/* $NetBSD: fsdbutil.c,v 1.2 1995/10/08 23:18:12 thorpej Exp $ */ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1995 John T. Kohl * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include "fsdb.h" #include "fsck.h" void prtblknos(struct uufsd *disk, union dinode *dp); char ** crack(char *line, int *argc) { static char *argv[8]; int i; char *p, *val; for (p = line, i = 0; p != NULL && i < 8; i++) { while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0') /**/; if (val) argv[i] = val; else break; } *argc = i; return argv; } char ** recrack(char *line, int *argc, int argc_max) { static char *argv[8]; int i; char *p, *val; for (p = line, i = 0; p != NULL && i < 8 && i < argc_max - 1; i++) { while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0') /**/; if (val) argv[i] = val; else break; } argv[i] = argv[i - 1] + strlen(argv[i - 1]) + 1; argv[i][strcspn(argv[i], "\n")] = '\0'; *argc = i + 1; return argv; } int argcount(struct cmdtable *cmdp, int argc, char *argv[]) { if (cmdp->minargc == cmdp->maxargc) warnx("command `%s' takes %u arguments, got %u", cmdp->cmd, cmdp->minargc-1, argc-1); else warnx("command `%s' takes from %u to %u arguments", cmdp->cmd, cmdp->minargc-1, cmdp->maxargc-1); warnx("usage: %s: %s", cmdp->cmd, cmdp->helptxt); return 1; } void printstat(const char *cp, ino_t inum, union dinode *dp) { struct group *grp; struct passwd *pw; ufs2_daddr_t blocks; int64_t gen; char *p; time_t t; printf("%s: ", cp); switch (DIP(dp, di_mode) & IFMT) { case IFDIR: puts("directory"); break; case IFREG: puts("regular file"); break; case IFBLK: printf("block special (%#jx)", (uintmax_t)DIP(dp, di_rdev)); break; case IFCHR: printf("character special (%#jx)", DIP(dp, di_rdev)); break; case IFLNK: fputs("symlink",stdout); if (DIP(dp, di_size) > 0 && DIP(dp, di_size) < sblock.fs_maxsymlinklen && DIP(dp, di_blocks) == 0) { if (sblock.fs_magic == FS_UFS1_MAGIC) p = (caddr_t)dp->dp1.di_db; else p = (caddr_t)dp->dp2.di_db; printf(" to `%.*s'\n", (int) DIP(dp, di_size), p); } else { putchar('\n'); } break; case IFSOCK: puts("socket"); break; case IFIFO: puts("fifo"); break; } printf("I=%ju MODE=%o SIZE=%ju", (uintmax_t)inum, DIP(dp, di_mode), (uintmax_t)DIP(dp, di_size)); if (sblock.fs_magic != FS_UFS1_MAGIC) { t = _time64_to_time(dp->dp2.di_birthtime); p = ctime(&t); printf("\n\tBTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20], dp->dp2.di_birthnsec); } if (sblock.fs_magic == FS_UFS1_MAGIC) t = _time32_to_time(dp->dp1.di_mtime); else t = _time64_to_time(dp->dp2.di_mtime); p = ctime(&t); printf("\n\tMTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20], DIP(dp, di_mtimensec)); if (sblock.fs_magic == FS_UFS1_MAGIC) t = _time32_to_time(dp->dp1.di_ctime); else t = _time64_to_time(dp->dp2.di_ctime); p = ctime(&t); printf("\n\tCTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20], DIP(dp, di_ctimensec)); if (sblock.fs_magic == FS_UFS1_MAGIC) t = _time32_to_time(dp->dp1.di_atime); else t = _time64_to_time(dp->dp2.di_atime); p = ctime(&t); printf("\n\tATIME=%15.15s %4.4s [%d nsec]\n", &p[4], &p[20], DIP(dp, di_atimensec)); if ((pw = getpwuid(DIP(dp, di_uid)))) printf("OWNER=%s ", pw->pw_name); else printf("OWNUID=%u ", DIP(dp, di_uid)); if ((grp = getgrgid(DIP(dp, di_gid)))) printf("GRP=%s ", grp->gr_name); else printf("GID=%u ", DIP(dp, di_gid)); blocks = DIP(dp, di_blocks); gen = DIP(dp, di_gen); printf("LINKCNT=%d FLAGS=%#x BLKCNT=%jx GEN=%jx\n", DIP(dp, di_nlink), DIP(dp, di_flags), (intmax_t)blocks, (intmax_t)gen); } int checkactive(void) { if (!curinode) { warnx("no current inode\n"); return 0; } return 1; } int checkactivedir(void) { if (!curinode) { warnx("no current inode\n"); return 0; } if ((DIP(curinode, di_mode) & IFMT) != IFDIR) { warnx("inode %ju not a directory", (uintmax_t)curinum); return 0; } return 1; } int printactive(int doblocks) { if (!checkactive()) return 1; switch (DIP(curinode, di_mode) & IFMT) { case IFDIR: case IFREG: case IFBLK: case IFCHR: case IFLNK: case IFSOCK: case IFIFO: if (doblocks) prtblknos(&disk, curinode); else printstat("current inode", curinum, curinode); break; case 0: printf("current inode %ju: unallocated inode\n", (uintmax_t)curinum); break; default: printf("current inode %ju: screwy itype 0%o (mode 0%o)?\n", (uintmax_t)curinum, DIP(curinode, di_mode) & IFMT, DIP(curinode, di_mode)); break; } return 0; }