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This file was processed as: Tape Archive
(archive/tar).
You can browse this item here: sys_arm32_~
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Tape Archive (archive/tar)
| magic
| Supported |
| 100%
| file
| POSIX tar archive (GNU)
| default
| |
| 99%
| file
| POSIX tar archive (GNU), directory ./usr/src/sys/, mode 40755 , uid 0 , gid 0 , size 0 , seconds 6113241762, user root, group wheel
| default
| |
| 98%
| file
| data
| default
| |
| 62%
| TrID
| TAR - Tape ARchive (GNU)
| default
| |
| 37%
| TrID
| TAR - Tape ARchive (directory)
| default
| |
| 100%
| siegfried
| x-fmt/265 Tape Archive Format
| default
| |
| 100%
| lsar
| Tar
| default
| |
| 100%
| gt2
| TAR Archiv gefunden (Auflistung ist deaktiviert)
| default
| |
| 100%
| disktype
| GNU tar archive
| default
| |
| 100%
| detectItEasy
| Archive: tar
| default
| |
| 100%
| binwalkID
| POSIX tar archive (GNU), owner user name: "c/sys/"
| default
| |
| 100%
| xdgMime
| application/x-tar
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
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|00000cb0| 49 42 49 4c 49 54 59 20 | 4f 46 20 53 55 43 48 20 |IBILITY |OF SUCH |
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|00000d20| 61 6d 65 69 2e 68 3e 0a | 23 69 6e 63 6c 75 64 65 |amei.h>.|#include|
|00000d30| 20 3c 73 79 73 2f 6d 6f | 75 6e 74 2e 68 3e 0a 23 | <sys/mo|unt.h>.#|
|00000d40| 69 6e 63 6c 75 64 65 20 | 3c 73 79 73 2f 74 69 6d |include |<sys/tim|
|00000d50| 65 2e 68 3e 0a 23 69 6e | 63 6c 75 64 65 20 3c 73 |e.h>.#in|clude <s|
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|00000d70| 6c 75 64 65 20 3c 61 64 | 6f 73 66 73 2f 61 64 6f |lude <ad|osfs/ado|
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|00000d90| 44 4f 53 46 53 5f 45 58 | 41 43 54 4d 41 54 43 48 |DOSFS_EX|ACTMATCH|
|00000da0| 0a 23 64 65 66 69 6e 65 | 20 73 74 72 6d 61 74 63 |.#define| strmatc|
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|00000dc0| 29 20 5c 0a 20 20 20 20 | 28 28 6c 31 29 20 3d 3d |) \. |((l1) ==|
|00000dd0| 20 28 6c 32 29 20 26 26 | 20 62 63 6d 70 28 28 73 | (l2) &&| bcmp((s|
|00000de0| 31 29 2c 20 28 73 32 29 | 2c 20 28 6c 31 29 29 20 |1), (s2)|, (l1)) |
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|00000e00| 69 6e 65 20 73 74 72 6d | 61 74 63 68 28 73 31 2c |ine strm|atch(s1,|
|00000e10| 20 6c 31 2c 20 73 32 2c | 20 6c 32 29 20 5c 0a 20 | l1, s2,| l2) \. |
|00000e20| 20 20 20 28 28 6c 31 29 | 20 3d 3d 20 28 6c 32 29 | ((l1)| == (l2)|
|00000e30| 20 26 26 20 73 74 72 6e | 63 61 73 65 63 6d 70 28 | && strn|casecmp(|
|00000e40| 28 73 31 29 2c 20 28 73 | 32 29 2c 20 28 6c 31 29 |(s1), (s|2), (l1)|
|00000e50| 29 20 3d 3d 20 30 29 0a | 23 65 6e 64 69 66 0a 0a |) == 0).|#endif..|
|00000e60| 2f 2a 0a 20 2a 20 61 64 | 6f 73 66 73 20 6c 6f 6f |/*. * ad|osfs loo|
|00000e70| 6b 75 70 2e 20 65 6e 74 | 65 72 73 20 77 69 74 68 |kup. ent|ers with|
|00000e80| 3a 0a 20 2a 20 70 76 70 | 20 28 70 61 72 65 6e 74 |:. * pvp| (parent|
|00000e90| 20 76 6e 6f 64 65 29 20 | 72 65 66 65 72 65 6e 63 | vnode) |referenc|
|00000ea0| 65 64 20 61 6e 64 20 6c | 6f 63 6b 65 64 2e 0a 20 |ed and l|ocked.. |
|00000eb0| 2a 20 65 78 69 74 20 77 | 69 74 68 3a 0a 20 2a 09 |* exit w|ith:. *.|
|00000ec0| 74 61 72 67 65 74 20 76 | 70 20 72 65 66 65 72 65 |target v|p refere|
|00000ed0| 6e 63 65 64 20 61 6e 64 | 20 6c 6f 63 6b 65 64 2e |nced and| locked.|
|00000ee0| 0a 20 2a 09 75 6e 6c 6f | 63 6b 20 70 76 70 20 75 |. *.unlo|ck pvp u|
|00000ef0| 6e 6c 65 73 73 20 4c 4f | 43 4b 50 41 52 45 4e 54 |nless LO|CKPARENT|
|00000f00| 20 61 6e 64 20 61 74 20 | 65 6e 64 20 6f 66 20 73 | and at |end of s|
|00000f10| 65 61 72 63 68 2e 0a 20 | 2a 20 73 70 65 63 69 61 |earch.. |* specia|
|00000f20| 6c 20 63 61 73 65 73 3a | 0a 20 2a 09 70 76 70 20 |l cases:|. *.pvp |
|00000f30| 3d 3d 20 76 70 2c 20 6a | 75 73 74 20 72 65 66 20 |== vp, j|ust ref |
|00000f40| 70 76 70 2c 20 70 76 70 | 20 61 6c 72 65 61 64 79 |pvp, pvp| already|
|00000f50| 20 68 6f 6c 64 73 20 61 | 20 72 65 66 20 61 6e 64 | holds a| ref and|
|00000f60| 20 6c 6f 63 6b 20 66 72 | 6f 6d 0a 20 2a 09 20 20 | lock fr|om. *. |
|00000f70| 20 20 63 61 6c 6c 65 72 | 2c 20 74 68 69 73 20 77 | caller|, this w|
|00000f80| 69 6c 6c 20 6e 6f 74 20 | 6f 63 63 75 72 20 77 69 |ill not |occur wi|
|00000f90| 74 68 20 52 45 4e 41 4d | 45 20 6f 72 20 43 52 45 |th RENAM|E or CRE|
|00000fa0| 41 54 45 2e 0a 20 2a 09 | 4c 4f 4f 4b 55 50 20 61 |ATE.. *.|LOOKUP a|
|00000fb0| 6c 77 61 79 73 20 75 6e | 6c 6f 63 6b 73 20 70 61 |lways un|locks pa|
|00000fc0| 72 65 6e 74 20 69 66 20 | 6c 61 73 74 20 65 6c 65 |rent if |last ele|
|00000fd0| 6d 65 6e 74 2e 20 28 6e | 6f 74 20 6e 6f 77 21 3f |ment. (n|ot now!?|
|00000fe0| 21 3f 29 0a 20 2a 2f 0a | 69 6e 74 0a 61 64 6f 73 |!?). */.|int.ados|
|00000ff0| 66 73 5f 6c 6f 6f 6b 75 | 70 28 76 29 0a 09 76 6f |fs_looku|p(v)..vo|
|00001000| 69 64 20 2a 76 3b 0a 7b | 0a 09 73 74 72 75 63 74 |id *v;.{|..struct|
|00001010| 20 76 6f 70 5f 6c 6f 6f | 6b 75 70 5f 61 72 67 73 | vop_loo|kup_args|
|00001020| 20 2f 2a 20 7b 0a 09 09 | 73 74 72 75 63 74 20 76 | /* {...|struct v|
|00001030| 6e 6f 64 65 20 2a 61 5f | 64 76 70 3b 0a 09 09 73 |node *a_|dvp;...s|
|00001040| 74 72 75 63 74 20 76 6e | 6f 64 65 20 2a 2a 61 5f |truct vn|ode **a_|
|00001050| 76 70 70 3b 0a 09 09 73 | 74 72 75 63 74 20 63 6f |vpp;...s|truct co|
|00001060| 6d 70 6f 6e 65 6e 74 6e | 61 6d 65 20 2a 61 5f 63 |mponentn|ame *a_c|
|00001070| 6e 70 3b 0a 09 7d 20 2a | 2f 20 2a 73 70 20 3d 20 |np;..} *|/ *sp = |
|00001080| 76 3b 0a 09 69 6e 74 20 | 6e 61 6d 65 69 6f 70 2c |v;..int |nameiop,|
|00001090| 20 6c 61 73 74 2c 20 6c | 6f 63 6b 70 2c 20 77 61 | last, l|ockp, wa|
|000010a0| 6e 74 70 2c 20 66 6c 61 | 67 73 2c 20 65 72 72 6f |ntp, fla|gs, erro|
|000010b0| 72 2c 20 76 70 69 64 2c | 20 6e 6f 63 61 63 68 65 |r, vpid,| nocache|
|000010c0| 2c 20 69 3b 0a 09 73 74 | 72 75 63 74 20 63 6f 6d |, i;..st|ruct com|
|000010d0| 70 6f 6e 65 6e 74 6e 61 | 6d 65 20 2a 63 6e 70 3b |ponentna|me *cnp;|
|000010e0| 0a 09 73 74 72 75 63 74 | 20 76 6e 6f 64 65 20 2a |..struct| vnode *|
|000010f0| 2a 76 70 70 3b 09 2f 2a | 20 70 6c 61 63 65 20 74 |*vpp;./*| place t|
|00001100| 6f 20 73 74 6f 72 65 20 | 72 65 73 75 6c 74 20 2a |o store |result *|
|00001110| 2f 0a 09 73 74 72 75 63 | 74 20 61 6e 6f 64 65 20 |/..struc|t anode |
|00001120| 2a 61 70 3b 09 2f 2a 20 | 61 6e 6f 64 65 20 74 6f |*ap;./* |anode to|
|00001130| 20 66 69 6e 64 20 2a 2f | 0a 09 73 74 72 75 63 74 | find */|..struct|
|00001140| 20 76 6e 6f 64 65 20 2a | 76 64 70 3b 09 2f 2a 20 | vnode *|vdp;./* |
|00001150| 76 6e 6f 64 65 20 6f 66 | 20 73 65 61 72 63 68 20 |vnode of| search |
|00001160| 64 69 72 20 2a 2f 0a 09 | 73 74 72 75 63 74 20 61 |dir */..|struct a|
|00001170| 6e 6f 64 65 20 2a 61 64 | 70 3b 09 2f 2a 20 61 6e |node *ad|p;./* an|
|00001180| 6f 64 65 20 6f 66 20 73 | 65 61 72 63 68 20 64 69 |ode of s|earch di|
|00001190| 72 20 2a 2f 0a 09 73 74 | 72 75 63 74 20 75 63 72 |r */..st|ruct ucr|
|000011a0| 65 64 20 2a 75 63 70 3b | 09 2f 2a 20 6c 6f 6f 6b |ed *ucp;|./* look|
|000011b0| 75 70 20 63 72 65 64 65 | 6e 74 69 61 6c 73 20 2a |up crede|ntials *|
|000011c0| 2f 0a 09 75 5f 6c 6f 6e | 67 20 62 6e 2c 20 70 6c |/..u_lon|g bn, pl|
|000011d0| 65 6e 2c 20 68 76 61 6c | 3b 0a 09 63 68 61 72 20 |en, hval|;..char |
|000011e0| 2a 70 65 6c 74 3b 0a 0a | 23 69 66 64 65 66 20 41 |*pelt;..|#ifdef A|
|000011f0| 44 4f 53 46 53 5f 44 49 | 41 47 4e 4f 53 54 49 43 |DOSFS_DI|AGNOSTIC|
|00001200| 0a 09 61 64 76 6f 70 70 | 72 69 6e 74 28 73 70 29 |..advopp|rint(sp)|
|00001210| 3b 0a 23 65 6e 64 69 66 | 0a 09 63 6e 70 20 3d 20 |;.#endif|..cnp = |
|00001220| 73 70 2d 3e 61 5f 63 6e | 70 3b 0a 09 76 64 70 20 |sp->a_cn|p;..vdp |
|00001230| 3d 20 73 70 2d 3e 61 5f | 64 76 70 3b 0a 09 61 64 |= sp->a_|dvp;..ad|
|00001240| 70 20 3d 20 56 54 4f 41 | 28 76 64 70 29 3b 0a 09 |p = VTOA|(vdp);..|
|00001250| 76 70 70 20 3d 20 73 70 | 2d 3e 61 5f 76 70 70 3b |vpp = sp|->a_vpp;|
