new command line/config file parser

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@148 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 38 insertions, 0 deletions

diff --git a/cfgparser.h b/cfgparser.h
new file mode 100644
index 0000000000..ce6462eef6
--- /dev/null
+++ b/cfgparser.h
@@ -0,0 +1,38 @@
+/*
+ * command line and config file parser
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONF_TYPE_FLAG		0
+#define CONF_TYPE_INT		1
+#define CONF_TYPE_FLOAT		2
+#define CONF_TYPE_STRING	3
+
+#define CONF_CHK_MIN		1<<0
+#define CONF_CHK_MAX		1<<1
+
+struct config {
+	char *name;
+	void *p;
+	unsigned int type :2;
+	unsigned int flags:2;
+	float min,max;
+};
+
+/* parse_config_file returns:
+ * 	-1 on error (can't malloc, invalid option...)
+ * 	 0 if can't open configfile
+ * 	 1 on success
+ */
+int parse_config_file(struct config *conf, char *conffile);
+
+/* parse_command_line reutrns:
+ * 	-1 on error (invalid option...)
+ * 	 0 if there was no filename on command line
+ * 	 1 if it found a filename
+ */
+int parse_command_line(struct config *conf, int argc, char **argv, char **envp, char **filename);
+
+#endif /* __CONFIG_H */