Add license and readme file

README

+Rainbow is part of Project Turris. This application is very closely connected
+with Turris router hardware and the most of this source code will be useless on
+any other HW.
+
+This source code consists of 2 main parts:
+
+	1) Command line utility that enables to user to set status, color and
+	intensity of all LEDs of Turris router. For more informations run command
+	'rainbow --help'.
+
+	2) Daemon with basic feature: Turris has wireless card in mini PCI slot and
+	so it is impossible to show wireless radio status by HW activities. Rainbow
+	demon is checking wireless status and performs SW emulation of the expected
+	behavior by setting WiFi LED status.

arg_parser.c

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>

arg_parser.h

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #ifndef ARG_PARSER_H
 #define ARG_PARSER_H
 

configuration.h

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #ifndef CONFIGURATION_H
 #define CONFIGURATION_H
 

daemon.c

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>

daemon.h

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #ifndef DAEMON_H
 #define DAEMON_H
 

main.c

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>

reg_setters.c

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <stdbool.h>
 #include <string.h>
 

reg_setters.h

+/*
+ * Rainbow is tool for changing color and status of LEDs of the Turris router
+ * Rainbow daemon provides indication of WiFi status by controlling its LED
+ *
+ * Copyright (C) 2013 CZ.NIC, z.s.p.o. (http://www.nic.cz/)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #ifndef REG_SETTERS_H
 #define REG_SETTERS_H