2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
12 * FBSD OSI header file. Extends afs_osi.h.
14 * afs_osi.h includes this file, which is the only way this file should
15 * be included in a source file. This file can redefine macros declared in
19 #ifndef _OSI_MACHDEP_H_
20 #define _OSI_MACHDEP_H_
24 #include <sys/mutex.h>
26 #include <sys/vnode.h>
32 #define osi_Time() time_second
35 typedef struct ucred afs_ucred_t;
36 typedef struct proc afs_proc_t;
38 #define afs_bufferpages bufpages
40 #define iodone biodone
46 #define vType(vc) AFSTOV(vc)->v_type
47 #define vSetVfsp(vc, vfsp) AFSTOV(vc)->v_mount = (vfsp)
48 #define vSetType(vc, type) AFSTOV(vc)->v_type = (type)
50 extern struct vop_vector afs_vnodeops;
51 # define IsAfsVnode(v) ((v)->v_op == &afs_vnodeops)
53 extern int (**afs_vnodeop_p) ();
54 # define IsAfsVnode(v) ((v)->v_op == afs_vnodeop_p)
56 #define SetAfsVnode(v) /* nothing; done in getnewvnode() */
58 #define osi_vinvalbuf(vp, flags, slpflag, slptimeo) \
59 vinvalbuf((vp), (flags), (slpflag), (slptimeo))
62 #define gop_lookupname osi_lookupname
64 #undef gop_lookupname_user
65 #define gop_lookupname_user osi_lookupname
67 #define afs_strcat(s1, s2) strcat((s1), (s2))
70 extern void *osi_fbsd_alloc(size_t size, int dropglobal);
71 extern void osi_fbsd_free(void *p);
73 #define afs_osi_Alloc_NoSleep(size) osi_fbsd_alloc((size), 0)
79 #define VN_HOLD(vp) VREF(vp)
82 /* OpenAFS-specific privileges negotiated for FreeBSD, thanks due to
84 #define osi_suser_client_settings(x) (!priv_check(curthread, PRIV_AFS_ADMIN))
85 #define osi_suser_afs_daemon(x) (!priv_check(curthread, PRIV_AFS_DAEMON))
86 #define afs_suser(x) (osi_suser_client_settings((x)) && osi_suser_afs_daemon((x)))
91 #define v_flag v_vflag
92 #define osi_curcred() (curthread->td_ucred)
93 #define osi_curproc() (curthread)
94 #define osi_getpid() (curthread->td_proc->p_pid)
95 #define simple_lock(x) mtx_lock(x)
96 #define simple_unlock(x) mtx_unlock(x)
97 #define gop_rdwr(rw,gp,base,len,offset,segflg,unit,cred,aresid) \
98 vn_rdwr((rw),(gp),(base),(len),(offset),(segflg),(unit),(cred),(cred),(aresid), curthread)
99 extern struct mtx afs_global_mtx;
100 extern struct thread *afs_global_owner;
101 #define AFS_GLOCK() \
103 mtx_assert(&afs_global_mtx, (MA_NOTOWNED)); \
104 mtx_lock(&afs_global_mtx); \
105 mtx_assert(&afs_global_mtx, (MA_OWNED|MA_NOTRECURSED)); \
107 #define AFS_GUNLOCK() \
109 mtx_assert(&afs_global_mtx, (MA_OWNED|MA_NOTRECURSED)); \
110 mtx_unlock(&afs_global_mtx); \
112 #define ISAFS_GLOCK() (mtx_owned(&afs_global_mtx))
114 # define osi_InitGlock() \
116 memset(&afs_global_mtx, 0, sizeof(struct mtx)); \
117 mtx_init(&afs_global_mtx, "AFS global lock", NULL, MTX_DEF); \
118 afs_global_owner = 0; \
121 # define osi_InitGlock() \
123 mtx_init(&afs_global_mtx, "AFS global lock", NULL, MTX_DEF); \
124 afs_global_owner = 0; \
135 #define osi_procname(procname, size) strncpy(procname, curproc->p_comm, size)
138 osi_GetTime(osi_timeval32_t *atv)
142 atv->tv_sec = now.tv_sec;
143 atv->tv_usec = now.tv_usec;
146 #endif /* _OSI_MACHDEP_H_ */