272 lines
7.1 KiB
C
272 lines
7.1 KiB
C
/*
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Copyright (C) by Peter Lieven <pl@kamp.de> 2013
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#define _FILE_OFFSET_BITS 64
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#define _GNU_SOURCE
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef AROS
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#include "aros_compat.h"
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#endif
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#ifdef WIN32
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#include <win32/win32_compat.h>
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#pragma comment(lib, "ws2_32.lib")
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WSADATA wsaData;
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#define PRId64 "ll"
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#else
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#include <inttypes.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/statvfs.h>
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#ifndef AROS
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#include <sys/statvfs.h>
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#endif
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include "../include/nfsc/libnfs.h"
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#include "../include/nfsc/libnfs-raw.h"
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#include "../mount/libnfs-raw-mount.h"
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#include "../nfs/libnfs-raw-nfs.h"
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#include "../nfs4/libnfs-raw-nfs4.h"
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void print_usage(void)
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{
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fprintf(stderr, "Usage: nfs-io [-?|--help|--usage] [stat|creat|trunc|unlink|mkdir|rmdir|touch|chmod] <url>\n");
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}
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static char *acl3_type(int type)
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{
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switch(type) {
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case NFSACL_TYPE_USER_OBJ: return "USER_OBJ";
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case NFSACL_TYPE_USER: return "USER";
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case NFSACL_TYPE_GROUP_OBJ: return "GROUP_OBJ";
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case NFSACL_TYPE_GROUP: return "GROUP";
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case NFSACL_TYPE_CLASS_OBJ: return "CLASS_OBJ";
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case NFSACL_TYPE_CLASS: return "CLASS";
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case NFSACL_TYPE_DEFAULT: return "DEFAULT";
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case NFSACL_TYPE_DEFAULT_USER_OBJ: return "DEFAULT_USER_OBJ";
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case NFSACL_TYPE_DEFAULT_USER: return "DEFAULT_USER";
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case NFSACL_TYPE_DEFAULT_GROUP_OBJ: return "DEFAULT_GROUP_OBJ";
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case NFSACL_TYPE_DEFAULT_GROUP: return "DEFAULT_GROUP";
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case NFSACL_TYPE_DEFAULT_CLASS_OBJ: return "DEFAULT_CLASS_OBJ";
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case NFSACL_TYPE_DEFAULT_OTHER_OBJ: return "DEFAULT_OTHER_OBJ";
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}
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return "Unknown ACE type";
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}
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int main(int argc, char *argv[])
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{
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int ret = 1;
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struct nfs_context *nfs = NULL;
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struct nfsfh *nfsfh = NULL;
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struct nfs_url *url = NULL;
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fattr4_acl acl4;
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fattr3_acl acl3;
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int i;
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#ifdef WIN32
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if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) {
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printf("Failed to start Winsock2\n");
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exit(10);
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}
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#endif
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#ifdef AROS
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aros_init_socket();
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#endif
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if (argc < 3) {
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fprintf(stderr, "No URL specified.\n");
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goto finished;
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}
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nfs = nfs_init_context();
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if (nfs == NULL) {
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printf("failed to init context\n");
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goto finished;
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}
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url = nfs_parse_url_full(nfs, argv[argc - 1]);
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if (url == NULL) {
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fprintf(stderr, "%s\n", nfs_get_error(nfs));
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goto finished;
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}
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if (nfs_mount(nfs, url->server, url->path) != 0) {
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fprintf(stderr, "Failed to mount nfs share : %s\n", nfs_get_error(nfs));
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goto finished;
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}
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if (!strncmp(argv[1], "creat", 5)) {
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ret = nfs_creat(nfs, url->file, 0600, &nfsfh);
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} else if (!strncmp(argv[1], "unlink", 6)) {
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ret = nfs_unlink(nfs, url->file);
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} else if (!strncmp(argv[1], "mkdir", 5)) {
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ret = nfs_mkdir(nfs, url->file);
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} else if (!strncmp(argv[1], "rmdir", 5)) {
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ret = nfs_rmdir(nfs, url->file);
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} else if (!strncmp(argv[1], "trunc", 5)) {
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ret = nfs_truncate(nfs, url->file, 0);
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} else if (!strncmp(argv[1], "touch", 5)) {
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struct timeval times[2];
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gettimeofday(×[0], NULL);
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gettimeofday(×[1], NULL);
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ret = nfs_utimes(nfs, url->file, times);
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} else if (!strncmp(argv[1], "chmod", 5)) {
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if (argc < 4) {
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fprintf(stderr, "Invalid arguments for chmod");
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goto finished;
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}
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int mode = strtol(argv[2], NULL, 8);
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ret = nfs_chmod(nfs, url->file, mode);
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} else if (!strncmp(argv[1], "chown", 5)) {
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if (argc < 5) {
