feat: fstat now handle symbolic link

[lunaix-os.git] / lunaix-os / kernel / fs / iso9660 / inode.c

diff --git a/lunaix-os/kernel/fs/iso9660/inode.c b/lunaix-os/kernel/fs/iso9660/inode.c
index e5649106e46d920cf391de660ddb33d2c37ba0f1..ac151b32d10759697d05b06bdadcf0afc4c1dd5b 100644 (file)
--- a/lunaix-os/kernel/fs/iso9660/inode.c
+++ b/lunaix-os/kernel/fs/iso9660/inode.c
@@ -1,9 +1,12 @@
 #include <klibc/string.h>
 #include <lunaix/fs.h>
 #include <lunaix/fs/iso9660.h>
 #include <klibc/string.h>
 #include <lunaix/fs.h>
 #include <lunaix/fs/iso9660.h>

+#include <lunaix/mm/cake.h>

 #include <lunaix/mm/valloc.h>
 #include <lunaix/spike.h>
 
 #include <lunaix/mm/valloc.h>
 #include <lunaix/spike.h>
 

+extern struct cake_pile* drec_cache_pile;
+

 static struct v_inode_ops iso_inode_ops = {
     .dir_lookup = iso9660_dir_lookup,
     .open = iso9660_open,
 static struct v_inode_ops iso_inode_ops = {
     .dir_lookup = iso9660_dir_lookup,
     .open = iso9660_open,


@@ -17,10 +20,27 @@ static struct v_file_ops iso_file_ops = { .close = iso9660_close,
                                           .seek = iso9660_seek,
                                           .readdir = iso9660_readdir };
 
                                           .seek = iso9660_seek,
                                           .readdir = iso9660_readdir };
 

+void
+iso9660_inode_destruct(struct v_inode* inode)
+{
+    struct iso_inode* isoino = inode->data;
+
+    struct iso_drecache *pos, *n;
+    llist_for_each(pos, n, &isoino->drecaches, caches)
+    {
+        cake_release(drec_cache_pile, pos);
+    }
+
+    vfree(isoino);
+}
+

 void
 iso9660_init_inode(struct v_superblock* vsb, struct v_inode* inode)
 {
 void
 iso9660_init_inode(struct v_superblock* vsb, struct v_inode* inode)
 {

-    inode->data = vzalloc(sizeof(struct iso_inode));
+    struct iso_inode* isoino = vzalloc(sizeof(struct iso_inode));
+    llist_init_head(&isoino->drecaches);
+    inode->data = isoino;
+    inode->destruct = iso9660_inode_destruct;

 }
 
 int
 }
 
 int


@@ -41,6 +61,7 @@ iso9660_fill_inode(struct v_inode* inode, struct iso_drecache* dir, int ino)
 
     inode->id = ino;
     inode->lb_addr = dir->extent_addr;
 
     inode->id = ino;
     inode->lb_addr = dir->extent_addr;

+    inode->lb_usage = ICEIL(dir->data_size, fu_len);

     inode->ops = &iso_inode_ops;
     inode->default_fops = &iso_file_ops;
 
     inode->ops = &iso_inode_ops;
     inode->default_fops = &iso_file_ops;
 


@@ -56,8 +77,8 @@ iso9660_fill_inode(struct v_inode* inode, struct iso_drecache* dir, int ino)
     if (dir->xattr_len) {
         struct iso_xattr* xattr = (struct iso_xattr*)valloc(ISO9660_BLKSZ);
         // Only bring in single FU, as we only care about the attributes.
     if (dir->xattr_len) {
         struct iso_xattr* xattr = (struct iso_xattr*)valloc(ISO9660_BLKSZ);
         // Only bring in single FU, as we only care about the attributes.

-        errno =
-          dev->read(dev, xattr, ISO9660_BLKSZ * inode->lb_addr, ISO9660_BLKSZ);
+        errno = dev->ops.read(
+          dev, xattr, ISO9660_BLKSZ * inode->lb_addr, ISO9660_BLKSZ);

         if (errno < 0) {
             return EIO;
         }
         if (errno < 0) {
             return EIO;
         }