user: Demonstrate the C code that generates the assembly output below:

```asm
<read_memory_info>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x118,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  movq   $0x0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  movq   $0x0,0x50(%rsp)
  movq   $0x0,0x58(%rsp)
  movq   $0x0,0x60(%rsp)
  movq   $0x0,0x68(%rsp)
  movq   $0x0,0x70(%rsp)
  movq   $0x0,0x78(%rsp)
  movq   $0x0,0x80(%rsp)
  movq   $0x0,0x88(%rsp)
  movq   $0x0,0x90(%rsp)
  movq   $0x0,0x98(%rsp)
  movq   $0x0,0xa0(%rsp)
  movq   $0x0,0xa8(%rsp)
  movq   $0x0,0xb0(%rsp)
  movq   $0x0,0xb8(%rsp)
  movq   $0x0,0xc0(%rsp)
  movq   $0x0,0xc8(%rsp)
  movq   $0x0,0xd0(%rsp)
  movq   $0x0,0xd8(%rsp)
  movq   $0x0,0xe0(%rsp)
  movq   $0x0,0xe8(%rsp)
  movq   $0x0,0xf0(%rsp)
  movq   $0x0,0xf8(%rsp)
  lea    D58(%rip),%rsi
  lea    D0(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rbx
  mov    %rsp,%rdi
  mov    %rax,%rdx
  mov    $0x100,%esi
  call   <fgets@plt>
  test   %eax,%eax
  je     L36
  mov    %rbx,%rdi
  call   <pclose@plt>
  mov    %rsp,%r13
  mov    %r13,%rdi
  call   <atoll@plt>
  mov    %rax,0x0(%rbp)
  lea    D58(%rip),%rsi
  lea    D15(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rbx
  mov    %rax,%rdx
  mov    $0x100,%esi
  mov    %r13,%rdi
  call   <fgets@plt>
  test   %eax,%eax
  je     L5
  mov    %rbx,%rdi
  call   <pclose@plt>
  mov    %rsp,%rdi
  call   <atoll@plt>
  mov    %rax,(%r12)
  mov    $0x0,%eax
L2:
  mov    0x108(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L42
  add    $0x118,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L36:
  lea    D48(%rip),%rdi
  call   <perror@plt>
  mov    $0xffffffff,%eax
  jmp    L2
L5:
  lea    D48(%rip),%rdi
  call   <perror@plt>
  mov    $0xffffffff,%eax
  jmp    L2
L42:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D58
type_infered: string
name: unpack_data
arguments: data_tag: D0
type_infered: string
name: unpack_data
arguments: data_tag: D15
type_infered: string
name: unpack_data
arguments: data_tag: D48
type_infered: string

tool: D58: r

tool: D0: cat /proc/meminfo | grep -i memfree | grep -o '[0-9]*'

tool: D15: cat /proc/meminfo | grep -i hugepagesize | grep -o '[0-9]*'

tool: D48: Failed to read meminfo


assistant: ```c
int read_memory_info(unsigned long *memfree, unsigned long *hugepagesize) {
  char buffer[256] = {0};
  char *cmd = "cat /proc/meminfo | grep -i memfree | grep -o '[0-9]*'";
  FILE *cmdfile = popen(cmd, "r");
  if (!(fgets(buffer, sizeof(buffer), cmdfile))) {
    perror("Failed to read meminfo\n");
    return -1;
  }
  pclose(cmdfile);
  *memfree = atoll(buffer);
  cmd = "cat /proc/meminfo | grep -i hugepagesize | grep -o '[0-9]*'";
  cmdfile = popen(cmd, "r");
  if (!(fgets(buffer, sizeof(buffer), cmdfile))) {
    perror("Failed to read meminfo\n");
    return -1;
  }
  pclose(cmdfile);
  *hugepagesize = atoll(buffer);
  return 0;
}
```