X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/f8bd95b7a13dfe54d800e2d7ecdb0329f0798289..f044ca812256b421e793c4335ce1ffed74710a70:/lunaix-os/includes/lunaix/fs.h

diff --git a/lunaix-os/includes/lunaix/fs.h b/lunaix-os/includes/lunaix/fs.h
index add7798..d90a773 100644
--- a/lunaix-os/includes/lunaix/fs.h
+++ b/lunaix-os/includes/lunaix/fs.h
@@ -6,6 +6,7 @@
 #include <lunaix/ds/btrie.h>
 #include <lunaix/ds/hashtable.h>
 #include <lunaix/ds/hstr.h>
+#include <lunaix/ds/ldga.h>
 #include <lunaix/ds/llist.h>
 #include <lunaix/ds/lru.h>
 #include <lunaix/ds/mutex.h>
@@ -21,9 +22,19 @@
 #define VFS_IFVOLDEV 0x8
 #define VFS_IFSYMLINK 0x10
 
+// Walk, mkdir if component encountered is non-exists.
 #define VFS_WALK_MKPARENT 0x1
+
+// Walk, relative to current FS.
 #define VFS_WALK_FSRELATIVE 0x2
+
+/*
+    Terminate the walk on the immediate parent,
+    name of child (last component) is returned through `component`
+*/
 #define VFS_WALK_PARENT 0x4
+
+// Do not follow the symbolic link
 #define VFS_WALK_NOFOLLOW 0x8
 
 #define VFS_HASHTABLE_BITS 10
@@ -37,6 +48,9 @@
 
 #define TEST_FD(fd) (fd >= 0 && fd < VFS_MAX_FD)
 
+#define EXPORT_FILE_SYSTEM(fs_id, init_fn)                                        \
+    export_ldga_el(fs, fs_id, ptr_t, init_fn)
+
 #define VFS_VALID_CHAR(chr)                                                    \
     (('A' <= (chr) && (chr) <= 'Z') || ('a' <= (chr) && (chr) <= 'z') ||       \
      ('0' <= (chr) && (chr) <= '9') || (chr) == '.' || (chr) == '_' ||         \