From 5d88097b8d704f29a64ec5b41b5f28f8b24dd2ce Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sun, 3 May 2020 01:11:54 +0200
Subject: Began linked vfs with file indexing

---
 src/kernel/fs/ext2.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/kernel/fs/ext2.h')

diff --git a/src/kernel/fs/ext2.h b/src/kernel/fs/ext2.h
index f98531e..2fd0e83 100644
--- a/src/kernel/fs/ext2.h
+++ b/src/kernel/fs/ext2.h
@@ -58,7 +58,7 @@ struct bgd {
 } __attribute__((packed));
 
 struct ext2_inode {
-	uint16_t type_and_permissions;
+	uint16_t mode;
 	uint16_t uid;
 	uint32_t size;
 
@@ -93,6 +93,14 @@ struct ext2_inode {
 #define S_IFLNK 0xA000
 #define S_IFSOCK 0xC000
 
+#define S_ISDIR(m) ((m & 0170000) == 0040000)
+#define S_ISCHR(m) ((m & 0170000) == 0020000)
+#define S_ISBLK(m) ((m & 0170000) == 0060000)
+#define S_ISREG(m) ((m & 0170000) == 0100000)
+#define S_ISFIFO(m) ((m & 0170000) == 0010000)
+#define S_ISLNK(m) ((m & 0170000) == 0120000)
+#define S_ISSOCK(m) ((m & 0170000) == 0140000)
+
 #define S_ISUID 04000
 #define S_ISGID 02000
 #define S_ISTICK 01000
-- 
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