perf/util/color.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef __PERF_COLOR_H
0003 #define __PERF_COLOR_H
0004
0005 #include <stdio.h>
0006 #include <stdarg.h>
0007
0008 /* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */
0009 #define COLOR_MAXLEN 24
0010
0011 #define PERF_COLOR_NORMAL   ""
0012 #define PERF_COLOR_RESET    "\033[m"
0013 #define PERF_COLOR_BOLD     "\033[1m"
0014 #define PERF_COLOR_RED      "\033[31m"
0015 #define PERF_COLOR_GREEN    "\033[32m"
0016 #define PERF_COLOR_YELLOW   "\033[33m"
0017 #define PERF_COLOR_BLUE     "\033[34m"
0018 #define PERF_COLOR_MAGENTA  "\033[35m"
0019 #define PERF_COLOR_CYAN     "\033[36m"
0020 #define PERF_COLOR_BG_RED   "\033[41m"
0021
0022 #define MIN_GREEN   0.5
0023 #define MIN_RED     5.0
0024
0025 /*
0026  * This variable stores the value of color.ui
0027  */
0028 extern int perf_use_color_default;
0029
0030
0031 /*
0032  * Use this instead of perf_default_config if you need the value of color.ui.
0033  */
0034 int perf_color_default_config(const char *var, const char *value, void *cb);
0035
0036 int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty);
0037 int color_vsnprintf(char *bf, size_t size, const char *color,
0038             const char *fmt, va_list args);
0039 int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args);
0040 int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
0041 int color_snprintf(char *bf, size_t size, const char *color, const char *fmt, ...);
0042 int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf);
0043 int value_color_snprintf(char *bf, size_t size, const char *fmt, double value);
0044 int percent_color_snprintf(char *bf, size_t size, const char *fmt, ...);
0045 int percent_color_len_snprintf(char *bf, size_t size, const char *fmt, ...);
0046 int percent_color_fprintf(FILE *fp, const char *fmt, double percent);
0047 const char *get_percent_color(double percent);
0048
0049 #endif /* __PERF_COLOR_H */