Drizzled Public API Documentation

ipv6.h
1 /*
2  Original copyright header listed below. This comes via rsync.
3  Any additional changes are provided via the same license as the original.
4 
5  Copyright (C) 2011 Muhammad Umair
6 
7 */
8 /*
9  * Copyright (C) 1996-2001 Internet Software Consortium.
10  *
11  * Permission to use, copy, modify, and distribute this software for any
12  * purpose with or without fee is hereby granted, provided that the above
13  * copyright notice and this permission notice appear in all copies.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
16  * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
18  * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
19  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
20  * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
21  * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
22  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23  */
24 
25 #pragma once
26 
27 #include <drizzled/field.h>
28 #include <string>
29 
30 #include <drizzled/type/ipv6.h>
31 
32 namespace drizzled
33 {
34 namespace field
35 {
36 
37 class IPv6:public Field {
38  const charset_info_st *field_charset;
39 
40 public:
41  IPv6(unsigned char *ptr_arg,
42  uint32_t len_arg,
43  unsigned char *null_ptr_arg,
44  unsigned char null_bit_arg,
45  const char *field_name_arg);
46 
47  enum_field_types type() const { return DRIZZLE_TYPE_IPV6; }
48  enum ha_base_keytype key_type() const { return HA_KEYTYPE_BINARY; }
49  bool zero_pack() const { return 0; }
50  int reset(void) { memset(ptr, 0, type::IPv6::LENGTH); return 0; }
51  uint32_t pack_length() const { return type::IPv6::LENGTH; }
52  uint32_t key_length() const { return type::IPv6::LENGTH; }
53 
54  int store(const char *to,uint32_t length, const charset_info_st * const charset);
55  int store(int64_t nr, bool unsigned_val);
56  double val_real() const;
57  int64_t val_int() const;
58  String *val_str(String*,String *) const;
59  void sql_type(drizzled::String&) const;
60  int store_decimal(const drizzled::type::Decimal*);
61 
62  Item_result result_type () const { return STRING_RESULT; }
63  int cmp(const unsigned char*, const unsigned char*);
64  void sort_string(unsigned char*, uint32_t);
65  uint32_t max_display_length() { return type::IPv6::IPV6_DISPLAY_LENGTH; }
66 
67  int store(double ) { return 0; }
68  inline String *val_str(String *str) { return val_str(str, str); }
69  uint32_t size_of() const { return sizeof(*this); }
70 
71  static size_t max_string_length()
72  {
73  return type::IPv6::LENGTH;
74  }
75 };
76 
77 } /* namespace field */
78 } /* namespace drizzled */
79 
80 
uint32_t pack_length() const
Definition: ipv6.h:51
unsigned char * ptr
Definition: field.h:71