xnu-1228.7.58.tar.gz

[apple/xnu.git] / bsd / sys / ubc.h

diff --git a/bsd/sys/ubc.h b/bsd/sys/ubc.h
index c20839194a54b71d19ac444d5c7cbb2250b658bf..d22dfcaabb46bf08084450ea2dc3a2f85098ea32 100644 (file)
--- a/bsd/sys/ubc.h
+++ b/bsd/sys/ubc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1999-2007 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -54,8 +54,11 @@ daddr64_t    ubc_offtoblk(struct vnode *, off_t);
 off_t  ubc_getsize(struct vnode *);
 int    ubc_setsize(struct vnode *, off_t);
 
-struct ucred *ubc_getcred(struct vnode *);
-int    ubc_setcred(struct vnode *, struct proc *);
+kauth_cred_t ubc_getcred(struct vnode *);
+#ifdef __APPLE_API_OBSOLETE
+/* This API continues to exist only until <rdar://4714366> is resolved */
+int    ubc_setcred(struct vnode *, struct proc *) __deprecated;
+#endif
 struct thread;
 int    ubc_setthreadcred(struct vnode *, struct proc *, struct thread *);
 
@@ -63,17 +66,40 @@ int     ubc_sync_range(vnode_t, off_t, off_t, int);
 errno_t ubc_msync(vnode_t, off_t, off_t, off_t *, int);
 int    ubc_pages_resident(vnode_t);
 
+/* code signing */
+struct cs_blob;
+int    ubc_cs_blob_add(vnode_t, cpu_type_t, off_t, vm_address_t, vm_size_t);
+struct cs_blob *ubc_cs_blob_get(vnode_t, cpu_type_t, off_t);
+struct cs_blob *ubc_get_cs_blobs(vnode_t);
+int    ubc_cs_getcdhash(vnode_t, off_t, unsigned char *);
+
 
 /* cluster IO routines */
 int    advisory_read(vnode_t, off_t, off_t, int);
+int    advisory_read_ext(vnode_t, off_t, off_t, int, int (*)(buf_t, void *), void *, int);
 
 int    cluster_read(vnode_t, struct uio *, off_t, int);
+int    cluster_read_ext(vnode_t, struct uio *, off_t, int, int (*)(buf_t, void *), void *);
+
 int    cluster_write(vnode_t, struct uio *, off_t, off_t, off_t, off_t, int);
+int    cluster_write_ext(vnode_t, struct uio *, off_t, off_t, off_t, off_t, int, int (*)(buf_t, void *), void *);
+
 int    cluster_pageout(vnode_t, upl_t, vm_offset_t, off_t, int, off_t, int);
+int    cluster_pageout_ext(vnode_t, upl_t, vm_offset_t, off_t, int, off_t, int, int (*)(buf_t, void *), void *);
+
 int    cluster_pagein(vnode_t, upl_t, vm_offset_t, off_t, int, off_t, int);
+int    cluster_pagein_ext(vnode_t, upl_t, vm_offset_t, off_t, int, off_t, int, int (*)(buf_t, void *), void *);
+
 int    cluster_push(vnode_t, int);
-int cluster_bp(buf_t);
-void cluster_zero(upl_t, vm_offset_t, int, buf_t);
+int    cluster_push_ext(vnode_t, int, int (*)(buf_t, void *), void *);
+
+int    cluster_bp(buf_t);
+int    cluster_bp_ext(buf_t, int (*)(buf_t, void *), void *);
+
+void   cluster_zero(upl_t, vm_offset_t, int, buf_t);
+
+int    cluster_copy_upl_data(uio_t, upl_t, int, int *);
+int    cluster_copy_ubc_data(vnode_t, uio_t, int *, int);
 
 
 /* UPL routines */
@@ -86,6 +112,7 @@ int  ubc_upl_abort(upl_t, int);
 int    ubc_upl_abort_range(upl_t, upl_offset_t, upl_size_t, int);
 
 upl_page_info_t *ubc_upl_pageinfo(upl_t);
+upl_size_t ubc_upl_maxbufsize(void);
 
 __END_DECLS