Re: [Qemu-devel] [PATCH v2 3/5] crypto/block: rename qcrypto_block_*crypt_helper

["Daniel P. Berrangé" <berrange@redhat.com>]

On Wed, Dec 05, 2018 at 05:46:58PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Rename qcrypto_block_*crypt_helper to qcrypto_cipher_*crypt_helper, as
> it's not about QCryptoBlock. This is needed to introduce
> qcrypto_block_*crypt_helper in the next commit, which will have
> QCryptoBlock pointer and than will be able to use additional fields of
> it, which in turn will be used to implement thread-safe QCryptoBlock
> operations.

The naming convention I'm following is that methods defined in a file
should all use the name of the file as their prefix. Hence everything
in crypto/block.* should be named with a qcrypto_block_ prefix

> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
>  crypto/blockpriv.h  | 34 +++++++++++++-------------
>  crypto/block-luks.c | 44 +++++++++++++++++-----------------
>  crypto/block-qcow.c | 16 ++++++-------
>  crypto/block.c      | 58 ++++++++++++++++++++++-----------------------
>  4 files changed, 76 insertions(+), 76 deletions(-)
> 
> diff --git a/crypto/blockpriv.h b/crypto/blockpriv.h
> index 41840abcec..347a7c010a 100644
> --- a/crypto/blockpriv.h
> +++ b/crypto/blockpriv.h
> @@ -78,22 +78,22 @@ struct QCryptoBlockDriver {
>  };
>  
>  
> -int qcrypto_block_decrypt_helper(QCryptoCipher *cipher,
> -                                 size_t niv,
> -                                 QCryptoIVGen *ivgen,
> -                                 int sectorsize,
> -                                 uint64_t offset,
> -                                 uint8_t *buf,
> -                                 size_t len,
> -                                 Error **errp);
> -
> -int qcrypto_block_encrypt_helper(QCryptoCipher *cipher,
> -                                 size_t niv,
> -                                 QCryptoIVGen *ivgen,
> -                                 int sectorsize,
> -                                 uint64_t offset,
> -                                 uint8_t *buf,
> -                                 size_t len,
> -                                 Error **errp);
> +int qcrypto_cipher_decrypt_helper(QCryptoCipher *cipher,
> +                                  size_t niv,
> +                                  QCryptoIVGen *ivgen,
> +                                  int sectorsize,
> +                                  uint64_t offset,
> +                                  uint8_t *buf,
> +                                  size_t len,
> +                                  Error **errp);
> +
> +int qcrypto_cipher_encrypt_helper(QCryptoCipher *cipher,
> +                                  size_t niv,
> +                                  QCryptoIVGen *ivgen,
> +                                  int sectorsize,
> +                                  uint64_t offset,
> +                                  uint8_t *buf,
> +                                  size_t len,
> +                                  Error **errp);

Rather than dropping 'block' from the method name, just add
'cipher'. eg

  qcrypto_block_cipher_decrypt_helper
  qcrypto_block_cipher_encrypt_helper


Regards,
Daniel
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