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Member "gcal-4.1/lib/filename.h" (22 Jan 2017, 1962 Bytes) of package /linux/misc/gcal-4.1.tar.gz:


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    1 /* Basic filename support macros.
    2    Copyright (C) 2001-2004, 2007-2017 Free Software Foundation, Inc.
    3 
    4    This program is free software: you can redistribute it and/or modify
    5    it under the terms of the GNU General Public License as published by
    6    the Free Software Foundation; either version 3 of the License, or
    7    (at your option) any later version.
    8 
    9    This program is distributed in the hope that it will be useful,
   10    but WITHOUT ANY WARRANTY; without even the implied warranty of
   11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   12    GNU General Public License for more details.
   13 
   14    You should have received a copy of the GNU General Public License
   15    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
   16 
   17 #ifndef _FILENAME_H
   18 #define _FILENAME_H
   19 
   20 #ifdef __cplusplus
   21 extern "C" {
   22 #endif
   23 
   24 
   25 /* Pathname support.
   26    ISSLASH(C)           tests whether C is a directory separator character.
   27    IS_ABSOLUTE_PATH(P)  tests whether P is an absolute path.  If it is not,
   28                         it may be concatenated to a directory pathname.
   29    IS_PATH_WITH_DIR(P)  tests whether P contains a directory specification.
   30  */
   31 #if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__
   32   /* Native Windows, Cygwin, OS/2, DOS */
   33 # define ISSLASH(C) ((C) == '/' || (C) == '\\')
   34 # define HAS_DEVICE(P) \
   35     ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \
   36      && (P)[1] == ':')
   37 # define IS_ABSOLUTE_PATH(P) (ISSLASH ((P)[0]) || HAS_DEVICE (P))
   38 # define IS_PATH_WITH_DIR(P) \
   39     (strchr (P, '/') != NULL || strchr (P, '\\') != NULL || HAS_DEVICE (P))
   40 # define FILE_SYSTEM_PREFIX_LEN(P) (HAS_DEVICE (P) ? 2 : 0)
   41 #else
   42   /* Unix */
   43 # define ISSLASH(C) ((C) == '/')
   44 # define IS_ABSOLUTE_PATH(P) ISSLASH ((P)[0])
   45 # define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL)
   46 # define FILE_SYSTEM_PREFIX_LEN(P) 0
   47 #endif
   48 
   49 
   50 #ifdef __cplusplus
   51 }
   52 #endif
   53 
   54 #endif /* _FILENAME_H */