github.com/igggame/nebulas-go@v2.1.0+incompatible/nbre/fs/ir_manager/api/ir_api.h (about)

     1  // Copyright (C) 2018 go-nebulas authors
     2  //
     3  // This file is part of the go-nebulas library.
     4  //
     5  // the go-nebulas library is free software: you can redistribute it and/or
     6  // modify
     7  // it under the terms of the GNU General Public License as published by
     8  // the Free Software Foundation, either version 3 of the License, or
     9  // (at your option) any later version.
    10  //
    11  // the go-nebulas library is distributed in the hope that it will be useful,
    12  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  // GNU General Public License for more details.
    15  //
    16  // You should have received a copy of the GNU General Public License
    17  // along with the go-nebulas library.  If not, see
    18  // <http://www.gnu.org/licenses/>.
    19  //
    20  #pragma once
    21  #include "common/common.h"
    22  #include "fs/proto/ir.pb.h"
    23  #include "fs/rocksdb_storage.h"
    24  
    25  namespace neb {
    26  namespace fs {
    27  
    28  class ir_api {
    29  public:
    30    static std::unique_ptr<std::vector<std::string>>
    31    get_ir_list(rocksdb_storage *rs);
    32  
    33    static std::unique_ptr<std::vector<version_t>>
    34    get_ir_versions(const std::string &name, rocksdb_storage *rs);
    35  
    36    typedef std::pair<bool, std::unique_ptr<nbre::NBREIR>> ir_ret_type;
    37    static ir_ret_type get_ir(const std::string &name, version_t version,
    38                              rocksdb_storage *rs);
    39  
    40    static bool ir_exist(const std::string &name, version_t version,
    41                         rocksdb_storage *rs);
    42  
    43    void get_ir_depends(const std::string &name, version_t version,
    44                        rocksdb_storage *rs,
    45                        std::vector<std::pair<std::string, version_t>> &irs);
    46  };
    47  }
    48  } // namespace neb