
C
Executable file
46 lines
1 KiB
C
Executable file
/* $OpenBSD: comp.h,v 1.9 2022/01/14 08:21:12 tb Exp $ */
|
|
|
|
#ifndef HEADER_COMP_H
|
|
#define HEADER_COMP_H
|
|
|
|
#include <openssl/crypto.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
COMP_CTX *COMP_CTX_new(COMP_METHOD *meth);
|
|
void COMP_CTX_free(COMP_CTX *ctx);
|
|
int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen,
|
|
unsigned char *in, int ilen);
|
|
int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
|
|
unsigned char *in, int ilen);
|
|
COMP_METHOD *COMP_rle(void );
|
|
COMP_METHOD *COMP_zlib(void );
|
|
void COMP_zlib_cleanup(void);
|
|
|
|
#ifdef HEADER_BIO_H
|
|
#ifdef ZLIB
|
|
BIO_METHOD *BIO_f_zlib(void);
|
|
#endif
|
|
#endif
|
|
|
|
void ERR_load_COMP_strings(void);
|
|
|
|
/* Error codes for the COMP functions. */
|
|
|
|
/* Function codes. */
|
|
#define COMP_F_BIO_ZLIB_FLUSH 99
|
|
#define COMP_F_BIO_ZLIB_NEW 100
|
|
#define COMP_F_BIO_ZLIB_READ 101
|
|
#define COMP_F_BIO_ZLIB_WRITE 102
|
|
|
|
/* Reason codes. */
|
|
#define COMP_R_ZLIB_DEFLATE_ERROR 99
|
|
#define COMP_R_ZLIB_INFLATE_ERROR 100
|
|
#define COMP_R_ZLIB_NOT_SUPPORTED 101
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|