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/*
* "$Id: help-index.h 9771 2011-05-12 05:21:56Z mike $"
*
* Online help index definitions for CUPS.
*
* Copyright 2007-2011 by Apple Inc.
* Copyright 1997-2007 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
* property of Apple Inc. and are protected by Federal copyright
* law. Distribution and use rights are outlined in the file "LICENSE.txt"
* which should have been included with this file. If this file is
* file is missing or damaged, see the license at "http://www.cups.org/".
*/
#ifndef _CUPS_HELP_INDEX_H_
# define _CUPS_HELP_INDEX_H_
/*
* Include necessary headers...
*/
# include <cups/array.h>
/*
* C++ magic...
*/
# ifdef __cplusplus
extern "C" {
# endif /* __cplusplus */
/*
* Data structures...
*/
typedef struct help_word_s /**** Help word structure... ****/
{
int count; /* Number of occurrences */
char *text; /* Word text */
} help_word_t;
typedef struct help_node_s /**** Help node structure... ****/
{
char *filename; /* Filename, relative to help dir */
char *section; /* Section name (NULL if none) */
char *anchor; /* Anchor name (NULL if none) */
char *text; /* Text in anchor */
cups_array_t *words; /* Words after this node */
time_t mtime; /* Last modification time */
off_t offset; /* Offset in file */
size_t length; /* Length in bytes */
int score; /* Search score */
} help_node_t;
typedef struct help_index_s /**** Help index structure ****/
{
int search; /* 1 = search index, 0 = normal */
cups_array_t *nodes; /* Nodes sorted by filename */
cups_array_t *sorted; /* Nodes sorted by score + text */
} help_index_t;
/*
* Functions...
*/
extern void helpDeleteIndex(help_index_t *hi);
extern help_node_t *helpFindNode(help_index_t *hi, const char *filename,
const char *anchor);
extern help_index_t *helpLoadIndex(const char *hifile, const char *directory);
extern int helpSaveIndex(help_index_t *hi, const char *hifile);
extern help_index_t *helpSearchIndex(help_index_t *hi, const char *query,
const char *section,
const char *filename);
# ifdef __cplusplus
}
# endif /* __cplusplus */
#endif /* !_CUPS_HELP_INDEX_H_ */
/*
* End of "$Id: help-index.h 9771 2011-05-12 05:21:56Z mike $".
*/
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