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Diffstat (limited to 'cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h')
-rw-r--r--cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h838
1 files changed, 0 insertions, 838 deletions
diff --git a/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h b/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h
deleted file mode 100644
index 6f1a17f27852..000000000000
--- a/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h
+++ /dev/null
@@ -1,838 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2016 by Delphix. All rights reserved.
- * Copyright (c) 2012, Joyent, Inc. All rights reserved.
- */
-/*
- * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
- */
-
-#ifndef _SYS_ZFS_CONTEXT_H
-#define _SYS_ZFS_CONTEXT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define _SYS_MUTEX_H
-#define _SYS_RWLOCK_H
-#define _SYS_CONDVAR_H
-#define _SYS_SYSTM_H
-#define _SYS_T_LOCK_H
-#define _SYS_VNODE_H
-#define _SYS_VFS_H
-#define _SYS_SUNDDI_H
-#define _SYS_CALLB_H
-#define _SYS_SCHED_H_
-
-#include <solaris.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <strings.h>
-#include <thread.h>
-#include <assert.h>
-#include <limits.h>
-#include <dirent.h>
-#include <time.h>
-#include <math.h>
-#include <umem.h>
-#include <inttypes.h>
-#include <fsshare.h>
-#include <pthread.h>
-#include <sched.h>
-#include <setjmp.h>
-#include <sys/debug.h>
-#include <sys/note.h>
-#include <sys/types.h>
-#include <sys/cred.h>
-#include <sys/atomic.h>
-#include <sys/sysmacros.h>
-#include <sys/bitmap.h>
-#include <sys/resource.h>
-#include <sys/byteorder.h>
-#include <sys/list.h>
-#include <sys/time.h>
-#include <sys/uio.h>
-#include <sys/mntent.h>
-#include <sys/mnttab.h>
-#include <sys/zfs_debug.h>
-#include <sys/sdt.h>
-#include <sys/kstat.h>
-#include <sys/u8_textprep.h>
-#include <sys/kernel.h>
-#include <sys/disk.h>
-#include <sys/sysevent.h>
-#include <sys/sysevent/eventdefs.h>
-#include <sys/sysevent/dev.h>
-#include <machine/atomic.h>
-#include <sys/debug.h>
-#ifdef illumos
-#include "zfs.h"
-#endif
-
-#define ZFS_EXPORTS_PATH "/etc/zfs/exports"
-
-/*
- * Debugging
- */
-
-/*
- * Note that we are not using the debugging levels.
- */
-
-#define CE_CONT 0 /* continuation */
-#define CE_NOTE 1 /* notice */
-#define CE_WARN 2 /* warning */
-#define CE_PANIC 3 /* panic */
-#define CE_IGNORE 4 /* print nothing */
-
-/*
- * ZFS debugging
- */
-
-#define ZFS_LOG(...) do { } while (0)
-
-typedef u_longlong_t rlim64_t;
-#define RLIM64_INFINITY ((rlim64_t)-3)
-
-#ifdef ZFS_DEBUG
-extern void dprintf_setup(int *argc, char **argv);
-#endif /* ZFS_DEBUG */
-
-extern void cmn_err(int, const char *, ...);
-extern void vcmn_err(int, const char *, __va_list);
-extern void panic(const char *, ...) __NORETURN;
-extern void vpanic(const char *, __va_list) __NORETURN;
-
-#define fm_panic panic
-
-extern int aok;
-
-/*
- * DTrace SDT probes have different signatures in userland than they do in
- * the kernel. If they're being used in kernel code, re-define them out of
- * existence for their counterparts in libzpool.
