user: 下面的汇编指令对应的C源代码是什么：

```asm
<get_mime_type>:
  endbr64
  push   %rbx
  mov    $0x2e,%esi
  call   <strrchr@plt>
  mov    %rax,%rbx
  lea    D74(%rip),%rax
  test   %rbx,%rbx
  je     L153
  lea    D23(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D304(%rip),%rax
  test   %rdx,%rdx
  jne    L27
L153:
  pop    %rbx
  ret
L27:
  lea    D483(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D304(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D390(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D2(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D152(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D2(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D371(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D478(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D110(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D47(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D30(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D452(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D517(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D215(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D130(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D244(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D409(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D454(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D85(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D314(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D437(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D155(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D117(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D155(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D286(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D99(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D321(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D99(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D26(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D325(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D484(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D325(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D360(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D453(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D251(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D453(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D372(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D208(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D83(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D436(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D349(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D74(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D44(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D95(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D367(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %rax,%rdx
  lea    D95(%rip),%rax
  test   %rdx,%rdx
  je     L153
  lea    D404(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  lea    D446(%rip),%rax
  lea    D104(%rip),%rdx
  cmove  %rdx,%rax
  jmp    L153
```

tool_calls: name: retrieve_data
arguments: tag: D74
type: string
name: retrieve_data
arguments: tag: D23
type: string
name: retrieve_data
arguments: tag: D304
type: string
name: retrieve_data
arguments: tag: D483
type: string
name: retrieve_data
arguments: tag: D390
type: string
name: retrieve_data
arguments: tag: D2
type: string
name: retrieve_data
arguments: tag: D152
type: string
name: retrieve_data
arguments: tag: D371
type: string
name: retrieve_data
arguments: tag: D478
type: string
name: retrieve_data
arguments: tag: D110
type: string
name: retrieve_data
arguments: tag: D47
type: string
name: retrieve_data
arguments: tag: D30
type: string
name: retrieve_data
arguments: tag: D452
type: string
name: retrieve_data
arguments: tag: D517
type: string
name: retrieve_data
arguments: tag: D215
type: string
name: retrieve_data
arguments: tag: D130
type: string
name: retrieve_data
arguments: tag: D244
type: string
name: retrieve_data
arguments: tag: D409
type: string
name: retrieve_data
arguments: tag: D454
type: string
name: retrieve_data
arguments: tag: D85
type: string
name: retrieve_data
arguments: tag: D314
type: string
name: retrieve_data
arguments: tag: D437
type: string
name: retrieve_data
arguments: tag: D155
type: string
name: retrieve_data
arguments: tag: D117
type: string
name: retrieve_data
arguments: tag: D286
type: string
name: retrieve_data
arguments: tag: D99
type: string
name: retrieve_data
arguments: tag: D321
type: string
name: retrieve_data
arguments: tag: D26
type: string
name: retrieve_data
arguments: tag: D325
type: string
name: retrieve_data
arguments: tag: D484
type: string
name: retrieve_data
arguments: tag: D360
type: string
name: retrieve_data
arguments: tag: D453
type: string
name: retrieve_data
arguments: tag: D251
type: string
name: retrieve_data
arguments: tag: D372
type: string
name: retrieve_data
arguments: tag: D208
type: string
name: retrieve_data
arguments: tag: D83
type: string
name: retrieve_data
arguments: tag: D436
type: string
name: retrieve_data
arguments: tag: D349
type: string
name: retrieve_data
arguments: tag: D44
type: string
name: retrieve_data
arguments: tag: D95
type: string
name: retrieve_data
arguments: tag: D367
type: string
name: retrieve_data
arguments: tag: D404
type: string
name: retrieve_data
arguments: tag: D446
type: string
name: retrieve_data
arguments: tag: D104
type: string

