mirror of
https://github.com/gbdev/rgbds.git
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91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
/*
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* Copyright © 2005-2013 Rich Felker, et al.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include "extern/err.h"
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extern char *progname;
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void rgbds_vwarn(const char *fmt, va_list ap)
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{
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fprintf (stderr, "%s: ", progname);
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if (fmt) {
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vfprintf(stderr, fmt, ap);
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fputs (": ", stderr);
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}
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perror(0);
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}
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void rgbds_vwarnx(const char *fmt, va_list ap)
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{
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fprintf (stderr, "%s: ", progname);
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if (fmt) vfprintf(stderr, fmt, ap);
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putc('\n', stderr);
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}
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noreturn void rgbds_verr(int status, const char *fmt, va_list ap)
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{
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vwarn(fmt, ap);
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exit(status);
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}
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noreturn void rgbds_verrx(int status, const char *fmt, va_list ap)
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{
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vwarnx(fmt, ap);
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exit(status);
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}
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void rgbds_warn(const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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vwarn(fmt, ap);
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va_end(ap);
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}
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void rgbds_warnx(const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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vwarnx(fmt, ap);
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va_end(ap);
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}
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noreturn void rgbds_err(int status, const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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verr(status, fmt, ap);
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va_end(ap);
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}
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noreturn void rgbds_errx(int status, const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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verrx(status, fmt, ap);
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va_end(ap);
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}
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