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  • Committer: Stewart Smith
  • Date: 2008-09-19 19:09:47 UTC
  • mfrom: (395 codestyle)
  • mto: This revision was merged to the branch mainline in revision 408.
  • Revision ID: stewart@flamingspork.com-20080919190947-k2zj7tlljvr39yiq
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libdrizzle/drizzle_methods.h
 
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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 Sun Microsystems, Inc.
 
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 *
 
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 *  This program is free software; you can redistribute it and/or modify
 
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 *  it under the terms of the GNU General Public License as published by
 
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 *  the Free Software Foundation; version 2 of the License.
 
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 *
 
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 *  This program is distributed in the hope that it will be useful,
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 *  GNU General Public License for more details.
 
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 *
 
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 *  You should have received a copy of the GNU General Public License
 
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 *  along with this program; if not, write to the Free Software
 
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
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 */
 
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#ifndef _libdrizzle_drizzle_methods_h
 
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#define _libdrizzle_drizzle_methods_h
 
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#ifdef  __cplusplus
 
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extern "C" {
 
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#endif
 
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#include <stdint.h>
 
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#include <stdbool.h>
 
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#include <libdrizzle/drizzle.h>
 
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#include <libdrizzle/drizzle_data.h>
 
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#include <libdrizzle/drizzle_res.h>
 
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#include <libdrizzle/drizzle_field.h>
 
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typedef struct st_drizzle_methods
 
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{
 
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  bool (*read_query_result)(DRIZZLE *drizzle);
 
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  bool (*advanced_command)(DRIZZLE *drizzle,
 
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                           enum enum_server_command command,
 
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                           const unsigned char *header,
 
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                           uint32_t header_length,
 
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                           const unsigned char *arg,
 
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                           uint32_t arg_length,
 
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                           bool skip_check);
 
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  DRIZZLE_DATA *(*read_rows)(DRIZZLE *drizzle, DRIZZLE_FIELD *drizzle_fields,
 
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                             uint32_t fields);
 
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  DRIZZLE_RES * (*use_result)(DRIZZLE *drizzle);
 
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  void (*fetch_lengths)(uint32_t *to, DRIZZLE_ROW column,
 
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                        uint32_t field_count);
 
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  void (*flush_use_result)(DRIZZLE *drizzle);
 
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  DRIZZLE_FIELD * (*list_fields)(DRIZZLE *drizzle);
 
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  int32_t (*unbuffered_fetch)(DRIZZLE *drizzle, char **row);
 
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  const char *(*read_statistics)(DRIZZLE *drizzle);
 
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  bool (*next_result)(DRIZZLE *drizzle);
 
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  int32_t (*read_change_user_result)(DRIZZLE *drizzle);
 
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} DRIZZLE_METHODS;
 
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#define simple_command(drizzle, command, arg, length, skip_check) \
 
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  (*(drizzle)->methods->advanced_command)(drizzle, command, 0,          \
 
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                                          0, arg, length, skip_check)
 
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#ifdef  __cplusplus
 
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}
 
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#endif
 
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#endif /* _libdrizzle_drizzle_methods_h */