|00001260| 0a 09 2a 76 70 70 20 3d | 20 4e 55 4c 4c 3b 0a 09 |..*vpp =| NULL;..|
|00001270| 75 63 70 20 3d 20 63 6e | 70 2d 3e 63 6e 5f 63 72 |ucp = cn|p->cn_cr|
|00001280| 65 64 3b 0a 09 6e 61 6d | 65 69 6f 70 20 3d 20 63 |ed;..nam|eiop = c|
|00001290| 6e 70 2d 3e 63 6e 5f 6e | 61 6d 65 69 6f 70 3b 0a |np->cn_n|ameiop;.|
|000012a0| 09 66 6c 61 67 73 20 3d | 20 63 6e 70 2d 3e 63 6e |.flags =| cnp->cn|
|000012b0| 5f 66 6c 61 67 73 3b 0a | 09 6c 61 73 74 20 3d 20 |_flags;.|.last = |
|000012c0| 66 6c 61 67 73 20 26 20 | 49 53 4c 41 53 54 43 4e |flags & |ISLASTCN|
|000012d0| 3b 0a 09 6c 6f 63 6b 70 | 20 3d 20 66 6c 61 67 73 |;..lockp| = flags|
|000012e0| 20 26 20 4c 4f 43 4b 50 | 41 52 45 4e 54 3b 0a 09 | & LOCKP|ARENT;..|
|000012f0| 77 61 6e 74 70 20 3d 20 | 66 6c 61 67 73 20 26 20 |wantp = |flags & |
|00001300| 28 4c 4f 43 4b 50 41 52 | 45 4e 54 20 7c 20 57 41 |(LOCKPAR|ENT | WA|
|00001310| 4e 54 50 41 52 45 4e 54 | 29 3b 0a 09 70 65 6c 74 |NTPARENT|);..pelt|
|00001320| 20 3d 20 63 6e 70 2d 3e | 63 6e 5f 6e 61 6d 65 70 | = cnp->|cn_namep|
|00001330| 74 72 3b 0a 09 70 6c 65 | 6e 20 3d 20 63 6e 70 2d |tr;..ple|n = cnp-|
|00001340| 3e 63 6e 5f 6e 61 6d 65 | 6c 65 6e 3b 0a 09 6e 6f |>cn_name|len;..no|
|00001350| 63 61 63 68 65 20 3d 20 | 30 3b 0a 09 0a 09 2f 2a |cache = |0;..../*|
|00001360| 20 0a 09 20 2a 20 63 68 | 65 63 6b 20 74 68 61 74 | .. * ch|eck that|
|00001370| 3a 0a 09 20 2a 20 70 76 | 70 20 69 73 20 61 20 64 |:.. * pv|p is a d|
|00001380| 69 72 2c 20 61 6e 64 20 | 74 68 61 74 20 74 68 65 |ir, and |that the|
|00001390| 20 75 73 65 72 20 68 61 | 73 20 72 69 67 68 74 73 | user ha|s rights|
|000013a0| 20 74 6f 20 61 63 63 65 | 73 73 20 0a 09 20 2a 2f | to acce|ss .. */|
|000013b0| 0a 09 69 66 20 28 76 64 | 70 2d 3e 76 5f 74 79 70 |..if (vd|p->v_typ|
|000013c0| 65 20 21 3d 20 56 44 49 | 52 29 0a 09 09 72 65 74 |e != VDI|R)...ret|
|000013d0| 75 72 6e 20 28 45 4e 4f | 54 44 49 52 29 3b 0a 09 |urn (ENO|TDIR);..|
|000013e0| 69 66 20 28 28 65 72 72 | 6f 72 20 3d 20 56 4f 50 |if ((err|or = VOP|
|000013f0| 5f 41 43 43 45 53 53 28 | 76 64 70 2c 20 56 45 58 |_ACCESS(|vdp, VEX|
|00001400| 45 43 2c 20 75 63 70 2c | 20 63 6e 70 2d 3e 63 6e |EC, ucp,| cnp->cn|
|00001410| 5f 70 72 6f 63 29 29 20 | 21 3d 20 30 29 0a 09 09 |_proc)) |!= 0)...|
|00001420| 72 65 74 75 72 6e 20 28 | 65 72 72 6f 72 29 3b 0a |return (|error);.|
|00001430| 09 2f 2a 0a 09 20 2a 20 | 63 61 63 68 65 20 6c 6f |./*.. * |cache lo|
|00001440| 6f 6b 75 70 20 61 6c 67 | 6f 72 69 74 68 6d 20 62 |okup alg|orithm b|
|00001450| 6f 72 72 6f 77 65 64 20 | 66 72 6f 6d 20 75 66 73 |orrowed |from ufs|
|00001460| 5f 6c 6f 6f 6b 75 70 28 | 29 0a 09 20 2a 20 69 74 |_lookup(|).. * it|
|00001470| 73 20 6e 6f 74 20 63 6f | 6e 73 69 73 74 65 6e 74 |s not co|nsistent|
|00001480| 20 77 69 74 68 20 6f 74 | 68 65 72 74 68 69 6e 67 | with ot|herthing|
|00001490| 73 20 69 6e 20 74 68 69 | 73 20 66 75 6e 63 74 69 |s in thi|s functi|
|000014a0| 6f 6e 2e 2e 0a 09 20 2a | 2f 0a 09 69 66 20 28 28 |on.... *|/..if ((|
|000014b0| 65 72 72 6f 72 20 3d 20 | 63 61 63 68 65 5f 6c 6f |error = |cache_lo|
|000014c0| 6f 6b 75 70 28 76 64 70 | 2c 20 76 70 70 2c 20 63 |okup(vdp|, vpp, c|
|000014d0| 6e 70 29 29 20 21 3d 20 | 30 29 20 7b 0a 09 09 69 |np)) != |0) {...i|
|000014e0| 66 20 28 65 72 72 6f 72 | 20 3d 3d 20 45 4e 4f 45 |f (error| == ENOE|
|000014f0| 4e 54 29 0a 09 09 09 72 | 65 74 75 72 6e 20 28 65 |NT)....r|eturn (e|
|00001500| 72 72 6f 72 29 3b 0a 0a | 09 09 76 70 69 64 20 3d |rror);..|..vpid =|
|00001510| 20 28 2a 76 70 70 29 2d | 3e 76 5f 69 64 3b 0a 09 | (*vpp)-|>v_id;..|
|00001520| 09 69 66 20 28 76 64 70 | 20 3d 3d 20 2a 76 70 70 |.if (vdp| == *vpp|
|00001530| 29 20 7b 0a 09 09 09 56 | 52 45 46 28 76 64 70 29 |) {....V|REF(vdp)|
|00001540| 3b 0a 09 09 09 65 72 72 | 6f 72 20 3d 20 30 3b 0a |;....err|or = 0;.|
|00001550| 09 09 7d 20 65 6c 73 65 | 20 69 66 20 28 66 6c 61 |..} else| if (fla|
|00001560| 67 73 20 26 20 49 53 44 | 4f 54 44 4f 54 29 20 7b |gs & ISD|OTDOT) {|
|00001570| 0a 09 09 09 56 4f 50 5f | 55 4e 4c 4f 43 4b 28 76 |....VOP_|UNLOCK(v|
|00001580| 64 70 29 3b 09 2f 2a 20 | 72 61 63 65 20 2a 2f 0a |dp);./* |race */.|
|00001590| 09 09 09 65 72 72 6f 72 | 20 3d 20 76 67 65 74 28 |...error| = vget(|
|000015a0| 2a 76 70 70 2c 20 31 29 | 3b 0a 09 09 09 69 66 20 |*vpp, 1)|;....if |
|000015b0| 28 65 72 72 6f 72 20 3d | 3d 20 30 20 26 26 20 6c |(error =|= 0 && l|
|000015c0| 6f 63 6b 70 20 26 26 20 | 6c 61 73 74 29 0a 09 09 |ockp && |last)...|
|000015d0| 09 09 65 72 72 6f 72 20 | 3d 20 56 4f 50 5f 4c 4f |..error |= VOP_LO|
|000015e0| 43 4b 28 76 64 70 29 3b | 0a 09 09 7d 20 65 6c 73 |CK(vdp);|...} els|
|000015f0| 65 20 7b 0a 09 09 09 65 | 72 72 6f 72 20 3d 20 76 |e {....e|rror = v|
|00001600| 67 65 74 28 2a 76 70 70 | 2c 20 31 29 3b 0a 09 09 |get(*vpp|, 1);...|
|00001610| 09 2f 2a 20 69 66 20 28 | 6c 6f 63 6b 70 20 3d 3d |./* if (|lockp ==|
|00001620| 20 30 20 7c 7c 20 65 72 | 72 6f 72 20 7c 7c 20 6c | 0 || er|ror || l|
|00001630| 61 73 74 29 20 2a 2f 0a | 09 09 09 69 66 20 28 6c |ast) */.|...if (l|
|00001640| 6f 63 6b 70 20 3d 3d 20 | 30 20 7c 7c 20 65 72 72 |ockp == |0 || err|
|00001650| 6f 72 20 7c 7c 20 6c 61 | 73 74 20 3d 3d 20 30 29 |or || la|st == 0)|
|00001660| 0a 09 09 09 09 56 4f 50 | 5f 55 4e 4c 4f 43 4b 28 |.....VOP|_UNLOCK(|
|00001670| 76 64 70 29 3b 0a 09 09 | 7d 0a 09 09 69 66 20 28 |vdp);...|}...if (|
|00001680| 65 72 72 6f 72 20 3d 3d | 20 30 29 20 7b 0a 09 09 |error ==| 0) {...|
|00001690| 09 69 66 20 28 76 70 69 | 64 20 3d 3d 20 76 64 70 |.if (vpi|d == vdp|
|000016a0| 2d 3e 76 5f 69 64 29 0a | 09 09 09 09 72 65 74 75 |->v_id).|....retu|
|000016b0| 72 6e 20 28 30 29 3b 0a | 09 09 09 76 70 75 74 28 |rn (0);.|...vput(|
|000016c0| 2a 76 70 70 29 3b 0a 09 | 09 09 69 66 20 28 6c 6f |*vpp);..|..if (lo|
|000016d0| 63 6b 70 20 26 26 20 76 | 64 70 20 21 3d 20 2a 76 |ckp && v|dp != *v|
|000016e0| 70 70 20 26 26 20 6c 61 | 73 74 29 0a 09 09 09 09 |pp && la|st).....|
|000016f0| 56 4f 50 5f 55 4e 4c 4f | 43 4b 28 76 64 70 29 3b |VOP_UNLO|CK(vdp);|
|00001700| 0a 09 09 7d 0a 09 09 2a | 76 70 70 20 3d 20 4e 55 |...}...*|vpp = NU|
|00001710| 4c 4c 3b 0a 09 09 69 66 | 20 28 28 65 72 72 6f 72 |LL;...if| ((error|
|00001720| 20 3d 20 56 4f 50 5f 4c | 4f 43 4b 28 76 64 70 29 | = VOP_L|OCK(vdp)|
|00001730| 29 20 21 3d 20 30 29 0a | 09 09 09 72 65 74 75 72 |) != 0).|...retur|
|00001740| 6e 20 28 65 72 72 6f 72 | 29 3b 0a 09 7d 0a 0a 09 |n (error|);..}...|
|00001750| 2f 2a 0a 09 20 2a 20 66 | 61 6b 65 20 61 20 27 2e |/*.. * f|ake a '.|
|00001760| 27 0a 09 20 2a 2f 0a 09 | 69 66 20 28 70 6c 65 6e |'.. */..|if (plen|
|00001770| 20 3d 3d 20 31 20 26 26 | 20 70 65 6c 74 5b 30 5d | == 1 &&| pelt[0]|
|00001780| 20 3d 3d 20 27 2e 27 29 | 20 7b 0a 09 09 2f 2a 20 | == '.')| {.../* |
|00001790| 73 65 65 20 73 70 65 63 | 69 61 6c 20 63 61 73 65 |see spec|ial case|
|000017a0| 73 20 69 6e 20 70 72 6f | 6c 6f 67 75 65 2e 20 2a |s in pro|logue. *|
|000017b0| 2f 0a 09 09 2a 76 70 70 | 20 3d 20 76 64 70 3b 0a |/...*vpp| = vdp;.|
|000017c0| 09 09 67 6f 74 6f 20 66 | 6f 75 6e 64 3b 0a 09 7d |..goto f|ound;..}|
|000017d0| 0a 09 2f 2a 0a 09 20 2a | 20 66 61 6b 65 20 61 20 |../*.. *| fake a |
|000017e0| 22 2e 2e 22 0a 09 20 2a | 2f 0a 09 69 66 20 28 66 |"..".. *|/..if (f|
|000017f0| 6c 61 67 73 20 26 20 49 | 53 44 4f 54 44 4f 54 29 |lags & I|SDOTDOT)|
|00001800| 20 7b 0a 09 09 69 66 20 | 28 76 64 70 2d 3e 76 5f | {...if |(vdp->v_|
|00001810| 74 79 70 65 20 3d 3d 20 | 56 44 49 52 20 26 26 20 |type == |VDIR && |
|00001820| 28 76 64 70 2d 3e 76 5f | 66 6c 61 67 20 26 20 56 |(vdp->v_|flag & V|
|00001830| 52 4f 4f 54 29 29 20 0a | 09 09 09 70 61 6e 69 63 |ROOT)) .|...panic|
|00001840| 28 22 61 64 6f 73 66 73 | 20 2e 2e 20 61 74 74 65 |("adosfs| .. atte|
|00001850| 6d 70 65 64 20 74 68 72 | 6f 75 67 68 20 72 6f 6f |mped thr|ough roo|
|00001860| 74 22 29 3b 0a 09 09 2f | 2a 0a 09 09 20 2a 20 63 |t");.../|*... * c|
|00001870| 61 6e 6e 6f 74 20 67 65 | 74 20 60 2e 2e 27 20 77 |annot ge|t `..' w|
