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--- xnu/xnu-12377.101.15/bsd/dev/dtrace/scripts/io.d
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * Copyright (c) 2007 Apple, Inc. All rights reserved.
- *
- * @APPLE_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 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.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#pragma D depends_on library darwin.d
-#pragma D depends_on module mach_kernel
-#pragma D depends_on provider io
-
-inline int B_WRITE = 0x0000;
-#pragma D binding "1.0" B_WRITE
-inline int B_READ = 0x0001;
-#pragma D binding "1.0" B_READ
-inline int B_ASYNC = 0x0002;
-#pragma D binding "1.0" B_ASYNC
-inline int B_NOCACHE = 0x0004;
-#pragma D binding "1.0" B_NOCACHE
-inline int B_DELWRI = 0x0008;
-#pragma D binding "1.0" B_DELWRI
-inline int B_LOCKED = 0x0010;
-#pragma D binding "1.0" B_LOCKED
-inline int B_PHYS = 0x0020;
-#pragma D binding "1.0" B_PHYS
-inline int B_CLUSTER = 0x0040;
-#pragma D binding "1.0" B_CLUSTER
-inline int B_PAGEIO = 0x0080;
-#pragma D binding "1.0" B_PAGEIO
-inline int B_META = 0x0100;
-#pragma D binding "1.0" B_META
-inline int B_RAW = 0x0200;
-#pragma D binding "1.0" B_RAW
-inline int B_FUA = 0x0400;
-#pragma D binding "1.0" B_FUA
-inline int B_PASSIVE = 0x0800;
-#pragma D binding "1.0" B_PASSIVE
-
-typedef struct bufinfo {
- int b_flags; /* buffer status */
- size_t b_bcount; /* number of bytes */
- caddr_t b_addr; /* buffer address */
- uint64_t b_lblkno; /* block # on device */
- uint64_t b_blkno; /* expanded block # on device */
- size_t b_resid; /* # of bytes not transferred */
- size_t b_bufsize; /* size of allocated buffer */
- caddr_t b_iodone; /* I/O completion routine */
- int b_error; /* expanded error field */
- dev_t b_edev; /* extended device */
-} bufinfo_t;
-
-#pragma D binding "1.0" translator
-translator bufinfo_t < struct buf *B > {
- b_flags = B->b_flags;
- b_addr = (caddr_t)B->b_datap;
- b_bcount = B->b_bcount;
- b_lblkno = B->b_lblkno;
- b_blkno = B->b_blkno;
- b_resid = B->b_resid;
- b_bufsize = B->b_bufsize;
- b_iodone = (caddr_t)B->b_iodone;
- b_error = B->b_error;
- b_edev = B->b_dev;
-};
-
-typedef struct devinfo {
- int dev_major; /* major number */
- int dev_minor; /* minor number */
- int dev_instance; /* instance number */
- string dev_name; /* name of device */
- string dev_statname; /* name of device + instance/minor */
- string dev_pathname; /* pathname of device */
-} devinfo_t;
-
-#pragma D binding "1.0" translator
-translator devinfo_t < struct buf *B > {
- dev_major = getmajor(B->b_dev);
- dev_minor = getminor(B->b_dev);
- dev_instance = getminor(B->b_dev);
- dev_name = "??"; /* XXX */
- dev_statname = "??"; /* XXX */
- dev_pathname = "??"; /* XXX */
-};
-
-typedef off_t offset_t;
-
-typedef struct fileinfo {
- string fi_name; /* name (basename of fi_pathname) */
- string fi_dirname; /* directory (dirname of fi_pathname) */
- string fi_pathname; /* full pathname */
- offset_t fi_offset; /* offset within file */
- string fi_fs; /* filesystem */
- string fi_mount; /* mount point of file system */
- int fi_oflags; /* open(2) flags for file descriptor */
-} fileinfo_t;
-
-#pragma D binding "1.0" translator
-translator fileinfo_t < struct buf *B > {
- fi_name = B->b_vp->v_name == NULL ? "<unknown (NULL v_name)>" : B->b_vp->v_name;
-
- fi_dirname = B->b_vp->v_parent == NULL ? "<unknown (NULL v_parent)>" :
- (B->b_vp->v_parent->v_name == NULL ? "<unknown (NULL v_name)>" : B->b_vp->v_parent->v_name);
-
- fi_pathname = strjoin("??/",
- strjoin(B->b_vp->v_parent == NULL ? "<unknown (NULL v_parent)>" :
- (B->b_vp->v_parent->v_name == NULL ? "<unknown (NULL v_name)>" : B->b_vp->v_parent->v_name),
- strjoin("/",
- B->b_vp->v_name == NULL ? "<unknown (NULL v_name)>" : B->b_vp->v_name)));
-
- fi_offset = B->b_upl == NULL ? -1 : ((upl_t)B->b_upl)->u_offset;
-
- fi_fs = B->b_vp->v_mount->mnt_vtable->vfc_name;
-
- fi_mount = B->b_vp->v_mount->mnt_vnodecovered == NULL ? "/" : B->b_vp->v_mount->mnt_vnodecovered->v_name;
-
- fi_oflags = 0;
-};
-
-/*
- * The following inline constants can be used to examine fi_oflags when using
- * the fds[] array or a translated fileglob *. Note that the various open
- * flags behave as a bit-field *except* for O_RDONLY, O_WRONLY, and O_RDWR.
