user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %r15
  lea    D150(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x18(%rsp)
  call   <printf@plt>
  lea    D146(%rip),%rdi
  xor    %eax,%eax
  lea    0x18(%rsp),%rsi
  call   <scanf@plt>
  mov    0x18(%rsp),%edi
  call   <start_memory@plt>
  test   %rax,%rax
  je     L84
  xor    %eax,%eax
  lea    D32(%rip),%r13
  lea    0x2e(%rsp),%rbx
  call   <print_memory@plt>
  lea    D51(%rip),%r12
  movq   $0x0,0x20(%rsp)
  lea    D99(%rip),%rbp
  lea    D13(%rip),%r14
  lea    D108(%rip),%r15
  nopl   0x0(%rax,%rax,1)
L15:
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L103
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L42
  lea    D124(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L91
  lea    D37(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L3
  lea    D159(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L17
  lea    D122(%rip),%rdi
  call   <puts@plt>
  jmp    L15
  nopl   0x0(%rax)
L103:
  mov    %r15,%rdi
  lea    0x1c(%rsp),%rsi
  call   <scanf@plt>
  mov    0x1c(%rsp),%edi
  call   <get_memory@plt>
  test   %rax,%rax
  je     L38
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <print_memory@plt>
  mov    0x8(%rsp),%rsi
  lea    D145(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L15
  nopl   0x0(%rax,%rax,1)
L42:
  lea    0x20(%rsp),%rsi
  lea    D56(%rip),%rdi
  call   <scanf@plt>
  mov    0x20(%rsp),%rdi
  call   <release_memory@plt>
  xor    %eax,%eax
  call   <print_memory@plt>
  jmp    L15
  nop
L91:
  lea    0x1c(%rsp),%rsi
  mov    %r15,%rdi
  call   <scanf@plt>
  lea    0x20(%rsp),%rsi
  lea    D56(%rip),%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    0x20(%rsp),%rsi
  mov    0x1c(%rsp),%edi
  call   <grow_memory@plt>
  xor    %eax,%eax
  call   <print_memory@plt>
  jmp    L15
  nopw   0x0(%rax,%rax,1)
L3:
  lea    0x1c(%rsp),%rsi
  mov    %r15,%rdi
  call   <scanf@plt>
  lea    0x20(%rsp),%rsi
  lea    D56(%rip),%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    0x20(%rsp),%rsi
  mov    0x1c(%rsp),%edi
  call   <pregrow_memory@plt>
  xor    %eax,%eax
  call   <print_memory@plt>
  jmp    L15
  nopw   0x0(%rax,%rax,1)
L38:
  lea    D154(%rip),%rdi
  call   <puts@plt>
  jmp    L15
L17:
  call   <end_memory@plt>
  xor    %eax,%eax
L39:
  mov    0x38(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L84:
  lea    D125(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  jmp    L39
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D150
datatype: string
name: unpack_data
arguments: label: D146
datatype: string
name: unpack_data
arguments: label: D32
datatype: string
name: unpack_data
arguments: label: D51
datatype: string
name: unpack_data
arguments: label: D99
datatype: string
name: unpack_data
arguments: label: D13
datatype: string
name: unpack_data
arguments: label: D108
datatype: string
name: unpack_data
arguments: label: D124
datatype: string
name: unpack_data
arguments: label: D37
datatype: string
name: unpack_data
arguments: label: D159
datatype: string
name: unpack_data
arguments: label: D122
datatype: string
name: unpack_data
arguments: label: D145
datatype: string
name: unpack_data
arguments: label: D56
datatype: string
name: unpack_data
arguments: label: D154
datatype: string
name: unpack_data
arguments: label: D125
datatype: string

tool: D150: start_memory: 

tool: D146: %i

tool: D32: > 

tool: D51: %s

tool: D99: get

tool: D13: release

tool: D108: %d

tool: D124: grow

tool: D37: pregrow

tool: D159: end

tool: D122: Invalid Command

tool: D145: Placed new memory partition successful
Address: %p


tool: D56: %p

tool: D154: Not enough Memory Space

tool: D125: Start Memory Error

assistant: ```c
int main() {
  int start = 0;
  printf("start_memory: ");
  scanf("%i", &start);
  if (start_memory(start) == 0) {
    printf("Start Memory Error\n");
    return 1;
  }
  print_memory();
  int number;
  char command[10];
  void *pointer = NULL;
  while (1) {
    printf("> ");
    scanf("%s", command);
    if (strcmp(command, "get") == 0) {
      scanf("%d", &number);
      void *newPointer = get_memory(number);
      if (newPointer == NULL) {
        printf("Not enough Memory Space\n");
      } else {
        print_memory();
        printf("Placed new memory partition successful\nAddress: %p\n", newPointer);
      }
    } else if (strcmp(command, "release") == 0) {
      scanf("%p", &pointer);
      release_memory(pointer);
      print_memory();
    } else if (strcmp(command, "grow") == 0) {
      scanf("%d", &number);
      scanf("%p", &pointer);
      grow_memory(number, pointer);
      print_memory();
    } else if (strcmp(command, "pregrow") == 0) {
      scanf("%d", &number);
      scanf("%p", &pointer);
      pregrow_memory(number, pointer);
      print_memory();
    } else if (strcmp(command, "end") == 0) {
      end_memory();
      break;
    } else {
      printf("Invalid Command\n");
    }
  }
  return 0;
}
```