find_subfiles: move sub_filenames() here

Move sub_filenames() and related code from subreader.c to new file
find_subfiles.c. This function is used to find subtitle files that
should be loaded for the current video; this functionality is not
specific to the particular kind of text subtitle handling implemented
in subreader.c.

Also reindent and prettify the moved code a bit.

1 files changed, 26 insertions, 0 deletions

diff --git a/sub/find_subfiles.h b/sub/find_subfiles.h
new file mode 100644
index 0000000000..06105747dc
--- /dev/null
+++ b/sub/find_subfiles.h
@@ -0,0 +1,26 @@
+/*
+ * 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_FIND_SUBFILES_H
+#define MPLAYER_FIND_SUBFILES_H
+
+#define MAX_SUBTITLE_FILES 128
+
+char **sub_filenames(const char *path, char *fname);
+
+#endif /* MPLAYER_FINDFILES_H */