- * To test the open mode, you write code similar to that used with the fcntl(2)
- * F_GET[X]FL command, such as: if ((fi_oflags & O_ACCMODE) == O_WRONLY).
- */
-inline int O_ACCMODE = 0x0003;
-#pragma D binding "1.1" O_ACCMODE
-
-inline int O_RDONLY = 0x0000;
-#pragma D binding "1.1" O_RDONLY
-inline int O_WRONLY = 0x0001;
-#pragma D binding "1.1" O_WRONLY
-inline int O_RDWR = 0x0002;
-#pragma D binding "1.1" O_RDWR
-
-inline int O_NONBLOCK = 0x0004;
-#pragma D binding "1.1" O_NONBLOCK
-inline int O_APPEND = 0x0008;
-#pragma D binding "1.1" O_APPEND
-inline int O_SHLOCK = 0x0010;
-#pragma D binding "1.1" O_SHLOCK
-inline int O_EXLOCK = 0x0020;
-#pragma D binding "1.1" O_EXLOCK
-inline int O_ASYNC = 0x0040;
-#pragma D binding "1.1" O_ASYNC
-inline int O_SYNC = 0x0080;
-#pragma D binding "1.1" O_SYNC
-inline int O_NOFOLLOW = 0x0100;
-#pragma D binding "1.1" O_NOFOLLOW
-inline int O_CREAT = 0x0200;
-#pragma D binding "1.1" O_CREAT
-inline int O_TRUNC = 0x0400;
-#pragma D binding "1.1" O_TRUNC
-inline int O_EXCL = 0x0800;
-#pragma D binding "1.1" O_EXCL
-inline int O_RESOLVE_BENEATH = 0x1000;
-#pragma D binding "1.1" O_RESOLVE_BENEATH
-inline int O_EVTONLY = 0x8000;
-#pragma D binding "1.1" O_EVTONLY
-inline int O_NOCTTY = 0x20000;
-#pragma D binding "1.1" O_NOCTTY
-inline int O_DIRECTORY = 0x100000;
-#pragma D binding "1.1" O_DIRECTORY
-inline int O_SYMLINK = 0x200000;
-#pragma D binding "1.1" O_SYMLINK
-inline int O_NOFOLLOW_ANY = 0x20000000;
-#pragma D binding "1.1" O_NOFOLLOW_ANY
-
-/* From bsd/sys/file_internal.h */
-inline int DTYPE_VNODE = 1;
-#pragma D binding "1.1" DTYPE_VNODE
-inline int DTYPE_SOCKET = 2;
-#pragma D binding "1.1" DTYPE_SOCKET
-inline int DTYPE_PSXSHM = 3;
-#pragma D binding "1.1" DTYPE_PSXSHM
-inline int DTYPE_PSXSEM = 4;
-#pragma D binding "1.1" DTYPE_PSXSEM
-inline int DTYPE_KQUEUE = 5;
-#pragma D binding "1.1" DTYPE_KQUEUE
-inline int DTYPE_PIPE = 6;
-#pragma D binding "1.1" DTYPE_PIPE
-inline int DTYPE_FSEVENTS = 7;
-#pragma D binding "1.1" DTYPE_FSEVENTS
-
-#pragma D binding "1.1" translator
-translator fileinfo_t < struct fileglob *F > {
- fi_name = (F == NULL) ? "<none>" :
- F->fg_ops->fo_type == DTYPE_VNODE ?