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fprintf(stderr, "Invalid arguments for chown");
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goto finished;
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}
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int uid = strtol(argv[2], NULL, 10);
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int gid = strtol(argv[3], NULL, 10);
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ret = nfs_chown(nfs, url->file, uid, gid);
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} else if (!strncmp(argv[1], "stat", 4)) {
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struct nfs_stat_64 st;
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ret = nfs_stat64(nfs, url->file, &st);
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if (!ret) {
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switch (st.nfs_mode & S_IFMT) {
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#ifndef WIN32
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case S_IFLNK:
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printf("l");
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break;
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#endif
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case S_IFREG:
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printf("-");
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break;
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case S_IFDIR:
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printf("d");
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break;
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case S_IFCHR:
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printf("c");
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break;
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case S_IFBLK:
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printf("b");
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break;
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}
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printf("%c%c%c",
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"-r"[!!(st.nfs_mode & S_IRUSR)],
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"-w"[!!(st.nfs_mode & S_IWUSR)],
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"-xSs"[ !!(st.nfs_mode & S_IXUSR) +
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2*!!(st.nfs_mode & S_ISUID)]
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);
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printf("%c%c%c",
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"-r"[!!(st.nfs_mode & S_IRGRP)],
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"-w"[!!(st.nfs_mode & S_IWGRP)],
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"-xSs"[ !!(st.nfs_mode & S_IXGRP) +
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2*!!(st.nfs_mode & S_ISGID)]
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);
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printf("%c%c%c",
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"-r"[!!(st.nfs_mode & S_IROTH)],
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"-w"[!!(st.nfs_mode & S_IWOTH)],
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"-xTt"[ !!(st.nfs_mode & S_IXOTH) +
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2*!!(st.nfs_mode & S_ISVTX)]
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);
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printf(" %2d", (int)st.nfs_nlink);
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printf(" %5d", (int)st.nfs_uid);
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printf(" %5d", (int)st.nfs_gid);
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printf(" size: %12" PRId64, st.nfs_size);
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printf(" mtime: %lu %lu", st.nfs_mtime, st.nfs_mtime_nsec);
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printf("\n");
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}
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} else if (!strncmp(argv[1], "acl", 3)) {
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ret = nfs_open(nfs, url->file, 0600, &nfsfh);
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if (ret != 0) {
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printf("failed to open %s. %s\n", url->file, nfs_get_error(nfs));
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goto finished;
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}
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printf("ACL version:%d\n", nfs_get_version(nfs));
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if (nfs_get_version(nfs) == NFS_V3) {
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printf("Get v3 ACL\n");
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memset(&acl3, 0, sizeof(fattr3_acl));
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if (nfs3_getacl(nfs, nfsfh, &acl3) != 0) {
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printf("nfs3_getacl_async failed\n");
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}
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printf("Number of ACEs: %d\n", acl3.ace_count);
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for (i = 0; i < acl3.ace_count; i++) {
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printf("%s(%d) ", acl3_type(acl3.ace[i].type), acl3.ace[i].type);
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printf("Id: %d ", acl3.ace[i].id);
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printf("Perm: 0x%x: %s%s%s\n", acl3.ace[i].perm,
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acl3.ace[i].perm & NFSACL_PERM_READ ? "READ ":"",
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acl3.ace[i].perm & NFSACL_PERM_WRITE ? "WRITE ":"",
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acl3.ace[i].perm & NFSACL_PERM_EXEC ? "EXEC ":"");
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}
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nfs3_acl_free(&acl3);
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goto finished;
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}
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/* NFS_V4 */
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if (nfs4_getacl(nfs, nfsfh, &acl4)) {
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printf("Failed to read ACLs %s\n", nfs_get_error(nfs));
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goto finished;
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}
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for (i = 0; i < acl4.fattr4_acl_len; i++) {
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printf("Type:%d Flag:%d Mask:0x%08x Who:%s\n",
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acl4.fattr4_acl_val[i].type,
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acl4.fattr4_acl_val[i].flag,
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acl4.fattr4_acl_val[i].access_mask,
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acl4.fattr4_acl_val[i].who.utf8string_val);
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}
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nfs4_acl_free(&acl4);
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ret = 0;
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} else {
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goto finished;
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}
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if (ret) {
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fprintf(stderr, "ERROR: %s\n", nfs_get_error(nfs));
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}
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finished:
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if (ret > 0) {
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print_usage();
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}
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nfs_destroy_url(url);
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if (nfs != NULL) {
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if (nfsfh) {
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nfs_close(nfs, nfsfh);
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}
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nfs_destroy_context(nfs);
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}
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return !!ret;
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}
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