70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
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/*
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Audio File Library
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Copyright (C) 1998, Michael Pruett <michael@68k.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301 USA
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*/
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/*
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error.c
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This file contains the routines used in the Audio File Library's
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error handling.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include <assert.h>
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#include "audiofile.h"
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static void defaultErrorFunction (long error, const char *str);
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static AFerrfunc errorFunction = defaultErrorFunction;
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AFerrfunc afSetErrorHandler (AFerrfunc efunc)
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{
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AFerrfunc old;
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old = errorFunction;
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errorFunction = efunc;
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return old;
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}
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static void defaultErrorFunction (long error, const char *str)
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{
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fprintf(stderr, "Audio File Library: ");
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fprintf(stderr, "%s", str);
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fprintf(stderr, " [error %ld]\n", error);
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}
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void _af_error (int errorCode, const char *fmt, ...)
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{
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char buf[1024];
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va_list ap;
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va_start(ap, fmt);
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vsnprintf(buf, 1024, fmt, ap);
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va_end(ap);
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if (errorFunction != NULL)
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errorFunction(errorCode, buf);
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}
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