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  • Committer: Brian Aker
  • Date: 2008-11-18 23:19:19 UTC
  • mfrom: (584.1.16 devel)
  • Revision ID: brian@tangent.org-20081118231919-w9sr347dtiwhccml
Merge of Monty's work.

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drizzled/field/blob.cc
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#include <drizzled/server_includes.h>
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#include <drizzled/field/blob.h>
 
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#include <drizzled/table.h>
 
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#include <drizzled/session.h>
 
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uint32_t
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blob_pack_length_to_max_length(uint32_t arg)
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}
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void Field_blob::store_length(unsigned char *i_ptr, uint32_t i_packlength,
 
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                  uint32_t i_number)
 
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{
 
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  store_length(i_ptr, i_packlength, i_number, table->s->db_low_byte_first);
 
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}
 
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uint32_t Field_blob::get_length(const unsigned char *pos,
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                              uint32_t packlength_arg,
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                              bool low_byte_first __attribute__((unused)))
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}
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uint32_t Field_blob::get_packed_size(const unsigned char *ptr_arg,
 
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                                bool low_byte_first)
 
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{
 
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  return packlength + get_length(ptr_arg, packlength, low_byte_first);
 
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}
 
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uint32_t Field_blob::get_length(uint32_t row_offset)
 
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{
 
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  return get_length(ptr+row_offset, this->packlength,
 
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                    table->s->db_low_byte_first);
 
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}
 
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uint32_t Field_blob::get_length(const unsigned char *ptr_arg)
 
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{
 
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  return get_length(ptr_arg, this->packlength, table->s->db_low_byte_first);
 
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}
 
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/**
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  Put a blob length field into a record buffer.
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uint32_t Field_blob::sort_length() const
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{
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  return (uint32_t) (current_session->variables.max_sort_length + 
 
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  return (uint32_t) (current_session->variables.max_sort_length +
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                   (field_charset == &my_charset_bin ? 0 : packlength));
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}
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      }
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    }
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    memcpy(&blob,ptr+packlength,sizeof(char*));
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    blob_length=my_strnxfrm(field_charset,
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                            to, length, blob, blob_length);
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    assert(blob_length == length);
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}
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uint32_t Field_blob::pack_length() const
 
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{
 
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  return (uint32_t) (packlength+table->s->blob_ptr_size);
 
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}
 
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void Field_blob::sql_type(String &res) const
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{
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  if (charset() == &my_charset_bin)
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  }
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}
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bool Field_blob::in_read_set()
 
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{
 
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  return bitmap_is_set(table->read_set, field_index);
 
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}
 
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bool Field_blob::in_write_set()
 
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{
 
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  return bitmap_is_set(table->write_set, field_index);
 
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}