New function for opening files or throwing debug output

1 files changed, 18 insertions, 4 deletions

diff --git a/common.c b/common.c
index c471b39..231ad50 100644
--- a/common.c
+++ b/common.c
@@ -1,18 +1,18 @@
 /************************************************************************
- * This file is part of paramano.                                       *
+ * This file is part of Paramano.                                       *
  *                                                                      *
- * paramano is free software; you can redistribute it and/or            *
+ * Paramano 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.                      *
  *                                                                      *
- * paramano is distributed in the hope that it will be useful,          *
+ * Paramano 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 paramano. If not, see                                     *
+ * along with Paramano. If not, see                                     *
  * <http://www.gnu.org/licenses/>.                                      *
  ************************************************************************/
 
@@ -67,6 +67,20 @@ bool file_has_line(const char *filename, const char *line)
 
 
 /***********************************************************************
+ * Calls fopen on the specified file, giving debug error message on
+ * failure. Returns the file descriptor in all cases.
+ **********************************************************************/
+FILE* check_for_file(char* path)
+{
+	FILE* fd;
+	if(!(fd = fopen(path, "r")))
+	{
+		debug("Couldn't open '%s'\n",path);
+	}
+	return fd;
+}
+
+/***********************************************************************
  * Fetches first number (ie the 35 of "35 123") from a
  * string
  **********************************************************************/