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kernel/linux-imx6_3.14.28/tools/lib/traceevent/parse-utils.c 1.76 KB
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  /*
   * Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
   *
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation;
   * version 2.1 of the License (not later!)
   *
   * 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 Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this program; if not,  see <http://www.gnu.org/licenses>
   *
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   */
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <stdarg.h>
  #include <errno.h>
  
  #define __weak __attribute__((weak))
  
  void __vwarning(const char *fmt, va_list ap)
  {
  	if (errno)
  		perror("trace-cmd");
  	errno = 0;
  
  	fprintf(stderr, "  ");
  	vfprintf(stderr, fmt, ap);
  
  	fprintf(stderr, "
  ");
  }
  
  void __warning(const char *fmt, ...)
  {
  	va_list ap;
  
  	va_start(ap, fmt);
  	__vwarning(fmt, ap);
  	va_end(ap);
  }
  
  void __weak warning(const char *fmt, ...)
  {
  	va_list ap;
  
  	va_start(ap, fmt);
  	__vwarning(fmt, ap);
  	va_end(ap);
  }
  
  void __vpr_stat(const char *fmt, va_list ap)
  {
  	vprintf(fmt, ap);
  	printf("
  ");
  }
  
  void __pr_stat(const char *fmt, ...)
  {
  	va_list ap;
  
  	va_start(ap, fmt);
  	__vpr_stat(fmt, ap);
  	va_end(ap);
  }
  
  void __weak vpr_stat(const char *fmt, va_list ap)
  {
  	__vpr_stat(fmt, ap);
  }
  
  void __weak pr_stat(const char *fmt, ...)
  {
  	va_list ap;
  
  	va_start(ap, fmt);
  	__vpr_stat(fmt, ap);
  	va_end(ap);
  }