bsm_fcntl.c revision 191271
1191271Srwatson/*- 2191271Srwatson * Copyright (c) 2008-2009 Apple Inc. 3191271Srwatson * All rights reserved. 4191271Srwatson * 5191271Srwatson * Redistribution and use in source and binary forms, with or without 6191271Srwatson * modification, are permitted provided that the following conditions 7191271Srwatson * are met: 8191271Srwatson * 1. Redistributions of source code must retain the above copyright 9191271Srwatson * notice, this list of conditions and the following disclaimer. 10191271Srwatson * 2. Redistributions in binary form must reproduce the above copyright 11191271Srwatson * notice, this list of conditions and the following disclaimer in the 12191271Srwatson * documentation and/or other materials provided with the distribution. 13191271Srwatson * 3. Neither the name of Apple Inc. ("Apple") nor the names of 14191271Srwatson * its contributors may be used to endorse or promote products derived 15191271Srwatson * from this software without specific prior written permission. 16191271Srwatson * 17191271Srwatson * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND 18191271Srwatson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19191271Srwatson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20191271Srwatson * ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR 21191271Srwatson * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22191271Srwatson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23191271Srwatson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24191271Srwatson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 25191271Srwatson * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 26191271Srwatson * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27191271Srwatson * POSSIBILITY OF SUCH DAMAGE. 28191271Srwatson * 29191271Srwatson * $P4: //depot/projects/trustedbsd/openbsm/libbsm/bsm_fcntl.c#2 $ 30191271Srwatson */ 31191271Srwatson 32191271Srwatson#include <sys/param.h> 33191271Srwatson#include <sys/fcntl.h> 34191271Srwatson 35191271Srwatson#include <config/config.h> 36191271Srwatson 37191271Srwatson#include <bsm/audit_fcntl.h> 38191271Srwatson#include <bsm/libbsm.h> 39191271Srwatson 40191271Srwatsonstruct bsm_fcntl_cmd { 41191271Srwatson u_short bfc_bsm_fcntl_cmd; 42191271Srwatson int bfc_local_fcntl_cmd; 43191271Srwatson}; 44191271Srwatsontypedef struct bsm_fcntl_cmd bsm_fcntl_cmd_t; 45191271Srwatson 46191271Srwatsonstatic const bsm_fcntl_cmd_t bsm_fcntl_cmdtab[] = { 47191271Srwatson { BSM_F_DUPFD, F_DUPFD }, 48191271Srwatson { BSM_F_GETFD, F_GETFD }, 49191271Srwatson { BSM_F_SETFD, F_SETFD }, 50191271Srwatson { BSM_F_GETFL, F_GETFL }, 51191271Srwatson { BSM_F_SETFL, F_SETFL }, 52191271Srwatson#ifdef F_O_GETLK 53191271Srwatson { BSM_F_O_GETLK, F_O_GETLK }, 54191271Srwatson#endif 55191271Srwatson { BSM_F_SETLK, F_SETLK }, 56191271Srwatson { BSM_F_SETLKW, F_SETLK }, 57191271Srwatson#ifdef F_CHFL 58191271Srwatson { BSM_F_CHKFL, F_CHKFL }, 59191271Srwatson#endif 