1 /* 2 * Copyright (C) 1984-2023 Mark Nudelman 3 * 4 * You may distribute under the terms of either the GNU General Public 5 * License or the Less License, as specified in the README file. 6 * 7 * For more information, see the README file. 8 */ 9 10 11 /* 12 * Macros to define the method of doing filename "globbing". 13 * There are three possible mechanisms: 14 * 1. GLOB_LIST 15 * This defines a function that returns a list of matching filenames. 16 * 2. GLOB_NAME 17 * This defines a function that steps thru the list of matching 18 * filenames, returning one name each time it is called. 19 * 3. GLOB_STRING 20 * This defines a function that returns the complete list of 21 * matching filenames as a single space-separated string. 22 */ 23 24 #if OS2 25 26 #define DECL_GLOB_LIST(list) char **list; char **pp; 27 #define GLOB_LIST(filename,list) list = _fnexplode(filename) 28 #define GLOB_LIST_FAILED(list) list == NULL 29 #define SCAN_GLOB_LIST(list,p) pp = list; *pp != NULL; pp++ 30 #define INIT_GLOB_LIST(list,p) p = *pp 31 #define GLOB_LIST_DONE(list) _fnexplodefree(list) 32 33 #else 34 #if MSDOS_COMPILER==DJGPPC 35 36 #define DECL_GLOB_LIST(list) glob_t list; int i; 37 #define GLOB_LIST(filename,list) glob(filename,GLOB_NOCHECK,0,&list) 38 #define GLOB_LIST_FAILED(list) 0 39 #define SCAN_GLOB_LIST(list,p) i = 0; i < list.gl_pathc; i++ 40 #define INIT_GLOB_LIST(list,p) p = list.gl_pathv[i] 41 #define GLOB_LIST_DONE(list) globfree(&list) 42 43 #else 44 #if MSDOS_COMPILER==MSOFTC || MSDOS_COMPILER==BORLANDC 45 46 #define GLOB_FIRST_NAME(filename,fndp,h) h = _dos_findfirst(filename, ~_A_VOLID, fndp) 47 #define GLOB_FIRST_FAILED(handle) ((handle) != 0) 48 #define GLOB_NEXT_NAME(handle,fndp) _dos_findnext(fndp) 49 #define GLOB_NAME_DONE(handle) 50 #define GLOB_NAME name 51 #define DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \ 52 struct find_t fnd; \ 53 char drive[_MAX_DRIVE]; \ 54 char dir[_MAX_DIR]; \ 55 char fname[_MAX_FNAME]; \ 56 char ext[_MAX_EXT]; \ 57 int handle; 58 #else 59 #if MSDOS_COMPILER==WIN32C && (defined(_MSC_VER) || defined(MINGW)) 60 61 #define GLOB_FIRST_NAME(filename,fndp,h) h = _findfirst(filename, fndp) 62 #define GLOB_FIRST_FAILED(handle) ((handle) == -1) 63 #define GLOB_NEXT_NAME(handle,fndp) _findnext(handle, fndp) 64 #define GLOB_NAME_DONE(handle) _findclose(handle) 65 #define GLOB_NAME name 66 #define DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \ 67 struct _finddata_t fnd; \ 68 char drive[_MAX_DRIVE]; \ 69 char dir[_MAX_DIR]; \ 70 char fname[_MAX_FNAME]; \ 71 char ext[_MAX_EXT]; \ 72 intptr_t handle; 73 74 #else 75 #if MSDOS_COMPILER==WIN32C && !defined(_MSC_VER) /* Borland C for Windows */ 76 77 #define GLOB_FIRST_NAME(filename,fndp,h) h = findfirst(filename, fndp, ~FA_LABEL) 78 #define GLOB_FIRST_FAILED(handle) ((handle) != 0) 79 #define GLOB_NEXT_NAME(handle,fndp) findnext(fndp) 80 #define GLOB_NAME_DONE(handle) 81 #define GLOB_NAME ff_name 82 #define DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \ 83 struct ffblk fnd; \ 84 char drive[MAXDRIVE]; \ 85 char dir[MAXDIR]; \ 86 char fname[MAXFILE]; \ 87 char ext[MAXEXT]; \ 88 int handle; 89 90 #endif 91 #endif 92 #endif 93 #endif 94 #endif 95