Initial refactor of config file handling

[browser-switch] / configfile.h

diff --git a/configfile.h b/configfile.h
new file mode 100644 (file)
index 0000000..c7863a7
--- /dev/null
+++ b/configfile.h
@@ -0,0 +1,52 @@
+/*
+ * configfile.h -- definitions for config file parsing
+ *
+ * Copyright (C) 2009 Steven Luo
+ * Derived from a Python implementation by Jason Simpson and Steven Luo
+ *
+ * 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 _CONFIGFILE_H
+#define _CONFIGFILE_H
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <regex.h>
+
+#define DEFAULT_HOMEDIR "/home/user"
+#define CONFIGFILE_LOC "/.config/browser-switchboard"
+#define CONFIGFILE_LOC_OLD "/.config/browser-proxy"
+#define MAXLINE 1024
+
+/* regex matching blank lines or comments */
+#define REGEX_IGNORE "^[[:space:]]*(#|$)"
+#define REGEX_IGNORE_FLAGS REG_EXTENDED|REG_NOSUB
+
+/* regex matching foo = "bar", with arbitrary whitespace at beginning and end
+   of line and surrounding the = */
+#define REGEX_CONFIG1 "^[[:space:]]*([^=[:space:]]+)[[:space:]]*=[[:space:]]*\"(.*)\"[[:space:]]*$"
+#define REGEX_CONFIG1_FLAGS REG_EXTENDED
+
+/* regex matching foo = bar, with arbitrary whitespace at beginning of line and
+   surrounding the = */
+#define REGEX_CONFIG2 "^[[:space:]]*([^=[:space:]]+)[[:space:]]*=[[:space:]]*(.*)$"
+#define REGEX_CONFIG2_FLAGS REG_EXTENDED|REG_NEWLINE
+
+
+FILE *open_config_file(void);
+
+#endif /* _CONFIGFILE_H */