user: 请从给定的汇编指令推导出C源代码：

```asm
<read_profile_string>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    -0x4000(%rsp),%r11
L68:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L68
  sub    $0x60,%rsp
  mov    %rdi,-0x4038(%rbp)
  mov    %rsi,-0x4040(%rbp)
  mov    %rdx,-0x4048(%rbp)
  mov    %ecx,-0x404c(%rbp)
  mov    %r8,-0x4058(%rbp)
  mov    %r9,-0x4060(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x4010(%rbp)
  movq   $0x0,-0x4008(%rbp)
  lea    -0x4000(%rbp),%rax
  mov    $0x3ff0,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  cmpq   $0x0,-0x4038(%rbp)
  je     L153
  mov    -0x4038(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L153
  mov    $0x1,%eax
  jmp    L121
L153:
  mov    $0x0,%eax
L121:
  mov    %eax,%edi
  call   <assert@plt>
  cmpq   $0x0,-0x4040(%rbp)
  je     L7
  mov    -0x4040(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L7
  mov    $0x1,%eax
  jmp    L17
L7:
  mov    $0x0,%eax
L17:
  mov    %eax,%edi
  call   <assert@plt>
  cmpq   $0x0,-0x4048(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x0,-0x404c(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpq   $0x0,-0x4060(%rbp)
  je     L167
  mov    -0x4040(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L167
  mov    $0x1,%eax
  jmp    L112
L167:
  mov    $0x0,%eax
L112:
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0x4030(%rbp),%rdx
  lea    -0x4010(%rbp),%rcx
  mov    -0x4060(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <load_ini_file@plt>
  test   %eax,%eax
  jne    L8
  cmpq   $0x0,-0x4058(%rbp)
  je     L11
  mov    -0x404c(%rbp),%edx
  mov    -0x4058(%rbp),%rcx
  mov    -0x4048(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L11:
  mov    $0x0,%eax
  jmp    L159
L8:
  lea    -0x4024(%rbp),%r9
  lea    -0x4028(%rbp),%r8
  lea    -0x402c(%rbp),%rcx
  lea    -0x4010(%rbp),%rdx
  mov    -0x4040(%rbp),%rsi
  mov    -0x4038(%rbp),%rax
  sub    $0x8,%rsp
  lea    -0x4018(%rbp),%rdi
  push   %rdi
  lea    -0x401c(%rbp),%rdi
  push   %rdi
  lea    -0x4020(%rbp),%rdi
  push   %rdi
  mov    %rax,%rdi
  call   <parse_file@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jne    L165
  cmpq   $0x0,-0x4058(%rbp)
  je     L89
  mov    -0x404c(%rbp),%edx
  mov    -0x4058(%rbp),%rcx
  mov    -0x4048(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L89:
  mov    $0x0,%eax
  jmp    L159
L165:
  mov    -0x4018(%rbp),%eax
  mov    -0x401c(%rbp),%edx
  sub    %edx,%eax
  mov    %eax,-0x4014(%rbp)
  mov    -0x404c(%rbp),%eax
  cmp    -0x4014(%rbp),%eax
  jg     L73
  mov    -0x404c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x4014(%rbp)
L73:
  mov    -0x404c(%rbp),%edx
  mov    -0x4048(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x401c(%rbp),%eax
  cltq
  lea    -0x4010(%rbp),%rdx
  lea    (%rdx,%rax,1),%rcx
  mov    -0x4014(%rbp),%edx
  mov    -0x4048(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x4014(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x4048(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    $0x1,%eax
L159:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int read_profile_string(const char *section, const char *key, char *value, int size, const char *default_value, const char *file) {
  char buf[1024 * 16] = {0};
  int file_size;
  int sec_s, sec_e, key_s, key_e, value_s, value_e;
  assert(section != NULL && strlen(section));
  assert(key != NULL && strlen(key));
  assert(value != NULL);
  assert(size > 0);
  assert(file != NULL && strlen(key));
  if (!load_ini_file(file, buf, &file_size)) {
    if (default_value != NULL) {
      strncpy(value, default_value, size);
    }
    return 0;
  }
  if (!parse_file(section, key, buf, &sec_s, &sec_e, &key_s, &key_e, &value_s, &value_e)) {
    if (default_value != NULL) {
      strncpy(value, default_value, size);
    }
    return 0;
  } else {
    int cpcount = value_e - value_s;
    if (size - 1 < cpcount) {
      cpcount = size - 1;
    }
    memset(value, 0, size);
    memcpy(value, buf + value_s, cpcount);
    value[cpcount] = '\0';
    return 1;
  }
}
```