From owner-svn-src-head@FreeBSD.ORG Fri Oct 21 13:13:19 2011 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 044D5106564A; Fri, 21 Oct 2011 13:13:19 +0000 (UTC) (envelope-from pjd@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id E725D8FC08; Fri, 21 Oct 2011 13:13:18 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p9LDDI2T025707; Fri, 21 Oct 2011 13:13:18 GMT (envelope-from pjd@svn.freebsd.org) Received: (from pjd@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id p9LDDIYF025704; Fri, 21 Oct 2011 13:13:18 GMT (envelope-from pjd@svn.freebsd.org) Message-Id: <201110211313.p9LDDIYF025704@svn.freebsd.org> From: Pawel Jakub Dawidek Date: Fri, 21 Oct 2011 13:13:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r226611 - head/tools/tools/zfsboottest X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Oct 2011 13:13:19 -0000 Author: pjd Date: Fri Oct 21 13:13:18 2011 New Revision: 226611 URL: http://svn.freebsd.org/changeset/base/226611 Log: - Allow to specify multiple files to check, eg. zfsboottest gpt/system0 gpt/system1 - /boot/kernel/kernel /boot/zfsloader - Instead of printing file's content calculate MD5 hash of the file, so it can be easly compared to the hash calculated via file system. - Some other minor improvements. MFC after: 3 days Modified: head/tools/tools/zfsboottest/Makefile head/tools/tools/zfsboottest/zfsboottest.c Modified: head/tools/tools/zfsboottest/Makefile ============================================================================== --- head/tools/tools/zfsboottest/Makefile Fri Oct 21 12:58:34 2011 (r226610) +++ head/tools/tools/zfsboottest/Makefile Fri Oct 21 13:13:18 2011 (r226611) @@ -12,6 +12,7 @@ CFLAGS= -O1 \ -fdiagnostics-show-option \ -W -Wextra -Wno-sign-compare -Wno-unused-parameter \ -Werror +LDFLAGS+=-lmd .if ${MACHINE_CPUARCH} == "amd64" beforedepend zfsboottest.o: machine Modified: head/tools/tools/zfsboottest/zfsboottest.c ============================================================================== --- head/tools/tools/zfsboottest/zfsboottest.c Fri Oct 21 12:58:34 2011 (r226610) +++ head/tools/tools/zfsboottest/zfsboottest.c Fri Oct 21 13:13:18 2011 (r226611) @@ -1,6 +1,7 @@ /*- * Copyright (c) 2010 Doug Rabson * Copyright (c) 2011 Andriy Gapon + * Copyright (c) 2011 Pawel Jakub Dawidek * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -28,8 +29,10 @@ #include #include +#include #include #include +#include #include #include #include @@ -43,6 +46,7 @@ void pager_output(const char *line) { + fprintf(stderr, "%s", line); } @@ -54,7 +58,7 @@ pager_output(const char *line) static int vdev_read(vdev_t *vdev, void *priv, off_t off, void *buf, size_t bytes) { - int fd = *(int *) priv; + int fd = *(int *)priv; if (pread(fd, buf, bytes, off) != bytes) return (-1); @@ -73,7 +77,7 @@ zfs_read(spa_t *spa, dnode_phys_t *dn, v n = zp->zp_size - off; rc = dnode_read(spa, dn, off, buf, n); - if (rc) + if (rc != 0) return (-rc); return (n); @@ -82,31 +86,49 @@ zfs_read(spa_t *spa, dnode_phys_t *dn, v int main(int argc, char** argv) { - char buf[512]; - int fd[100]; + char buf[512], hash[33]; + MD5_CTX ctx; struct stat sb; dnode_phys_t dn; spa_t *spa; off_t off; ssize_t n; - int i; + int i, failures, *fd; zfs_init(); if (argc == 1) { static char *av[] = { - "zfstest", "COPYRIGHT", - "/dev/da0p2", "/dev/da1p2", "/dev/da2p2", + "zfsboottest", + "/dev/gpt/system0", + "/dev/gpt/system1", + "-", + "/boot/zfsloader", + "/boot/support.4th", + "/boot/kernel/kernel", NULL, }; - argc = 5; + argc = sizeof(av) / sizeof(av[0]) - 1; argv = av; } - for (i = 2; i < argc; i++) { - fd[i] = open(argv[i], O_RDONLY); - if (fd[i] < 0) + for (i = 1; i < argc; i++) { + if (strcmp(argv[i], "-") == 0) + break; + } + fd = malloc(sizeof(fd[0]) * (i - 1)); + if (fd == NULL) + errx(1, "Unable to allocate memory."); + for (i = 1; i < argc; i++) { + if (strcmp(argv[i], "-") == 0) + break; + fd[i - 1] = open(argv[i], O_RDONLY); + if (fd[i - 1] == -1) { + warn("open(%s) failed", argv[i]); continue; - if (vdev_probe(vdev_read, &fd[i], NULL) != 0) - close(fd[i]); + } + if (vdev_probe(vdev_read, &fd[i - 1], NULL) != 0) { + warnx("vdev_probe(%s) failed", argv[i]); + close(fd[i - 1]); + } } spa_all_status(); @@ -121,29 +143,40 @@ main(int argc, char** argv) exit(1); } - if (zfs_lookup(spa, argv[1], &dn)) { - fprintf(stderr, "can't lookup\n"); - exit(1); - } - - if (zfs_dnode_stat(spa, &dn, &sb)) { - fprintf(stderr, "can't stat\n"); - exit(1); - } - + printf("\n"); + for (++i, failures = 0; i < argc; i++) { + if (zfs_lookup(spa, argv[i], &dn)) { + fprintf(stderr, "%s: can't lookup\n", argv[i]); + failures++; + continue; + } - off = 0; - do { - n = sb.st_size - off; - n = n > sizeof(buf) ? sizeof(buf) : n; - n = zfs_read(spa, &dn, buf, n, off); - if (n < 0) { - fprintf(stderr, "zfs_read failed\n"); - exit(1); + if (zfs_dnode_stat(spa, &dn, &sb)) { + fprintf(stderr, "%s: can't stat\n", argv[i]); + failures++; + continue; } - write(1, buf, n); - off += n; - } while (off < sb.st_size); - return (0); + off = 0; + MD5Init(&ctx); + do { + n = sb.st_size - off; + n = n > sizeof(buf) ? sizeof(buf) : n; + n = zfs_read(spa, &dn, buf, n, off); + if (n < 0) { + fprintf(stderr, "%s: zfs_read failed\n", + argv[i]); + failures++; + break; + } + MD5Update(&ctx, buf, n); + off += n; + } while (off < sb.st_size); + if (off < sb.st_size) + continue; + MD5End(&ctx, hash); + printf("%s %s\n", hash, argv[i]); + } + + return (failures == 0 ? 0 : 1); }