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/*
Copyright 2000 Helix Code Inc.
*/
#ifndef _IBEX_H
#define _IBEX_H
#include <sys/types.h>
#include <glib.h>
struct ibex;
typedef struct ibex ibex;
/* All functions that can fail set errno and return NULL or -1 on
* failure.
*/
/* Open the named ibex index file. If CREATE is true, create the file
* if it doesn't already exist.
*/
ibex *ibex_open(char *file, gboolean create);
/* Write the ibex to disk. */
int ibex_write(ibex *ib);
/* Write the ibex to disk if it has changed, and free all memory
* associated with it.
*/
int ibex_close(ibex *ib);
/* Index the named file. (If the FILENAME is already in the index,
* remove the old copy.
*/
int ibex_index_file(ibex *ib, char *filename);
/* Index LEN bytes off FD, using NAME as the filename in the index.
* (If NAME already exists in the index, this adds more data to it.)
*/
int ibex_index_fd(ibex *ib, char *name, int fd, size_t len);
/* Like ibex_index_fd, but with a buffer rather than a file descriptor.
* The buffer does not need to be '\0'-terminated. If UNREAD is not
* NULL, then the indexer won't assume that the buffer ends on a word
* boundary, and will return (in UNREAD) the number of bytes from the
* end of the buffer that it didn't use, if any.
*/
int ibex_index_buffer(ibex *ib, char *name, char *buffer,
size_t len, size_t *unread);
/* Remove entries for a given file from the index. (Most of the removal
* isn't actually done until the file is written out to disk, so this
* is very fast.)
*/
void ibex_unindex(ibex *ib, char *name);
/* Rename a file in the index. (This is also fast.) */
void ibex_rename(ibex *ib, char *oldfilename, char *newfilename);
/* Find a word in the index. Returns an array of strings: the caller
* should free the array, but should not free or modify the strings.
*/
GPtrArray *ibex_find(ibex *ib, char *word);
/* Return all the files containing all of the words in the given
* array. Returned data is like with ibex_find.
*/
GPtrArray *ibex_find_all(ibex *ib, GPtrArray *words);
#endif /* ! _IBEX_H */
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