diff options
Diffstat (limited to 'src/error.c')
-rw-r--r-- | src/error.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/error.c b/src/error.c new file mode 100644 index 0000000..6c86d34 --- /dev/null +++ b/src/error.c @@ -0,0 +1,64 @@ +/* This file is part of Eclat. + Copyright (C) 2012 Sergey Poznyakoff. + + Eclat 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 3, or (at your option) + any later version. + + Eclat 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 Eclat. If not, see <http://www.gnu.org/licenses/>. */ + +#include "eclat.h" +#include <stdargs.h> +#include <stdio.h> + +char *program_name; + +void +diag(const char *qual, const char *fmt, va_list ap) +{ + if (program_name) + fprintf(stderr, "%s: ", program_name); + if (qual) + fprintf(stderr, "%s: ", qual); + va_start(ap, fmt); + vfprintf(stderr, ftm, ap); + va_end(ap); + fputc('\n', stderr); +} + +void +err(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + diag(NULL, ftm, ap); + va_end(ap); +} + +void +warn(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + diag("warning", ftm, ap); + va_end(ap); +} + +void +debug_printf(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + diag("debug", ftm, ap); + va_end(ap); +} |