lib/color: add module for work with terminal colors

[kzak@redhat.com: - split from dmesg patch
                  - add more colors]

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/include/colors.h b/include/colors.h
new file mode 100644
index 000000000..0eb19464f
--- /dev/null
+++ b/include/colors.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2012 Ondrej Oprala <ooprala@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_YELLOW		"\033[33m"
+#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"
+
+/* Initialize the global variable OUT_IS_TERM */
+extern int colors_init(void);
+
+/* Set the color to CLR_SCHEME */
+extern void color_enable(const char *clr_scheme);
+
+/* Reset colors to default */
+extern void color_disable(void);
+
+#endif /* UTIL_LINUX_COLORS_H */