| 1 | /* |
| 2 | Copyright (c) 2014, Ronnie Sahlberg |
| 3 | All rights reserved. |
| 4 | |
| 5 | Redistribution and use in source and binary forms, with or without |
| 6 | modification, are permitted provided that the following conditions are met: |
| 7 | |
| 8 | 1. Redistributions of source code must retain the above copyright notice, this |
| 9 | list of conditions and the following disclaimer. |
| 10 | 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | this list of conditions and the following disclaimer in the documentation |
| 12 | and/or other materials provided with the distribution. |
| 13 | |
| 14 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 15 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 16 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 17 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
| 18 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 19 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 20 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 21 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 23 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | |
| 25 | The views and conclusions contained in the software and documentation are those |
| 26 | of the authors and should not be interpreted as representing official policies, |
| 27 | either expressed or implied, of the FreeBSD Project. |
| 28 | */ |
| 29 | |
| 30 | const MNTPATHLEN = 1024; /* Maximum bytes in a path name */ |
| 31 | const MNTNAMLEN = 255; /* Maximum bytes in a name */ |
| 32 | const FHSIZE3 = 64; /* Maximum bytes in a V3 file handle */ |
| 33 | |
| 34 | |
| 35 | typedef opaque fhandle3<FHSIZE3>; |
| 36 | typedef string dirpath<MNTPATHLEN>; |
| 37 | typedef string name<MNTNAMLEN>; |
| 38 | |
| 39 | enum mountstat3 { |
| 40 | MNT3_OK = 0, /* no error */ |
| 41 | MNT3ERR_PERM = 1, /* Not owner */ |
| 42 | MNT3ERR_NOENT = 2, /* No such file or directory */ |
| 43 | MNT3ERR_IO = 5, /* I/O error */ |
| 44 | MNT3ERR_ACCES = 13, /* Permission denied */ |
| 45 | MNT3ERR_NOTDIR = 20, /* Not a directory */ |
| 46 | MNT3ERR_INVAL = 22, /* Invalid argument */ |
| 47 | MNT3ERR_NAMETOOLONG = 63, /* Filename too long */ |
| 48 | MNT3ERR_NOTSUPP = 10004, /* Operation not supported */ |
| 49 | MNT3ERR_SERVERFAULT = 10006 /* A failure on the server */ |
| 50 | }; |
| 51 | |
| 52 | |
| 53 | typedef struct mountbody *mountlist; |
| 54 | |
| 55 | struct mountbody { |
| 56 | name ml_hostname; |
| 57 | dirpath ml_directory; |
| 58 | mountlist ml_next; |
| 59 | }; |
| 60 | |
| 61 | typedef struct groupnode *groups; |
| 62 | |
| 63 | struct groupnode { |
| 64 | name gr_name; |
| 65 | groups gr_next; |
| 66 | }; |
| 67 | |
| 68 | |
| 69 | typedef struct exportnode *exports; |
| 70 | |
| 71 | struct exportnode { |
| 72 | dirpath ex_dir; |
| 73 | groups ex_groups; |
| 74 | exports ex_next; |
| 75 | }; |
| 76 | |
| 77 | struct mountres3_ok { |
| 78 | fhandle3 fhandle; |
| 79 | int auth_flavors<>; |
| 80 | }; |
| 81 | |
| 82 | union mountres3 switch (mountstat3 fhs_status) { |
| 83 | case MNT3_OK: |
| 84 | mountres3_ok mountinfo; |
| 85 | default: |
| 86 | void; |
| 87 | }; |
| 88 | |
| 89 | |
| 90 | enum mountstat1 { |
| 91 | MNT1_OK = 0, /* no error */ |
| 92 | MNT1ERR_PERM = 1, /* Not owner */ |
| 93 | MNT1ERR_NOENT = 2, /* No such file or directory */ |
| 94 | MNT1ERR_IO = 5, /* I/O error */ |
| 95 | MNT1ERR_ACCES = 13, /* Permission denied */ |
| 96 | MNT1ERR_NOTDIR = 20, /* Not a directory */ |
| 97 | MNT1ERR_INVAL = 22, /* Invalid argument */ |
| 98 | MNT1ERR_NAMETOOLONG = 63, /* Filename too long */ |
| 99 | MNT1ERR_NOTSUPP = 10004, /* Operation not supported */ |
| 100 | MNT1ERR_SERVERFAULT = 10006 /* A failure on the server */ |
| 101 | }; |
| 102 | |
| 103 | const FHSIZE = 32; |
| 104 | typedef opaque fhandle1[FHSIZE]; |
| 105 | |
| 106 | struct mountres1_ok { |
| 107 | fhandle1 fhandle; |
| 108 | }; |
| 109 | |
| 110 | union mountres1 switch (mountstat1 fhs_status) { |
| 111 | case MNT1_OK: |
| 112 | mountres1_ok mountinfo; |
| 113 | default: |
| 114 | void; |
| 115 | }; |
| 116 | |
| 117 | program MOUNT_PROGRAM { |
| 118 | version MOUNT_V1 { |
| 119 | void MOUNT1_NULL(void) = 0; |
| 120 | mountres1 MOUNT1_MNT(dirpath) = 1; |
| 121 | mountlist MOUNT1_DUMP(void) = 2; |
| 122 | void MOUNT1_UMNT(dirpath) = 3; |
| 123 | void MOUNT1_UMNTALL(void) = 4; |
| 124 | exports MOUNT1_EXPORT(void) = 5; |
| 125 | } = 1; |
| 126 | version MOUNT_V3 { |
| 127 | void MOUNT3_NULL(void) = 0; |
| 128 | mountres3 MOUNT3_MNT(dirpath) = 1; |
| 129 | mountlist MOUNT3_DUMP(void) = 2; |
| 130 | void MOUNT3_UMNT(dirpath) = 3; |
| 131 | void MOUNT3_UMNTALL(void) = 4; |
| 132 | exports MOUNT3_EXPORT(void) = 5; |
| 133 | } = 3; |
| 134 | } = 100005; |