Adding upstream version 2.38.1.upstream/2.38.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/include/colors.h b/include/colors.h
new file mode 100644
index 0000000..d4ae4e4
--- /dev/null
+++ b/include/colors.h
@@ -0,0 +1,73 @@
+/*
+ * 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>
+
+#include "color-names.h"
+
+/* --color[=WHEN] */
+enum colortmode {
+	UL_COLORMODE_AUTO = 0,
+	UL_COLORMODE_NEVER,
+	UL_COLORMODE_ALWAYS,
+	UL_COLORMODE_UNDEF,
+
+	__UL_NCOLORMODES	/* last */
+};
+
+#ifdef USE_COLORS_BY_DEFAULT
+# define USAGE_COLORS_DEFAULT	_("colors are enabled by default")
+#else
+# define USAGE_COLORS_DEFAULT   _("colors are disabled by default")
+#endif
+
+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);
+
+/* Returns UL_COLORMODE_* */
+extern int colors_mode(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);
+}
+
+#endif /* UTIL_LINUX_COLORS_H */