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      1 /* $XTermId: xstrings.h,v 1.31 2024/12/01 20:27:00 tom Exp $ */
      2 
      3 /*
      4  * Copyright 2000-2016,2024 by Thomas E. Dickey
      5  *
      6  *                         All Rights Reserved
      7  *
      8  * Permission is hereby granted, free of charge, to any person obtaining a
      9  * copy of this software and associated documentation files (the
     10  * "Software"), to deal in the Software without restriction, including
     11  * without limitation the rights to use, copy, modify, merge, publish,
     12  * distribute, sublicense, and/or sell copies of the Software, and to
     13  * permit persons to whom the Software is furnished to do so, subject to
     14  * the following conditions:
     15  *
     16  * The above copyright notice and this permission notice shall be included
     17  * in all copies or substantial portions of the Software.
     18  *
     19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
     22  * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
     23  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     26  *
     27  * Except as contained in this notice, the name(s) of the above copyright
     28  * holders shall not be used in advertising or otherwise to promote the
     29  * sale, use or other dealings in this Software without prior written
     30  * authorization.
     31  */
     32 
     33 #ifndef included_xstrings_h
     34 #define included_xstrings_h 1
     35 /* *INDENT-OFF* */
     36 
     37 #include <X11/Intrinsic.h>
     38 #include <pwd.h>
     39 
     40 #define OkPasswd(p) ((p)->pw_name != NULL && (p)->pw_name[0] != 0)
     41 
     42 extern Boolean x_getpwnam(const char * /* name */, struct passwd * /* result */);
     43 extern Boolean x_getpwuid(uid_t /* uid */, struct passwd * /* result */);
     44 extern String x_nonempty(String /* s */);
     45 extern String x_skip_blanks(String /* s */);
     46 extern String x_skip_nonblanks(String /* s */);
     47 extern char **x_splitargs(const char * /* command */);
     48 extern char *x_basename(char * /* name */);
     49 extern char *x_decode_hex(const char * /* source */, const char ** /* next */);
     50 extern char *x_encode_hex(const char * /* source */);
     51 extern char *x_getenv(const char * /* name */);
     52 extern char *x_getlogin(uid_t /* uid */, struct passwd * /* in_out */);
     53 extern char *x_strdup(const char * /* s */);
     54 extern char *x_strindex(char * /* s1 */, const char * /* s2 */);
     55 extern char *x_strtrim(const char * /* s */);
     56 extern char *x_strrtrim(const char * /* s */);
     57 extern char x_toupper(int /* ch */);
     58 extern int x_hex2int(int /* ch */);
     59 extern int x_strcasecmp(const char * /* s1 */, const char * /* s2 */);
     60 extern int x_strncasecmp(const char * /* s1 */, const char * /* s2 */, unsigned  /* n */);
     61 extern int x_wildstrcmp(const char * /* pattern */, const char * /* actual */);
     62 extern unsigned x_countargv(char ** /* argv */);
     63 extern void x_appendargv(char ** /* target */, char ** /* source */);
     64 extern void x_freeargs(char ** /* argv */);
     65 
     66 /* *INDENT-ON* */
     67 
     68 #endif /* included_xstrings_h */
     69