|00001880| 68 69 6c 65 20 60 76 64 | 70 27 20 69 73 20 6c 6f |hile `vd|p' is lo|
|00001890| 63 6b 65 64 0a 09 09 20 | 2a 20 65 2e 67 2e 20 70 |cked... |* e.g. p|
|000018a0| 72 6f 63 41 20 68 6f 6c | 64 73 20 6c 6f 63 6b 20 |rocA hol|ds lock |
|000018b0| 6f 6e 20 60 2e 2e 27 20 | 61 6e 64 20 77 61 69 74 |on `..' |and wait|
|000018c0| 73 20 66 6f 72 20 60 76 | 64 70 27 0a 09 09 20 2a |s for `v|dp'... *|
|000018d0| 20 77 65 20 77 61 69 74 | 20 66 6f 72 20 60 2e 2e | we wait| for `..|
|000018e0| 27 20 61 6e 64 20 68 6f | 6c 64 20 6c 6f 63 6b 20 |' and ho|ld lock |
|000018f0| 6f 6e 20 60 76 64 70 27 | 2e 20 64 65 61 64 6c 6f |on `vdp'|. deadlo|
|00001900| 63 6b 2e 0a 09 09 20 2a | 20 62 65 63 75 61 73 65 |ck.... *| becuase|
|00001910| 20 60 76 64 70 27 20 6d | 61 79 20 68 61 76 65 20 | `vdp' m|ay have |
|00001920| 62 65 65 6e 20 61 63 68 | 65 69 76 65 64 20 74 68 |been ach|eived th|
|00001930| 72 6f 75 67 68 20 73 79 | 6d 6c 69 6e 6b 0a 09 09 |rough sy|mlink...|
|00001940| 20 2a 20 66 61 6e 63 79 | 20 64 65 74 65 63 74 69 | * fancy| detecti|
|00001950| 6f 6e 20 63 6f 64 65 20 | 74 68 61 74 20 64 65 63 |on code |that dec|
|00001960| 72 65 61 73 65 73 20 74 | 68 65 20 72 61 63 65 0a |reases t|he race.|
|00001970| 09 09 20 2a 20 77 69 6e | 64 6f 77 20 73 69 7a 65 |.. * win|dow size|
|00001980| 20 69 73 20 6e 6f 74 20 | 72 65 61 73 6f 6e 61 62 | is not |reasonab|
|00001990| 6c 79 20 70 6f 73 73 69 | 62 6c 65 2e 0a 09 09 20 |ly possi|ble.... |
|000019a0| 2a 0a 09 09 20 2a 20 62 | 61 73 69 63 61 6c 6c 79 |*... * b|asically|
|000019b0| 20 75 6e 6c 6f 63 6b 20 | 74 68 65 20 70 61 72 65 | unlock |the pare|
|000019c0| 6e 74 2c 20 74 72 79 20 | 61 6e 64 20 6c 6f 63 6b |nt, try |and lock|
|000019d0| 20 74 68 65 20 63 68 69 | 6c 64 20 28 2e 2e 29 0a | the chi|ld (..).|
|000019e0| 09 09 20 2a 20 69 66 20 | 74 68 61 74 20 66 61 69 |.. * if |that fai|
|000019f0| 6c 73 20 72 65 6c 6f 63 | 6b 20 74 68 65 20 70 61 |ls reloc|k the pa|
|00001a00| 72 65 6e 74 20 28 69 67 | 6e 6f 72 69 6e 67 20 65 |rent (ig|noring e|
|00001a10| 72 72 6f 72 29 20 61 6e | 64 20 0a 09 09 20 2a 20 |rror) an|d ... * |
|00001a20| 66 61 69 6c 2e 20 20 4f | 74 68 65 72 77 69 73 65 |fail. O|therwise|
|00001a30| 20 77 65 20 68 61 76 65 | 20 74 68 65 20 63 68 69 | we have| the chi|
|00001a40| 6c 64 20 28 2e 2e 29 20 | 69 66 20 74 68 69 73 20 |ld (..) |if this |
|00001a50| 69 73 20 74 68 65 0a 09 | 09 20 2a 20 6c 61 73 74 |is the..|. * last|
|00001a60| 20 61 6e 64 20 74 68 65 | 20 63 61 6c 6c 65 72 20 | and the| caller |
|00001a70| 72 65 71 75 65 73 74 65 | 64 20 4c 4f 43 4b 50 41 |requeste|d LOCKPA|
|00001a80| 52 45 4e 54 2c 20 61 74 | 74 65 6d 70 74 20 74 6f |RENT, at|tempt to|
|00001a90| 0a 09 09 20 2a 20 72 65 | 6c 6f 63 6b 20 74 68 65 |... * re|lock the|
|00001aa0| 20 70 61 72 65 6e 74 2e | 20 20 49 66 20 74 68 61 | parent.| If tha|
|00001ab0| 74 20 66 61 69 6c 73 20 | 75 6e 6c 6f 63 6b 20 74 |t fails |unlock t|
|00001ac0| 68 65 20 63 68 69 6c 64 | 20 28 2e 2e 29 0a 09 09 |he child| (..)...|
|00001ad0| 20 2a 20 61 6e 64 20 66 | 61 69 6c 2e 20 4f 74 68 | * and f|ail. Oth|
|00001ae0| 65 72 77 69 73 65 20 77 | 65 20 68 61 76 65 20 73 |erwise w|e have s|
|00001af0| 75 63 63 65 64 65 64 2e | 0a 09 09 20 2a 20 0a 09 |ucceded.|... * ..|
|00001b00| 09 20 2a 2f 0a 09 09 56 | 4f 50 5f 55 4e 4c 4f 43 |. */...V|OP_UNLOC|
|00001b10| 4b 28 76 64 70 29 3b 20 | 2f 2a 20 72 61 63 65 20 |K(vdp); |/* race |
|00001b20| 2a 2f 0a 09 09 69 66 20 | 28 28 65 72 72 6f 72 20 |*/...if |((error |
|00001b30| 3d 20 56 46 53 5f 56 47 | 45 54 28 76 64 70 2d 3e |= VFS_VG|ET(vdp->|
|00001b40| 76 5f 6d 6f 75 6e 74 2c | 20 0a 09 09 09 09 20 20 |v_mount,| ..... |
|00001b50| 20 20 20 20 28 69 6e 6f | 5f 74 29 61 64 70 2d 3e | (ino|_t)adp->|
|00001b60| 70 62 6c 6f 63 6b 2c 20 | 76 70 70 29 29 20 21 3d |pblock, |vpp)) !=|
|00001b70| 20 30 29 0a 09 09 09 56 | 4f 50 5f 4c 4f 43 4b 28 | 0)....V|OP_LOCK(|
|00001b80| 76 64 70 29 3b 0a 09 09 | 65 6c 73 65 20 69 66 20 |vdp);...|else if |
|00001b90| 28 6c 61 73 74 20 26 26 | 20 6c 6f 63 6b 70 20 26 |(last &&| lockp &|
|00001ba0| 26 20 28 65 72 72 6f 72 | 20 3d 20 56 4f 50 5f 4c |& (error| = VOP_L|
|00001bb0| 4f 43 4b 28 76 64 70 29 | 29 29 0a 09 09 09 76 70 |OCK(vdp)|))....vp|
|00001bc0| 75 74 28 2a 76 70 70 29 | 3b 0a 09 09 69 66 20 28 |ut(*vpp)|;...if (|
|00001bd0| 65 72 72 6f 72 29 20 7b | 0a 09 09 09 2a 76 70 70 |error) {|....*vpp|
|00001be0| 20 3d 20 4e 55 4c 4c 3b | 0a 09 09 09 72 65 74 75 | = NULL;|....retu|
|00001bf0| 72 6e 20 28 65 72 72 6f | 72 29 3b 0a 09 09 7d 0a |rn (erro|r);...}.|
|00001c00| 09 09 67 6f 74 6f 20 66 | 6f 75 6e 64 5f 6c 6f 63 |..goto f|ound_loc|
|00001c10| 6b 64 6f 6e 65 3b 0a 09 | 7d 0a 0a 09 2f 2a 0a 09 |kdone;..|}.../*..|
|00001c20| 20 2a 20 68 61 73 68 20 | 74 68 65 20 6e 61 6d 65 | * hash |the name|
|00001c30| 20 61 6e 64 20 67 72 61 | 62 20 74 68 65 20 66 69 | and gra|b the fi|
|00001c40| 72 73 74 20 62 6c 6f 63 | 6b 20 69 6e 20 63 68 61 |rst bloc|k in cha|
|00001c50| 69 6e 0a 09 20 2a 20 74 | 68 65 6e 20 77 61 6c 6b |in.. * t|hen walk|
|00001c60| 20 74 68 65 20 63 68 61 | 69 6e 2e 20 69 66 20 63 | the cha|in. if c|
|00001c70| 68 61 69 6e 20 68 61 73 | 20 6e 6f 74 20 62 65 65 |hain has| not bee|
|00001c80| 6e 20 66 75 6c 6c 79 0a | 09 20 2a 20 77 61 6c 6b |n fully.|. * walk|
|00001c90| 65 64 20 62 65 66 6f 72 | 65 2c 20 74 72 61 63 6b |ed befor|e, track|
|00001ca0| 20 74 68 65 20 63 6f 75 | 6e 74 20 69 6e 20 60 74 | the cou|nt in `t|
|00001cb0| 61 62 69 27 0a 09 20 2a | 2f 0a 09 68 76 61 6c 20 |abi'.. *|/..hval |
|00001cc0| 3d 20 61 64 6f 73 68 61 | 73 68 28 70 65 6c 74 2c |= adosha|sh(pelt,|
|00001cd0| 20 70 6c 65 6e 2c 20 61 | 64 70 2d 3e 6e 74 61 62 | plen, a|dp->ntab|
|00001ce0| 65 6e 74 29 3b 0a 09 62 | 6e 20 3d 20 61 64 70 2d |ent);..b|n = adp-|
|00001cf0| 3e 74 61 62 5b 68 76 61 | 6c 5d 3b 0a 09 69 20 3d |>tab[hva|l];..i =|
|00001d00| 20 6d 69 6e 28 61 64 70 | 2d 3e 74 61 62 69 5b 68 | min(adp|->tabi[h|
|00001d10| 76 61 6c 5d 2c 20 30 29 | 3b 0a 09 77 68 69 6c 65 |val], 0)|;..while|
|00001d20| 20 28 62 6e 20 21 3d 20 | 30 29 20 7b 0a 09 09 69 | (bn != |0) {...i|
|00001d30| 66 20 28 28 65 72 72 6f | 72 20 3d 20 56 46 53 5f |f ((erro|r = VFS_|
|00001d40| 56 47 45 54 28 76 64 70 | 2d 3e 76 5f 6d 6f 75 6e |VGET(vdp|->v_moun|
|00001d50| 74 2c 20 28 69 6e 6f 5f | 74 29 62 6e 2c 20 76 70 |t, (ino_|t)bn, vp|
|00001d60| 70 29 29 20 21 3d 20 30 | 29 20 7b 0a 23 69 66 64 |p)) != 0|) {.#ifd|
|00001d70| 65 66 20 41 44 4f 53 46 | 53 5f 44 49 41 47 4e 4f |ef ADOSF|S_DIAGNO|
|00001d80| 53 54 49 43 0a 09 09 09 | 70 72 69 6e 74 66 28 22 |STIC....|printf("|
|00001d90| 5b 61 67 65 74 5d 20 25 | 64 29 22 2c 20 65 72 72 |[aget] %|d)", err|
|00001da0| 6f 72 29 3b 0a 23 65 6e | 64 69 66 0a 09 09 09 2f |or);.#en|dif..../|
|00001db0| 2a 20 58 58 58 20 63 68 | 65 63 6b 20 74 6f 20 75 |* XXX ch|eck to u|
|00001dc0| 6e 6c 6f 63 6b 20 70 61 | 72 65 6e 74 20 70 6f 73 |nlock pa|rent pos|
|00001dd0| 73 69 62 6c 79 3f 20 2a | 2f 0a 09 09 09 72 65 74 |sibly? *|/....ret|
|00001de0| 75 72 6e 28 65 72 72 6f | 72 29 3b 0a 09 09 7d 0a |urn(erro|r);...}.|
|00001df0| 09 09 61 70 20 3d 20 56 | 54 4f 41 28 2a 76 70 70 |..ap = V|TOA(*vpp|
|00001e00| 29 3b 0a 09 09 69 66 20 | 28 69 20 3c 3d 20 30 29 |);...if |(i <= 0)|
|00001e10| 20 7b 0a 09 09 09 69 66 | 20 28 2d 2d 69 20 3c 20 | {....if| (--i < |
|00001e20| 61 64 70 2d 3e 74 61 62 | 69 5b 68 76 61 6c 5d 29 |adp->tab|i[hval])|
|00001e30| 0a 09 09 09 09 61 64 70 | 2d 3e 74 61 62 69 5b 68 |.....adp|->tabi[h|
|00001e40| 76 61 6c 5d 20 3d 20 69 | 3b 09 0a 09 09 09 2f 2a |val] = i|;...../*|
|00001e50| 0a 09 09 09 20 2a 20 6c | 61 73 74 20 68 65 61 64 |.... * l|ast head|
|00001e60| 65 72 20 69 6e 20 63 68 | 61 69 6e 20 6c 6f 63 6b |er in ch|ain lock|
|00001e70| 20 63 6f 75 6e 74 20 64 | 6f 77 6e 20 62 79 0a 09 | count d|own by..|
|00001e80| 09 09 20 2a 20 6e 65 67 | 61 74 69 6e 67 20 69 74 |.. * neg|ating it|
|00001e90| 20 74 6f 20 70 6f 73 69 | 74 69 76 65 0a 09 09 09 | to posi|tive....|