- *
- * Here's an example of how to use the set-error probes in userland:
- * zfs$target:::set-error /arg0 == EBUSY/ {stack();}
- *
- * Here's an example of how to use DTRACE_PROBE probes in userland:
- * If there is a probe declared as follows:
- * DTRACE_PROBE2(zfs__probe_name, uint64_t, blkid, dnode_t *, dn);
- * Then you can use it as follows:
- * zfs$target:::probe2 /copyinstr(arg0) == "zfs__probe_name"/
- * {printf("%u %p\n", arg1, arg2);}
- */
-
-#ifdef DTRACE_PROBE
-#undef DTRACE_PROBE
-#endif /* DTRACE_PROBE */
-#ifdef illumos
-#define DTRACE_PROBE(a) \
- ZFS_PROBE0(#a)
-#endif
-
-#ifdef DTRACE_PROBE1
-#undef DTRACE_PROBE1
-#endif /* DTRACE_PROBE1 */
-#ifdef illumos
-#define DTRACE_PROBE1(a, b, c) \
- ZFS_PROBE1(#a, (unsigned long)c)
-#endif
-
-#ifdef DTRACE_PROBE2
-#undef DTRACE_PROBE2
-#endif /* DTRACE_PROBE2 */
-#ifdef illumos
-#define DTRACE_PROBE2(a, b, c, d, e) \
- ZFS_PROBE2(#a, (unsigned long)c, (unsigned long)e)
-#endif
-
-#ifdef DTRACE_PROBE3
-#undef DTRACE_PROBE3
-#endif /* DTRACE_PROBE3 */
-#ifdef illumos
-#define DTRACE_PROBE3(a, b, c, d, e, f, g) \
- ZFS_PROBE3(#a, (unsigned long)c, (unsigned long)e, (unsigned long)g)
-#endif
-
-#ifdef DTRACE_PROBE4
-#undef DTRACE_PROBE4
-#endif /* DTRACE_PROBE4 */
-#ifdef illumos
-#define DTRACE_PROBE4(a, b, c, d, e, f, g, h, i) \
- ZFS_PROBE4(#a, (unsigned long)c, (unsigned long)e, (unsigned long)g, \
- (unsigned long)i)
-#endif
-
-#ifdef illumos
-/*
- * We use the comma operator so that this macro can be used without much
- * additional code. For example, "return (EINVAL);" becomes
- * "return (SET_ERROR(EINVAL));". Note that the argument will be evaluated
- * twice, so it should not have side effects (e.g. something like:
- * "return (SET_ERROR(log_error(EINVAL, info)));" would log the error twice).
- */
-#define SET_ERROR(err) (ZFS_SET_ERROR(err), err)
-#else /* !illumos */
-
-#define DTRACE_PROBE(a) ((void)0)
-#define DTRACE_PROBE1(a, b, c) ((void)0)
-#define DTRACE_PROBE2(a, b, c, d, e) ((void)0)
-#define DTRACE_PROBE3(a, b, c, d, e, f, g) ((void)0)
-#define DTRACE_PROBE4(a, b, c, d, e, f, g, h, i) ((void)0)
-
-#define SET_ERROR(err) (err)
-#endif /* !illumos */
-
-/*
- * Threads
- */
-#define curthread ((void *)(uintptr_t)thr_self())
-
-#define kpreempt(x) sched_yield()
-
-typedef struct kthread kthread_t;
-
-#define thread_create(stk, stksize, func, arg, len, pp, state, pri) \
- zk_thread_create(func, arg)
-#define thread_exit() thr_exit(NULL)
-#define thread_join(t) panic("libzpool cannot join threads")
-
-#define newproc(f, a, cid, pri, ctp, pid) (ENOSYS)
-
-/* in libzpool, p0 exists only to have its address taken */
-struct proc {
- uintptr_t this_is_never_used_dont_dereference_it;
-};
-
-extern struct proc p0;
-#define curproc (&p0)
-
-#define PS_NONE -1
-
-extern kthread_t *zk_thread_create(void (*func)(void*), void *arg);
-
-#define issig(why) (FALSE)
-#define ISSIG(thr, why) (FALSE)
-
-/*
- * Mutexes
- */
-typedef struct kmutex {
- void *m_owner;
- boolean_t initialized;
- mutex_t m_lock;
-} kmutex_t;
-
-#define MUTEX_DEFAULT USYNC_THREAD
-#undef MUTEX_HELD
-#undef MUTEX_NOT_HELD
-#define MUTEX_HELD(m) ((m)->m_owner == curthread)
-#define MUTEX_NOT_HELD(m) (!MUTEX_HELD(m))
-#define _mutex_held(m) pthread_mutex_isowned_np(m)
-
-/*
- * Argh -- we have to get cheesy here because the kernel and userland
- * have different signatures for the same routine.
