1 files changed, 64 insertions, 0 deletions
diff --git a/core/subopt-helper.h b/core/subopt-helper.h
new file mode 100644
index 0000000000..e234db4ed2
--- /dev/null
+++ b/core/subopt-helper.h
@@ -0,0 +1,64 @@
+/*
+ * This file is part of MPlayer.
+ *
+ * MPlayer 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.
+ *
+ * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPLAYER_SUBOPT_HELPER_H
+#define MPLAYER_SUBOPT_HELPER_H
+
+/**
+ * \file subopt-helper.h
+ *
+ * \brief Datatype and functions declarations for usage
+ *        of the suboption parser.
+ *
+ */
+
+#define OPT_ARG_BOOL 0
+#define OPT_ARG_INT  1
+#define OPT_ARG_STR  2
+#define OPT_ARG_MSTRZ 3 ///< A malloced, zero terminated string, use free()!
+#define OPT_ARG_FLOAT 4
+
+typedef int (*opt_test_f)(void *);
+
+/** simple structure for defining the option name, type and storage location */
+typedef struct opt_s
+{
+  const char * name; ///< string that identifies the option
+  int type;    ///< option type as defined in subopt-helper.h
+  void * valp; ///< pointer to the mem where the value should be stored
+  opt_test_f test; ///< argument test func ( optional )
+} opt_t;
+
+/** parses the string for the options specified in opt */
+int subopt_parse( char const * const str, const opt_t * opts );
+
+
+/*------------------ arg specific types and declaration -------------------*/
+typedef struct strarg_s
+{
+  int len; ///< length of the string determined by the parser
+  char const * str;  ///< pointer to position inside the parse string
+} strarg_t;
+
+
+int int_non_neg(void *iptr);
+int int_pos(void *iptr);
+
+int strargcmp(strarg_t *arg, const char *str);
+
+#endif /* MPLAYER_SUBOPT_HELPER_H */