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/*
* Copyright (C) 2001 Ximian Inc.
*
* Authors: Michael Zucchi <notzed@ximian.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _CAMEL_INDEX_H
#define _CAMEL_INDEX_H
#include <camel/camel-exception.h>
#include <camel/camel-object.h>
#define CAMEL_INDEX(obj) CAMEL_CHECK_CAST (obj, camel_index_get_type (), CamelIndex)
#define CAMEL_INDEX_CLASS(klass) CAMEL_CHECK_CLASS_CAST (klass, camel_index_get_type (), CamelIndexClass)
#define CAMEL_IS_INDEX(obj) CAMEL_CHECK_TYPE (obj, camel_index_get_type ())
typedef struct _CamelIndex CamelIndex;
typedef struct _CamelIndexClass CamelIndexClass;
#define CAMEL_INDEX_NAME(obj) CAMEL_CHECK_CAST (obj, camel_index_name_get_type (), CamelIndexName)
#define CAMEL_INDEX_NAME_CLASS(klass) CAMEL_CHECK_CLASS_CAST (klass, camel_index_name_get_type (), CamelIndexNameClass)
#define CAMEL_IS_INDEX_NAME(obj) CAMEL_CHECK_TYPE (obj, camel_index_name_get_type ())
typedef struct _CamelIndexName CamelIndexName;
typedef struct _CamelIndexNameClass CamelIndexNameClass;
#define CAMEL_INDEX_CURSOR(obj) CAMEL_CHECK_CAST (obj, camel_index_cursor_get_type (), CamelIndexCursor)
#define CAMEL_INDEX_CURSOR_CLASS(klass) CAMEL_CHECK_CLASS_CAST (klass, camel_index_cursor_get_type (), CamelIndexCursorClass)
#define CAMEL_IS_INDEX_CURSOR(obj) CAMEL_CHECK_TYPE (obj, camel_index_cursor_get_type ())
typedef struct _CamelIndexCursor CamelIndexCursor;
typedef struct _CamelIndexCursorClass CamelIndexCursorClass;
typedef char * (*CamelIndexNorm)(CamelIndex *idx, const char *word, void *data);
/* ********************************************************************** */
struct _CamelIndexCursor {
CamelObject parent;
struct _CamelIndexCursorPrivate *priv;
CamelIndex *index;
};
struct _CamelIndexCursorClass {
CamelObjectClass parent;
const char * (*next) (CamelIndexCursor *idc);
void (*reset) (CamelIndexCursor *idc);
};
CamelType camel_index_cursor_get_type(void);
CamelIndexCursor *camel_index_cursor_new(CamelIndex *idx, const char *name);
const char *camel_index_cursor_next(CamelIndexCursor *idc);
void camel_index_cursor_reset(CamelIndexCursor *idc);
/* ********************************************************************** */
struct _CamelIndexName {
CamelObject parent;
struct _CamelIndexNamePrivate *priv;
CamelIndex *index;
char *name; /* name being indexed */
GByteArray *buffer; /* used for normalisation */
GHashTable *words; /* unique list of words */
};
struct _CamelIndexNameClass {
CamelObjectClass parent;
int (*sync)(CamelIndexName *name);
void (*add_word)(CamelIndexName *name, const char *word);
size_t (*add_buffer)(CamelIndexName *name, const char *buffer, size_t len);
};
CamelType camel_index_name_get_type (void);
CamelIndexName *camel_index_name_new(CamelIndex *idx, const char *name);
void camel_index_name_add_word(CamelIndexName *name, const char *word);
size_t camel_index_name_add_buffer(CamelIndexName *name, const char *buffer, size_t len);
/* ********************************************************************** */
struct _CamelIndex {
CamelObject parent;
struct _CamelIndexPrivate *priv;
char *path;
guint32 version;
guint32 flags; /* open flags */
guint32 state;
CamelIndexNorm normalise;
void *normalise_data;
};
struct _CamelIndexClass {
CamelObjectClass parent_class;
int (*sync)(CamelIndex *idx);
int (*compress)(CamelIndex *idx);
int (*delete)(CamelIndex *idx);
int (*rename)(CamelIndex *idx, const char *path);
int (*has_name)(CamelIndex *idx, const char *name);
CamelIndexName * (*add_name)(CamelIndex *idx, const char *name);
int (*write_name)(CamelIndex *idx, CamelIndexName *idn);
CamelIndexCursor * (*find_name)(CamelIndex *idx, const char *name);
void (*delete_name)(CamelIndex *idx, const char *name);
CamelIndexCursor * (*find)(CamelIndex *idx, const char *word);
CamelIndexCursor * (*words)(CamelIndex *idx);
CamelIndexCursor * (*names)(CamelIndex *idx);
};
/* flags, stored in 'state', set with set_state */
#define CAMEL_INDEX_DELETED (1<<0)
CamelType camel_index_get_type (void);
CamelIndex *camel_index_new(const char *path, int flags);
void camel_index_construct(CamelIndex *, const char *path, int flags);
int camel_index_rename(CamelIndex *, const char *path);
void camel_index_set_normalise(CamelIndex *idx, CamelIndexNorm func, void *data);
int camel_index_sync(CamelIndex *idx);
int camel_index_compress(CamelIndex *idx);
int camel_index_delete(CamelIndex *idx);
int camel_index_has_name(CamelIndex *idx, const char *name);
CamelIndexName *camel_index_add_name(CamelIndex *idx, const char *name);
int camel_index_write_name(CamelIndex *idx, CamelIndexName *idn);
CamelIndexCursor *camel_index_find_name(CamelIndex *idx, const char *name);
void camel_index_delete_name(CamelIndex *idx, const char *name);
CamelIndexCursor *camel_index_find(CamelIndex *idx, const char *word);
CamelIndexCursor *camel_index_words(CamelIndex *idx);
CamelIndexCursor *camel_index_names(CamelIndex *idx);
#endif /* ! _CAMEL_INDEX_H */
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