~drizzle-trunk/drizzle/development

/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2008 Sun Microsystems, Inc.

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation; version 2 of the License.

 *

 *  This program is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#ifndef DRIZZLED_CHARSET_H

#define DRIZZLED_CHARSET_H

#include <cstddef>

#include <drizzled/definitions.h>

#include <drizzled/visibility.h>

namespace drizzled

{

typedef struct charset_info_st CHARSET_INFO;

extern DRIZZLED_API CHARSET_INFO *all_charsets[256];

extern CHARSET_INFO compiled_charsets[];

extern uint32_t get_charset_number(const char *cs_name, uint32_t cs_flags);

extern uint32_t get_collation_number(const char *name);

extern const char *get_charset_name(uint32_t cs_number);

DRIZZLED_API const CHARSET_INFO *get_charset(uint32_t cs_number);

DRIZZLED_API const CHARSET_INFO *get_charset_by_name(const char *cs_name);

DRIZZLED_API const CHARSET_INFO *get_charset_by_csname(const char *cs_name, uint32_t cs_flags);

extern bool resolve_charset(const char *cs_name,

			    const CHARSET_INFO *default_cs,

			    const CHARSET_INFO **cs);

extern bool resolve_collation(const char *cl_name,

			     const CHARSET_INFO *default_cl,

			     const CHARSET_INFO **cl);

extern void free_charsets(void);

extern char *get_charsets_dir(char *buf);

extern bool my_charset_same(const CHARSET_INFO *cs1, const CHARSET_INFO *cs2);

extern bool init_compiled_charsets(myf flags);

extern void add_compiled_collation(CHARSET_INFO *cs);

extern size_t escape_string_for_drizzle(const CHARSET_INFO *charset_info,

					char *to, size_t to_length,

					const char *from, size_t length);

extern size_t escape_quotes_for_drizzle(const CHARSET_INFO *charset_info,

					char *to, size_t to_length,

					const char *from, size_t length);

} /* namespace drizzled */

#endif /* DRIZZLED_CHARSET_H */