- */
-//extern int _mutex_init(mutex_t *mp, int type, void *arg);
-//extern int _mutex_destroy(mutex_t *mp);
-//extern int _mutex_owned(mutex_t *mp);
-
-#define mutex_init(mp, b, c, d) zmutex_init((kmutex_t *)(mp))
-#define mutex_destroy(mp) zmutex_destroy((kmutex_t *)(mp))
-#define mutex_owned(mp) zmutex_owned((kmutex_t *)(mp))
-
-extern void zmutex_init(kmutex_t *mp);
-extern void zmutex_destroy(kmutex_t *mp);
-extern int zmutex_owned(kmutex_t *mp);
-extern void mutex_enter(kmutex_t *mp);
-extern void mutex_exit(kmutex_t *mp);
-extern int mutex_tryenter(kmutex_t *mp);
-extern void *mutex_owner(kmutex_t *mp);
-
-/*
- * RW locks
- */
-typedef struct krwlock {
- int rw_count;
- void *rw_owner;
- boolean_t initialized;
- rwlock_t rw_lock;
-} krwlock_t;
-
-typedef int krw_t;
-
-#define RW_READER 0
-#define RW_WRITER 1
-#define RW_DEFAULT USYNC_THREAD
-
-#undef RW_READ_HELD
-#define RW_READ_HELD(x) ((x)->rw_owner == NULL && (x)->rw_count > 0)
-
-#undef RW_WRITE_HELD
-#define RW_WRITE_HELD(x) ((x)->rw_owner == curthread)
-#define RW_LOCK_HELD(x) rw_lock_held(x)
-
-#undef RW_LOCK_HELD
-#define RW_LOCK_HELD(x) (RW_READ_HELD(x) || RW_WRITE_HELD(x))
-
-extern void rw_init(krwlock_t *rwlp, char *name, int type, void *arg);
-extern void rw_destroy(krwlock_t *rwlp);
-extern void rw_enter(krwlock_t *rwlp, krw_t rw);
-extern int rw_tryenter(krwlock_t *rwlp, krw_t rw);
-extern int rw_tryupgrade(krwlock_t *rwlp);
-extern void rw_exit(krwlock_t *rwlp);
-extern int rw_lock_held(krwlock_t *rwlp);
-#define rw_downgrade(rwlp) do { } while (0)
-
-extern uid_t crgetuid(cred_t *cr);
-extern uid_t crgetruid(cred_t *cr);
-extern gid_t crgetgid(cred_t *cr);
-extern int crgetngroups(cred_t *cr);
-extern gid_t *crgetgroups(cred_t *cr);
-
-/*
- * Condition variables
- */
-typedef cond_t kcondvar_t;
-
-#define CV_DEFAULT USYNC_THREAD
-#define CALLOUT_FLAG_ABSOLUTE 0x2
-
-extern void cv_init(kcondvar_t *cv, char *name, int type, void *arg);
-extern void cv_destroy(kcondvar_t *cv);
-extern void cv_wait(kcondvar_t *cv, kmutex_t *mp);
-extern int cv_wait_sig(kcondvar_t *cv, kmutex_t *mp);
-extern clock_t cv_timedwait(kcondvar_t *cv, kmutex_t *mp, clock_t abstime);
-#define cv_timedwait_sig(cvp, mp, t) cv_timedwait(cvp, mp, t)
-extern clock_t cv_timedwait_hires(kcondvar_t *cvp, kmutex_t *mp, hrtime_t tim,
- hrtime_t res, int flag);
-#define cv_timedwait_sig_hires(cvp, mp, t, r, f) \
- cv_timedwait_hires(cvp, mp, t, r, f)
-extern void cv_signal(kcondvar_t *cv);
-extern void cv_broadcast(kcondvar_t *cv);
-
-/*
- * Thread-specific data
- */
-#define tsd_get(k) pthread_getspecific(k)
-#define tsd_set(k, v) pthread_setspecific(k, v)
