lib/roken/glob.h

   1 /*
   2  * Copyright (c) 1989, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Guido van Rossum.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by the University of
  19  *      California, Berkeley and its contributors.
  20  * 4. Neither the name of the University nor the names of its contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  *
  36  *      @(#)glob.h      8.1 (Berkeley) 6/2/93
  37  */
  38
  39 #ifndef _GLOB_H_
  40 #define _GLOB_H_
  41
  42 struct stat;
  43 typedef struct {
  44         int gl_pathc;           /* Count of total paths so far. */
  45         int gl_matchc;          /* Count of paths matching pattern. */
  46         int gl_offs;            /* Reserved at beginning of gl_pathv. */
  47         int gl_flags;           /* Copy of flags parameter to glob. */
  48         char **gl_pathv;        /* List of paths matching pattern. */
  49                                 /* Copy of errfunc parameter to glob. */
  50         int (*gl_errfunc) (const char *, int);
  51
  52         /*
  53          * Alternate filesystem access methods for glob; replacement
  54          * versions of closedir(3), readdir(3), opendir(3), stat(2)
  55          * and lstat(2).
  56          */
  57         void (*gl_closedir) (void *);
  58         struct dirent *(*gl_readdir) (void *);
  59         void *(*gl_opendir) (const char *);
  60         int (*gl_lstat) (const char *, struct stat *);
  61         int (*gl_stat) (const char *, struct stat *);
  62 } glob_t;
  63
  64 #define GLOB_APPEND     0x0001  /* Append to output from previous call. */
  65 #define GLOB_DOOFFS     0x0002  /* Use gl_offs. */
  66 #define GLOB_ERR        0x0004  /* Return on error. */
  67 #define GLOB_MARK       0x0008  /* Append / to matching directories. */
  68 #define GLOB_NOCHECK    0x0010  /* Return pattern itself if nothing matches. */
  69 #define GLOB_NOSORT     0x0020  /* Don't sort. */
  70
  71 #define GLOB_ALTDIRFUNC 0x0040  /* Use alternately specified directory funcs. */
  72 #define GLOB_BRACE      0x0080  /* Expand braces ala csh. */
  73 #define GLOB_MAGCHAR    0x0100  /* Pattern had globbing characters. */
  74 #define GLOB_NOMAGIC    0x0200  /* GLOB_NOCHECK without magic chars (csh). */
  75 #define GLOB_QUOTE      0x0400  /* Quote special chars with \. */
  76 #define GLOB_TILDE      0x0800  /* Expand tilde names from the passwd file. */
  77
  78 #define GLOB_NOSPACE    (-1)    /* Malloc call failed. */
  79 #define GLOB_ABEND      (-2)    /* Unignored error. */
  80
  81 int     glob (const char *, int, int (*)(const char *, int), glob_t *);
  82 void    globfree (glob_t *);
  83
  84 #endif /* !_GLOB_H_ */