~drizzle-trunk/drizzle/development

« back to all changes in this revision

Viewing changes to drizzled/field/int64_t.h

  • Committer: Brian Aker
  • Date: 2008-10-06 06:47:29 UTC
  • Revision ID: brian@tangent.org-20081006064729-2i9mhjkzyvow9xsm
Remove uint.

Show diffs side-by-side

added added

removed removed

Lines of Context:
18
18
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
19
19
 */
20
20
 
21
 
#ifndef DRIZZLED_FIELD_INT64_T_H
22
 
#define DRIZZLED_FIELD_INT64_T_H
23
 
 
24
 
#include <drizzled/field/num.h>
25
 
 
26
 
namespace drizzled
27
 
{
 
21
#ifndef DRIZZLE_SERVER_FIELD_INT_64_T
 
22
#define DRIZZLE_SERVER_FIELD_INT_64_T
28
23
 
29
24
class Field_int64_t :public Field_num {
30
25
public:
31
 
 
32
 
  using Field::val_int;
33
 
  using Field::val_str;
34
 
  using Field::cmp;
35
 
  using Field::store;
36
 
  using Field::pack;
37
 
  using Field::unpack;
38
 
 
39
 
  Field_int64_t(unsigned char *ptr_arg, uint32_t len_arg,
40
 
                unsigned char *null_ptr_arg,
41
 
                unsigned char null_bit_arg,
42
 
                enum utype unireg_check_arg, const char *field_name_arg,
43
 
                bool zero_arg, bool unsigned_arg)
 
26
  Field_int64_t(unsigned char *ptr_arg, uint32_t len_arg, unsigned char *null_ptr_arg,
 
27
              unsigned char null_bit_arg,
 
28
              enum utype unireg_check_arg, const char *field_name_arg,
 
29
              bool zero_arg, bool unsigned_arg)
44
30
    :Field_num(ptr_arg, len_arg, null_ptr_arg, null_bit_arg,
45
 
               unireg_check_arg, field_name_arg,
46
 
               0, zero_arg,unsigned_arg)
 
31
               unireg_check_arg, field_name_arg,
 
32
               0, zero_arg,unsigned_arg)
47
33
    {}
48
34
  Field_int64_t(uint32_t len_arg,bool maybe_null_arg,
49
 
                const char *field_name_arg,
50
 
                bool unsigned_arg)
 
35
                 const char *field_name_arg,
 
36
                  bool unsigned_arg)
51
37
    :Field_num((unsigned char*) 0, len_arg, maybe_null_arg ? (unsigned char*) "": 0,0,
52
 
               NONE, field_name_arg,0,0,unsigned_arg)
 
38
               NONE, field_name_arg,0,0,unsigned_arg)
53
39
    {}
54
40
  enum Item_result result_type () const { return INT_RESULT; }
55
41
  enum_field_types type() const { return DRIZZLE_TYPE_LONGLONG;}
66
52
  double val_real(void);
67
53
  int64_t val_int(void);
68
54
  String *val_str(String*,String *);
 
55
  bool send_binary(Protocol *protocol);
69
56
  int cmp(const unsigned char *,const unsigned char *);
70
57
  void sort_string(unsigned char *buff,uint32_t length);
71
58
  uint32_t pack_length() const { return 8; }
73
60
  bool can_be_compared_as_int64_t() const { return true; }
74
61
  uint32_t max_display_length() { return 20; }
75
62
  virtual unsigned char *pack(unsigned char* to, const unsigned char *from,
76
 
                              uint32_t max_length,
77
 
                              bool low_byte_first);
 
63
                      uint32_t max_length __attribute__((unused)),
 
64
                      bool low_byte_first __attribute__((unused)))
 
65
  {
 
66
    int64_t val;
 
67
#ifdef WORDS_BIGENDIAN
 
68
    if (table->s->db_low_byte_first)
 
69
      val = sint8korr(from);
 
70
    else
 
71
#endif
 
72
      int64_tget(val, from);
 
73
 
 
74
#ifdef WORDS_BIGENDIAN
 
75
    if (low_byte_first)
 
76
      int8store(to, val);
 
77
    else
 
78
#endif
 
79
      int64_tstore(to, val);
 
80
    return to + sizeof(val);
 
81
  }
78
82
 
79
83
  virtual const unsigned char *unpack(unsigned char* to, const unsigned char *from,
80
 
                              uint32_t param_data,
81
 
                              bool low_byte_first);
 
84
                              uint32_t param_data __attribute__((unused)),
 
85
                              bool low_byte_first __attribute__((unused)))
 
86
  {
 
87
    int64_t val;
 
88
#ifdef WORDS_BIGENDIAN
 
89
    if (low_byte_first)
 
90
      val = sint8korr(from);
 
91
    else
 
92
#endif
 
93
      int64_tget(val, from);
82
94
 
 
95
#ifdef WORDS_BIGENDIAN
 
96
    if (table->s->db_low_byte_first)
 
97
      int8store(to, val);
 
98
    else
 
99
#endif
 
100
      int64_tstore(to, val);
 
101
    return from + sizeof(val);
 
102
  }
83
103
};
84
104
 
85
 
} /* namespace drizzled */
86
 
 
87
 
#endif /* DRIZZLED_FIELD_INT64_T_H */
 
105
#endif