user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<loadStrings>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %rdx,-0x58(%rbp)
  mov    -0x48(%rbp),%rax
  lea    D15(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x58(%rbp),%rax
  movl   $0x7a120,(%rax)
  mov    -0x58(%rbp),%rax
  mov    (%rax),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  je     L31
  mov    $0x3e8,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x34(%rbp)
  jmp    L64
L23:
  movl   $0x0,-0x30(%rbp)
  mov    $0x3e8,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  lea    D29(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strtok@plt>
  mov    %rax,-0x28(%rbp)
  jmp    L15
L59:
  addl   $0x1,-0x30(%rbp)
  lea    D29(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,-0x28(%rbp)
L15:
  cmpq   $0x0,-0x28(%rbp)
  jne    L59
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x50(%rbp),%rax
  add    %rax,%rdx
  mov    -0x30(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    -0x34(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    %rax,(%rdx)
  mov    $0x3e8,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  movl   $0x0,-0x30(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D29(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strtok@plt>
  mov    %rax,-0x28(%rbp)
  jmp    L74
L21:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x2c(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x2c(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x30(%rbp)
  lea    D29(%rip),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,-0x28(%rbp)
L74:
  cmpq   $0x0,-0x28(%rbp)
  jne    L21
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  addl   $0x1,-0x34(%rbp)
L64:
  mov    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0x3e8,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L23
  mov    -0x58(%rbp),%rax
  mov    -0x34(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L45
L31:
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <perror@plt>
L45:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D15
datatype: string
name: disassemble_data
arguments: data_label: D29
datatype: string

tool: D15: r

tool: D29:  

assistant: ```c
int **loadStrings(char *filename, int *len, int *nStr) {
  int **S;
  char *str, *linetemp, *line, *next_elem;
  int i, j, c;
  int elem;
  FILE *inpfile;
  inpfile = fopen(filename, "r");
  nStr[0] = 500000;
  S = (int **)malloc(nStr[0] * sizeof(int *));
  if (inpfile) {
    line = (char *)malloc(1000 * sizeof(char));
    i = 0;
    while (fgets(line, 1000, inpfile)) {
      c = 0;
      linetemp = (char *)malloc(1000 * sizeof(char));
      strcpy(linetemp, line);
      next_elem = strtok(linetemp, " ");
      while (next_elem != NULL) {
        c++;
        next_elem = strtok(NULL, " ");
      }
      free(linetemp);
      len[i] = c;
      S[i] = (int *)malloc(len[i] * sizeof(int));
      linetemp = (char *)malloc(1000 * sizeof(char));
      strcpy(linetemp, line);
      c = 0;
      next_elem = strtok(linetemp, " ");
      while (next_elem != NULL) {
        elem = atoi(next_elem);
        S[i][c] = elem;
        c++;
        next_elem = strtok(NULL, " ");
      }
      free(linetemp);
      i++;
    }
    nStr[0] = i;
    fclose(inpfile);
    free(line);
  } else {
    perror(filename);
  }
  return S;
}
```