/*
- * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1999-2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Header file for Unified Buffer Cache.
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 *);
+struct thread;
+int ubc_setthreadcred(struct vnode *, struct proc *, struct thread *);
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);
+int ubc_page_op(vnode_t, off_t, int, ppnum_t *, int *);
+int ubc_range_op(vnode_t, off_t, off_t, int, int *);
+#ifdef KERNEL_PRIVATE
+/* This API continues to exist only until <rdar://4714366> is resolved */
+int ubc_setcred(struct vnode *, struct proc *) __deprecated;
+/* code signing */
+struct cs_blob;
+struct cs_blob *ubc_cs_blob_get(vnode_t, cpu_type_t, off_t);
+#endif
/* 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_pageout(vnode_t, upl_t, vm_offset_t, off_t, int, off_t, int);
-int cluster_pagein(vnode_t, upl_t, vm_offset_t, off_t, int, 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, upl_offset_t, off_t, int, off_t, int);
+int cluster_pageout_ext(vnode_t, upl_t, upl_offset_t, off_t, int, off_t, int, int (*)(buf_t, void *), void *);
+
+int cluster_pagein(vnode_t, upl_t, upl_offset_t, off_t, int, off_t, int);
+int cluster_pagein_ext(vnode_t, upl_t, upl_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, upl_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 */
-int ubc_create_upl(vnode_t, off_t, long, upl_t *, upl_page_info_t **, int);
-int ubc_upl_map(upl_t, upl_offset_t *);
+int ubc_create_upl(vnode_t, off_t, int, upl_t *, upl_page_info_t **, int);
+int ubc_upl_map(upl_t, vm_offset_t *);
int ubc_upl_unmap(upl_t);
int ubc_upl_commit(upl_t);
int ubc_upl_commit_range(upl_t, upl_offset_t, upl_size_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);
+
+int is_file_clean(vnode_t, off_t);
__END_DECLS
projects / apple / xnu.git / blobdiff