|00001ea0| 20 2a 2f 0a 09 09 09 69 | 66 20 28 61 70 2d 3e 68 | */....i|f (ap->h|
|00001eb0| 61 73 68 66 20 3d 3d 20 | 30 29 20 7b 0a 23 69 66 |ashf == |0) {.#if|
|00001ec0| 64 65 66 20 44 45 42 55 | 47 0a 09 09 09 09 69 66 |def DEBU|G.....if|
|00001ed0| 20 28 69 20 21 3d 20 61 | 64 70 2d 3e 74 61 62 69 | (i != a|dp->tabi|
|00001ee0| 5b 68 76 61 6c 5d 29 0a | 09 09 09 09 09 70 61 6e |[hval]).|.....pan|
|00001ef0| 69 63 28 22 61 64 6c 6f | 6f 6b 75 70 3a 20 77 72 |ic("adlo|okup: wr|
|00001f00| 6f 6e 67 20 63 68 61 69 | 6e 20 63 6f 75 6e 74 22 |ong chai|n count"|
|00001f10| 29 3b 0a 23 65 6e 64 69 | 66 0a 09 09 09 09 61 64 |);.#endi|f.....ad|
|00001f20| 70 2d 3e 74 61 62 69 5b | 68 76 61 6c 5d 20 3d 20 |p->tabi[|hval] = |
|00001f30| 2d 61 64 70 2d 3e 74 61 | 62 69 5b 68 76 61 6c 5d |-adp->ta|bi[hval]|
|00001f40| 3b 0a 09 09 09 7d 0a 09 | 09 7d 0a 09 09 69 66 20 |;....}..|.}...if |
|00001f50| 28 73 74 72 6d 61 74 63 | 68 28 70 65 6c 74 2c 20 |(strmatc|h(pelt, |
|00001f60| 70 6c 65 6e 2c 20 61 70 | 2d 3e 6e 61 6d 65 2c 20 |plen, ap|->name, |
|00001f70| 73 74 72 6c 65 6e 28 61 | 70 2d 3e 6e 61 6d 65 29 |strlen(a|p->name)|
|00001f80| 29 29 0a 09 09 09 67 6f | 74 6f 20 66 6f 75 6e 64 |))....go|to found|
|00001f90| 3b 0a 09 09 62 6e 20 3d | 20 61 70 2d 3e 68 61 73 |;...bn =| ap->has|
|00001fa0| 68 66 3b 0a 09 09 76 70 | 75 74 28 2a 76 70 70 29 |hf;...vp|ut(*vpp)|
|00001fb0| 3b 0a 09 7d 0a 09 2a 76 | 70 70 20 3d 20 4e 55 4c |;..}..*v|pp = NUL|
|00001fc0| 4c 3b 0a 09 2f 2a 0a 09 | 20 2a 20 6e 6f 74 20 66 |L;../*..| * not f|
|00001fd0| 6f 75 6e 64 0a 09 20 2a | 2f 0a 09 69 66 20 28 28 |ound.. *|/..if ((|
|00001fe0| 6e 61 6d 65 69 6f 70 20 | 3d 3d 20 43 52 45 41 54 |nameiop |== CREAT|
|00001ff0| 45 20 7c 7c 20 6e 61 6d | 65 69 6f 70 20 3d 3d 20 |E || nam|eiop == |
|00002000| 52 45 4e 41 4d 45 29 20 | 26 26 20 6c 61 73 74 29 |RENAME) |&& last)|
|00002010| 20 7b 0a 09 09 69 66 20 | 28 28 65 72 72 6f 72 20 | {...if |((error |
|00002020| 3d 20 56 4f 50 5f 41 43 | 43 45 53 53 28 76 64 70 |= VOP_AC|CESS(vdp|
|00002030| 2c 20 56 57 52 49 54 45 | 2c 20 75 63 70 2c 20 63 |, VWRITE|, ucp, c|
|00002040| 6e 70 2d 3e 63 6e 5f 70 | 72 6f 63 29 29 20 21 3d |np->cn_p|roc)) !=|
|00002050| 20 30 29 20 7b 0a 23 69 | 66 64 65 66 20 41 44 4f | 0) {.#i|fdef ADO|
|00002060| 53 46 53 5f 44 49 41 47 | 4e 4f 53 54 49 43 0a 09 |SFS_DIAG|NOSTIC..|
|00002070| 09 09 70 72 69 6e 74 66 | 28 22 5b 56 4f 50 5f 41 |..printf|("[VOP_A|
|00002080| 43 43 45 53 53 5d 20 25 | 64 29 22 2c 20 65 72 72 |CCESS] %|d)", err|
|00002090| 6f 72 29 3b 0a 23 65 6e | 64 69 66 0a 09 09 09 72 |or);.#en|dif....r|
|000020a0| 65 74 75 72 6e 20 28 65 | 72 72 6f 72 29 3b 0a 09 |eturn (e|rror);..|
|000020b0| 09 7d 0a 09 09 69 66 20 | 28 6c 6f 63 6b 70 20 3d |.}...if |(lockp =|
|000020c0| 3d 20 30 29 0a 09 09 09 | 56 4f 50 5f 55 4e 4c 4f |= 0)....|VOP_UNLO|
|000020d0| 43 4b 28 76 64 70 29 3b | 0a 09 09 63 6e 70 2d 3e |CK(vdp);|...cnp->|
|000020e0| 63 6e 5f 6e 61 6d 65 69 | 6f 70 20 7c 3d 20 53 41 |cn_namei|op |= SA|
|000020f0| 56 45 4e 41 4d 45 3b 0a | 23 69 66 64 65 66 20 41 |VENAME;.|#ifdef A|
|00002100| 44 4f 53 46 53 5f 44 49 | 41 47 4e 4f 53 54 49 43 |DOSFS_DI|AGNOSTIC|
|00002110| 0a 09 09 70 72 69 6e 74 | 66 28 22 45 4a 55 53 54 |...print|f("EJUST|
|00002120| 52 45 54 55 52 4e 29 22 | 29 3b 0a 23 65 6e 64 69 |RETURN)"|);.#endi|
|00002130| 66 0a 09 09 72 65 74 75 | 72 6e 28 45 4a 55 53 54 |f...retu|rn(EJUST|
|00002140| 52 45 54 55 52 4e 29 3b | 0a 09 7d 0a 09 69 66 20 |RETURN);|..}..if |
|00002150| 28 28 63 6e 70 2d 3e 63 | 6e 5f 66 6c 61 67 73 20 |((cnp->c|n_flags |
|00002160| 26 20 4d 41 4b 45 45 4e | 54 52 59 29 20 26 26 20 |& MAKEEN|TRY) && |
|00002170| 6e 61 6d 65 69 6f 70 20 | 21 3d 20 43 52 45 41 54 |nameiop |!= CREAT|
|00002180| 45 29 0a 09 09 63 61 63 | 68 65 5f 65 6e 74 65 72 |E)...cac|he_enter|
|00002190| 28 76 64 70 2c 20 4e 55 | 4c 4c 2c 20 63 6e 70 29 |(vdp, NU|LL, cnp)|
|000021a0| 3b 0a 23 69 66 64 65 66 | 20 41 44 4f 53 46 53 5f |;.#ifdef| ADOSFS_|
|000021b0| 44 49 41 47 4e 4f 53 54 | 49 43 0a 09 70 72 69 6e |DIAGNOST|IC..prin|
|000021c0| 74 66 28 22 45 4e 4f 45 | 4e 54 29 22 29 3b 0a 23 |tf("ENOE|NT)");.#|
|000021d0| 65 6e 64 69 66 0a 09 72 | 65 74 75 72 6e 28 45 4e |endif..r|eturn(EN|
|000021e0| 4f 45 4e 54 29 3b 0a 0a | 66 6f 75 6e 64 3a 0a 09 |OENT);..|found:..|
|000021f0| 69 66 20 28 6e 61 6d 65 | 69 6f 70 20 3d 3d 20 44 |if (name|iop == D|
|00002200| 45 4c 45 54 45 20 26 26 | 20 6c 61 73 74 29 20 20 |ELETE &&| last) |
|00002210| 7b 0a 09 09 69 66 20 28 | 28 65 72 72 6f 72 20 3d |{...if (|(error =|
|00002220| 20 56 4f 50 5f 41 43 43 | 45 53 53 28 76 64 70 2c | VOP_ACC|ESS(vdp,|
|00002230| 20 56 57 52 49 54 45 2c | 20 75 63 70 2c 20 63 6e | VWRITE,| ucp, cn|
|00002240| 70 2d 3e 63 6e 5f 70 72 | 6f 63 29 29 20 21 3d 20 |p->cn_pr|oc)) != |
|00002250| 30 29 20 7b 0a 09 09 09 | 69 66 20 28 76 64 70 20 |0) {....|if (vdp |
|00002260| 21 3d 20 2a 76 70 70 29 | 0a 09 09 09 09 76 70 75 |!= *vpp)|.....vpu|
|00002270| 74 28 2a 76 70 70 29 3b | 0a 09 09 09 2a 76 70 70 |t(*vpp);|....*vpp|
|00002280| 20 3d 20 4e 55 4c 4c 3b | 0a 09 09 09 72 65 74 75 | = NULL;|....retu|
|00002290| 72 6e 20 28 65 72 72 6f | 72 29 3b 0a 09 09 7d 0a |rn (erro|r);...}.|
|000022a0| 09 09 6e 6f 63 61 63 68 | 65 20 3d 20 31 3b 0a 09 |..nocach|e = 1;..|
|000022b0| 7d 20 0a 09 69 66 20 28 | 6e 61 6d 65 69 6f 70 20 |} ..if (|nameiop |
|000022c0| 3d 3d 20 52 45 4e 41 4d | 45 20 26 26 20 77 61 6e |== RENAM|E && wan|
|000022d0| 74 70 20 26 26 20 6c 61 | 73 74 29 20 7b 0a 09 09 |tp && la|st) {...|
|000022e0| 69 66 20 28 76 64 70 20 | 3d 3d 20 2a 76 70 70 29 |if (vdp |== *vpp)|
|000022f0| 0a 09 09 09 72 65 74 75 | 72 6e 28 45 49 53 44 49 |....retu|rn(EISDI|
|00002300| 52 29 3b 0a 09 09 69 66 | 20 28 28 65 72 72 6f 72 |R);...if| ((error|
|00002310| 20 3d 20 56 4f 50 5f 41 | 43 43 45 53 53 28 76 64 | = VOP_A|CCESS(vd|
|00002320| 70 2c 20 56 57 52 49 54 | 45 2c 20 75 63 70 2c 20 |p, VWRIT|E, ucp, |
|00002330| 63 6e 70 2d 3e 63 6e 5f | 70 72 6f 63 29 29 20 21 |cnp->cn_|proc)) !|
|00002340| 3d 20 30 29 20 7b 0a 09 | 09 09 76 70 75 74 28 2a |= 0) {..|..vput(*|
|00002350| 76 70 70 29 3b 0a 09 09 | 09 2a 76 70 70 20 3d 20 |vpp);...|.*vpp = |
|00002360| 4e 55 4c 4c 3b 0a 09 09 | 09 72 65 74 75 72 6e 20 |NULL;...|.return |
|00002370| 28 65 72 72 6f 72 29 3b | 0a 09 09 7d 0a 09 09 63 |(error);|...}...c|
|00002380| 6e 70 2d 3e 63 6e 5f 66 | 6c 61 67 73 20 7c 3d 20 |np->cn_f|lags |= |
|00002390| 53 41 56 45 4e 41 4d 45 | 3b 0a 09 09 6e 6f 63 61 |SAVENAME|;...noca|
|000023a0| 63 68 65 20 3d 20 31 3b | 0a 09 7d 0a 09 69 66 20 |che = 1;|..}..if |
|000023b0| 28 76 64 70 20 3d 3d 20 | 2a 76 70 70 29 0a 09 09 |(vdp == |*vpp)...|
|000023c0| 56 52 45 46 28 76 64 70 | 29 3b 0a 09 65 6c 73 65 |VREF(vdp|);..else|
|000023d0| 20 69 66 20 28 6c 6f 63 | 6b 70 20 3d 3d 20 30 20 | if (loc|kp == 0 |
|000023e0| 7c 7c 20 6c 61 73 74 20 | 3d 3d 20 30 29 0a 09 09 ||| last |== 0)...|
|000023f0| 56 4f 50 5f 55 4e 4c 4f | 43 4b 28 76 64 70 29 3b |VOP_UNLO|CK(vdp);|
|00002400| 0a 66 6f 75 6e 64 5f 6c | 6f 63 6b 64 6f 6e 65 3a |.found_l|ockdone:|
|00002410| 0a 09 69 66 20 28 28 63 | 6e 70 2d 3e 63 6e 5f 66 |..if ((c|np->cn_f|
|00002420| 6c 61 67 73 20 26 20 4d | 41 4b 45 45 4e 54 52 59 |lags & M|AKEENTRY|
|00002430| 29 20 26 26 20 6e 6f 63 | 61 63 68 65 20 3d 3d 20 |) && noc|ache == |
|00002440| 30 29 0a 09 09 63 61 63 | 68 65 5f 65 6e 74 65 72 |0)...cac|he_enter|
|00002450| 28 76 64 70 2c 20 2a 76 | 70 70 2c 20 63 6e 70 29 |(vdp, *v|pp, cnp)|
|00002460| 3b 0a 0a 23 69 66 64 65 | 66 20 41 44 4f 53 46 53 |;..#ifde|f ADOSFS|
|00002470| 5f 44 49 41 47 4e 4f 53 | 54 49 43 0a 09 70 72 69 |_DIAGNOS|TIC..pri|
|00002480| 6e 74 66 28 22 30 29 5c | 6e 22 29 3b 0a 23 65 6e |ntf("0)\|n");.#en|
|00002490| 64 69 66 0a 09 72 65 74 | 75 72 6e 28 30 29 3b 0a |dif..ret|urn(0);.|
|000024a0| 7d 0a 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |}.......|........|
