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>
25 #include <sys/vnode.h>
31 #define osi_Time() time_second
34 typedef struct ucred afs_ucred_t;
35 typedef struct proc afs_proc_t;
37 #define afs_bufferpages bufpages
39 #define iodone biodone
45 #define vType(vc) AFSTOV(vc)->v_type
46 #define vSetVfsp(vc, vfsp) AFSTOV(vc)->v_mount = (vfsp)
47 #define vSetType(vc, type) AFSTOV(vc)->v_type = (type)
49 extern struct vop_vector afs_vnodeops;
50 # define IsAfsVnode(v) ((v)->v_op == &afs_vnodeops)
52 extern int (**afs_vnodeop_p) ();
53 # define IsAfsVnode(v) ((v)->v_op == afs_vnodeop_p)
55 #define SetAfsVnode(v) /* nothing; done in getnewvnode() */
57 #define osi_vinvalbuf(vp, flags, slpflag, slptimeo) \
58 vinvalbuf((vp), (flags), (slpflag), (slptimeo))
61 #define gop_lookupname osi_lookupname
63 #undef gop_lookupname_user
64 #define gop_lookupname_user osi_lookupname
66 #define afs_strcat(s1, s2) strcat((s1), (s2))
69 extern void *osi_fbsd_alloc(size_t size, int dropglobal);
70 extern void osi_fbsd_free(void *p);
72 #define afs_osi_Alloc_NoSleep(size) osi_fbsd_alloc((size), 0)
78 #define VN_HOLD(vp) VREF(vp)
81 /* OpenAFS-specific privileges negotiated for FreeBSD, thanks due to
83 #define osi_suser_client_settings(x) (!priv_check(curthread, PRIV_AFS_ADMIN))
84 #define osi_suser_afs_daemon(x) (!priv_check(curthread, PRIV_AFS_DAEMON))
85 #define afs_suser(x) (osi_suser_client_settings((x)) && osi_suser_afs_daemon((x)))
90 #define v_flag v_vflag
91 #define osi_curcred() (curthread->td_ucred)
92 #define osi_curproc() (curthread)
93 #define osi_getpid() (curthread->td_proc->p_pid)
94 #define simple_lock(x) mtx_lock(x)
95 #define simple_unlock(x) mtx_unlock(x)
96 #define gop_rdwr(rw,gp,base,len,offset,segflg,unit,cred,aresid) \
97 vn_rdwr((rw),(gp),(base),(len),(offset),(segflg),(unit),(cred),(cred),(aresid), curthread)
98 extern struct mtx afs_global_mtx;
99 extern struct thread *afs_global_owner;
100 #define AFS_GLOCK() \
102 mtx_assert(&afs_global_mtx, (MA_NOTOWNED)); \
103 mtx_lock(&afs_global_mtx); \
104 mtx_assert(&afs_global_mtx, (MA_OWNED|MA_NOTRECURSED)); \
106 #define AFS_GUNLOCK() \
108 mtx_assert(&afs_global_mtx, (MA_OWNED|MA_NOTRECURSED)); \
109 mtx_unlock(&afs_global_mtx); \
111 #define ISAFS_GLOCK() (mtx_owned(&afs_global_mtx))
113 # define osi_InitGlock() \
115 memset(&afs_global_mtx, 0, sizeof(struct mtx)); \
116 mtx_init(&afs_global_mtx, "AFS global lock", NULL, MTX_DEF); \
117 afs_global_owner = 0; \
120 # define osi_InitGlock() \
122 mtx_init(&afs_global_mtx, "AFS global lock", NULL, MTX_DEF); \
123 afs_global_owner = 0; \
134 #define osi_procname(procname, size) strncpy(procname, curproc->p_comm, size)
136 #define osi_GetTime(x) microtime(x)
138 #endif /* _OSI_MACHDEP_H_ */