[thirdparty/bash.git] / hashcmd.h

/* hashcmd.h - Common defines for hashing filenames. */

/* Copyright (C) 1993-2022 Free Software Foundation, Inc.

   This file is part of GNU Bash, the Bourne Again SHell.

   Bash 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, either version 3 of the License, or
   (at your option) any later version.

   Bash 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 Bash.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "stdc.h"
#include "hashlib.h"

#define FILENAME_HASH_BUCKETS 256	/* must be power of two */

extern HASH_TABLE *hashed_filenames;

typedef struct _pathdata {
  char *path;		/* The full pathname of the file. */
  int flags;
} PATH_DATA;

#define HASH_RELPATH	0x01	/* this filename is a relative pathname. */
#define HASH_CHKDOT	0x02	/* check `.' since it was earlier in $PATH */

#define pathdata(x) ((PATH_DATA *)(x)->data)

extern void phash_create (void);
extern void phash_flush (void);

extern void phash_insert (char *, char *, int, int);
extern int phash_remove (const char *);
extern char *phash_search (const char *);
Commit	Line	Data
d166f048	1	/* hashcmd.h - Common defines for hashing filenames. */
726f6388	2
81e3a4fb	3	/* Copyright (C) 1993-2022 Free Software Foundation, Inc.
726f6388 JA	4
	5	This file is part of GNU Bash, the Bourne Again SHell.
	6
2e4498b3 CR	7	Bash is free software: you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation, either version 3 of the License, or
	10	(at your option) any later version.
	11
	12	Bash is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with Bash. If not, see <http://www.gnu.org/licenses/>.
	19	*/
726f6388	20
bb70624e	21	#include "stdc.h"
d166f048	22	#include "hashlib.h"
726f6388	23
3235014e	24	#define FILENAME_HASH_BUCKETS 256 /* must be power of two */
726f6388 JA	25
	26	extern HASH_TABLE *hashed_filenames;
	27
4ac1ff98	28	typedef struct _pathdata {
726f6388	29	char path; / The full pathname of the file. */
ccc6cda3	30	int flags;
726f6388 JA	31	} PATH_DATA;
726f6388 JA	32
ccc6cda3 JA	33	#define HASH_RELPATH 0x01 /* this filename is a relative pathname. */
	34	#define HASH_CHKDOT 0x02 /* check `.' since it was earlier in $PATH */
	35
726f6388	36	#define pathdata(x) ((PATH_DATA *)(x)->data)
d166f048	37
81e3a4fb CR	38	extern void phash_create (void);
81e3a4fb CR	39	extern void phash_flush (void);
7117c2d2	40
81e3a4fb CR	41	extern void phash_insert (char , char , int, int);
	42	extern int phash_remove (const char *);
	43	extern char phash_search (const char );