user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<printJpegStream>:
  endbr64
  push   %r15
  lea    D19(%rip),%r15
  push   %r14
  push   %r13
  lea    D51(%rip),%r13
  push   %r12
  lea    D60(%rip),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
L24:
  lea    D72(%rip),%r14
L132:
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %eax,%eax
  jne    L89
L139:
  mov    %rbp,%rdi
  call   <fgetc@plt>
  cmp    $0xff,%eax
  jne    L160
  mov    %rbp,%rdi
  call   <fgetc@plt>
  mov    %eax,%ebx
  lea    -0xc0(%rax),%eax
  cmp    $0x20,%eax
  ja     L125
  movslq (%r12,%rax,4),%rax
  add    %r12,%rax
  notrack jmp *%rax
  nop
L125:
  mov    %ebx,%esi
  mov    %r13,%rdi
  xor    %eax,%eax
  sub    $0xd8,%ebx
  call   <printf@plt>
  cmp    $0x1,%ebx
  ja     L51
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %eax,%eax
  je     L139
L89:
  pop    %rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
  lea    D55(%rip),%rdi
  call   <puts@plt>
  nopl   0x0(%rax)
L51:
  mov    %rbp,%rdi
  call   <fgetc@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <fgetc@plt>
  shl    $0x8,%ebx
  lea    D38(%rip),%rdi
  add    %eax,%ebx
  xor    %eax,%eax
  mov    %ebx,%esi
  sub    $0x2,%ebx
  call   <printf@plt>
  test   %ebx,%ebx
  jle    L24
  nopw   0x0(%rax,%rax,1)
L155:
  mov    %rbp,%rdi
  call   <fgetc@plt>
  sub    $0x1,%ebx
  je     L24
  mov    %rbp,%rdi
  call   <fgetc@plt>
  sub    $0x1,%ebx
  jne    L155
  jmp    L24
  nopl   0x0(%rax,%rax,1)
  lea    D32(%rip),%rdi
  call   <puts@plt>
  jmp    L51
  xchg   %ax,%ax
  lea    D123(%rip),%rdi
L68:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1080 <puts@plt>
  nopw   0x0(%rax,%rax,1)
  mov    %r15,%rdi
  call   <puts@plt>
  jmp    L132
  nopl   (%rax)
  mov    %r14,%rdi
  call   <puts@plt>
  jmp    L132
  nopl   (%rax)
  lea    D4(%rip),%rdi
  call   <puts@plt>
  jmp    L51
  nopl   0x0(%rax)
  lea    D67(%rip),%rdi
  call   <puts@plt>
  jmp    L51
  nopl   0x0(%rax)
  lea    D83(%rip),%rdi
  call   <puts@plt>
  jmp    L51
  nopl   0x0(%rax)
  lea    D105(%rip),%rdi
  call   <puts@plt>
  jmp    L51
  nopl   0x0(%rax)
L160:
  lea    D63(%rip),%rdi
  jmp    L68
```

tool_calls: name: read_data
arguments: label: D19
type_guessed: string
name: read_data
arguments: label: D51
type_guessed: string
name: read_data
arguments: label: D72
type_guessed: string
name: read_data
arguments: label: D55
type_guessed: string
name: read_data
arguments: label: D38
type_guessed: string
name: read_data
arguments: label: D32
type_guessed: string
name: read_data
arguments: label: D123
type_guessed: string
name: read_data
arguments: label: D4
type_guessed: string
name: read_data
arguments: label: D67
type_guessed: string
name: read_data
arguments: label: D83
type_guessed: string
name: read_data
arguments: label: D105
type_guessed: string
name: read_data
arguments: label: D63
type_guessed: string

tool: D19: EOI

tool: D51: Unknown JPEG block: %02x


tool: D72: SOI

tool: D55: JFIF

tool: D38: %i bytes


tool: D32: Quantization table

tool: D123: Start of scan

tool: D4: Huffman table

tool: D67: Start of frame 2

tool: D83: Start of frame 1

tool: D105: Start of frame 0

tool: D63: Jpeg marker not found!

assistant: ```c
void printJpegStream(FILE *f) {
  int c, l;
  while (!feof(f)) {
    if (fgetc(f) != 0xFF) {
      printf("Jpeg marker not found!\n");
      break;
    }
    switch (c = fgetc(f)) {
    case 0xD8:
      printf("SOI\n");
      break;
    case 0xD9:
      printf("EOI\n");
      break;
    case 0xE0:
      printf("JFIF\n");
      break;
    case 0xDB:
      printf("Quantization table\n");
      break;
    case 0xC4:
      printf("Huffman table\n");
      break;
    case 0xC0:
      printf("Start of frame 0\n");
      break;
    case 0xC1:
      printf("Start of frame 1\n");
      break;
    case 0xC2:
      printf("Start of frame 2\n");
      break;
    case 0xDA:
      printf("Start of scan\n");
      break;
    default:
      printf("Unknown JPEG block: %02x\n", c);
    }
    if (c == 0xDA)
      break;
    if (c != 0xD8 && c != 0xD9) {
      l = (fgetc(f) << 8) + fgetc(f);
      printf("%i bytes\n", l);
      for (l -= 2; l > 0; --l)
        fgetc(f);
    }
  }
}
```