X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/ea77b9c3fc7fb9bf9d7f9604fc187c8049212a2a..32b9a6d76790c73d3d2d36d9081a2581cc65d184:/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 437ab0b..6aa5f6a 100644 --- a/lunaix-os/kernel/fs/twifs/twifs.c +++ b/lunaix-os/kernel/fs/twifs/twifs.c @@ -8,7 +8,7 @@ * @copyright Copyright (c) 2022 * */ -#include +#include #include #include #include @@ -18,11 +18,13 @@ #include #include +#include + static struct twifs_node* fs_root; static struct cake_pile* twi_pile; -static volatile uint32_t inode_id = 0; +static volatile u32_t inode_id = 0; extern const struct v_file_ops twifs_file_ops; extern const struct v_inode_ops twifs_inode_ops; @@ -31,7 +33,7 @@ struct twifs_node* __twifs_new_node(struct twifs_node* parent, const char* name, int name_len, - uint32_t itype) + u32_t itype) { struct twifs_node* node = cake_grab(twi_pile); memset(node, 0, sizeof(*node)); @@ -54,14 +56,13 @@ __twifs_new_node(struct twifs_node* parent, void __twifs_init_inode(struct v_superblock* vsb, struct v_inode* inode) { - inode->ops = &twifs_inode_ops; - inode->default_fops = &twifs_file_ops; + inode->ops = (struct v_inode_ops*)&twifs_inode_ops; + inode->default_fops = (struct v_file_ops*)&twifs_file_ops; } int __twifs_mount(struct v_superblock* vsb, struct v_dnode* mount_point) { - vsb->dev = 1; vsb->ops.init_inode = __twifs_init_inode; struct v_inode* inode = vfs_i_alloc(vsb); @@ -88,6 +89,12 @@ __twifs_fwrite(struct v_inode* inode, void* buffer, size_t len, size_t fpos) return twi_node->ops.write(inode, buffer, len, fpos); } +int +__twifs_fwrite_pg(struct v_inode* inode, void* buffer, size_t fpos) +{ + return __twifs_fwrite(inode, buffer, MEM_PAGE, fpos); +} + int __twifs_fread(struct v_inode* inode, void* buffer, size_t len, size_t fpos) { @@ -98,6 +105,12 @@ __twifs_fread(struct v_inode* inode, void* buffer, size_t len, size_t fpos) return twi_node->ops.read(inode, buffer, len, fpos); } +int +__twifs_fread_pg(struct v_inode* inode, void* buffer, size_t fpos) +{ + return __twifs_fread(inode, buffer, MEM_PAGE, fpos); +} + struct twifs_node* __twifs_get_node(struct twifs_node* parent, struct hstr* name) { @@ -119,7 +132,7 @@ __twifs_dirlookup(struct v_inode* inode, struct v_dnode* dnode) { struct twifs_node* twi_node = (struct twifs_node*)inode->data; - if (!(twi_node->itype & VFS_IFDIR)) { + if ((twi_node->itype & F_FILE)) { return ENOTDIR; } @@ -181,7 +194,7 @@ __twifs_openfile(struct v_inode* inode, struct v_file* file) int twifs_rm_node(struct twifs_node* node) { - if ((node->itype & VFS_IFDIR) && !llist_empty(&node->children)) { + if (!(node->itype & F_FILE) && !llist_empty(&node->children)) { return ENOTEMPTY; } llist_delete(&node->siblings); @@ -193,9 +206,9 @@ struct twifs_node* twifs_file_node_vargs(struct twifs_node* parent, const char* fmt, va_list args) { char buf[VFS_NAME_MAXLEN]; - size_t len = __ksprintf_internal(buf, fmt, VFS_NAME_MAXLEN, args); + size_t len = ksnprintfv(buf, fmt, VFS_NAME_MAXLEN, args); - return __twifs_new_node(parent ? parent : fs_root, buf, len, VFS_IFSEQDEV); + return __twifs_new_node(parent ? parent : fs_root, buf, len, F_FILE); } struct twifs_node* @@ -218,7 +231,7 @@ twifs_dir_node(struct twifs_node* parent, const char* fmt, ...) va_start(args, fmt); char buf[VFS_NAME_MAXLEN]; - size_t len = __ksprintf_internal(buf, fmt, VFS_NAME_MAXLEN, args); + size_t len = ksnprintfv(buf, fmt, VFS_NAME_MAXLEN, args); struct twifs_node* twi_node = __twifs_new_node(parent ? parent : fs_root, buf, len, VFS_IFDIR); @@ -242,6 +255,13 @@ twifs_init() fs_root = twifs_dir_node(NULL, NULL, 0, 0); } +EXPORT_FILE_SYSTEM(twifs, twifs_init); + +void +twifs_register_plugins() +{ + ldga_invoke_fn0(twiplugin_inits); +} int __twifs_twimap_file_read(struct v_inode* inode, @@ -269,7 +289,9 @@ twifs_mapping(struct twifs_node* parent, void* data, const char* fmt, ...) const struct v_file_ops twifs_file_ops = { .close = default_file_close, .read = __twifs_fread, + .read_page = __twifs_fread_pg, .write = __twifs_fwrite, + .write_page = __twifs_fwrite_pg, .readdir = __twifs_iterate_dir }; const struct v_inode_ops twifs_inode_ops = { .dir_lookup = __twifs_dirlookup,