-#define tsd_create(kp, d) pthread_key_create(kp, d)
-#define tsd_destroy(kp) /* nothing */
-
-/*
- * Kernel memory
- */
-#define KM_SLEEP UMEM_NOFAIL
-#define KM_PUSHPAGE KM_SLEEP
-#define KM_NOSLEEP UMEM_DEFAULT
-#define KM_NORMALPRI 0 /* not needed with UMEM_DEFAULT */
-#define KMC_NODEBUG UMC_NODEBUG
-#define KMC_NOTOUCH 0 /* not needed for userland caches */
-#define KM_NODEBUG 0
-#define kmem_alloc(_s, _f) umem_alloc(_s, _f)
-#define kmem_zalloc(_s, _f) umem_zalloc(_s, _f)
-#define kmem_free(_b, _s) umem_free(_b, _s)
-#define kmem_size() (physmem * PAGESIZE)
-#define kmem_cache_create(_a, _b, _c, _d, _e, _f, _g, _h, _i) \
- umem_cache_create(_a, _b, _c, _d, _e, _f, _g, _h, _i)
-#define kmem_cache_destroy(_c) umem_cache_destroy(_c)
-#define kmem_cache_alloc(_c, _f) umem_cache_alloc(_c, _f)
-#define kmem_cache_free(_c, _b) umem_cache_free(_c, _b)
-#define kmem_debugging() 0
-#define kmem_cache_reap_active() (B_FALSE)
-#define kmem_cache_reap_soon(_c) /* nothing */
-#define kmem_cache_set_move(_c, _cb) /* nothing */
-#define POINTER_INVALIDATE(_pp) /* nothing */
-#define POINTER_IS_VALID(_p) 0
-
-typedef umem_cache_t kmem_cache_t;
-
-typedef enum kmem_cbrc {
- KMEM_CBRC_YES,
- KMEM_CBRC_NO,
- KMEM_CBRC_LATER,
- KMEM_CBRC_DONT_NEED,
- KMEM_CBRC_DONT_KNOW
-} kmem_cbrc_t;
-
-/*
- * Task queues
- */
-typedef struct taskq taskq_t;
-typedef uintptr_t taskqid_t;
-typedef void (task_func_t)(void *);
-
-typedef struct taskq_ent {
- struct taskq_ent *tqent_next;
- struct taskq_ent *tqent_prev;
- task_func_t *tqent_func;
- void *tqent_arg;
- uintptr_t tqent_flags;
-} taskq_ent_t;
-
-#define TQENT_FLAG_PREALLOC 0x1 /* taskq_dispatch_ent used */
-
-#define TASKQ_PREPOPULATE 0x0001
-#define TASKQ_CPR_SAFE 0x0002 /* Use CPR safe protocol */
-#define TASKQ_DYNAMIC 0x0004 /* Use dynamic thread scheduling */
-#define TASKQ_THREADS_CPU_PCT 0x0008 /* Scale # threads by # cpus */
-#define TASKQ_DC_BATCH 0x0010 /* Mark threads as batch */
-
-#define TQ_SLEEP KM_SLEEP /* Can block for memory */
-#define TQ_NOSLEEP KM_NOSLEEP /* cannot block for memory; may fail */
-#define TQ_NOQUEUE 0x02 /* Do not enqueue if can't dispatch */
-#define TQ_FRONT 0x08 /* Queue in front */
-
-#define TASKQID_INVALID ((taskqid_t)0)
-
-extern taskq_t *system_taskq;
-
-extern taskq_t *taskq_create(const char *, int, pri_t, int, int, uint_t);
-#define taskq_create_proc(a, b, c, d, e, p, f) \
- (taskq_create(a, b, c, d, e, f))
-#define taskq_create_sysdc(a, b, d, e, p, dc, f) \
- (taskq_create(a, b, maxclsyspri, d, e, f))
-extern taskqid_t taskq_dispatch(taskq_t *, task_func_t, void *, uint_t);