60191271Srwatson#ifdef F_DUP2FD 61191271Srwatson { BSM_F_DUP2FD, F_DUP2FD }, 62191271Srwatson#endif 63191271Srwatson#ifdef F_ALLOCSP 64191271Srwatson { BSM_F_ALLOCSP, F_ALLOCSP }, 65191271Srwatson#endif 66191271Srwatson#ifdef F_FREESP 67191271Srwatson { BSM_F_FREESP, F_FREESP }, 68191271Srwatson#endif 69191271Srwatson#ifdef F_ISSTREAM 70191271Srwatson { BSM_F_ISSTREAM, F_ISSTREAM}, 71191271Srwatson#endif 72191271Srwatson { BSM_F_GETLK, F_GETLK }, 73191271Srwatson#ifdef F_PRIV 74191271Srwatson { BSM_F_PRIV, F_PRIV }, 75191271Srwatson#endif 76191271Srwatson#ifdef F_NPRIV 77191271Srwatson { BSM_F_NPRIV, F_NPRIV }, 78191271Srwatson#endif 79191271Srwatson#ifdef F_QUOTACTL 80191271Srwatson { BSM_F_QUOTACTL, F_QUOTACTL }, 81191271Srwatson#endif 82191271Srwatson#ifdef F_BLOCKS 83191271Srwatson { BSM_F_BLOCKS, F_BLOCKS }, 84191271Srwatson#endif 85191271Srwatson#ifdef F_BLKSIZE 86191271Srwatson { BSM_F_BLKSIZE, F_BLKSIZE }, 87191271Srwatson#endif 88191271Srwatson { BSM_F_GETOWN, F_GETOWN }, 89191271Srwatson { BSM_F_SETOWN, F_SETOWN }, 90191271Srwatson#ifdef F_REVOKE 91191271Srwatson { BSM_F_REVOKE, F_REVOKE }, 92191271Srwatson#endif 93191271Srwatson#ifdef F_HASREMOTEBLOCKS 94191271Srwatson { BSM_F_HASREMOTEBLOCKS, 95191271Srwatson F_HASREMOTEBLOCKS }, 96191271Srwatson#endif 97191271Srwatson#ifdef F_FREESP 98191271Srwatson { BSM_F_FREESP, F_FREESP }, 99191271Srwatson#endif 100191271Srwatson#ifdef F_ALLOCSP 101191271Srwatson { BSM_F_ALLOCSP, F_ALLOCSP }, 102191271Srwatson#endif 103191271Srwatson#ifdef F_FREESP64 104191271Srwatson { BSM_F_FREESP64, F_FREESP64 }, 105191271Srwatson#endif 106191271Srwatson#ifdef F_ALLOCSP64 107191271Srwatson { BSM_F_ALLOCSP64, F_ALLOCSP64 }, 108191271Srwatson#endif 109191271Srwatson#ifdef F_GETLK64 110191271Srwatson { BSM_F_GETLK64, F_GETLK64 }, 111191271Srwatson#endif 112191271Srwatson#ifdef F_SETLK64 113191271Srwatson { BSM_F_SETLK64, F_SETLK64 }, 114191271Srwatson#endif 115191271Srwatson#ifdef F_SETLKW64 116191271Srwatson { BSM_F_SETLKW64, F_SETLKW64 }, 117191271Srwatson#endif 118191271Srwatson#ifdef F_SHARE 119191271Srwatson { BSM_F_SHARE, F_SHARE }, 120191271Srwatson#endif 121191271Srwatson#ifdef F_UNSHARE 122191271Srwatson { BSM_F_UNSHARE, F_UNSHARE }, 123191271Srwatson#endif 124191271Srwatson#ifdef F_SETLK_NBMAND 125191271Srwatson { BSM_F_SETLK_NBMAND, F_SETLK_NBMAND }, 126191271Srwatson#endif 127191271Srwatson#ifdef F_SHARE_NBMAND 128191271Srwatson { BSM_F_SHARE_NBMAND, F_SHARE_NBMAND }, 129191271Srwatson#endif 130191271Srwatson#ifdef F_SETLK64_NBMAND 131191271Srwatson { BSM_F_SETLK64_NBMAND, F_SETLK64_NBMAND }, 132191271Srwatson#endif 133191271Srwatson#ifdef F_GETXFL 134191271Srwatson { BSM_F_GETXFL, F_GETXFL }, 135191271Srwatson#endif 136191271Srwatson#ifdef F_BADFD 137191271Srwatson { BSM_F_BADFD, F_BADFD }, 138191271Srwatson#endif 139191271Srwatson#ifdef F_OGETLK 140191271Srwatson { BSM_F_OGETLK, F_OGETLK }, 141191271Srwatson#endif 142191271Srwatson#ifdef F_OSETLK 143191271Srwatson { BSM_F_OSETLK, F_OSETLK }, 