|000024b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000024c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000024d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000024e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000024f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002500| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002510| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002520| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002530| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002550| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002570| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002580| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002590| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000025a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000025b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000025c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000025d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000025e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000025f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002600| 2e 2f 75 73 72 2f 73 72 | 63 2f 73 79 73 2f 61 64 |./usr/sr|c/sys/ad|
|00002610| 6f 73 66 73 2f 61 64 6f | 73 66 73 2e 68 00 00 00 |osfs/ado|sfs.h...|
|00002620| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002630| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002640| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002650| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002660| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 20 |....1006|44 . |
|00002670| 20 30 20 00 20 20 20 20 | 20 30 20 00 20 20 20 20 | 0 . | 0 . |
|00002680| 20 20 31 31 37 34 30 20 | 20 36 31 30 36 37 32 36 | 11740 | 6106726|
|00002690| 37 34 33 20 20 31 34 35 | 37 36 00 20 30 00 00 00 |743 145|76. 0...|
|000026a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000026b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000026c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000026d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000026e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000026f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002700| 00 75 73 74 61 72 20 20 | 00 72 6f 6f 74 00 00 00 |.ustar |.root...|
|00002710| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002720| 00 00 00 00 00 00 00 00 | 00 77 68 65 65 6c 00 00 |........|.wheel..|
|00002730| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002740| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002750| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002760| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002770| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002780| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002800| 2f 2a 09 24 4e 65 74 42 | 53 44 3a 20 61 64 6f 73 |/*.$NetB|SD: ados|
|00002810| 66 73 2e 68 2c 76 20 31 | 2e 39 20 31 39 39 36 2f |fs.h,v 1|.9 1996/|
|00002820| 30 32 2f 30 39 20 31 39 | 3a 30 36 3a 33 39 20 63 |02/09 19|:06:39 c|
|00002830| 68 72 69 73 74 6f 73 20 | 45 78 70 20 24 09 2a 2f |hristos |Exp $.*/|
|00002840| 0a 0a 2f 2a 0a 20 2a 20 | 43 6f 70 79 72 69 67 68 |../*. * |Copyrigh|
|00002850| 74 20 28 63 29 20 31 39 | 39 34 20 43 68 72 69 73 |t (c) 19|94 Chris|
|00002860| 74 69 61 6e 20 45 2e 20 | 48 6f 70 70 73 0a 20 2a |tian E. |Hopps. *|
|00002870| 20 41 6c 6c 20 72 69 67 | 68 74 73 20 72 65 73 65 | All rig|hts rese|
|00002880| 72 76 65 64 2e 0a 20 2a | 0a 20 2a 20 52 65 64 69 |rved.. *|. * Redi|
|00002890| 73 74 72 69 62 75 74 69 | 6f 6e 20 61 6e 64 20 75 |stributi|on and u|
|000028a0| 73 65 20 69 6e 20 73 6f | 75 72 63 65 20 61 6e 64 |se in so|urce and|
|000028b0| 20 62 69 6e 61 72 79 20 | 66 6f 72 6d 73 2c 20 77 | binary |forms, w|
|000028c0| 69 74 68 20 6f 72 20 77 | 69 74 68 6f 75 74 0a 20 |ith or w|ithout. |
|000028d0| 2a 20 6d 6f 64 69 66 69 | 63 61 74 69 6f 6e 2c 20 |* modifi|cation, |
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|000043d0| 4e 29 20 48 4f 57 45 56 | 45 52 20 43 41 55 53 45 |N) HOWEV|ER CAUSE|
|000043e0| 44 20 41 4e 44 20 4f 4e | 20 41 4e 59 0a 20 2a 20 |D AND ON| ANY. * |
|000043f0| 54 48 45 4f 52 59 20 4f | 46 20 4c 49 41 42 49 4c |THEORY O|F LIABIL|
|00004400| 49 54 59 2c 20 57 48 45 | 54 48 45 52 20 49 4e 20 |ITY, WHE|THER IN |
|00004410| 43 4f 4e 54 52 41 43 54 | 2c 20 53 54 52 49 43 54 |CONTRACT|, STRICT|
|00004420| 20 4c 49 41 42 49 4c 49 | 54 59 2c 20 4f 52 20 54 | LIABILI|TY, OR T|
|00004430| 4f 52 54 0a 20 2a 20 28 | 49 4e 43 4c 55 44 49 4e |ORT. * (|INCLUDIN|
|00004440| 47 20 4e 45 47 4c 49 47 | 45 4e 43 45 20 4f 52 20 |G NEGLIG|ENCE OR |
|00004450| 4f 54 48 45 52 57 49 53 | 45 29 20 41 52 49 53 49 |OTHERWIS|E) ARISI|
|00004460| 4e 47 20 49 4e 20 41 4e | 59 20 57 41 59 20 4f 55 |NG IN AN|Y WAY OU|
|00004470| 54 20 4f 46 20 54 48 45 | 20 55 53 45 20 4f 46 0a |T OF THE| USE OF.|
|00004480| 20 2a 20 54 48 49 53 20 | 53 4f 46 54 57 41 52 45 | * THIS |SOFTWARE|
|00004490| 2c 20 45 56 45 4e 20 49 | 46 20 41 44 56 49 53 45 |, EVEN I|F ADVISE|
|000044a0| 44 20 4f 46 20 54 48 45 | 20 50 4f 53 53 49 42 49 |D OF THE| POSSIBI|
|000044b0| 4c 49 54 59 20 4f 46 20 | 53 55 43 48 20 44 41 4d |LITY OF |SUCH DAM|
|000044c0| 41 47 45 2e 0a 20 2a 2f | 0a 23 69 6e 63 6c 75 64 |AGE.. */|.#includ|
|000044d0| 65 20 3c 73 79 73 2f 70 | 61 72 61 6d 2e 68 3e 0a |e <sys/p|aram.h>.|
|000044e0| 23 69 6e 63 6c 75 64 65 | 20 3c 73 79 73 2f 76 6e |#include| <sys/vn|
|000044f0| 6f 64 65 2e 68 3e 0a 23 | 69 6e 63 6c 75 64 65 20 |ode.h>.#|include |
|00004500| 3c 73 79 73 2f 6d 6f 75 | 6e 74 2e 68 3e 0a 23 69 |<sys/mou|nt.h>.#i|
|00004510| 6e 63 6c 75 64 65 20 3c | 73 79 73 2f 70 72 6f 63 |nclude <|sys/proc|
|00004520| 2e 68 3e 0a 23 69 6e 63 | 6c 75 64 65 20 3c 73 79 |.h>.#inc|lude <sy|
|00004530| 73 2f 73 79 73 74 6d 2e | 68 3e 0a 23 69 6e 63 6c |s/systm.|h>.#incl|
|00004540| 75 64 65 20 3c 73 79 73 | 2f 6d 61 6c 6c 6f 63 2e |ude <sys|/malloc.|
|00004550| 68 3e 0a 23 69 6e 63 6c | 75 64 65 20 3c 73 79 73 |h>.#incl|ude <sys|
|00004560| 2f 74 69 6d 65 2e 68 3e | 0a 23 69 6e 63 6c 75 64 |/time.h>|.#includ|
|00004570| 65 20 3c 73 79 73 2f 71 | 75 65 75 65 2e 68 3e 0a |e <sys/q|ueue.h>.|
|00004580| 23 69 6e 63 6c 75 64 65 | 20 3c 73 79 73 2f 62 75 |#include| <sys/bu|
|00004590| 66 2e 68 3e 0a 23 69 6e | 63 6c 75 64 65 20 3c 61 |f.h>.#in|clude <a|
|000045a0| 64 6f 73 66 73 2f 61 64 | 6f 73 66 73 2e 68 3e 0a |dosfs/ad|osfs.h>.|
|000045b0| 0a 2f 2a 0a 20 2a 20 6c | 6f 6f 6b 20 66 6f 72 20 |./*. * l|ook for |
|000045c0| 61 6e 6f 64 65 20 69 6e | 20 74 68 65 20 6d 6f 75 |anode in| the mou|
|000045d0| 6e 74 27 73 20 68 61 73 | 68 20 74 61 62 6c 65 2c |nt's has|h table,|
|000045e0| 20 72 65 74 75 72 6e 20 | 6c 6f 63 6b 65 64 2e 0a | return |locked..|
|000045f0| 20 2a 2f 0a 23 64 65 66 | 69 6e 65 20 41 48 41 53 | */.#def|ine AHAS|
|00004600| 48 28 61 6e 29 20 28 28 | 61 6e 29 20 26 20 28 41 |H(an) ((|an) & (A|
|00004610| 4e 4f 44 45 48 41 53 48 | 53 5a 20 2d 20 31 29 29 |NODEHASH|SZ - 1))|
|00004620| 0a 73 74 61 74 69 63 20 | 69 6e 74 20 74 6f 75 70 |.static |int toup|
|00004630| 70 65 72 20 5f 5f 50 28 | 28 69 6e 74 29 29 3b 0a |per __P(|(int));.|
|00004640| 0a 73 74 72 75 63 74 20 | 76 6e 6f 64 65 20 2a 20 |.struct |vnode * |
|00004650| 0a 61 64 6f 73 66 73 5f | 61 68 61 73 68 67 65 74 |.adosfs_|ahashget|
|00004660| 28 6d 70 2c 20 61 6e 29 | 0a 09 73 74 72 75 63 74 |(mp, an)|..struct|
|00004670| 20 6d 6f 75 6e 74 20 2a | 6d 70 3b 0a 09 69 6e 6f | mount *|mp;..ino|
|00004680| 5f 74 20 61 6e 3b 0a 7b | 0a 09 73 74 72 75 63 74 |_t an;.{|..struct|
|00004690| 20 61 6e 6f 64 65 63 68 | 61 69 6e 20 2a 68 70 3b | anodech|ain *hp;|
|000046a0| 0a 09 73 74 72 75 63 74 | 20 61 6e 6f 64 65 20 2a |..struct| anode *|
|000046b0| 61 70 3b 0a 0a 09 68 70 | 20 3d 20 26 56 46 53 54 |ap;...hp| = &VFST|
|000046c0| 4f 41 44 4f 53 46 53 28 | 6d 70 29 2d 3e 61 6e 6f |OADOSFS(|mp)->ano|
|000046d0| 64 65 74 61 62 5b 41 48 | 41 53 48 28 61 6e 29 5d |detab[AH|ASH(an)]|
|000046e0| 3b 0a 0a 73 74 61 72 74 | 5f 6f 76 65 72 3a 0a 09 |;..start|_over:..|
