feat: lseek(2), read(2), write(2) implementation

[lunaix-os.git] / lunaix-os / kernel / fs / twifs.c

diff --git a/lunaix-os/kernel/fs/twifs.c b/lunaix-os/kernel/fs/twifs.c
index a50a657b42867b9f3813c698f2320dc2c91ce81d..ad226ca8d74a2d0069808b7ffadd9a6bd342f11c 100644 (file)
--- a/lunaix-os/kernel/fs/twifs.c
+++ b/lunaix-os/kernel/fs/twifs.c
@@ -59,18 +59,11 @@ twifs_init()
 struct twifs_node*
 __twifs_new_node(struct twifs_node* parent, const char* name, int name_len)
 {
 struct twifs_node*
 __twifs_new_node(struct twifs_node* parent, const char* name, int name_len)
 {

-    struct hstr hname = HSTR(name, name_len);
-    hstr_rehash(&hname, HSTR_FULL_HASH);
-
-    struct twifs_node* node = __twifs_get_node(parent, &hname);
-    if (node) {
-        return node;
-    }
-
-    node = cake_grab(twi_pile);
+    struct twifs_node* node = cake_grab(twi_pile);

     memset(node, 0, sizeof(*node));
 
     memset(node, 0, sizeof(*node));
 

-    node->name = hname;
+    node->name = HSTR(name, name_len);
+    hstr_rehash(&node->name, HSTR_FULL_HASH);

     llist_init_head(&node->children);
 
     if (parent) {
     llist_init_head(&node->children);
 
     if (parent) {


@@ -95,6 +88,13 @@ twifs_file_node(struct twifs_node* parent, const char* name, int name_len)
 struct twifs_node*
 twifs_dir_node(struct twifs_node* parent, const char* name, int name_len)
 {
 struct twifs_node*
 twifs_dir_node(struct twifs_node* parent, const char* name, int name_len)
 {

+    struct hstr hname = HSTR(name, name_len);
+    hstr_rehash(&hname, HSTR_FULL_HASH);
+    struct twifs_node* node = __twifs_get_node(parent, &hname);
+    if (node) {
+        return node;
+    }
+

     struct twifs_node* twi_node = __twifs_new_node(parent, name, name_len);
     twi_node->itype = VFS_INODE_TYPE_DIR;
     twi_node->fops.readdir = __twifs_iterate_dir;
     struct twifs_node* twi_node = __twifs_new_node(parent, name, name_len);
     twi_node->itype = VFS_INODE_TYPE_DIR;
     twi_node->fops.readdir = __twifs_iterate_dir;