keyring_iterator_service_imp.h

/* Copyright (c) 2020, 2025, Oracle and/or its affiliates.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2.0,
as published by the Free Software Foundation.

This program is designed to work with certain software (including
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License, version 2.0, for more details.

You should have received a copy of the GNU General Public License
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#ifndef KEYRING_ITERATOR_IMP_H
#define KEYRING_ITERATOR_IMP_H

#include <mysql/components/service_implementation.h>
#include <mysql/components/services/keyring_iterator_service.h>

/**
  @class mysql_keyring_iterator_imp

  Keyring iterator component service implementation.
*/
class mysql_keyring_iterator_imp {
 public:
  /**
    Initialize an iterator.

    @param[out] iterator Iterator pointer.

    @return
      @retval false Succeeded.
      @retval true  Failed.

    @sa plugin_keyring.h
  */
  static DEFINE_BOOL_METHOD(init, (my_h_keyring_iterator * iterator));

  /**
    Deinitialize an iterator.

    @param iterator Iterator pointer.

    @return
      @retval false Succeeded.
      @retval true  Failed.

    @sa plugin_keyring.h
  */
  static DEFINE_BOOL_METHOD(deinit, (my_h_keyring_iterator iterator));

  /**
    Fetch key info stored under key iterator and move it forward.

    @param      iterator     Iterator pointer.
    @param[out] key_id       The buffer pointer for storing key id.
    @param      key_id_size  key_id buffer size. Value must not be less than 64
    bytes.
    @param[out] user_id      The buffer pointer for storing user id.
    @param      user_id_size user_id buffer size. Value must not be less than 64
    bytes.

    @return
      @retval false Succeeded.
      @retval true  Failed.

    @sa plugin_keyring.h
  */
  static DEFINE_BOOL_METHOD(get, (my_h_keyring_iterator iterator, char *key_id,
                                  size_t key_id_size, char *user_id,
                                  size_t user_id_size));
};

#endif /* KEYRING_ITERATOR_IMP_H */