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- /*
- * Window Maker miscelaneous function library
- *
- * Copyright (c) 1997 Alfredo K. Kojima
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
- #include "../src/config.h"
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
- #include <errno.h>
-
- extern char *_WINGS_progname;
-
-
- #define MAXLINE 1024
-
-
- /*********************************************************************
- * Returns the system error message associated with error code 'errnum'
- *********************************************************************/
- char*
- wstrerror(int errnum)
- {
- #if defined(HAVE_STRERROR)
- return strerror(errnum);
- #elif !defined(HAVE_STRERROR) && defined(BSD)
- extern int errno, sys_nerr;
- # ifndef __DECC
- extern char *sys_errlist[];
- # endif
- static char buf[] = "Unknown error 12345678901234567890";
-
- if (errno < sys_nerr)
- return sys_errlist[errnum];
-
- sprintf (buf, "Unknown error %d", errnum);
- return buf;
- #else /* no strerror() and no sys_errlist[] */
- static char buf[] = "Error 12345678901234567890";
-
- sprintf(buf, "Error %d", errnum);
- return buf;
- #endif
- }
-
-
- /**************************************************************************
- * Prints a fatal error message with variable arguments and terminates
- *
- * msg - message to print with optional formatting
- * ... - arguments to use on formatting
- **************************************************************************/
- void
- wfatal(const char *msg, ...)
- {
- va_list args;
- char buf[MAXLINE];
-
- va_start(args, msg);
-
- vsprintf(buf, msg, args);
- strcat(buf,"\n");
- fflush(stdout);
- fputs(_WINGS_progname, stderr);
- fputs(" fatal error: ",stderr);
- fputs(buf, stderr);
- fflush(stdout);
- fflush(stderr);
-
- va_end(args);
- }
-
-
- /*********************************************************************
- * Prints a warning message with variable arguments
- *
- * msg - message to print with optional formatting
- * ... - arguments to use on formatting
- *********************************************************************/
- void
- wwarning(const char *msg, ...)
- {
- va_list args;
- char buf[MAXLINE];
-
- va_start(args, msg);
-
- vsprintf(buf, msg, args);
- strcat(buf,"\n");
- fflush(stdout);
- fputs(_WINGS_progname, stderr);
- fputs(" warning: ",stderr);
- fputs(buf, stderr);
- fflush(stdout);
- fflush(stderr);
-
- va_end(args);
- }
-
-
- /*********************************************************************
- * Prints a system error message with variable arguments
- *
- * msg - message to print with optional formatting
- * ... - arguments to use on formatting
- *********************************************************************/
- void
- wsyserror(const char *msg, ...)
- {
- va_list args;
- char buf[MAXLINE];
- int error=errno;
-
- va_start(args, msg);
- vsprintf(buf, msg, args);
- fflush(stdout);
- fputs(_WINGS_progname, stderr);
- fputs(" error: ", stderr);
- strcat(buf, ": ");
- strcat(buf, wstrerror(error));
- strcat(buf,"\n");
- fputs(buf, stderr);
- fflush(stderr);
- fflush(stdout);
- va_end(args);
- }
-
-
- /*********************************************************************
- * Prints a system error message with variable arguments, being given
- * the error code.
- *
- * error - the error code foe which to print the message
- * msg - message to print with optional formatting
- * ... - arguments to use on formatting
- *********************************************************************/
- void
- wsyserrorwithcode(int error, const char *msg, ...)
- {
- va_list args;
- char buf[MAXLINE];
-
- va_start(args, msg);
- vsprintf(buf, msg, args);
- fflush(stdout);
- fputs(_WINGS_progname, stderr);
- fputs(" error: ", stderr);
- strcat(buf, ": ");
- strcat(buf, wstrerror(error));
- strcat(buf,"\n");
- fputs(buf, stderr);
- fflush(stderr);
- fflush(stdout);
- va_end(args);
- }
-
-
-