1 /* $NetBSD: lglob.h,v 1.3 2011/07/03 20:14:13 tron Exp $ */ 2 3 /* 4 * Copyright (C) 1984-2011 Mark Nudelman 5 * 6 * You may distribute under the terms of either the GNU General Public 7 * License or the Less License, as specified in the README file. 8 * 9 * For more information about less, or for information on how to 10 * contact the author, see the README file. 11 */ 12 13 14 /* 15 * Macros to define the method of doing filename "globbing". 16 * There are three possible mechanisms: 17 * 1. GLOB_LIST 18 * This defines a function that returns a list of matching filenames. 19 * 2. GLOB_NAME 20 * This defines a function that steps thru the list of matching 21 * filenames, returning one name each time it is called. 22 * 3. GLOB_STRING 23 * This defines a function that returns the complete list of 24 * matching filenames as a single space-separated string. 25 */ 26 27 #if OS2 28 29 #define DECL_GLOB_LIST(list) char **list; char **pp; 30 #define GLOB_LIST(filename,list) list = _fnexplode(filename) 31 #define GLOB_LIST_FAILED(list) list == NULL 32 #define SCAN_GLOB_LIST(list,p) pp = list; *pp != NULL; pp++ 33 #define INIT_GLOB_LIST(list,p) p = *pp 34 #define GLOB_LIST_DONE(list) _fnexplodefree(list) 35 36 #else 37 #if MSDOS_COMPILER==DJGPPC 38 39 #define DECL_GLOB_LIST(list) glob_t list; size_t i; 40 #define GLOB_LIST(filename,list) glob(filename,GLOB_NOCHECK,0,&list) 41 #define GLOB_LIST_FAILED(list) 0 42 #define SCAN_GLOB_LIST(list,p) i = 0; i < list.gl_pathc; i++ 43 #define INIT_GLOB_LIST(list,p) p = list.gl_pathv[i] 44 #define GLOB_LIST_DONE(list) globfree(&list) 45 46 #else 47 #if MSDOS_COMPILER==MSOFTC || MSDOS_COMPILER==BORLANDC 48 49 #define GLOB_FIRST_NAME(filename,fndp,h) h = _dos_findfirst(filename, ~_A_VOLID, fndp) 50 #define GLOB_FIRST_FAILED(handle) ((handle) != 0) 51 #define GLOB_NEXT_NAME(handle,fndp) _dos_findnext(fndp) 52 #define GLOB_NAME_DONE(handle) 53 #define GLOB_NAME name 54 #define DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \ 55 struct find_t fnd; \ 56 char drive[_MAX_DRIVE]; \ 57 char dir[_MAX_DIR]; \ 58 char fname[_MAX_FNAME]; \ 59 char ext[_MAX_EXT]; \ 60 int handle; 61 #else 62 #if MSDOS_COMPILER==WIN32C && defined(_MSC_VER) 63 64 #define GLOB_FIRST_NAME(filename,fndp,h) h = _findfirst(filename, fndp) 65 #define GLOB_FIRST_FAILED(handle) ((handle) == -1) 66 #define GLOB_NEXT_NAME(handle,fndp) _findnext(handle, fndp) 67 #define GLOB_NAME_DONE(handle) _findclose(handle) 68 #define GLOB_NAME name 69 #define DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \ 70 struct _finddata_t fnd; \ 71 char drive[_MAX_DRIVE]; \ 72 char dir[_MAX_DIR]; \ 73 char fname[_MAX_FNAME]; \ 74 char ext[_MAX_EXT]; \ 75 long handle; 76 77 #else 78 #if MSDOS_COMPILER==WIN32C && !defined(_MSC_VER) /* Borland C for Windows */ 79 80 #define GLOB_FIRST_NAME(filename,fndp,h) h = findfirst(filename, fndp, ~FA_LABEL) 81 #define GLOB_FIRST_FAILED(handle) ((handle) != 0) 82 #define GLOB_NEXT_NAME(handle,fndp) findnext(fndp) 83 #define GLOB_NAME_DONE(handle) 84 #define GLOB_NAME ff_name 85 #define DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \ 86 struct ffblk fnd; \ 87 char drive[MAXDRIVE]; \ 88 char dir[MAXDIR]; \ 89 char fname[MAXFILE]; \ 90 char ext[MAXEXT]; \ 91 int handle; 92 93 #endif 94 #endif 95 #endif 96 #endif 97 #endif 98