- ((struct vnode *)F->fg_data)->v_name == NULL ? "<unknown (NULL v_name)>" : ((struct vnode *)F->fg_data)->v_name :
- F->fg_ops->fo_type == DTYPE_SOCKET ? "<socket>" :
- F->fg_ops->fo_type == DTYPE_PSXSHM ? "<shared memory>" :
- F->fg_ops->fo_type == DTYPE_PSXSEM ? "<semaphore>" :
- F->fg_ops->fo_type == DTYPE_KQUEUE ? "<kqueue>" :
- F->fg_ops->fo_type == DTYPE_PIPE ? "<pipe>" :
- F->fg_ops->fo_type == DTYPE_FSEVENTS ? "<fsevents>" : "<unknown (BAD fo_type)>";
-
- fi_dirname = (F == NULL) ? "<none>" :
- F->fg_ops->fo_type != DTYPE_VNODE ? "<unknown (not a vnode)>" :
- ((struct vnode *)F->fg_data)->v_parent == NULL ? "<unknown (NULL v_parent)>" :
- (((struct vnode *)F->fg_data)->v_parent->v_name == NULL ? "<unknown (NULL v_name)>" :
- ((struct vnode *)F->fg_data)->v_parent->v_name);
-
- fi_pathname = (F == NULL) ? "<none>" :
- F->fg_ops->fo_type != DTYPE_VNODE ? "<unknown (not a vnode)>" :
- strjoin("??/",
- strjoin(((struct vnode *)F->fg_data)->v_parent == NULL ? "<unknown (NULL v_parent)>" :
- (((struct vnode *)F->fg_data)->v_parent->v_name == NULL ? "<unknown (NULL v_name)>" :
- ((struct vnode *)F->fg_data)->v_parent->v_name),
- strjoin("/",
- ((struct vnode *)F->fg_data)->v_name == NULL ? "<unknown (NULL v_name)>" :
- ((struct vnode *)F->fg_data)->v_name)));
-
- fi_offset = (F == NULL) ? 0 :
- F->fg_offset;
-
- fi_fs = (F == NULL) ? "<none>" :
- F->fg_ops->fo_type != DTYPE_VNODE ? "<unknown (not a vnode)>" :
- ((struct vnode *)F->fg_data)->v_mount->mnt_vtable->vfc_name;
-
- fi_mount = (F == NULL) ? "<none>" :
- F->fg_ops->fo_type != DTYPE_VNODE ? "<unknown (not a vnode)>" :
- ((struct vnode *)F->fg_data)->v_mount->mnt_vnodecovered == NULL ? "/" :
- ((struct vnode *)F->fg_data)->v_mount->mnt_vnodecovered->v_name;
-
- fi_oflags = (F == NULL) ? 0 :
- F->fg_flag - 1; /* Subtract one to map FREAD/FWRITE bitfield to O_RD/WR open() flags. */
-};
-
-inline fileinfo_t fds[int fd] = xlate <fileinfo_t> (
- (fd >= 0 && fd < curproc->p_fd.fd_afterlast) ?
- (struct fileglob *)(curproc->p_fd.fd_ofiles[fd]->fp_glob) :
- (struct fileglob *)NULL);
-
-#pragma D attributes Stable/Stable/Common fds
-#pragma D binding "1.1" fds
-
-#pragma D binding "1.2" translator
-translator fileinfo_t < struct vnode *V > {
- fi_name = V->v_name == NULL ? "<unknown (NULL v_name)>" : V->v_name;
-
- fi_dirname = V->v_parent == NULL ? "<unknown (NULL v_parent)>" :
- (V->v_parent->v_name == NULL ? "<unknown (NULL v_name)>" : V->v_parent->v_name);
-
- fi_pathname = strjoin("??/",
- strjoin(V->v_parent == NULL ? "<unknown (NULL v_parent)>" :
- (V->v_parent->v_name == NULL ? "<unknown (NULL v_name)>" : V->v_parent->v_name),
- strjoin("/",
- V->v_name == NULL ? "<unknown (NULL v_name)>" : V->v_name)));
-
- fi_fs = V->v_mount->mnt_vtable->vfc_name;
-
- fi_mount = V->v_mount->mnt_vnodecovered == NULL ? "/" : V->v_mount->mnt_vnodecovered->v_name;
-};
-