user: Converte this assembly snippet into its equivalent C code:

```asm
<dumpBuffer>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0x4(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jle    L117
  mov    $0xa,%edi
  call   <putchar@plt>
L122:
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0xc(%rbp)
  jmp    L181
L174:
  cmpl   $0x8,-0xc(%rbp)
  jne    L127
  mov    $0x20,%edi
  call   <putchar@plt>
L127:
  mov    -0x4(%rbp),%eax
  shl    $0x4,%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  je     L121
  addl   $0x1,-0xc(%rbp)
L181:
  cmpl   $0xf,-0xc(%rbp)
  jle    L174
  jmp    L153
L121:
  nop
L153:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jne    L167
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L69
L1:
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x8(%rbp)
L69:
  cmpl   $0xf,-0x8(%rbp)
  jle    L1
  cmpl   $0x8,-0x8(%rbp)
  jne    L128
  mov    $0x20,%edi
  call   <putchar@plt>
L128:
  addl   $0x1,-0xc(%rbp)
L167:
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x8(%rbp)
  jmp    L86
L9:
  cmpl   $0x8,-0x8(%rbp)
  jne    L184
  mov    $0x20,%edi
  call   <putchar@plt>
L184:
  mov    -0x4(%rbp),%eax
  shl    $0x4,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x1f,%al
  jbe    L113
  mov    -0x4(%rbp),%eax
  shl    $0x4,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  js     L113
  mov    -0x4(%rbp),%eax
  shl    $0x4,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
  jmp    L140
L113:
  mov    $0x2e,%edi
  call   <putchar@plt>
L140:
  addl   $0x1,-0x8(%rbp)
L86:
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L9
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  je     L116
  addl   $0x1,-0x4(%rbp)
  jmp    L122
L116:
  nop
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L151
L117:
  nop
L151:
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D28
data_type: string
name: read_data
arguments: label: D31
data_type: string
name: read_data
arguments: label: D0
data_type: string

tool: D28: %03x0: 

tool: D31: %02x 

tool: D0:    

assistant: ```c
void dumpBuffer(unsigned char *buf, int length) {
  int j = 0, i, k, l = 0;
  if (length <= 0)
    return;
  putchar('\n');
  for (;; ++l) {
    printf("%03x0: ", l);
    for (i = 0; i < 16; ++i) {
      if (i == 8)
        putchar(' ');
      printf("%02x ", buf[16 * l + i]);
      ++j;
      if (j == length)
        break;
    }
    if (j == length) {
      for (k = i + 1; k < 16; ++k)
        printf("   ");
      if (k == 8)
        putchar(' ');
      ++i;
    }
    printf("   ");
    for (k = 0; k < i; ++k) {
      if (k == 8)
        putchar(' ');
      if ((buf[16 * l + k] > 31) && (buf[16 * l + k] < 128))
        putchar(buf[16 * l + k]);
      else
        putchar('.');
    }
    putchar('\n');
    if (j == length)
      break;
  }
  putchar('\n');
  putchar('\n');
}
```