130 lines
2.3 KiB
C
130 lines
2.3 KiB
C
/*
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* Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
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*
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* This program 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;
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* version 2.1 of the License (not later!)
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*
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* This program 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
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses>
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*
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <errno.h>
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#define __weak __attribute__((weak))
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void __vdie(const char *fmt, va_list ap)
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{
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int ret = errno;
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if (errno)
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perror("trace-cmd");
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else
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ret = -1;
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fprintf(stderr, " ");
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vfprintf(stderr, fmt, ap);
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fprintf(stderr, "\n");
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exit(ret);
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}
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void __die(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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__vdie(fmt, ap);
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va_end(ap);
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}
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void __weak die(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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__vdie(fmt, ap);
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va_end(ap);
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}
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void __vwarning(const char *fmt, va_list ap)
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{
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if (errno)
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perror("trace-cmd");
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errno = 0;
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fprintf(stderr, " ");
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vfprintf(stderr, fmt, ap);
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fprintf(stderr, "\n");
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}
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void __warning(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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__vwarning(fmt, ap);
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va_end(ap);
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}
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void __weak warning(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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__vwarning(fmt, ap);
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va_end(ap);
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}
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void __vpr_stat(const char *fmt, va_list ap)
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{
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vprintf(fmt, ap);
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printf("\n");
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}
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void __pr_stat(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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__vpr_stat(fmt, ap);
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va_end(ap);
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}
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void __weak vpr_stat(const char *fmt, va_list ap)
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{
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__vpr_stat(fmt, ap);
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}
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void __weak pr_stat(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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__vpr_stat(fmt, ap);
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va_end(ap);
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}
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void __weak *malloc_or_die(unsigned int size)
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{
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void *data;
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data = malloc(size);
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if (!data)
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die("malloc");
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return data;
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}
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