-extern void taskq_dispatch_ent(taskq_t *, task_func_t, void *, uint_t,
- taskq_ent_t *);
-extern void taskq_destroy(taskq_t *);
-extern void taskq_wait(taskq_t *);
-extern void taskq_wait_id(taskq_t *, taskqid_t);
-extern int taskq_member(taskq_t *, void *);
-extern void system_taskq_init(void);
-extern void system_taskq_fini(void);
-
-#define taskq_dispatch_safe(tq, func, arg, flags, task) \
- taskq_dispatch((tq), (func), (arg), (flags))
-
-#define XVA_MAPSIZE 3
-#define XVA_MAGIC 0x78766174
-
-/*
- * vnodes
- */
-typedef struct vnode {
- uint64_t v_size;
- int v_fd;
- char *v_path;
- int v_dump_fd;
-} vnode_t;
-
-extern char *vn_dumpdir;
-#define AV_SCANSTAMP_SZ 32 /* length of anti-virus scanstamp */
-
-typedef struct xoptattr {
- timestruc_t xoa_createtime; /* Create time of file */
- uint8_t xoa_archive;
- uint8_t xoa_system;
- uint8_t xoa_readonly;
- uint8_t xoa_hidden;
- uint8_t xoa_nounlink;
- uint8_t xoa_immutable;
- uint8_t xoa_appendonly;
- uint8_t xoa_nodump;
- uint8_t xoa_settable;
- uint8_t xoa_opaque;
- uint8_t xoa_av_quarantined;
- uint8_t xoa_av_modified;
- uint8_t xoa_av_scanstamp[AV_SCANSTAMP_SZ];
- uint8_t xoa_reparse;
- uint8_t xoa_offline;
- uint8_t xoa_sparse;
-} xoptattr_t;
-
-typedef struct vattr {
- uint_t va_mask; /* bit-mask of attributes */
- u_offset_t va_size; /* file size in bytes */
-} vattr_t;
-
-
-typedef struct xvattr {
- vattr_t xva_vattr; /* Embedded vattr structure */
- uint32_t xva_magic; /* Magic Number */
- uint32_t xva_mapsize; /* Size of attr bitmap (32-bit words) */
- uint32_t *xva_rtnattrmapp; /* Ptr to xva_rtnattrmap[] */
- uint32_t xva_reqattrmap[XVA_MAPSIZE]; /* Requested attrs */
- uint32_t xva_rtnattrmap[XVA_MAPSIZE]; /* Returned attrs */
- xoptattr_t xva_xoptattrs; /* Optional attributes */
-} xvattr_t;
-
-typedef struct vsecattr {
- uint_t vsa_mask; /* See below */
- int vsa_aclcnt; /* ACL entry count */
- void *vsa_aclentp; /* pointer to ACL entries */
- int vsa_dfaclcnt; /* default ACL entry count */
- void *vsa_dfaclentp; /* pointer to default ACL entries */
- size_t vsa_aclentsz; /* ACE size in bytes of vsa_aclentp */
-} vsecattr_t;
-
-#define AT_TYPE 0x00001
-#define AT_MODE 0x00002
-#define AT_UID 0x00004
-#define AT_GID 0x00008
-#define AT_FSID 0x00010
-#define AT_NODEID 0x00020
-#define AT_NLINK 0x00040
-#define AT_SIZE 0x00080
-#define AT_ATIME 0x00100
-#define AT_MTIME 0x00200
-#define AT_CTIME 0x00400
-#define AT_RDEV 0x00800
-#define AT_BLKSIZE 0x01000
-#define AT_NBLOCKS 0x02000
-#define AT_SEQ 0x08000
-#define AT_XVATTR 0x10000
-
-#define CRCREAT 0
-
-extern int fop_getattr(vnode_t *vp, vattr_t *vap);
-
-#define VOP_CLOSE(vp, f, c, o, cr, ct) 0