|000046f0| 66 6f 72 20 28 61 70 20 | 3d 20 68 70 2d 3e 6c 68 |for (ap |= hp->lh|
|00004700| 5f 66 69 72 73 74 3b 20 | 61 70 20 21 3d 20 4e 55 |_first; |ap != NU|
|00004710| 4c 4c 3b 20 61 70 20 3d | 20 61 70 2d 3e 6c 69 6e |LL; ap =| ap->lin|
|00004720| 6b 2e 6c 65 5f 6e 65 78 | 74 29 20 7b 0a 09 09 69 |k.le_nex|t) {...i|
|00004730| 66 20 28 61 70 2d 3e 62 | 6c 6f 63 6b 20 21 3d 20 |f (ap->b|lock != |
|00004740| 61 6e 29 0a 09 09 09 63 | 6f 6e 74 69 6e 75 65 3b |an)....c|ontinue;|
|00004750| 0a 09 09 69 66 20 28 61 | 70 2d 3e 66 6c 61 67 73 |...if (a|p->flags|
|00004760| 20 26 20 41 4c 4f 43 4b | 45 44 29 20 7b 0a 09 09 | & ALOCK|ED) {...|
|00004770| 09 61 70 2d 3e 66 6c 61 | 67 73 20 7c 3d 20 41 57 |.ap->fla|gs |= AW|
|00004780| 41 4e 54 3b 0a 09 09 09 | 74 73 6c 65 65 70 28 61 |ANT;....|tsleep(a|
|00004790| 70 2c 20 50 49 4e 4f 44 | 2c 20 22 61 68 61 73 68 |p, PINOD|, "ahash|
|000047a0| 67 65 74 22 2c 20 30 29 | 3b 0a 09 09 09 67 6f 74 |get", 0)|;....got|
|000047b0| 6f 20 73 74 61 72 74 5f | 6f 76 65 72 3b 0a 09 09 |o start_|over;...|
|000047c0| 7d 0a 09 09 69 66 20 28 | 76 67 65 74 28 41 54 4f |}...if (|vget(ATO|
|000047d0| 56 28 61 70 29 2c 20 31 | 29 29 0a 09 09 09 67 6f |V(ap), 1|))....go|
|000047e0| 74 6f 20 73 74 61 72 74 | 5f 6f 76 65 72 3b 0a 09 |to start|_over;..|
|000047f0| 09 72 65 74 75 72 6e 20 | 28 41 54 4f 56 28 61 70 |.return |(ATOV(ap|
|00004800| 29 29 3b 0a 09 7d 0a 09 | 72 65 74 75 72 6e 20 28 |));..}..|return (|
|00004810| 4e 55 4c 4c 29 3b 0a 7d | 0a 0a 2f 2a 0a 20 2a 20 |NULL);.}|../*. * |
|00004820| 69 6e 73 65 72 74 20 69 | 6e 20 68 61 73 68 20 74 |insert i|n hash t|
|00004830| 61 62 6c 65 20 61 6e 64 | 20 6c 6f 63 6b 0a 20 2a |able and| lock. *|
|00004840| 2f 0a 76 6f 69 64 0a 61 | 64 6f 73 66 73 5f 61 69 |/.void.a|dosfs_ai|
|00004850| 6e 73 68 61 73 68 28 61 | 6d 70 2c 20 61 70 29 0a |nshash(a|mp, ap).|
|00004860| 09 73 74 72 75 63 74 20 | 61 64 6f 73 66 73 6d 6f |.struct |adosfsmo|
|00004870| 75 6e 74 20 2a 61 6d 70 | 3b 0a 09 73 74 72 75 63 |unt *amp|;..struc|
|00004880| 74 20 61 6e 6f 64 65 20 | 2a 61 70 3b 0a 7b 0a 09 |t anode |*ap;.{..|
|00004890| 4c 49 53 54 5f 49 4e 53 | 45 52 54 5f 48 45 41 44 |LIST_INS|ERT_HEAD|
|000048a0| 28 26 61 6d 70 2d 3e 61 | 6e 6f 64 65 74 61 62 5b |(&->a|nodetab[|
|000048b0| 41 48 41 53 48 28 61 70 | 2d 3e 62 6c 6f 63 6b 29 |AHASH(ap|->block)|
|000048c0| 5d 2c 20 61 70 2c 20 6c | 69 6e 6b 29 3b 0a 09 61 |], ap, l|ink);..a|
|000048d0| 70 2d 3e 66 6c 61 67 73 | 20 7c 3d 20 41 4c 4f 43 |p->flags| |= ALOC|
|000048e0| 4b 45 44 3b 0a 7d 0a 0a | 76 6f 69 64 0a 61 64 6f |KED;.}..|void.ado|
|000048f0| 73 66 73 5f 61 72 65 6d | 68 61 73 68 28 61 70 29 |sfs_arem|hash(ap)|
|00004900| 0a 09 73 74 72 75 63 74 | 20 61 6e 6f 64 65 20 2a |..struct| anode *|
|00004910| 61 70 3b 0a 7b 0a 09 4c | 49 53 54 5f 52 45 4d 4f |ap;.{..L|IST_REMO|
|00004920| 56 45 28 61 70 2c 20 6c | 69 6e 6b 29 3b 0a 7d 0a |VE(ap, l|ink);.}.|
|00004930| 0a 69 6e 74 0a 61 64 6f | 73 66 73 5f 67 65 74 62 |.int.ado|sfs_getb|
|00004940| 6c 6b 74 79 70 65 28 61 | 6d 70 2c 20 62 70 29 0a |lktype(a|mp, bp).|
|00004950| 09 73 74 72 75 63 74 20 | 61 64 6f 73 66 73 6d 6f |.struct |adosfsmo|
|00004960| 75 6e 74 20 2a 61 6d 70 | 3b 0a 09 73 74 72 75 63 |unt *amp|;..struc|
|00004970| 74 20 62 75 66 20 2a 62 | 70 3b 0a 7b 0a 09 69 66 |t buf *b|p;.{..if|
|00004980| 20 28 61 64 6f 73 63 6b | 73 75 6d 28 62 70 2c 20 | (adosck|sum(bp, |
|00004990| 61 6d 70 2d 3e 6e 77 6f | 72 64 73 29 29 20 7b 0a |amp->nwo|rds)) {.|
|000049a0| 23 69 66 64 65 66 20 44 | 49 41 47 4e 4f 53 54 49 |#ifdef D|IAGNOSTI|
|000049b0| 43 0a 09 09 70 72 69 6e | 74 66 28 22 61 64 6f 73 |C...prin|tf("ados|
|000049c0| 66 73 3a 20 61 67 65 74 | 3a 20 63 6b 73 75 6d 20 |fs: aget|: cksum |
|000049d0| 6f 66 20 62 6c 6b 20 25 | 64 20 66 61 69 6c 65 64 |of blk %|d failed|
|000049e0| 5c 6e 22 2c 20 62 70 2d | 3e 62 5f 62 6c 6b 6e 6f |\n", bp-|>b_blkno|
|000049f0| 29 3b 0a 23 65 6e 64 69 | 66 0a 09 09 72 65 74 75 |);.#endi|f...retu|
|00004a00| 72 6e 20 28 2d 31 29 3b | 0a 09 7d 0a 0a 09 2f 2a |rn (-1);|..}.../*|
|00004a10| 0a 09 20 2a 20 63 68 65 | 63 6b 20 70 72 69 6d 61 |.. * che|ck prima|
|00004a20| 72 79 20 62 6c 6f 63 6b | 20 74 79 70 65 0a 09 20 |ry block| type.. |
|00004a30| 2a 2f 0a 09 69 66 20 28 | 61 64 6f 73 77 6f 72 64 |*/..if (|adosword|
|00004a40| 6e 28 62 70 2c 20 30 29 | 20 21 3d 20 42 50 54 5f |n(bp, 0)| != BPT_|
|00004a50| 53 48 4f 52 54 29 20 7b | 0a 23 69 66 64 65 66 20 |SHORT) {|.#ifdef |
|00004a60| 44 49 41 47 4e 4f 53 54 | 49 43 0a 09 09 70 72 69 |DIAGNOST|IC...pri|
|00004a70| 6e 74 66 28 22 61 64 6f | 73 66 73 3a 20 61 67 65 |ntf("ado|sfs: age|
|00004a80| 74 3a 20 62 61 64 20 70 | 72 69 6d 61 72 79 20 74 |t: bad p|rimary t|
|00004a90| 79 70 65 20 62 6c 6b 20 | 25 64 5c 6e 22 2c 20 62 |ype blk |%d\n", b|
|00004aa0| 70 2d 3e 62 5f 62 6c 6b | 6e 6f 29 3b 0a 23 65 6e |p->b_blk|no);.#en|
|00004ab0| 64 69 66 0a 09 09 72 65 | 74 75 72 6e 20 28 2d 31 |dif...re|turn (-1|
|00004ac0| 29 3b 0a 09 7d 0a 0a 09 | 73 77 69 74 63 68 20 28 |);..}...|switch (|
|00004ad0| 61 64 6f 73 77 6f 72 64 | 6e 28 62 70 2c 20 61 6d |adosword|n(bp, am|
|00004ae0| 70 2d 3e 6e 77 6f 72 64 | 73 20 2d 20 31 29 29 20 |p->nword|s - 1)) |
|00004af0| 7b 0a 09 63 61 73 65 20 | 42 53 54 5f 52 44 49 52 |{..case |BST_RDIR|
|00004b00| 3a 09 09 2f 2a 20 72 6f | 6f 74 20 62 6c 6f 63 6b |:../* ro|ot block|
|00004b10| 20 2a 2f 0a 09 09 72 65 | 74 75 72 6e 20 28 41 52 | */...re|turn (AR|
|00004b20| 4f 4f 54 29 3b 0a 09 63 | 61 73 65 20 42 53 54 5f |OOT);..c|ase BST_|
|00004b30| 4c 44 49 52 3a 09 09 2f | 2a 20 68 61 72 64 20 6c |LDIR:../|* hard l|
|00004b40| 69 6e 6b 20 74 6f 20 64 | 69 72 20 2a 2f 0a 09 09 |ink to d|ir */...|
|00004b50| 72 65 74 75 72 6e 20 28 | 41 4c 44 49 52 29 3b 0a |return (|ALDIR);.|
|00004b60| 09 63 61 73 65 20 42 53 | 54 5f 55 44 49 52 3a 09 |.case BS|T_UDIR:.|
|00004b70| 09 2f 2a 20 75 73 65 72 | 20 64 69 72 20 2a 2f 0a |./* user| dir */.|
|00004b80| 09 09 72 65 74 75 72 6e | 20 28 41 44 49 52 29 3b |..return| (ADIR);|
|00004b90| 0a 09 63 61 73 65 20 42 | 53 54 5f 4c 46 49 4c 45 |..case B|ST_LFILE|
|00004ba0| 3a 09 09 2f 2a 20 68 61 | 72 64 20 6c 69 6e 6b 20 |:../* ha|rd link |
|00004bb0| 74 6f 20 66 69 6c 65 20 | 2a 2f 0a 09 09 72 65 74 |to file |*/...ret|
|00004bc0| 75 72 6e 20 28 41 4c 46 | 49 4c 45 29 3b 0a 09 63 |urn (ALF|ILE);..c|
|00004bd0| 61 73 65 20 42 53 54 5f | 46 49 4c 45 3a 09 09 2f |ase BST_|FILE:../|
|00004be0| 2a 20 66 69 6c 65 20 68 | 65 61 64 65 72 20 2a 2f |* file h|eader */|
|00004bf0| 0a 09 09 72 65 74 75 72 | 6e 20 28 41 46 49 4c 45 |...retur|n (AFILE|
|00004c00| 29 3b 0a 09 63 61 73 65 | 20 42 53 54 5f 53 4c 49 |);..case| BST_SLI|
|00004c10| 4e 4b 3a 09 09 2f 2a 20 | 73 6f 66 74 20 6c 69 6e |NK:../* |soft lin|
|00004c20| 6b 20 2a 2f 0a 09 09 72 | 65 74 75 72 6e 20 28 41 |k */...r|eturn (A|
|00004c30| 53 4c 49 4e 4b 29 3b 0a | 09 7d 0a 09 72 65 74 75 |SLINK);.|.}..retu|
|00004c40| 72 6e 20 28 2d 31 29 3b | 0a 7d 0a 0a 69 6e 74 0a |rn (-1);|.}..int.|
|00004c50| 61 64 75 6e 69 78 70 72 | 6f 74 28 61 64 70 72 6f |adunixpr|ot(adpro|
|00004c60| 74 29 0a 09 69 6e 74 20 | 61 64 70 72 6f 74 3b 0a |t)..int |adprot;.|
|00004c70| 7b 0a 09 69 66 20 28 61 | 64 70 72 6f 74 20 26 20 |{..if (a|dprot & |
|00004c80| 30 78 63 30 30 30 65 65 | 30 30 29 20 7b 0a 09 09 |0xc000ee|00) {...|
|00004c90| 61 64 70 72 6f 74 20 3d | 20 28 28 61 64 70 72 6f |adprot =| ((adpro|
|00004ca0| 74 20 26 20 30 78 65 65 | 30 30 29 20 7c 20 28 7e |t & 0xee|00) | (~|
|00004cb0| 61 64 70 72 6f 74 20 26 | 20 30 78 30 30 30 65 29 |adprot &| 0x000e)|
|00004cc0| 29 20 3e 3e 20 31 3b 0a | 09 09 72 65 74 75 72 6e |) >> 1;.|..return|
|00004cd0| 20 28 28 28 61 64 70 72 | 6f 74 20 26 20 30 78 37 | (((adpr|ot & 0x7|
|00004ce0| 29 20 3c 3c 20 36 29 20 | 7c 20 28 28 61 64 70 72 |) << 6) || ((adpr|
|00004cf0| 6f 74 20 26 20 30 78 37 | 30 30 29 20 3e 3e 20 35 |ot & 0x7|00) >> 5|
|00004d00| 29 20 7c 0a 09 09 09 28 | 61 64 70 72 6f 74 20 3e |) |....(|adprot >|
|00004d10| 3e 20 31 32 29 29 3b 0a | 09 7d 0a 09 65 6c 73 65 |> 12));.|.}..else|
