cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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event-utils.h (1115B)

      1/* SPDX-License-Identifier: LGPL-2.1 */
      2/*
      3 * Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
      4 *
      5 */
      6#ifndef __UTIL_H
      7#define __UTIL_H
      8
      9#include <ctype.h>
     10
     11/* Can be overridden */
     12void warning(const char *fmt, ...);
     13void pr_stat(const char *fmt, ...);
     14void vpr_stat(const char *fmt, va_list ap);
     15
     16/* Always available */
     17void __warning(const char *fmt, ...);
     18void __pr_stat(const char *fmt, ...);
     19
     20void __vwarning(const char *fmt, ...);
     21void __vpr_stat(const char *fmt, ...);
     22
     23#define min(x, y) ({				\
     24	typeof(x) _min1 = (x);			\
     25	typeof(y) _min2 = (y);			\
     26	(void) (&_min1 == &_min2);		\
     27	_min1 < _min2 ? _min1 : _min2; })
     28
     29static inline char *strim(char *string)
     30{
     31	char *ret;
     32
     33	if (!string)
     34		return NULL;
     35	while (*string) {
     36		if (!isspace(*string))
     37			break;
     38		string++;
     39	}
     40	ret = string;
     41
     42	string = ret + strlen(ret) - 1;
     43	while (string > ret) {
     44		if (!isspace(*string))
     45			break;
     46		string--;
     47	}
     48	string[1] = 0;
     49
     50	return ret;
     51}
     52
     53static inline int has_text(const char *text)
     54{
     55	if (!text)
     56		return 0;
     57
     58	while (*text) {
     59		if (!isspace(*text))
     60			return 1;
     61		text++;
     62	}
     63
     64	return 0;
     65}
     66
     67#endif