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Viewing changes to drizzled/field/null.h

  • Committer: Monty Taylor
  • Date: 2008-09-15 17:24:04 UTC
  • Revision ID: monty@inaugust.com-20080915172404-ygh6hiyu0q7qpa9x
Removed strndup calls.

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drizzled/field/null.h
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/* - mode: c++ c-basic-offset: 2; indent-tabs-mode: nil; -*-
 
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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008 MySQL
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 */
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class Field_null :public Field_str {
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  static unsigned char null[1];
 
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  static uchar null[1];
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public:
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  Field_null(unsigned char *ptr_arg, uint32_t len_arg,
 
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  Field_null(uchar *ptr_arg, uint32_t len_arg,
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             enum utype unireg_check_arg, const char *field_name_arg,
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             const CHARSET_INFO * const cs)
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    :Field_str(ptr_arg, len_arg, null, 1,
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    {}
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  enum_field_types type() const { return DRIZZLE_TYPE_NULL;}
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  int  store(const char *to __attribute__((unused)),
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             uint32_t length __attribute__((unused)),
 
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             uint length __attribute__((unused)),
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             const CHARSET_INFO * const cs __attribute__((unused)))
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  { null[0]=1; return 0; }
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  int store(double nr __attribute__((unused)))
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  String *val_str(String *value __attribute__((unused)),
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                  String *value2)
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  { value2->length(0); return value2;}
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  int cmp(const unsigned char *a __attribute__((unused)),
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          const unsigned char *b __attribute__((unused))) { return 0;}
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  void sort_string(unsigned char *buff __attribute__((unused)),
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                   uint32_t length __attribute__((unused)))  {}
 
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  int cmp(const uchar *a __attribute__((unused)),
 
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          const uchar *b __attribute__((unused))) { return 0;}
 
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  void sort_string(uchar *buff __attribute__((unused)),
 
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                   uint length __attribute__((unused)))  {}
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  uint32_t pack_length() const { return 0; }
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  void sql_type(String &str) const;
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  uint32_t size_of() const { return sizeof(*this); }
 
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  uint size_of() const { return sizeof(*this); }
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  uint32_t max_display_length() { return 4; }
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};
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