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/*
* Copyright (C) 2012 Ondrej Oprala <ooprala@redhat.com>
* Copyright (C) 2012-2014 Karel Zak <kzak@redhat.com>
*
* This file may be distributed under the terms of the
* GNU Lesser General Public License.
*/
#ifndef UTIL_LINUX_COLORS_H
#define UTIL_LINUX_COLORS_H
#include <stdio.h>
#include <unistd.h>
#define UL_COLOR_RESET "\033[0m"
#define UL_COLOR_BOLD "\033[1m"
#define UL_COLOR_HALFBRIGHT "\033[2m"
#define UL_COLOR_UNDERSCORE "\033[4m"
#define UL_COLOR_BLINK "\033[5m"
#define UL_COLOR_REVERSE "\033[7m"
/* Standard colors */
#define UL_COLOR_BLACK "\033[30m"
#define UL_COLOR_RED "\033[31m"
#define UL_COLOR_GREEN "\033[32m"
#define UL_COLOR_BROWN "\033[33m" /* well, brown */
#define UL_COLOR_BLUE "\033[34m"
#define UL_COLOR_MAGENTA "\033[35m"
#define UL_COLOR_CYAN "\033[36m"
#define UL_COLOR_GRAY "\033[37m"
/* Bold variants */
#define UL_COLOR_DARK_GRAY "\033[1;30m"
#define UL_COLOR_BOLD_RED "\033[1;31m"
#define UL_COLOR_BOLD_GREEN "\033[1;32m"
#define UL_COLOR_BOLD_YELLOW "\033[1;33m"
#define UL_COLOR_BOLD_BLUE "\033[1;34m"
#define UL_COLOR_BOLD_MAGENTA "\033[1;35m"
#define UL_COLOR_BOLD_CYAN "\033[1;36m"
#define UL_COLOR_WHITE "\033[1;37m"
/* --color[=WHEN] */
enum colortmode {
UL_COLORMODE_AUTO = 0,
UL_COLORMODE_NEVER,
UL_COLORMODE_ALWAYS,
UL_COLORMODE_UNDEF,
__UL_NCOLORMODES /* last */
};
extern int colormode_from_string(const char *str);
extern int colormode_or_err(const char *str, const char *errmsg);
/* Initialize the global variable UL_COLOR_TERM_OK */
extern int colors_init(int mode, const char *util_name);
/* Returns 1 or 0 */
extern int colors_wanted(void);
/* temporary enable/disable colors */
extern void colors_off(void);
extern void colors_on(void);
/* Set the color */
extern void color_fenable(const char *seq, FILE *f);
extern void color_scheme_fenable(const char *name, const char *dflt, FILE *f);
extern const char *color_scheme_get_sequence(const char *name, const char *dflt);
static inline void color_enable(const char *seq)
{
color_fenable(seq, stdout);
}
static inline void color_scheme_enable(const char *name, const char *dflt)
{
color_scheme_fenable(name, dflt, stdout);
}
/* Reset colors to default */
extern void color_fdisable(FILE *f);
static inline void color_disable(void)
{
color_fdisable(stdout);
}
/* converts "red" to UL_COLOR_RED, etc. */
extern const char *color_sequence_from_colorname(const char *str);
#endif /* UTIL_LINUX_COLORS_H */
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