user: 请将以下的汇编代码转换成C语言代码：

```asm
<checkbuffer>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  cmpb   $0xff,(%rdi)
  je     L98
  lea    D24(%rip),%rdi
  mov    $0x1,%r12d
  call   <msg_Dbg@plt>
L3:
  cmpb   $0xff,0x1(%rbx)
  je     L94
  lea    D81(%rip),%rdi
  call   <msg_Dbg@plt>
L89:
  cmpb   $0x1,0x2(%rbx)
  jbe    L58
  lea    D67(%rip),%rdi
  mov    $0x1,%r12d
  call   <msg_Dbg@plt>
  cmpb   $0xff,0x3(%rbx)
  je     L96
L25:
  lea    D73(%rip),%rdi
  call   <msg_Dbg@plt>
  cmpb   $0xff,0x4(%rbx)
  je     L30
L0:
  lea    D3(%rip),%rdi
  call   <msg_Dbg@plt>
L51:
  cmpb   $0x4,0x5(%rbx)
  ja     L37
  lea    D33(%rip),%rdi
  call   <msg_Dbg@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L37:
  lea    D94(%rip),%rdi
  mov    $0x1,%r12d
  call   <msg_Dbg@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L58:
  lea    D88(%rip),%rdi
  call   <msg_Dbg@plt>
  cmpb   $0xff,0x3(%rbx)
  jne    L25
L96:
  lea    D107(%rip),%rdi
  mov    $0x1,%r12d
  call   <msg_Dbg@plt>
  cmpb   $0xff,0x4(%rbx)
  jne    L0
L30:
  lea    D55(%rip),%rdi
  mov    $0x1,%r12d
  call   <msg_Dbg@plt>
  jmp    L51
  nopl   0x0(%rax)
L94:
  lea    D22(%rip),%rdi
  mov    $0x1,%r12d
  call   <msg_Dbg@plt>
  jmp    L89
  nop
L98:
  lea    D31(%rip),%rdi
  xor    %r12d,%r12d
  call   <msg_Dbg@plt>
  jmp    L3
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D24
data_type: string
name: extract_symbolic_data
arguments: data_label: D81
data_type: string
name: extract_symbolic_data
arguments: data_label: D67
data_type: string
name: extract_symbolic_data
arguments: data_label: D73
data_type: string
name: extract_symbolic_data
arguments: data_label: D3
data_type: string
name: extract_symbolic_data
arguments: data_label: D33
data_type: string
name: extract_symbolic_data
arguments: data_label: D94
data_type: string
name: extract_symbolic_data
arguments: data_label: D88
data_type: string
name: extract_symbolic_data
arguments: data_label: D107
data_type: string
name: extract_symbolic_data
arguments: data_label: D55
data_type: string
name: extract_symbolic_data
arguments: data_label: D22
data_type: string
name: extract_symbolic_data
arguments: data_label: D31
data_type: string

tool: D24: buffer[0] != 255

tool: D81: buffer[1] <255

tool: D67: buffer[2] >= 2

tool: D73: buffer[3] <255

tool: D3: buffer[4] <255

tool: D33: buffer[5] <5

tool: D94: buffer[5] >= 255

tool: D88: buffer[2] <2

tool: D107: buffer[3] >= 255

tool: D55: buffer[4] >= 255

tool: D22: buffer[1] >= 255

tool: D31: buffer[0] == 255

assistant: ```c
int checkbuffer(unsigned char *buffer) {
  int error = 0;
  if (buffer[0] == 255) {
    msg_Dbg("buffer[0] == 255");
  } else {
    error = 1;
    msg_Dbg("buffer[0] != 255");
  }
  if (buffer[1] < 255) {
    msg_Dbg("buffer[1] <255");
  } else {
    error = 1;
    msg_Dbg("buffer[1] >= 255");
  }
  if (buffer[2] < 2) {
    msg_Dbg("buffer[2] <2");
  } else {
    error = 1;
    msg_Dbg("buffer[2] >= 2");
  }
  if (buffer[3] < 255) {
    msg_Dbg("buffer[3] <255");
  } else {
    error = 1;
    msg_Dbg("buffer[3] >= 255");
  }
  if (buffer[4] < 255) {
    msg_Dbg("buffer[4] <255");
  } else {
    error = 1;
    msg_Dbg("buffer[4] >= 255");
  }
  if (buffer[5] < 5) {
    msg_Dbg("buffer[5] <5");
  } else {
    error = 1;
    msg_Dbg("buffer[5] >= 255");
  }
  return error;
}
```