notify/fscrawl: fixed up src/notify/tree, ADT, new API, new name.

src/notify/fscrawl.h

@@ -0,0 +1,30 @@
+/* notify/fscrawl.h - Filesystem traversal
+ * 
+ *  (C) Copyright 2010 Henrik Hautakoski <henrik@fiktivkod.org>
+ *
+ *  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 3 of the License, or
+ *  (at your option) any later version.
+ */
+
+#ifndef __NOTIFY_FSCRAWL_H
+#define __NOTIFY_FSCRAWL_H
+
+typedef struct {
+    char *name;
+    char *base;
+    unsigned char dir;
+} fs_entry;
+
+typedef struct __fscrawl *fscrawl_t;
+
+fscrawl_t fsc_open(const char *path);
+
+void fsc_close(fscrawl_t f);
+
+fs_entry* fsc_cpy(fs_entry *ent);
+
+fs_entry* fsc_read(fscrawl_t f);
+
+#endif /* __NOTIFY_FSCRAWL_H */