-#define VOP_PUTPAGE(vp, of, sz, fl, cr, ct) 0
-#define VOP_GETATTR(vp, vap, cr) fop_getattr((vp), (vap));
-
-#define VOP_FSYNC(vp, f, cr, ct) fsync((vp)->v_fd)
-
-#define VN_RELE(vp) vn_close(vp, 0, NULL, NULL)
-#define VN_RELE_ASYNC(vp, taskq) vn_close(vp, 0, NULL, NULL)
-
-#define vn_lock(vp, type)
-#define VOP_UNLOCK(vp)
-
-extern int vn_open(char *path, int x1, int oflags, int mode, vnode_t **vpp,
- int x2, int x3);
-extern int vn_openat(char *path, int x1, int oflags, int mode, vnode_t **vpp,
- int x2, int x3, vnode_t *vp, int fd);
-extern int vn_rdwr(int uio, vnode_t *vp, void *addr, ssize_t len,
- offset_t offset, int x1, int x2, rlim64_t x3, void *x4, ssize_t *residp);
-extern void vn_close(vnode_t *vp, int openflag, cred_t *cr, kthread_t *td);
-
-#define vn_remove(path, x1, x2) remove(path)
-#define vn_rename(from, to, seg) rename((from), (to))
-#define vn_is_readonly(vp) B_FALSE
-
-extern vnode_t *rootdir;
-
-#include <sys/file.h> /* for FREAD, FWRITE, etc */
-#define FTRUNC O_TRUNC
-
-/*
- * Random stuff
- */
-#define ddi_get_lbolt() (gethrtime() >> 23)
-#define ddi_get_lbolt64() (gethrtime() >> 23)
-#define hz 119 /* frequency when using gethrtime() >> 23 for lbolt */
-
-extern void delay(clock_t ticks);
-
-#define SEC_TO_TICK(sec) ((sec) * hz)
-#define NSEC_TO_TICK(nsec) ((nsec) / (NANOSEC / hz))
-
-#define gethrestime_sec() time(NULL)
-#define gethrestime(t) \
- do {\
- (t)->tv_sec = gethrestime_sec();\
- (t)->tv_nsec = 0;\
- } while (0);
-
-#define max_ncpus 64
-#define boot_ncpus (sysconf(_SC_NPROCESSORS_ONLN))
-
-#define minclsyspri 60
-#define maxclsyspri 99
-
-#define CPU_SEQID (thr_self() & (max_ncpus - 1))
-
-#define kcred NULL
-#define CRED() NULL
-
-#ifndef ptob
-#define ptob(x) ((x) * PAGESIZE)
-#endif
-
-extern uint64_t physmem;
-
-extern int highbit64(uint64_t i);
-extern int random_get_bytes(uint8_t *ptr, size_t len);
-extern int random_get_pseudo_bytes(uint8_t *ptr, size_t len);
-
-extern void kernel_init(int);
-extern void kernel_fini(void);
-
-struct spa;
-extern void nicenum(uint64_t num, char *buf, size_t);
-extern void show_pool_stats(struct spa *);
-extern int set_global_var(char *arg);
-
-typedef struct callb_cpr {
- kmutex_t *cc_lockp;
-} callb_cpr_t;
-
-#define CALLB_CPR_INIT(cp, lockp, func, name) { \
- (cp)->cc_lockp = lockp; \
-}
-
-#define CALLB_CPR_SAFE_BEGIN(cp) { \
- ASSERT(MUTEX_HELD((cp)->cc_lockp)); \
-}
-
-#define CALLB_CPR_SAFE_END(cp, lockp) { \
- ASSERT(MUTEX_HELD((cp)->cc_lockp)); \
-}
-
-#define CALLB_CPR_EXIT(cp) { \
- ASSERT(MUTEX_HELD((cp)->cc_lockp)); \
- mutex_exit((cp)->cc_lockp); \
-}
-
-#define zone_dataset_visible(x, y) (1)
