discover: separate file-reading code into file.c

We'll need to read files in the network config code, so add a 'file'
object, containing the read_file function.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/discover/file.h b/discover/file.h
new file mode 100644
index 0000000..1997eca
--- /dev/null
+++ b/discover/file.h
@@ -0,0 +1,23 @@
+/*
+ *  Copyright (C) 2013 Jeremy Kerr <jk@ozlabs.org>
+ *
+ *  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; version 2 of the License.
+ *
+ *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef FILE_H
+#define FILE_H
+
+int read_file(void *ctx, const char *filename, char **bufp, int *lenp);
+
+#endif /* FILE_H */
+