|00004d20| 20 7b 0a 09 09 61 64 70 | 72 6f 74 20 3d 20 28 7e | {...adp|rot = (~|
|00004d30| 61 64 70 72 6f 74 20 3e | 3e 20 31 29 20 26 20 30 |adprot >|> 1) & 0|
|00004d40| 78 37 3b 0a 09 09 72 65 | 74 75 72 6e 28 28 61 64 |x7;...re|turn((ad|
|00004d50| 70 72 6f 74 20 3c 3c 20 | 36 29 20 7c 20 28 61 64 |prot << |6) | (ad|
|00004d60| 70 72 6f 74 20 3c 3c 20 | 33 29 20 7c 20 61 64 70 |prot << |3) | adp|
|00004d70| 72 6f 74 29 3b 0a 09 7d | 0a 7d 0a 0a 73 74 61 74 |rot);..}|.}..stat|
|00004d80| 69 63 20 69 6e 74 0a 74 | 6f 75 70 70 65 72 28 63 |ic int.t|oupper(c|
|00004d90| 68 29 0a 09 69 6e 74 20 | 63 68 3b 0a 7b 0a 09 69 |h)..int |ch;.{..i|
|00004da0| 66 20 28 63 68 20 3e 3d | 20 27 61 27 20 26 26 20 |f (ch >=| 'a' && |
|00004db0| 63 68 20 3c 3d 20 27 7a | 27 29 0a 09 09 72 65 74 |ch <= 'z|')...ret|
|00004dc0| 75 72 6e 28 63 68 20 26 | 20 7e 28 30 78 32 30 29 |urn(ch &| ~(0x20)|
|00004dd0| 29 3b 0a 09 72 65 74 75 | 72 6e 28 63 68 29 3b 0a |);..retu|rn(ch);.|
|00004de0| 7d 0a 0a 6c 6f 6e 67 0a | 61 64 6f 73 63 6b 73 75 |}..long.|adoscksu|
|00004df0| 6d 28 62 70 2c 20 6e 29 | 0a 09 73 74 72 75 63 74 |m(bp, n)|..struct|
|00004e00| 20 62 75 66 20 2a 62 70 | 3b 0a 09 6c 6f 6e 67 20 | buf *bp|;..long |
|00004e10| 6e 3b 0a 7b 0a 09 6c 6f | 6e 67 20 73 75 6d 2c 20 |n;.{..lo|ng sum, |
|00004e20| 2a 6c 70 3b 0a 09 0a 09 | 6c 70 20 3d 20 28 6c 6f |*lp;....|lp = (lo|
|00004e30| 6e 67 20 2a 29 62 70 2d | 3e 62 5f 64 61 74 61 3b |ng *)bp-|>b_data;|
|00004e40| 0a 09 73 75 6d 20 3d 20 | 30 3b 0a 0a 09 77 68 69 |..sum = |0;...whi|
|00004e50| 6c 65 20 28 6e 2d 2d 29 | 0a 09 09 73 75 6d 20 2b |le (n--)|...sum +|
|00004e60| 3d 20 2a 6c 70 2b 2b 3b | 0a 09 72 65 74 75 72 6e |= *lp++;|..return|
|00004e70| 28 73 75 6d 29 3b 0a 7d | 0a 0a 69 6e 74 0a 61 64 |(sum);.}|..int.ad|
|00004e80| 6f 73 68 61 73 68 28 6e | 61 6d 2c 20 6e 61 6d 6c |oshash(n|am, naml|
|00004e90| 65 6e 2c 20 6e 65 6c 74 | 29 0a 09 63 6f 6e 73 74 |en, nelt|)..const|
|00004ea0| 20 63 68 61 72 20 2a 6e | 61 6d 3b 0a 09 69 6e 74 | char *n|am;..int|
|00004eb0| 20 6e 61 6d 6c 65 6e 2c | 20 6e 65 6c 74 3b 0a 7b | namlen,| nelt;.{|
|00004ec0| 0a 09 69 6e 74 20 76 61 | 6c 3b 0a 0a 09 76 61 6c |..int va|l;...val|
|00004ed0| 20 3d 20 6e 61 6d 6c 65 | 6e 3b 0a 09 77 68 69 6c | = namle|n;..whil|
|00004ee0| 65 20 28 6e 61 6d 6c 65 | 6e 2d 2d 29 0a 09 09 76 |e (namle|n--)...v|
|00004ef0| 61 6c 20 3d 20 28 28 76 | 61 6c 20 2a 20 31 33 29 |al = ((v|al * 13)|
|00004f00| 20 2b 20 74 6f 75 70 70 | 65 72 28 2a 6e 61 6d 2b | + toupp|er(*nam+|
|00004f10| 2b 29 29 20 26 20 30 78 | 37 66 66 3b 0a 09 72 65 |+)) & 0x|7ff;..re|
|00004f20| 74 75 72 6e 28 76 61 6c | 20 25 20 6e 65 6c 74 29 |turn(val| % nelt)|
|00004f30| 3b 0a 7d 0a 0a 23 69 66 | 64 65 66 20 6e 6f 74 79 |;.}..#if|def noty|
|00004f40| 65 74 0a 2f 2a 0a 20 2a | 20 64 61 74 65 73 74 61 |et./*. *| datesta|
|00004f50| 6d 70 20 69 73 20 6c 6f | 63 61 6c 20 74 69 6d 65 |mp is lo|cal time|
|00004f60| 2c 20 74 76 20 69 73 20 | 74 6f 20 62 65 20 55 54 |, tv is |to be UT|
|00004f70| 43 0a 20 2a 2f 0a 69 6e | 74 0a 64 73 74 6f 74 76 |C. */.in|t.dstotv|
|00004f80| 28 64 73 70 2c 20 74 76 | 70 29 0a 09 73 74 72 75 |(dsp, tv|p)..stru|
|00004f90| 63 74 20 64 61 74 65 73 | 74 61 6d 70 20 2a 64 73 |ct dates|tamp *ds|
|00004fa0| 70 3b 0a 09 73 74 72 75 | 63 74 20 74 69 6d 65 76 |p;..stru|ct timev|
|00004fb0| 61 6c 20 2a 74 76 70 3b | 0a 7b 0a 7d 0a 0a 2f 2a |al *tvp;|.{.}../*|
|00004fc0| 0a 20 2a 20 74 76 20 69 | 73 20 55 54 43 2c 20 64 |. * tv i|s UTC, d|
|00004fd0| 61 74 65 73 74 61 6d 70 | 20 69 73 20 74 6f 20 62 |atestamp| is to b|
|00004fe0| 65 20 6c 6f 63 61 6c 20 | 74 69 6d 65 0a 20 2a 2f |e local |time. */|
|00004ff0| 0a 69 6e 74 0a 74 76 74 | 6f 64 73 28 74 76 70 2c |.int.tvt|ods(tvp,|
|00005000| 20 64 73 70 29 0a 09 73 | 74 72 75 63 74 20 74 69 | dsp)..s|truct ti|
|00005010| 6d 65 76 61 6c 20 2a 74 | 76 70 3b 0a 09 73 74 72 |meval *t|vp;..str|
|00005020| 75 63 74 20 64 61 74 65 | 73 74 61 6d 70 20 2a 64 |uct date|stamp *d|
|00005030| 73 70 3b 0a 7b 0a 7d 0a | 23 65 6e 64 69 66 0a 0a |sp;.{.}.|#endif..|
|00005040| 6c 6f 6e 67 0a 61 64 6f | 73 77 6f 72 64 6e 28 62 |long.ado|swordn(b|
|00005050| 70 2c 20 77 6e 29 0a 09 | 73 74 72 75 63 74 20 62 |p, wn)..|struct b|
|00005060| 75 66 20 2a 62 70 3b 0a | 09 69 6e 74 20 77 6e 3b |uf *bp;.|.int wn;|
|00005070| 0a 7b 0a 09 2f 2a 0a 09 | 20 2a 20 61 64 6f 73 20 |.{../*..| * ados |
|00005080| 73 74 6f 72 65 64 20 69 | 6e 20 6e 65 74 77 6f 72 |stored i|n networ|
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|00005b20| 6f 75 6e 74 2e 68 3e 0a | 23 69 6e 63 6c 75 64 65 |ount.h>.|#include|
|00005b30| 20 3c 73 79 73 2f 70 72 | 6f 63 2e 68 3e 0a 23 69 | <sys/pr|oc.h>.#i|
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|00005b50| 2e 68 3e 0a 23 69 6e 63 | 6c 75 64 65 20 3c 73 79 |.h>.#inc|lude <sy|
|00005b60| 73 2f 6d 61 6c 6c 6f 63 | 2e 68 3e 0a 23 69 6e 63 |s/malloc|.h>.#inc|
|00005b70| 6c 75 64 65 20 3c 73 79 | 73 2f 64 69 73 6b 6c 61 |lude <sy|s/diskla|
|00005b80| 62 65 6c 2e 68 3e 0a 23 | 69 6e 63 6c 75 64 65 20 |bel.h>.#|include |
|00005b90| 3c 6d 69 73 63 66 73 2f | 73 70 65 63 66 73 2f 73 |<miscfs/|specfs/s|
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|00005bb0| 20 2a 2f 0a 23 69 6e 63 | 6c 75 64 65 20 3c 73 79 | */.#inc|lude <sy|
|00005bc0| 73 2f 66 63 6e 74 6c 2e | 68 3e 0a 23 69 6e 63 6c |s/fcntl.|h>.#incl|
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|00005bf0| 69 6f 63 74 6c 2e 68 3e | 0a 23 69 6e 63 6c 75 64 |ioctl.h>|.#includ|
|00005c00| 65 20 3c 73 79 73 2f 71 | 75 65 75 65 2e 68 3e 0a |e <sys/q|ueue.h>.|
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|00005c30| 64 6f 73 66 73 2f 61 64 | 6f 73 66 73 2e 68 3e 0a |dosfs/ad|osfs.h>.|
|00005c40| 0a 76 6f 69 64 20 61 64 | 6f 73 66 73 5f 69 6e 69 |.void ad|osfs_ini|
|00005c50| 74 20 5f 5f 50 28 28 76 | 6f 69 64 29 29 3b 0a 69 |t __P((v|oid));.i|
|00005c60| 6e 74 20 61 64 6f 73 66 | 73 5f 6d 6f 75 6e 74 20 |nt adosf|s_mount |
|00005c70| 5f 5f 50 28 28 73 74 72 | 75 63 74 20 6d 6f 75 6e |__P((str|uct moun|
|00005c80| 74 20 2a 2c 20 63 68 61 | 72 20 2a 2c 20 63 61 64 |t *, cha|r *, cad|
|00005c90| 64 72 5f 74 2c 20 73 74 | 72 75 63 74 20 6e 61 6d |dr_t, st|ruct nam|
|00005ca0| 65 69 64 61 74 61 20 2a | 2c 0a 09 09 20 20 20 20 |eidata *|,... |
|00005cb0| 20 20 73 74 72 75 63 74 | 20 70 72 6f 63 20 2a 29 | struct| proc *)|
|00005cc0| 29 3b 0a 69 6e 74 20 61 | 64 6f 73 66 73 5f 73 74 |);.int a|dosfs_st|
|00005cd0| 61 72 74 20 5f 5f 50 28 | 28 73 74 72 75 63 74 20 |art __P(|(struct |
|00005ce0| 6d 6f 75 6e 74 20 2a 2c | 20 69 6e 74 2c 20 73 74 |mount *,| int, st|
|00005cf0| 72 75 63 74 20 70 72 6f | 63 20 2a 29 29 3b 0a 69 |ruct pro|c *));.i|
|00005d00| 6e 74 20 61 64 6f 73 66 | 73 5f 75 6e 6d 6f 75 6e |nt adosf|s_unmoun|
|00005d10| 74 20 5f 5f 50 28 28 73 | 74 72 75 63 74 20 6d 6f |t __P((s|truct mo|
|00005d20| 75 6e 74 20 2a 2c 20 69 | 6e 74 2c 20 73 74 72 75 |unt *, i|nt, stru|
|00005d30| 63 74 20 70 72 6f 63 20 | 2a 29 29 3b 0a 69 6e 74 |ct proc |*));.int|
|00005d40| 20 61 64 6f 73 66 73 5f | 72 6f 6f 74 20 5f 5f 50 | adosfs_|root __P|
|00005d50| 28 28 73 74 72 75 63 74 | 20 6d 6f 75 6e 74 20 2a |((struct| mount *|
|00005d60| 2c 20 73 74 72 75 63 74 | 20 76 6e 6f 64 65 20 2a |, struct| vnode *|
|00005d70| 2a 29 29 3b 0a 69 6e 74 | 20 61 64 6f 73 66 73 5f |*));.int| adosfs_|
|00005d80| 71 75 6f 74 61 63 74 6c | 20 5f 5f 50 28 28 73 74 |quotactl| __P((st|
|00005d90| 72 75 63 74 20 6d 6f 75 | 6e 74 20 2a 2c 20 69 6e |ruct mou|nt *, in|
|00005da0| 74 2c 20 75 69 64 5f 74 | 2c 20 63 61 64 64 72 5f |t, uid_t|, caddr_|
|00005db0| 74 2c 20 73 74 72 75 63 | 74 20 70 72 6f 63 20 2a |t, struc|t proc *|
|00005dc0| 29 29 3b 0a 69 6e 74 20 | 61 64 6f 73 66 73 5f 73 |));.int |adosfs_s|
|00005dd0| 74 61 74 66 73 20 5f 5f | 50 28 28 73 74 72 75 63 |tatfs __|P((struc|
|00005de0| 74 20 6d 6f 75 6e 74 20 | 2a 2c 20 73 74 72 75 63 |t mount |*, struc|
