int i;
  int n;
  const unsigned char *x;

  /* A table of mimetypes based on file content prefixes
  */
  static const struct {
    const char *z;             /* Identifying file text */
    const unsigned char sz1;   /* Length of the prefix */
    const unsigned char of2;   /* Offset to the second segment */
    const unsigned char sz2;   /* Size of the second segment */
    const unsigned char mn;    /* Minimum size of input */
    const char *zMimetype;     /* The corresponding mimetype */
  } aMime[] = {
    { "GIF87a",                  6, 0, 0, 6,  "image/gif"  },
    { "GIF89a",                  6, 0, 0, 6,  "image/gif"  },
    { "\211PNG\r\n\032\n",       8, 0, 0, 8,  "image/png"  },
    { "\377\332\377",            3, 0, 0, 3,  "image/jpeg" },
    { "\377\330\377",            3, 0, 0, 3,  "image/jpeg" },
    { "RIFFWAVEfmt",             4, 8, 7, 15, "sound/wav"  },
  };

  if( !looks_like_binary(pBlob) ) {
    return 0;   /* Plain text */
  }
  x = (const unsigned char*)blob_buffer(pBlob);
  n = blob_size(pBlob);
  for(i=0; i<count(aMime); i++){
    if( n<aMime[i].mn ) continue;
    if( memcmp(x, aMime[i].z, aMime[i].sz1)!=0 ) continue;
    if( aMime[i].sz2
     && memcmp(x+aMime[i].of2, aMime[i].z+aMime[i].sz1, aMime[i].sz2)!=0
    ){
      continue;
    }
    return aMime[i].zMimetype;
  }
  return "unknown/unknown";
}

/* A table of mimetypes based on file suffixes.
** Suffixes must be in sorted order so that we can do a binary
** search to find the mime-type

        @ part of check-in %z(href("%R/info/%!S",zCIUuid))%s(zCI)</a></h2>
      }else{
        @ part of check-in %z(href("%R/info/%!S",zCIUuid))%S(zCIUuid)</a></h2>
      }
      blob_reset(&path);
    }
    style_submenu_element("Artifact", "%R/artifact/%S", zUuid);
    zMime = mimetype_from_name(zName);
    if( zMime && strncmp(zMime, "text/", 5)==0 ){
      style_submenu_element("Annotate", "%R/annotate?filename=%T&checkin=%T",
                            zName, zCI);
      style_submenu_element("Blame", "%R/blame?filename=%T&checkin=%T",
                            zName, zCI);
    }
    blob_init(&downloadName, zName, -1);
    objType = OBJTYPE_CONTENT;
  }else{
    @ <h2>Artifact
    style_copy_button(1, "hash-ar", 0, 2, "%s", zUuid);
    if( g.perm.Setup ){
      @  (%d(rid)):</h2>
    }else{
      @ :</h2>
    }
    blob_zero(&downloadName);
    if( asText ) objdescFlags &= ~OBJDESC_BASE;
    objType = object_description(rid, objdescFlags,
                                (isFile?zName:0), &downloadName);
    zMime = mimetype_from_name(blob_str(&downloadName));
  }
  if( !descOnly && P("download")!=0 ){
    cgi_redirectf("%R/raw/%s?at=%T",
          db_text("x", "SELECT uuid FROM blob WHERE rid=%d", rid),
          file_tail(blob_str(&downloadName)));
    /*NOTREACHED*/
  }

    }
    db_finalize(&q);
  }
  style_submenu_element("Download", "%R/raw/%s?at=%T", zUuid, file_tail(zName));
  if( db_exists("SELECT 1 FROM mlink WHERE fid=%d", rid) ){
    style_submenu_element("Check-ins Using", "%R/timeline?uf=%s", zUuid);
  }

  if( zMime ){
    if( fossil_strcmp(zMime, "text/html")==0 ){
      if( asText ){
        style_submenu_element("Html", "%s", url_render(&url, "txt", 0, 0, 0));
      }else{
        renderAsHtml = 1;
        style_submenu_element("Text", "%s", url_render(&url, "txt", "1", 0, 0));

      @ <object type="image/svg+xml" data="%R/raw/%s(zUuid)"></object>
    }else{
      style_submenu_element("Hex", "%R/hexdump?name=%s", zUuid);
      if( zLn==0 || atoi(zLn)==0 ){
        style_submenu_checkbox("ln", "Line Numbers", 0, 0);
      }
      blob_to_utf8_no_bom(&content, 0);
      if( zMime==0 ) zMime = mimetype_from_content(&content);
      @ <blockquote class="file-content">
      if( zMime==0 ){
        const char *z, *zFileName, *zExt;
        z = blob_str(&content);
        zFileName = db_text(0,
         "SELECT name FROM mlink, filename"
         " WHERE filename.fnid=mlink.fnid"

          @ %h(z)
          @ </pre>
        }
      }else if( strncmp(zMime, "image/", 6)==0 ){
        @ <p>(file is %d(blob_size(&content)) bytes of image data)</i></p>
        @ <p><img src="%R/raw/%s(zUuid)?m=%s(zMime)"></p>
        style_submenu_element("Image", "%R/raw/%s?m=%s", zUuid, zMime);
      }else if( strncmp(zMime, "audio/", 6)==0 ){
        @ <audio controls src="%R/raw/%s(zUuid)?m=%s(zMime)">
        @ (Not supported by this browser)
        @ </audio>
      }else{
        @ <i>(file is %d(blob_size(&content)) bytes of binary data)</i>
      }
      @ </blockquote>
    }
  }
  style_finish_page();