233 lines
4.8 KiB
C
233 lines
4.8 KiB
C
/*
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Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010
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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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/* Example program using the highlevel sync interface
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*/
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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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#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 "libnfs.h"
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#include "libnfs-raw.h"
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#include "libnfs-raw-mount.h"
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struct client {
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char *server;
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char *export;
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uint32_t mount_port;
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int is_finished;
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};
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char buf[3*1024*1024+337];
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void print_usage(void)
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{
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fprintf(stderr, "Usage: nfsclient-sync [-?|--help] [--usage] <url>\n");
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}
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int main(int argc, char *argv[])
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{
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struct nfs_context *nfs = NULL;
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int i, ret, res;
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uint64_t offset;
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struct client client;
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struct nfs_stat_64 st;
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struct nfsfh *nfsfh;
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struct nfsdir *nfsdir;
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struct nfsdirent *nfsdirent;
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struct statvfs svfs;
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exports export, tmp;
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const char *url = NULL;
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char *server = NULL, *path = NULL, *strp;
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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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url = argv[1];
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if (url == NULL) {
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fprintf(stderr, "No URL specified.\n");
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print_usage();
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exit(0);
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}
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if (strncmp(url, "nfs://", 6)) {
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fprintf(stderr, "Invalid URL specified.\n");
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print_usage();
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exit(0);
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}
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server = strdup(url + 6);
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if (server == NULL) {
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fprintf(stderr, "Failed to strdup server string\n");
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exit(10);
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}
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if (server[0] == '/' || server[0] == '\0') {
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fprintf(stderr, "Invalid server string.\n");
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free(server);
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exit(10);
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}
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strp = strchr(server, '/');
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if (strp == NULL) {
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fprintf(stderr, "Invalid URL specified.\n");
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print_usage();
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free(server);
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exit(0);
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}
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path = strdup(strp);
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if (path == NULL) {
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fprintf(stderr, "Failed to strdup server string\n");
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free(server);
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exit(10);
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}
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if (path[0] != '/') {
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fprintf(stderr, "Invalid path.\n");
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free(server);
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free(path);
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exit(10);
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}
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*strp = 0;
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client.server = server;
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client.export = path;
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client.is_finished = 0;
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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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ret = nfs_mount(nfs, client.server, client.export);
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if (ret != 0) {
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printf("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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ret = nfs_opendir(nfs, "/", &nfsdir);
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if (ret != 0) {
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printf("Failed to opendir(\"/\") %s\n", nfs_get_error(nfs));
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exit(10);
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}
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while((nfsdirent = nfs_readdir(nfs, nfsdir)) != NULL) {
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char path[1024];
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if (!strcmp(nfsdirent->name, ".") || !strcmp(nfsdirent->name, "..")) {
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continue;
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}
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sprintf(path, "%s/%s", "/", nfsdirent->name);
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ret = nfs_stat64(nfs, path, &st);
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if (ret != 0) {
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fprintf(stderr, "Failed to stat(%s) %s\n", path, nfs_get_error(nfs));
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continue;
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}
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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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#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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"-x"[!!(st.nfs_mode & S_IXUSR)]
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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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"-x"[!!(st.nfs_mode & S_IXGRP)]
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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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"-x"[!!(st.nfs_mode & S_IXOTH)]
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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(" %12" PRId64, st.nfs_size);
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printf(" %s\n", nfsdirent->name);
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}
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nfs_closedir(nfs, nfsdir);
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finished:
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free(server);
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free(path);
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if (nfs != NULL) {
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nfs_destroy_context(nfs);
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}
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return 0;
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}
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