rb: add a header mentionning the GPL license in every source file

6 files changed, 91 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 98d1a73..af1ebc7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,19 @@
+# Copyright (C) 2013 Olivier Gayot
+#
+# 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 2 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, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 CC       ?= gcc
 CFLAGS   += -W -Wall -std=c99 -Wextra
 CFLAGS   += -I./
diff --git a/README.md b/README.md
index 39d78b6..b35ccc6 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,6 @@ ring_buffer
 ===========
 
 A ready to use library meant to deal with ring buffers.
+
+This library is free software covered by the GPL license v2. You should
+read the LICENSE file to understand what is implied.
diff --git a/rb.h b/rb.h
index 8a8eb0e..1483977 100644
--- a/rb.h
+++ b/rb.h
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2013 Olivier Gayot
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 #ifndef RING_BUFFER_H
 #define RING_BUFFER_H
 
diff --git a/rb_str.h b/rb_str.h
index bebca5e..6931868 100644
--- a/rb_str.h
+++ b/rb_str.h
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2013 Olivier Gayot
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 #ifndef RB_STR_H
 #define RB_STR_H
 
diff --git a/src/rb.c b/src/rb.c
index d8a801c..dec2082 100644
--- a/src/rb.c
+++ b/src/rb.c
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2013 Olivier Gayot
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/rb_str.c b/src/rb_str.c
index f6b3878..13b911d 100644
--- a/src/rb_str.c
+++ b/src/rb_str.c
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2013 Olivier Gayot
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 #include <malloc.h>
 
 #include "rb_str.h"