// SPDX-License-Identifier: GPL-2.0-or-later

  /*
   * Cryptographic API.
   *
   * Compression operations.
   *
   * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>

   */

  #include <linux/crypto.h>

  #include "internal.h"

  int crypto_comp_compress(struct crypto_comp *comp,
  			 const u8 *src, unsigned int slen,
  			 u8 *dst, unsigned int *dlen)

  {

  	struct crypto_tfm *tfm = crypto_comp_tfm(comp);

  	return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst,

  	                                                 dlen);
  }

  EXPORT_SYMBOL_GPL(crypto_comp_compress);

  int crypto_comp_decompress(struct crypto_comp *comp,
  			   const u8 *src, unsigned int slen,
  			   u8 *dst, unsigned int *dlen)

  {

  	struct crypto_tfm *tfm = crypto_comp_tfm(comp);

  	return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst,

  	                                                   dlen);
  }

  EXPORT_SYMBOL_GPL(crypto_comp_decompress);