Add readvars.c for parsing command line args and shell vars.

Add functions to help simplify parsing of command line arguments as well
as files containing shell-style variables.  These functions will parse
strings where values either stand alone or are of the key=value format.
The idea is to reduce the code surrounding /proc/cmdline handling as
well as add in support for easy parsing of files containing shell
variables (e.g., ifcfg files).

1 files changed, 29 insertions, 0 deletions

diff --git a/loader/readvars.h b/loader/readvars.h
new file mode 100644
index 000000000..8938c04a0
--- /dev/null
+++ b/loader/readvars.h
@@ -0,0 +1,29 @@
+/*
+ * readvars.h
+ * Copyright (C) 2009, 2010  Red Hat, Inc.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Author(s): David Cantrell <dcantrell@redhat.com>
+ */
+
+#include <glib.h>
+
+#ifndef READVARS_H
+#define READVARS_H
+
+GHashTable *readvars_parse_string(gchar *);
+GHashTable *readvars_parse_file(gchar *);
+
+#endif