144191271Srwatson#endif 145191271Srwatson#ifdef F_OSETLKW 146191271Srwatson { BSM_F_OSETLKW, F_OSETLKW }, 147191271Srwatson#endif 148191271Srwatson#ifdef F_SETLK_REMOTE 149191271Srwatson { BSM_F_SETLK_REMOTE, F_SETLK_REMOTE }, 150191271Srwatson#endif 151191271Srwatson 152191271Srwatson#ifdef F_SETSIG 153191271Srwatson { BSM_F_SETSIG, F_SETSIG }, 154191271Srwatson#endif 155191271Srwatson#ifdef F_GETSIG 156191271Srwatson { BSM_F_GETSIG, F_GETSIG }, 157191271Srwatson#endif 158191271Srwatson 159191271Srwatson#ifdef F_CHKCLEAN 160191271Srwatson { BSM_F_CHKCLEAN, F_CHKCLEAN }, 161191271Srwatson#endif 162191271Srwatson#ifdef F_PREALLOCATE 163191271Srwatson { BSM_F_PREALLOCATE, F_PREALLOCATE }, 164191271Srwatson#endif 165191271Srwatson#ifdef F_SETSIZE 166191271Srwatson { BSM_F_SETSIZE, F_SETSIZE }, 167191271Srwatson#endif 168191271Srwatson#ifdef F_RDADVISE 169191271Srwatson { BSM_F_RDADVISE, F_RDADVISE }, 170191271Srwatson#endif 171191271Srwatson#ifdef F_RDAHEAD 172191271Srwatson { BSM_F_RDAHEAD, F_RDAHEAD }, 173191271Srwatson#endif 174191271Srwatson#ifdef F_READBOOTSTRAP 175191271Srwatson { BSM_F_READBOOTSTRAP, F_READBOOTSTRAP }, 176191271Srwatson#endif 177191271Srwatson#ifdef F_WRITEBOOTSTRAP 178191271Srwatson { BSM_F_WRITEBOOTSTRAP, F_WRITEBOOTSTRAP }, 179191271Srwatson#endif 180191271Srwatson#ifdef F_NOCACHE 181191271Srwatson { BSM_F_NOCACHE, F_NOCACHE }, 182191271Srwatson#endif 183191271Srwatson#ifdef F_LOG2PHYS 184191271Srwatson { BSM_F_LOG2PHYS, F_LOG2PHYS }, 185191271Srwatson#endif 186191271Srwatson#ifdef F_GETPATH 187191271Srwatson { BSM_F_GETPATH, F_GETPATH }, 188191271Srwatson#endif 189191271Srwatson#ifdef F_FULLFSYNC 190191271Srwatson { BSM_F_FULLFSYNC, F_FULLFSYNC }, 191191271Srwatson#endif 192191271Srwatson#ifdef F_PATHPKG_CHECK 193191271Srwatson { BSM_F_PATHPKG_CHECK, F_PATHPKG_CHECK }, 194191271Srwatson#endif 195191271Srwatson#ifdef F_FREEZE_FS 196191271Srwatson { BSM_F_FREEZE_FS, F_FREEZE_FS }, 197191271Srwatson#endif 198191271Srwatson#ifdef F_THAW_FS 199191271Srwatson { BSM_F_THAW_FS, F_THAW_FS }, 200191271Srwatson#endif 201191271Srwatson#ifdef F_GLOBAL_NOCACHE 202191271Srwatson { BSM_F_GLOBAL_NOCACHE, F_GLOBAL_NOCACHE }, 203191271Srwatson#endif 204191271Srwatson#ifdef F_OPENFROM 205191271Srwatson { BSM_F_OPENFROM, F_OPENFROM }, 206191271Srwatson#endif 207191271Srwatson#ifdef F_UNLINKFROM 208191271Srwatson { BSM_F_UNLINKFROM, F_UNLINKFROM }, 209191271Srwatson#endif 210191271Srwatson#ifdef F_CHECK_OPENEVT 211191271Srwatson { BSM_F_CHECK_OPENEVT, F_CHECK_OPENEVT }, 212191271Srwatson#endif 213191271Srwatson#ifdef F_ADDSIGS 214191271Srwatson { BSM_F_ADDSIGS, F_ADDSIGS }, 215191271Srwatson#endif 216191271Srwatson#ifdef F_MARKDEPENDENCY 217191271Srwatson { BSM_F_MARKDEPENDENCY, F_MARKDEPENDENCY }, 218191271Srwatson#endif 219191271Srwatson 220191271Srwatson#ifdef FCNTL_FS_SPECIFIC_BASE 221191271Srwatson { BSM_F_FS_SPECIFIC_0, FCNTL_FS_SPECIFIC_BASE}, 222191271Srwatson { BSM_F_FS_SPECIFIC_1, FCNTL_FS_SPECIFIC_BASE + 1}, 223191271Srwatson { BSM_F_FS_SPECIFIC_2, FCNTL_FS_SPECIFIC_BASE + 2}, 224191271Srwatson { BSM_F_FS_SPECIFIC_3, FCNTL_FS_SPECIFIC_BASE + 3}, 225191271Srwatson { BSM_F_FS_SPECIFIC_4, FCNTL_FS_SPECIFIC_BASE + 4}, 226191271Srwatson { BSM_F_FS_SPECIFIC_5, FCNTL_FS_SPECIFIC_BASE + 5}, 227191271Srwatson { BSM_F_FS_SPECIFIC_6, FCNTL_FS_SPECIFIC_BASE + 6}, 228191271Srwatson { BSM_F_FS_SPECIFIC_7, FCNTL_FS_SPECIFIC_BASE + 7}, 229191271Srwatson { BSM_F_FS_SPECIFIC_8, FCNTL_FS_SPECIFIC_BASE + 8}, 230191271Srwatson { BSM_F_FS_SPECIFIC_9, FCNTL_FS_SPECIFIC_BASE + 9}, 231191271Srwatson { BSM_F_FS_SPECIFIC_10, FCNTL_FS_SPECIFIC_BASE + 10}, 232191271Srwatson { BSM_F_FS_SPECIFIC_11, FCNTL_FS_SPECIFIC_BASE + 11}, 233191271Srwatson { BSM_F_FS_SPECIFIC_12, FCNTL_FS_SPECIFIC_BASE + 12}, 234191271Srwatson { BSM_F_FS_SPECIFIC_13, FCNTL_FS_SPECIFIC_BASE + 13}, 235191271Srwatson { BSM_F_FS_SPECIFIC_14, FCNTL_FS_SPECIFIC_BASE + 14}, 236191271Srwatson { BSM_F_FS_SPECIFIC_15, FCNTL_FS_SPECIFIC_BASE + 15}, 237191271Srwatson#endif /* FCNTL_FS_SPECIFIC_BASE */ 238191271Srwatson}; 239191271Srwatsonstatic const int bsm_fcntl_cmd_count = sizeof(bsm_fcntl_cmdtab) / 240191271Srwatson sizeof(bsm_fcntl_cmdtab[0]); 241191271Srwatson 242191271Srwatsonstatic const bsm_fcntl_cmd_t * 243191271Srwatsonbsm_lookup_local_fcntl_cmd(int local_fcntl_cmd) 244191271Srwatson{ 245191271Srwatson int i; 246191271Srwatson 247191271Srwatson for (i = 0; i < bsm_fcntl_cmd_count; i++) { 248191271Srwatson if (bsm_fcntl_cmdtab[i].bfc_local_fcntl_cmd == 249191271Srwatson local_fcntl_cmd) 250191271Srwatson return (&bsm_fcntl_cmdtab[i]); 251191271Srwatson } 252191271Srwatson return (NULL); 253191271Srwatson} 254191271Srwatson 255191271Srwatsonu_short 256191271Srwatsonau_fcntl_cmd_to_bsm(int local_fcntl_cmd) 257191271Srwatson{ 258191271Srwatson const bsm_fcntl_cmd_t *bfcp; 259191271Srwatson 260191271Srwatson bfcp = bsm_lookup_local_fcntl_cmd(local_fcntl_cmd); 261191271Srwatson if (bfcp == NULL) 262191271Srwatson return (BSM_F_UNKNOWN); 263191271Srwatson return (bfcp->bfc_bsm_fcntl_cmd); 264191271Srwatson} 265191271Srwatson 266191271Srwatsonstatic const bsm_fcntl_cmd_t * 267191271Srwatsonbsm_lookup_bsm_fcntl_cmd(u_short bsm_fcntl_cmd) 268191271Srwatson{ 269191271Srwatson int i; 270191271Srwatson 271191271Srwatson for (i = 0; i < bsm_fcntl_cmd_count; i++) { 272191271Srwatson if (bsm_fcntl_cmdtab[i].bfc_bsm_fcntl_cmd == 273191271Srwatson bsm_fcntl_cmd) 274191271Srwatson return (&bsm_fcntl_cmdtab[i]); 275191271Srwatson } 276191271Srwatson return (NULL); 277191271Srwatson} 278191271Srwatson 279191271Srwatsonint 280191271Srwatsonau_bsm_to_fcntl_cmd(u_short bsm_fcntl_cmd, int *local_fcntl_cmdp) 281191271Srwatson{ 282191271Srwatson const bsm_fcntl_cmd_t *bfcp; 283191271Srwatson 284191271Srwatson bfcp = bsm_lookup_bsm_fcntl_cmd(bsm_fcntl_cmd); 285191271Srwatson if (bfcp == NULL || bfcp->bfc_local_fcntl_cmd) 286191271Srwatson return (-1); 287191271Srwatson *local_fcntl_cmdp = bfcp->bfc_local_fcntl_cmd; 288191271Srwatson return (0); 289191271Srwatson} 290