github.com/cloudwego/dynamicgo@v0.2.6-0.20240519101509-707f41b6b834/native/memops.h (about)

     1  /**
     2   * Copyright 2023 CloudWeGo Authors.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  #ifndef MEMOPS_H
    18  #define MEMOPS_H
    19  
    20  #include "native.h"
    21  
    22  void memcpy2(char *dp, const char *sp, size_t nb)
    23  {
    24      for (int i = 0; i < nb; i++)
    25      {
    26          dp[i] = sp[i];
    27      }
    28  }
    29  
    30  bool memeq(const void *dp, const void *sp, size_t nb)
    31  {
    32      for (int i = 0; i < nb; i++)
    33      {
    34          if (*(char *)(dp + i) != *(char *)(sp + i))
    35          {
    36              return false;
    37          }
    38      };
    39      return true;
    40  }
    41  
    42  #endif