-#define INGLOBALZONE(z) (1)
-extern uint32_t zone_get_hostid(void *zonep);
-
-extern char *kmem_asprintf(const char *fmt, ...);
-#define strfree(str) kmem_free((str), strlen(str) + 1)
-
-/*
- * Hostname information
- */
-extern struct utsname utsname;
-extern char hw_serial[]; /* for userland-emulated hostid access */
-extern int ddi_strtoul(const char *str, char **nptr, int base,
- unsigned long *result);
-
-extern int ddi_strtoull(const char *str, char **nptr, int base,
- u_longlong_t *result);
-
-/* ZFS Boot Related stuff. */
-
-struct _buf {
- intptr_t _fd;
-};
-
-struct bootstat {
- uint64_t st_size;
-};
-
-typedef struct ace_object {
- uid_t a_who;
- uint32_t a_access_mask;
- uint16_t a_flags;
- uint16_t a_type;
- uint8_t a_obj_type[16];
- uint8_t a_inherit_obj_type[16];
-} ace_object_t;
-
-
-#define ACE_ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
-#define ACE_ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
-#define ACE_SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
-#define ACE_SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
-
-extern struct _buf *kobj_open_file(char *name);
-extern int kobj_read_file(struct _buf *file, char *buf, unsigned size,
- unsigned off);
-extern void kobj_close_file(struct _buf *file);
-extern int kobj_get_filesize(struct _buf *file, uint64_t *size);
-extern int zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr);
-extern int zfs_secpolicy_rename_perms(const char *from, const char *to,
- cred_t *cr);
-extern int zfs_secpolicy_destroy_perms(const char *name, cred_t *cr);
-extern zoneid_t getzoneid(void);
-/* Random compatibility stuff. */
-#define pwrite64(d, p, n, o) pwrite(d, p, n, o)
-#define readdir64(d) readdir(d)
-#define SIGPENDING(td) (0)
-#define root_mount_wait() do { } while (0)
-#define root_mounted() (1)
-
-#define noinline __attribute__((noinline))
-#define likely(x) __builtin_expect((x), 1)
-
-struct file {
- void *dummy;
-};
-
-#define FCREAT O_CREAT
-#define FOFFMAX 0x0
-
-/* SID stuff */
-typedef struct ksiddomain {
- uint_t kd_ref;
- uint_t kd_len;
- char *kd_name;
-} ksiddomain_t;
-
-ksiddomain_t *ksid_lookupdomain(const char *);
-void ksiddomain_rele(ksiddomain_t *);
-
-typedef uint32_t idmap_rid_t;
-
-#define DDI_SLEEP KM_SLEEP
-#define ddi_log_sysevent(_a, _b, _c, _d, _e, _f, _g) (0)
-
-#define SX_SYSINIT(name, lock, desc)
-
-#define SYSCTL_HANDLER_ARGS struct sysctl_oid *oidp, void *arg1, \
- intptr_t arg2, struct sysctl_req *req
-
-/*
- * This describes the access space for a sysctl request. This is needed
- * so that we can use the interface from the kernel or from user-space.
