user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %edi,-0x64(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x1,%esi
  lea    D79(%rip),%rax
  mov    %rax,%rdi
  call   <ftok@plt>
  mov    %rax,-0x48(%rbp)
  cmpq   $0xffffffffffffffff,-0x48(%rbp)
  jne    L19
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L19:
  mov    $0x1,%esi
  lea    D79(%rip),%rax
  mov    %rax,%rdi
  call   <ftok@plt>
  mov    %rax,-0x40(%rbp)
  cmpq   $0xffffffffffffffff,-0x40(%rbp)
  jne    L75
  lea    D54(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L75:
  mov    -0x48(%rbp),%rax
  mov    $0x1b6,%edx
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <semget@plt>
  mov    %eax,-0x54(%rbp)
  cmpl   $0xffffffff,-0x54(%rbp)
  jne    L130
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L130:
  mov    -0x40(%rbp),%rax
  mov    $0x1b6,%edx
  mov    $0x32,%esi
  mov    %rax,%rdi
  call   <shmget@plt>
  mov    %eax,-0x50(%rbp)
  cmpl   $0xffffffff,-0x50(%rbp)
  jne    L96
  lea    D105(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L96:
  mov    -0x50(%rbp),%eax
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <shmat@plt>
  mov    %rax,-0x38(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  jne    L154
  lea    D76(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L154:
  movl   $0x0,-0x30(%rbp)
  movl   $0x0,-0x2c(%rbp)
  movq   $0x0,-0x28(%rbp)
  movl   $0x0,-0x20(%rbp)
  movl   $0x1,-0x1c(%rbp)
  movq   $0x0,-0x18(%rbp)
  lea    -0x30(%rbp),%rcx
  mov    -0x54(%rbp),%eax
  mov    $0x2,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <semop@plt>
  mov    %eax,-0x4c(%rbp)
  cmpl   $0xffffffff,-0x4c(%rbp)
  jne    L1
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L1:
  mov    -0x38(%rbp),%rax
  lea    D73(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  movl   $0x0,-0x30(%rbp)
  movl   $0xffffffff,-0x2c(%rbp)
  movq   $0x0,-0x28(%rbp)
  movl   $0x1,-0x20(%rbp)
  movl   $0x1,-0x1c(%rbp)
  movq   $0x0,-0x18(%rbp)
  lea    -0x30(%rbp),%rcx
  mov    -0x54(%rbp),%eax
  mov    $0x2,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <semop@plt>
  mov    %eax,-0x4c(%rbp)
  cmpl   $0xffffffff,-0x4c(%rbp)
  jne    L77
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L77:
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <shmdt@plt>
  mov    %eax,-0x4c(%rbp)
  cmpl   $0xffffffff,-0x4c(%rbp)
  jne    L18
  lea    D104(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L134
L18:
  mov    $0x0,%eax
L134:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L66
  call   <__stack_chk_fail@plt>
L66:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D79
type_infered: string
name: parse_data
arguments: data_tag: D9
type_infered: string
name: parse_data
arguments: data_tag: D54
type_infered: string
name: parse_data
arguments: data_tag: D60
type_infered: string
name: parse_data
arguments: data_tag: D105
type_infered: string
name: parse_data
arguments: data_tag: D76
type_infered: string
name: parse_data
arguments: data_tag: D4
type_infered: string
name: parse_data
arguments: data_tag: D73
type_infered: string
name: parse_data
arguments: data_tag: D104
type_infered: string

tool: D79: /dev/null

tool: D9: main: ftok() for sem failed


tool: D54: main: ftok() for shm failed


tool: D60: main: semget() failed


tool: D105: main: shmget() failed


tool: D76: main: shmat() failed


tool: D4: main: semop() failed


tool: D73: Hello from Client

tool: D104: main: shmdt() failed


assistant: ```c
int main(int argc, char *argv[]) {
  struct sembuf operations[2];
  void *shm_address;
  int semid, shmid, rc;
  key_t semkey, shmkey;
  semkey = ftok("/dev/null", 1);
  if (semkey == (key_t)-1) {
    printf("main: ftok() for sem failed\n");
    return -1;
  }
  shmkey = ftok("/dev/null", 1);
  if (shmkey == (key_t)-1) {
    printf("main: ftok() for shm failed\n");
    return -1;
  }
  semid = semget(semkey, 2, 0666);
  if (semid == -1) {
    printf("main: semget() failed\n");
    return -1;
  }
  shmid = shmget(shmkey, 50, 0666);
  if (shmid == -1) {
    printf("main: shmget() failed\n");
    return -1;
  }
  shm_address = shmat(shmid, NULL, 0);
  if (shm_address == NULL) {
    printf("main: shmat() failed\n");
    return -1;
  }
  operations[0].sem_num = 0;
  operations[0].sem_op = 0;
  operations[0].sem_flg = 0;
  operations[1].sem_num = 0;
  operations[1].sem_op = 1;
  operations[1].sem_flg = 0;
  rc = semop(semid, operations, 2);
  if (rc == -1) {
    printf("main: semop() failed\n");
    return -1;
  }
  strcpy((char *)shm_address, "Hello from Client");
  operations[0].sem_num = 0;
  operations[0].sem_op = -1;
  operations[0].sem_flg = 0;
  operations[1].sem_num = 1;
  operations[1].sem_op = 1;
  operations[1].sem_flg = 0;
  rc = semop(semid, operations, 2);
  if (rc == -1) {
    printf("main: semop() failed\n");
    return -1;
  }
  rc = shmdt(shm_address);
  if (rc == -1) {
    printf("main: shmdt() failed\n");
    return -1;
  }
  return 0;
}
```