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  • Committer: brian
  • Date: 2008-06-25 05:29:13 UTC
  • Revision ID: brian@localhost.localdomain-20080625052913-6upwo0jsrl4lnapl
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libdrizzleclient/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 LIBDRIZZLECLIENT_DRIZZLE_METHODS_H
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#define LIBDRIZZLECLIENT_DRIZZLE_METHODS_h
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#include "drizzle.h"
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#include "drizzle_data.h"
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#include "drizzle_res.h"
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#include "drizzle_field.h"
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#include <stdint.h>
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#if !defined(__cplusplus)
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# include <stdbool.h>
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#endif
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#ifdef  __cplusplus
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extern "C" {
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#endif
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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 /* LIBDRIZZLECLIENT_DRIZZLE_METHODS_H */