- */
-struct sysctl_req {
- struct thread *td; /* used for access checking */
- int lock; /* wiring state */
- void *oldptr;
- size_t oldlen;
- size_t oldidx;
- int (*oldfunc)(struct sysctl_req *, const void *, size_t);
- void *newptr;
- size_t newlen;
- size_t newidx;
- int (*newfunc)(struct sysctl_req *, void *, size_t);
- size_t validlen;
- int flags;
-};
-
-SLIST_HEAD(sysctl_oid_list, sysctl_oid);
-
-/*
- * This describes one "oid" in the MIB tree. Potentially more nodes can
- * be hidden behind it, expanded by the handler.
- */
-struct sysctl_oid {
- struct sysctl_oid_list *oid_parent;
- SLIST_ENTRY(sysctl_oid) oid_link;
- int oid_number;
- u_int oid_kind;
- void *oid_arg1;
- intptr_t oid_arg2;
- const char *oid_name;
- int (*oid_handler)(SYSCTL_HANDLER_ARGS);
- const char *oid_fmt;
- int oid_refcnt;
- u_int oid_running;
- const char *oid_descr;
-};
-
-#define SYSCTL_DECL(...)
-#define SYSCTL_NODE(...)
-#define SYSCTL_INT(...)
-#define SYSCTL_UINT(...)
-#define SYSCTL_ULONG(...)
-#define SYSCTL_PROC(...)
-#define SYSCTL_QUAD(...)
-#define SYSCTL_UQUAD(...)
-#ifdef TUNABLE_INT
-#undef TUNABLE_INT
-#undef TUNABLE_ULONG
-#undef TUNABLE_QUAD
-#endif
-#define TUNABLE_INT(...)
-#define TUNABLE_ULONG(...)
-#define TUNABLE_QUAD(...)
-
-int sysctl_handle_64(SYSCTL_HANDLER_ARGS);
-
-/* Errors */
-
-#ifndef ERESTART
-#define ERESTART (-1)
-#endif
-
-#ifdef illumos
-/*
- * Cyclic information
- */
-extern kmutex_t cpu_lock;
-
-typedef uintptr_t cyclic_id_t;
-typedef uint16_t cyc_level_t;
-typedef void (*cyc_func_t)(void *);
-
-#define CY_LOW_LEVEL 0
-#define CY_INFINITY INT64_MAX
-#define CYCLIC_NONE ((cyclic_id_t)0)
-
-typedef struct cyc_time {
- hrtime_t cyt_when;
- hrtime_t cyt_interval;
-} cyc_time_t;
-
-typedef struct cyc_handler {
- cyc_func_t cyh_func;
- void *cyh_arg;
- cyc_level_t cyh_level;
-} cyc_handler_t;
-
-extern cyclic_id_t cyclic_add(cyc_handler_t *, cyc_time_t *);
-extern void cyclic_remove(cyclic_id_t);
-extern int cyclic_reprogram(cyclic_id_t, hrtime_t);
-#endif /* illumos */
-
-#ifdef illumos
-/*
- * Buf structure
- */
-#define B_BUSY 0x0001
-#define B_DONE 0x0002
-#define B_ERROR 0x0004
-#define B_READ 0x0040 /* read when I/O occurs */
-#define B_WRITE 0x0100 /* non-read pseudo-flag */
-
-typedef struct buf {
- int b_flags;
- size_t b_bcount;
- union {
- caddr_t b_addr;
- } b_un;
-
- lldaddr_t _b_blkno;
-#define b_lblkno _b_blkno._f
- size_t b_resid;
- size_t b_bufsize;
- int (*b_iodone)(struct buf *);
- int b_error;
- void *b_private;
-} buf_t;
-
-extern void bioinit(buf_t *);
-extern void biodone(buf_t *);
-extern void bioerror(buf_t *, int);
-extern int geterror(buf_t *);
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SYS_ZFS_CONTEXT_H */