|00005df0| 74 20 73 74 61 74 66 73 | 20 2a 2c 20 73 74 72 75 |t statfs| *, stru|
|00005e00| 63 74 20 70 72 6f 63 20 | 2a 29 29 3b 0a 69 6e 74 |ct proc |*));.int|
|00005e10| 20 61 64 6f 73 66 73 5f | 73 79 6e 63 20 5f 5f 50 | adosfs_|sync __P|
|00005e20| 28 28 73 74 72 75 63 74 | 20 6d 6f 75 6e 74 20 2a |((struct| mount *|
|00005e30| 2c 20 69 6e 74 2c 20 73 | 74 72 75 63 74 20 75 63 |, int, s|truct uc|
|00005e40| 72 65 64 20 2a 2c 20 73 | 74 72 75 63 74 20 70 72 |red *, s|truct pr|
|00005e50| 6f 63 20 2a 29 29 3b 0a | 69 6e 74 20 61 64 6f 73 |oc *));.|int ados|
|00005e60| 66 73 5f 76 67 65 74 20 | 5f 5f 50 28 28 73 74 72 |fs_vget |__P((str|
|00005e70| 75 63 74 20 6d 6f 75 6e | 74 20 2a 2c 20 69 6e 6f |uct moun|t *, ino|
|00005e80| 5f 74 2c 20 73 74 72 75 | 63 74 20 76 6e 6f 64 65 |_t, stru|ct vnode|
|00005e90| 20 2a 2a 29 29 3b 0a 69 | 6e 74 20 61 64 6f 73 66 | **));.i|nt adosf|
|00005ea0| 73 5f 66 68 74 6f 76 70 | 20 5f 5f 50 28 28 73 74 |s_fhtovp| __P((st|
|00005eb0| 72 75 63 74 20 6d 6f 75 | 6e 74 20 2a 2c 20 73 74 |ruct mou|nt *, st|
|00005ec0| 72 75 63 74 20 66 69 64 | 20 2a 2c 20 73 74 72 75 |ruct fid| *, stru|
|00005ed0| 63 74 20 6d 62 75 66 20 | 2a 2c 0a 09 09 20 20 20 |ct mbuf |*,... |
|00005ee0| 20 20 20 20 73 74 72 75 | 63 74 20 76 6e 6f 64 65 | stru|ct vnode|
|00005ef0| 20 2a 2a 2c 20 69 6e 74 | 20 2a 2c 20 73 74 72 75 | **, int| *, stru|
|00005f00| 63 74 20 75 63 72 65 64 | 20 2a 2a 29 29 3b 0a 69 |ct ucred| **));.i|
|00005f10| 6e 74 20 61 64 6f 73 66 | 73 5f 76 70 74 6f 66 68 |nt adosf|s_vptofh|
|00005f20| 20 5f 5f 50 28 28 73 74 | 72 75 63 74 20 76 6e 6f | __P((st|ruct vno|
|00005f30| 64 65 20 2a 2c 20 73 74 | 72 75 63 74 20 66 69 64 |de *, st|ruct fid|
|00005f40| 20 2a 29 29 3b 0a 0a 69 | 6e 74 20 61 64 6f 73 66 | *));..i|nt adosf|
|00005f50| 73 5f 6d 6f 75 6e 74 66 | 73 20 5f 5f 50 28 28 73 |s_mountf|s __P((s|
|00005f60| 74 72 75 63 74 20 76 6e | 6f 64 65 20 2a 2c 20 73 |truct vn|ode *, s|
|00005f70| 74 72 75 63 74 20 6d 6f | 75 6e 74 20 2a 2c 20 73 |truct mo|unt *, s|
|00005f80| 74 72 75 63 74 20 70 72 | 6f 63 20 2a 29 29 3b 0a |truct pr|oc *));.|
|00005f90| 0a 69 6e 74 0a 61 64 6f | 73 66 73 5f 6d 6f 75 6e |.int.ado|sfs_moun|
|00005fa0| 74 28 6d 70 2c 20 70 61 | 74 68 2c 20 64 61 74 61 |t(mp, pa|th, data|
|00005fb0| 2c 20 6e 64 70 2c 20 70 | 29 0a 09 73 74 72 75 63 |, ndp, p|)..struc|
|00005fc0| 74 20 6d 6f 75 6e 74 20 | 2a 6d 70 3b 0a 09 63 68 |t mount |*mp;..ch|
|00005fd0| 61 72 20 2a 70 61 74 68 | 3b 0a 09 63 61 64 64 72 |ar *path|;..caddr|
|00005fe0| 5f 74 20 64 61 74 61 3b | 0a 09 73 74 72 75 63 74 |_t data;|..struct|
|00005ff0| 20 6e 61 6d 65 69 64 61 | 74 61 20 2a 6e 64 70 3b | nameida|ta *ndp;|
|00006000| 0a 09 73 74 72 75 63 74 | 20 70 72 6f 63 20 2a 70 |..struct| proc *p|
|00006010| 3b 0a 7b 0a 09 73 74 72 | 75 63 74 20 76 6e 6f 64 |;.{..str|uct vnod|
|00006020| 65 20 2a 64 65 76 76 70 | 3b 0a 09 73 74 72 75 63 |e *devvp|;..struc|
|00006030| 74 20 61 64 6f 73 66 73 | 5f 61 72 67 73 20 61 72 |t adosfs|_args ar|
|00006040| 67 73 3b 0a 09 73 74 72 | 75 63 74 20 61 64 6f 73 |gs;..str|uct ados|
|00006050| 66 73 6d 6f 75 6e 74 20 | 2a 61 6d 70 3b 0a 09 73 |fsmount |*amp;..s|
|00006060| 69 7a 65 5f 74 20 73 69 | 7a 65 3b 0a 09 69 6e 74 |ize_t si|ze;..int|
|00006070| 20 65 72 72 6f 72 3b 0a | 09 6d 6f 64 65 5f 74 20 | error;.|.mode_t |
|00006080| 61 63 63 65 73 73 6d 6f | 64 65 3b 0a 0a 09 65 72 |accessmo|de;...er|
|00006090| 72 6f 72 20 3d 20 63 6f | 70 79 69 6e 28 64 61 74 |ror = co|pyin(dat|
|000060a0| 61 2c 20 28 63 61 64 64 | 72 5f 74 29 26 61 72 67 |a, (cadd|r_t)&arg|
|000060b0| 73 2c 20 73 69 7a 65 6f | 66 28 73 74 72 75 63 74 |s, sizeo|f(struct|
|000060c0| 20 61 64 6f 73 66 73 5f | 61 72 67 73 29 29 3b 0a | adosfs_|args));.|
|000060d0| 09 69 66 20 28 65 72 72 | 6f 72 29 0a 09 09 72 65 |.if (err|or)...re|
|000060e0| 74 75 72 6e 28 65 72 72 | 6f 72 29 3b 0a 09 0a 23 |turn(err|or);...#|
|000060f0| 69 66 20 30 0a 09 69 66 | 20 28 6d 70 2d 3e 6d 6e |if 0..if| (mp->mn|
|00006100| 74 5f 66 6c 61 67 20 26 | 20 4d 4e 54 5f 55 50 44 |t_flag &| MNT_UPD|
|00006110| 41 54 45 29 0a 09 09 72 | 65 74 75 72 6e 20 28 45 |ATE)...r|eturn (E|
|00006120| 4f 50 4e 4f 54 53 55 50 | 50 29 3b 0a 23 65 6e 64 |OPNOTSUP|P);.#end|
|00006130| 69 66 0a 09 69 66 20 28 | 28 6d 70 2d 3e 6d 6e 74 |if..if (|(mp->mnt|
|00006140| 5f 66 6c 61 67 20 26 20 | 4d 4e 54 5f 52 44 4f 4e |_flag & |MNT_RDON|
|00006150| 4c 59 29 20 3d 3d 20 30 | 29 0a 09 09 72 65 74 75 |LY) == 0|)...retu|
|00006160| 72 6e 20 28 45 52 4f 46 | 53 29 3b 0a 09 2f 2a 0a |rn (EROF|S);../*.|
|00006170| 09 20 2a 20 49 66 20 75 | 70 64 61 74 69 6e 67 2c |. * If u|pdating,|
|00006180| 20 63 68 65 63 6b 20 77 | 68 65 74 68 65 72 20 63 | check w|hether c|
|00006190| 68 61 6e 67 69 6e 67 20 | 66 72 6f 6d 20 72 65 61 |hanging |from rea|
|000061a0| 64 2d 6f 6e 6c 79 20 74 | 6f 0a 09 20 2a 20 72 65 |d-only t|o.. * re|
|000061b0| 61 64 2f 77 72 69 74 65 | 3b 20 69 66 20 74 68 65 |ad/write|; if the|
|000061c0| 72 65 20 69 73 20 6e 6f | 20 64 65 76 69 63 65 20 |re is no| device |
|000061d0| 6e 61 6d 65 2c 20 74 68 | 61 74 27 73 20 61 6c 6c |name, th|at's all|
|000061e0| 20 77 65 20 64 6f 2e 0a | 09 20 2a 2f 0a 09 69 66 | we do..|. */..if|
|000061f0| 20 28 6d 70 2d 3e 6d 6e | 74 5f 66 6c 61 67 20 26 | (mp->mn|t_flag &|
|00006200| 20 4d 4e 54 5f 55 50 44 | 41 54 45 29 20 7b 0a 09 | MNT_UPD|ATE) {..|
|00006210| 09 61 6d 70 20 3d 20 56 | 46 53 54 4f 41 44 4f 53 |.amp = V|FSTOADOS|
|00006220| 46 53 28 6d 70 29 3b 0a | 09 09 69 66 20 28 61 72 |FS(mp);.|..if (ar|
|00006230| 67 73 2e 66 73 70 65 63 | 20 3d 3d 20 30 29 0a 09 |gs.fspec| == 0)..|
|00006240| 09 09 72 65 74 75 72 6e | 20 28 76 66 73 5f 65 78 |..return| (vfs_ex|
|00006250| 70 6f 72 74 28 6d 70 2c | 20 26 61 6d 70 2d 3e 65 |port(mp,| &->e|
|00006260| 78 70 6f 72 74 2c 20 26 | 61 72 67 73 2e 65 78 70 |xport, &|args.exp|
|00006270| 6f 72 74 29 29 3b 0a 09 | 7d 0a 09 2f 2a 0a 09 20 |ort));..|}../*.. |
|00006280| 2a 20 4e 6f 74 20 61 6e | 20 75 70 64 61 74 65 2c |* Not an| update,|
|00006290| 20 6f 72 20 75 70 64 61 | 74 69 6e 67 20 74 68 65 | or upda|ting the|
|000062a0| 20 6e 61 6d 65 3a 20 6c | 6f 6f 6b 20 75 70 20 74 | name: l|ook up t|
|000062b0| 68 65 20 6e 61 6d 65 0a | 09 20 2a 20 61 6e 64 20 |he name.|. * and |
|000062c0| 76 65 72 69 66 79 20 74 | 68 61 74 20 69 74 20 72 |verify t|hat it r|
|000062d0| 65 66 65 72 73 20 74 6f | 20 61 20 73 65 6e 73 69 |efers to| a sensi|
|000062e0| 62 6c 65 20 62 6c 6f 63 | 6b 20 64 65 76 69 63 65 |ble bloc|k device|
|000062f0| 2e 0a 09 20 2a 2f 0a 09 | 4e 44 49 4e 49 54 28 6e |... */..|NDINIT(n|
|00006300| 64 70 2c 20 4c 4f 4f 4b | 55 50 2c 20 46 4f 4c 4c |dp, LOOK|UP, FOLL|
|00006310| 4f 57 2c 20 55 49 4f 5f | 55 53 45 52 53 50 41 43 |OW, UIO_|USERSPAC|
|00006320| 45 2c 20 61 72 67 73 2e | 66 73 70 65 63 2c 20 70 |E, args.|fspec, p|
|00006330| 29 3b 0a 09 69 66 20 28 | 28 65 72 72 6f 72 20 3d |);..if (|(error =|
|00006340| 20 6e 61 6d 65 69 28 6e | 64 70 29 29 20 21 3d 20 | namei(n|dp)) != |
|00006350| 30 29 0a 09 09 72 65 74 | 75 72 6e 20 28 65 72 72 |0)...ret|urn (err|
|00006360| 6f 72 29 3b 0a 09 64 65 | 76 76 70 20 3d 20 6e 64 |or);..de|vvp = nd|
|00006370| 70 2d 3e 6e 69 5f 76 70 | 3b 0a 0a 09 69 66 20 28 |p->ni_vp|;...if (|
|00006380| 64 65 76 76 70 2d 3e 76 | 5f 74 79 70 65 20 21 3d |devvp->v|_type !=|
|00006390| 20 56 42 4c 4b 29 20 7b | 0a 09 09 76 72 65 6c 65 | VBLK) {|...vrele|
|000063a0| 28 64 65 76 76 70 29 3b | 0a 09 09 72 65 74 75 72 |(devvp);|...retur|
|000063b0| 6e 20 28 45 4e 4f 54 42 | 4c 4b 29 3b 0a 09 7d 0a |n (ENOTB|LK);..}.|
|000063c0| 09 69 66 20 28 6d 61 6a | 6f 72 28 64 65 76 76 70 |.if (maj|or(devvp|
|000063d0| 2d 3e 76 5f 72 64 65 76 | 29 20 3e 3d 20 6e 62 6c |->v_rdev|) >= nbl|
|000063e0| 6b 64 65 76 29 20 7b 0a | 09 09 76 72 65 6c 65 28 |kdev) {.|..vrele(|
|000063f0| 64 65 76 76 70 29 3b 0a | 09 09 72 65 74 75 72 6e |devvp);.|..return|
+--------+-------------------------+-------------------------+--------+--------+
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