tool: D74: HTTP/1.0 200 OK
Content-type: text/plain; charset=gb2312


tool: D23: .html

tool: D304: HTTP/1.0 200 OK
Content-type: text/html; charset=gb2312


tool: D483: .htm

tool: D390: .jpg

tool: D2: HTTP/1.0 200 OK
Content-type: image/jpeg


tool: D152: .jpeg

tool: D371: .gif

tool: D478: HTTP/1.0 200 OK
Content-type: image/gif


tool: D110: .png

tool: D47: HTTP/1.0 200 OK
Content-type: image/png


tool: D30: .pcx

tool: D452: HTTP/1.0 200 OK
Content-type: image/pcx


tool: D517: .css

tool: D215: HTTP/1.0 200 OK
Content-type: text/css


tool: D130: .au

tool: D244: HTTP/1.0 200 OK
Content-type: audio/basic


tool: D409: .wav

tool: D454: HTTP/1.0 200 OK
Content-type: audio/wav


tool: D85: .avi

tool: D314: HTTP/1.0 200 OK
Content-type: video/x-msvideo


tool: D437: .mov

tool: D155: HTTP/1.0 200 OK
Content-type: video/quicktime


tool: D117: .qt

tool: D286: .mpeg

tool: D99: HTTP/1.0 200 OK
Content-type: video/mpeg


tool: D321: .mpe

tool: D26: .vrml

tool: D325: HTTP/1.0 200 OK
Content-type: model/vrml


tool: D484: .wrl

tool: D360: .midi

tool: D453: HTTP/1.0 200 OK
Content-type: audio/midi


tool: D251: .mid

tool: D372: .mp3

tool: D208: HTTP/1.0 200 OK
Content-type: audio/mpeg


tool: D83: .pac

tool: D436: HTTP/1.0 200 OK
Content-type: application/x-ns-proxy-autoconfig


tool: D349: .txt

tool: D44: .xht

tool: D95: HTTP/1.0 200 OK
Content-type: application/xhtml+xml


tool: D367: .xhtml

tool: D404: .xml

tool: D446: HTTP/1.0 200 OK
Content-type: application/octet-stream


tool: D104: text/xml

assistant: ```c
char *get_mime_type(char *name) {
  char *dot;
  dot = strrchr(name, '.');
  if (dot == (char *)0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "text/plain; charset="
           "gb2312"
           "\r\n";
  if (strcasecmp(dot, ".html") == 0 || strcasecmp(dot, ".htm") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "text/html; charset="
           "gb2312"
           "\r\n";
  if (strcasecmp(dot, ".jpg") == 0 || strcasecmp(dot, ".jpeg") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "image/jpeg"
           "\r\n";
  if (strcasecmp(dot, ".gif") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "image/gif"
           "\r\n";
  if (strcasecmp(dot, ".png") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "image/png"
           "\r\n";
  if (strcasecmp(dot, ".pcx") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "image/pcx"
           "\r\n";
  if (strcasecmp(dot, ".css") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "text/css"
           "\r\n";
  if (strcasecmp(dot, ".au") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "audio/basic"
           "\r\n";
  if (strcasecmp(dot, ".wav") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "audio/wav"
           "\r\n";
  if (strcasecmp(dot, ".avi") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "video/x-msvideo"
           "\r\n";
  if (strcasecmp(dot, ".mov") == 0 || strcasecmp(dot, ".qt") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "video/quicktime"
           "\r\n";
  if (strcasecmp(dot, ".mpeg") == 0 || strcasecmp(dot, ".mpe") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "video/mpeg"
           "\r\n";
  if (strcasecmp(dot, ".vrml") == 0 || strcasecmp(dot, ".wrl") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "model/vrml"
           "\r\n";
  if (strcasecmp(dot, ".midi") == 0 || strcasecmp(dot, ".mid") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "audio/midi"
           "\r\n";
  if (strcasecmp(dot, ".mp3") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "audio/mpeg"
           "\r\n";
  if (strcasecmp(dot, ".pac") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "application/x-ns-proxy-autoconfig"
           "\r\n";
  if (strcasecmp(dot, ".txt") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "text/plain; charset="
           "gb2312"
           "\r\n";
  if (strcasecmp(dot, ".xht") == 0 || strcasecmp(dot, ".xhtml") == 0)
    return "HTTP/1.0 200 OK\nContent-type: "
           "application/xhtml+xml"
           "\r\n";
  if (strcasecmp(dot, ".xml") == 0)
    return "text/xml";
  return "HTTP/1.0 200 OK\nContent-type: "
         "application/octet-stream"
         "\r\n";
}
```