hc
2023-12-06 d38611ca164021d018c1b23eee65bbebc09c63e0
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// 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);