X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/fb2d2e17e3ffc4bddf944dc67a6d86fe9453bb5a..21ffd87b228fa0bd0c25a09b710c6aeac8b81281:/lunaix-os/kernel/fs/twifs/twifs.c diff --git a/lunaix-os/kernel/fs/twifs/twifs.c b/lunaix-os/kernel/fs/twifs/twifs.c index a40340f..6049861 100644 --- a/lunaix-os/kernel/fs/twifs/twifs.c +++ b/lunaix-os/kernel/fs/twifs/twifs.c @@ -31,7 +31,7 @@ struct twifs_node* __twifs_get_node(struct twifs_node* parent, struct hstr* name); struct v_inode* -__twifs_create_inode(struct twifs_node* twi_node); +__twifs_get_inode(struct twifs_node* twi_node); int __twifs_iterate_dir(struct v_inode* inode, struct dir_context* dctx); @@ -78,6 +78,7 @@ __twifs_new_node(struct twifs_node* parent, node->name = HSTR(name, name_len); node->itype = itype; + node->ino_id = inode_id++; hstr_rehash(&node->name, HSTR_FULL_HASH); llist_init_head(&node->children); @@ -108,9 +109,6 @@ twifs_file_node(struct twifs_node* parent, struct twifs_node* twi_node = __twifs_new_node(parent, name, name_len, VFS_IFFILE | itype); - struct v_inode* twi_inode = __twifs_create_inode(twi_node); - twi_node->inode = twi_inode; - return twi_node; } @@ -130,9 +128,6 @@ twifs_dir_node(struct twifs_node* parent, struct twifs_node* twi_node = __twifs_new_node(parent, name, name_len, VFS_IFDIR | itype); - struct v_inode* twi_inode = __twifs_create_inode(twi_node); - twi_node->inode = twi_inode; - return twi_node; } @@ -148,17 +143,11 @@ __twifs_mkdir(struct v_inode* inode, struct v_dnode* dnode) return ENOTSUP; } -int -__twifs_mount(struct v_superblock* vsb, struct v_dnode* mount_point) +void +__twifs_init_inode(struct v_inode* inode, void* data) { - vfs_assign_inode(mount_point, fs_root->inode); - return 0; -} + struct twifs_node* twi_node = (struct twifs_node*)data; -struct v_inode* -__twifs_create_inode(struct twifs_node* twi_node) -{ - struct v_inode* inode = vfs_i_alloc(1, inode_id++); inode->itype = twi_node->itype; inode->data = twi_node; @@ -178,6 +167,19 @@ __twifs_create_inode(struct twifs_node* twi_node) return inode; } +int +__twifs_mount(struct v_superblock* vsb, struct v_dnode* mount_point) +{ + vsb->dev = 1; + struct v_inode* inode = + vfs_i_alloc(vsb, fs_root->ino_id, __twifs_init_inode, fs_root); + if (!inode) { + return ENOMEM; + } + vfs_assign_inode(mount_point, inode); + return 0; +} + int __twifs_fwrite(struct v_inode* inode, void* buffer, size_t len, size_t fpos) { @@ -231,7 +233,16 @@ __twifs_dirlookup(struct v_inode* inode, struct v_dnode* dnode) struct twifs_node* child_node = __twifs_get_node(twi_node, &dnode->name); if (child_node) { - vfs_assign_inode(dnode, child_node->inode); + struct v_inode* inode = vfs_i_alloc(dnode->super_block, + child_node->ino_id, + __twifs_init_inode, + child_node); + if (!inode) { + return ENOENT; + } + + dnode->data = twi_node->data; + vfs_assign_inode(dnode, inode); return 0; } return ENOENT;