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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color_config.c (1066B)


      1// SPDX-License-Identifier: GPL-2.0
      2#include <linux/kernel.h>
      3#include <subcmd/pager.h>
      4#include <string.h>
      5#include "config.h"
      6#include <stdlib.h>
      7#include <stdio.h>
      8#include "color.h"
      9#include <math.h>
     10#include <unistd.h>
     11
     12int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty)
     13{
     14	if (value) {
     15		if (!strcasecmp(value, "never"))
     16			return 0;
     17		if (!strcasecmp(value, "always"))
     18			return 1;
     19		if (!strcasecmp(value, "auto"))
     20			goto auto_color;
     21	}
     22
     23	/* Missing or explicit false to turn off colorization */
     24	if (!perf_config_bool(var, value))
     25		return 0;
     26
     27	/* any normal truth value defaults to 'auto' */
     28 auto_color:
     29	if (stdout_is_tty < 0)
     30		stdout_is_tty = isatty(1);
     31	if (stdout_is_tty || pager_in_use()) {
     32		char *term = getenv("TERM");
     33		if (term && strcmp(term, "dumb"))
     34			return 1;
     35	}
     36	return 0;
     37}
     38
     39int perf_color_default_config(const char *var, const char *value,
     40			      void *cb __maybe_unused)
     41{
     42	if (!strcmp(var, "color.ui")) {
     43		perf_use_color_default = perf_config_colorbool(var, value, -1);
     44		return 0;
     45	}
     46
     47	return 0;
     48}