user: 这段汇编代码用C语言表示是什么样的？

```asm
<_ocesqlConnect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %edx,-0x54(%rbp)
  mov    %rcx,-0x60(%rbp)
  mov    %r8d,-0x58(%rbp)
  mov    %r9,-0x68(%rbp)
  mov    $0x0,%esi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <ocdb_getenv@plt>
  mov    %rax,-0x18(%rbp)
  mov    $0x0,%esi
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  call   <ocdb_getenv@plt>
  mov    %rax,-0x10(%rbp)
  mov    $0x0,%esi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <ocdb_getenv@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x68(%rbp),%rax
  mov    0x10(%rbp),%esi
  mov    %rax,%rdi
  call   <oc_strndup@plt>
  mov    %eax,%edi
  call   <get_str_without_after_space@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  je     L54
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  test   %rax,%rax
  jg     L65
L54:
  cmpq   $0x0,-0x18(%rbp)
  je     L65
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x20(%rbp)
L65:
  mov    -0x54(%rbp),%edx
  mov    -0x50(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <oc_strndup@plt>
  mov    %eax,%edi
  call   <get_str_without_after_space@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  je     L20
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  test   %rax,%rax
  jg     L24
L20:
  cmpq   $0x0,-0x10(%rbp)
  je     L24
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x30(%rbp)
L24:
  mov    -0x58(%rbp),%edx
  mov    -0x60(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <oc_strndup@plt>
  mov    %eax,%edi
  call   <get_str_without_after_space@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L55
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  test   %rax,%rax
  jg     L50
L55:
  cmpq   $0x0,-0x8(%rbp)
  je     L50
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x28(%rbp)
L50:
  mov    -0x28(%rbp),%rcx
  mov    -0x30(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x48(%rbp),%rax
  lea    D25(%rip),%r8
  mov    %rax,%rdi
  call   <_ocesqlConnectMain@plt>
  mov    %eax,-0x34(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x34(%rbp),%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D30
type_infered: string
name: retrieve_data
arguments: data_label: D31
type_infered: string
name: retrieve_data
arguments: data_label: D12
type_infered: string
name: retrieve_data
arguments: data_label: D25
type_infered: string

tool: D30: OCDB_DB_NAME

tool: D31: OCDB_DB_USER

tool: D12: OCDB_DB_PASS

tool: D25: OCDB_DEFAULT_DBNAME

assistant: ```c
int _ocesqlConnect(struct sqlca_t *st, char *user, int userlen, char *passwd, int passwdlen, char *name, int namelen, char *atdb) {
  char *dbuser, *dbpasswd, *dbname;
  char *tmpuser, *tmppasswd, *tmpname;
  int ret;
  tmpname = ocdb_getenv("OCDB_DB_NAME", NULL);
  tmpuser = ocdb_getenv("OCDB_DB_USER", NULL);
  tmppasswd = ocdb_getenv("OCDB_DB_PASS", NULL);
  if (((dbname = get_str_without_after_space(oc_strndup(name, namelen))) == NULL) || (strlen(dbname) <= 0)) {
    if (tmpname)
      dbname = strdup(tmpname);
  }
  if (((dbuser = get_str_without_after_space(oc_strndup(user, userlen))) == NULL) || (strlen(dbuser) <= 0)) {
    if (tmpuser)
      dbuser = strdup(tmpuser);
  }
  if (((dbpasswd = get_str_without_after_space(oc_strndup(passwd, passwdlen))) == NULL) || (strlen(dbpasswd) <= 0)) {
    if (tmppasswd)
      dbpasswd = strdup(tmppasswd);
  }
  ret = _ocesqlConnectMain(st, dbname, dbuser, dbpasswd, "OCDB_DEFAULT_DBNAME");
  free(dbname);
  free(dbuser);
  free(dbpasswd);
  return ret;
}
```