[thirdparty/cups.git] / cgi-bin / help-index.h

/*
 * "$Id: help-index.h 6257 2007-02-11 01:11:57Z mike $"
 *
 *   On-line help index definitions for the Common UNIX Printing System (CUPS).
 *
 *   Copyright 1997-2007 by Easy Software Products.
 *
 *   These coded instructions, statements, and computer programs are the
 *   property of Easy Software Products 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 missing or damaged please contact Easy Software Products
 *   at:
 *
 *       Attn: CUPS Licensing Information
 *       Easy Software Products
 *       44141 Airport View Drive, Suite 204
 *       Hollywood, Maryland 20636 USA
 *
 *       Voice: (301) 373-9600
 *       EMail: cups-info@cups.org
 *         WWW: http://www.cups.org
 */

#ifndef _CUPS_HELP_INDEX_H_
#  define _CUPS_HELP_INDEX_H_

/*
 * Include necessary headers...
 */

#  include <cups/array.h>


/*
 * 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);


#endif /* !_CUPS_HELP_INDEX_H_ */

/*
 * End of "$Id: help-index.h 6257 2007-02-11 01:11:57Z mike $".
 */
Commit	Line	Data
ef416fc2	1	/*
f7deaa1a	2	* "$Id: help-index.h 6257 2007-02-11 01:11:57Z mike $"
ef416fc2	3	*
	4	* On-line help index definitions for the Common UNIX Printing System (CUPS).
	5	*
f7deaa1a	6	* Copyright 1997-2007 by Easy Software Products.
ef416fc2	7	*
	8	* These coded instructions, statements, and computer programs are the
	9	* property of Easy Software Products and are protected by Federal
	10	* copyright law. Distribution and use rights are outlined in the file
	11	* "LICENSE.txt" which should have been included with this file. If this
	12	* file is missing or damaged please contact Easy Software Products
	13	* at:
	14	*
	15	* Attn: CUPS Licensing Information
	16	* Easy Software Products
	17	* 44141 Airport View Drive, Suite 204
	18	* Hollywood, Maryland 20636 USA
	19	*
	20	* Voice: (301) 373-9600
	21	* EMail: cups-info@cups.org
	22	* WWW: http://www.cups.org
	23	*/
	24
	25	#ifndef _CUPS_HELP_INDEX_H_
	26	# define _CUPS_HELP_INDEX_H_
	27
ecdc0628	28	/*
	29	* Include necessary headers...
	30	*/
	31
	32	# include <cups/array.h>
	33
ef416fc2	34
	35	/*
	36	* Data structures...
	37	*/
	38
f7deaa1a	39	typedef struct help_word_s /** Help word structure... **/
	40	{
	41	int count; /* Number of occurrences */
	42	char text; / Word text */
	43	} help_word_t;
	44
	45	typedef struct help_node_s /** Help node structure... **/
ef416fc2	46	{
	47	char filename; / Filename, relative to help dir */
	48	char section; / Section name (NULL if none) */
	49	char anchor; / Anchor name (NULL if none) */
	50	char text; / Text in anchor */
f7deaa1a	51	cups_array_t words; / Words after this node */
ef416fc2	52	time_t mtime; /* Last modification time */
	53	off_t offset; /* Offset in file */
	54	size_t length; /* Length in bytes */
	55	int score; /* Search score */
	56	} help_node_t;
	57
f7deaa1a	58	typedef struct help_index_s /** Help index structure **/
ef416fc2	59	{
ecdc0628	60	int search; /* 1 = search index, 0 = normal */
	61	cups_array_t nodes; / Nodes sorted by filename */
	62	cups_array_t sorted; / Nodes sorted by score + text */
ef416fc2	63	} help_index_t;
	64
	65
	66	/*
	67	* Functions...
	68	*/
	69
	70	extern void helpDeleteIndex(help_index_t *hi);
ecdc0628	71	extern help_node_t helpFindNode(help_index_t hi, const char *filename,
ecdc0628	72	const char *anchor);
ef416fc2	73	extern help_index_t helpLoadIndex(const char hifile, const char *directory);
	74	extern int helpSaveIndex(help_index_t hi, const char hifile);
	75	extern help_index_t helpSearchIndex(help_index_t hi, const char *query,
	76	const char *section,
	77	const char *filename);
	78
	79
	80	#endif /* !_CUPS_HELP_INDEX_H_ */
	81
	82	/*
f7deaa1a	83	* End of "$Id: help-index.h 6257 2007-02-11 01:11:57Z mike $".
ef416fc2	84	*/