Add helper for handling colored terminal output

2 files changed, 88 insertions, 1 deletions

diff --git a/include/Makefile.am b/include/Makefile.am
index 5d54892..a661eeb 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -2,4 +2,5 @@ nobase_include_HEADERS = \
 	libimobiledevice-glue/socket.h \
 	libimobiledevice-glue/thread.h \
 	libimobiledevice-glue/utils.h \
-	libimobiledevice-glue/collection.h
+	libimobiledevice-glue/collection.h \
+	libimobiledevice-glue/termcolors.h
diff --git a/include/libimobiledevice-glue/termcolors.h b/include/libimobiledevice-glue/termcolors.h
new file mode 100644
index 0000000..2bac741
--- /dev/null
+++ b/include/libimobiledevice-glue/termcolors.h
@@ -0,0 +1,86 @@
+/*
+ * termcolors.h
+ *
+ * Copyright (c) 2020-2021 Nikias Bassen, All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef TERMCOLORS_H
+#define TERMCOLORS_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdarg.h>
+
+#define COLOR_RESET           "\e[m"
+#define STYLE_NORMAL          "\e[0m"
+#define STYLE_BRIGHT          "\e[1m"
+#define STYLE_DARK            "\e[2m"
+#define COLOR_BLACK           "\e[0;30m"
+#define COLOR_DARK_GRAY       "\e[1;30m"
+#define COLOR_RED             "\e[0;31m"
+#define COLOR_BRIGHT_RED      "\e[1;31m"
+#define COLOR_DARK_RED        "\e[2;31m"
+#define COLOR_GREEN           "\e[0;32m"
+#define COLOR_BRIGHT_GREEN    "\e[1;32m"
+#define COLOR_DARK_GREEN      "\e[2;32m"
+#define COLOR_YELLOW          "\e[0;33m"
+#define COLOR_BRIGHT_YELLOW   "\e[1;33m"
+#define COLOR_DARK_YELLOW     "\e[2;33m"
+#define COLOR_BLUE            "\e[0;34m"
+#define COLOR_BRIGHT_BLUE     "\e[1;34m"
+#define COLOR_DARK_BLUE       "\e[2;34m"
+#define COLOR_MAGENTA         "\e[0;35m"
+#define COLOR_BRIGHT_MAGENTA  "\e[1;35m"
+#define COLOR_DARK_MAGENTA    "\e[2;35m"
+#define COLOR_CYAN            "\e[0;36m"
+#define COLOR_BRIGHT_CYAN     "\e[1;36m"
+#define COLOR_DARK_CYAN       "\e[2;36m"
+#define COLOR_LIGHT_GRAY      "\e[0;37m"
+#define COLOR_WHITE           "\e[1;37m"
+#define COLOR_GRAY            "\e[2;37m"
+#define COLOR_DEFAULT         "\e[39m"
+#define BG_BLACK              "\e[40m"
+#define BG_GRAY               "\e[100m"
+#define BG_RED                "\e[41m"
+#define BG_BRIGHT_RED         "\e[101m"
+#define BG_GREEN              "\e[42m"
+#define BG_BRIGHT_GREEN       "\e[102m"
+#define BG_YELLOW             "\e[43m"
+#define BG_BRIGHT_YELLOW      "\e[103m"
+#define BG_BLUE               "\e[44m"
+#define BG_BRIGHT_BLUE        "\e[104m"
+#define BG_MAGENTA            "\e[45m"
+#define BG_BRIGHT_MAGENTA     "\e[105m"
+#define BG_CYAN               "\e[46m"
+#define BG_BRIGHT_CYAN        "\e[106m"
+#define BG_LIGHT_GRAY         "\e[47m"
+#define BG_WHITE              "\e[107m"
+#define BG_DEFAULT            "\e[49m"
+
+/* automatically called by library constructor */
+void term_colors_init();
+
+/* enable / disable terminal colors */
+void term_colors_set_enabled(int en);
+
+/* color-aware *printf variants */
+int cprintf(const char* fmt, ...);
+int cfprintf(FILE* stream, const char* fmt, ...);
+int cvfprintf(FILE* stream, const char* fmt, va_list vargs);
+
+#endif