| 1 | /* |
| 2 | Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010 |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or modify |
| 5 | it under the terms of the GNU General Public License as published by |
| 6 | the Free Software Foundation; either version 3 of the License, or |
| 7 | (at your option) any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
| 18 | #define _FILE_OFFSET_BITS 64 |
| 19 | #define _GNU_SOURCE |
| 20 | |
| 21 | /* Example program using the highlevel sync interface |
| 22 | */ |
| 23 | #ifdef WIN32 |
| 24 | #include "win32_compat.h" |
| 25 | #pragma comment(lib, "ws2_32.lib") |
| 26 | WSADATA wsaData; |
| 27 | #else |
| 28 | #include <string.h> |
| 29 | #include <fcntl.h> |
| 30 | #include <sys/stat.h> |
| 31 | #include <unistd.h> |
| 32 | #ifndef AROS |
| 33 | #include <sys/statvfs.h> |
| 34 | #endif |
| 35 | #endif |
| 36 | |
| 37 | #ifdef AROS |
| 38 | #include "aros_compat.h" |
| 39 | #endif |
| 40 | |
| 41 | #include <stdio.h> |
| 42 | #include <stdlib.h> |
| 43 | #include <stdint.h> |
| 44 | #include <inttypes.h> |
| 45 | #include <sys/types.h> |
| 46 | #include <sys/stat.h> |
| 47 | #include <fcntl.h> |
| 48 | #include "libnfs-zdr.h" |
| 49 | #include "libnfs.h" |
| 50 | #include "libnfs-raw.h" |
| 51 | #include "libnfs-raw-mount.h" |
| 52 | |
| 53 | struct client { |
| 54 | char *server; |
| 55 | char *export; |
| 56 | uint32_t mount_port; |
| 57 | int is_finished; |
| 58 | }; |
| 59 | |
| 60 | |
| 61 | char buf[3*1024*1024+337]; |
| 62 | |
| 63 | void print_usage(void) |
| 64 | { |
| 65 | fprintf(stderr, "Usage: nfsclient-sync [-?|--help] [--usage] <url>\n"); |
| 66 | } |
| 67 | |
| 68 | int main(int argc, char *argv[]) |
| 69 | { |
| 70 | struct nfs_context *nfs = NULL; |
| 71 | int i, ret, res; |
| 72 | uint64_t offset; |
| 73 | struct client client; |
| 74 | struct stat st; |
| 75 | struct nfsfh *nfsfh; |
| 76 | struct nfsdir *nfsdir; |
| 77 | struct nfsdirent *nfsdirent; |
| 78 | struct statvfs svfs; |
| 79 | exports export, tmp; |
| 80 | const char *url = NULL; |
| 81 | char *server = NULL, *path = NULL, *strp; |
| 82 | |
| 83 | #ifdef WIN32 |
| 84 | if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) { |
| 85 | printf("Failed to start Winsock2\n"); |
| 86 | exit(10); |
| 87 | } |
| 88 | #endif |
| 89 | |
| 90 | #ifdef AROS |
| 91 | aros_init_socket(); |
| 92 | #endif |
| 93 | |
| 94 | url = argv[1]; |
| 95 | |
| 96 | if (url == NULL) { |
| 97 | fprintf(stderr, "No URL specified.\n"); |
| 98 | print_usage(); |
| 99 | exit(0); |
| 100 | } |
| 101 | |
| 102 | if (strncmp(url, "nfs://", 6)) { |
| 103 | fprintf(stderr, "Invalid URL specified.\n"); |
| 104 | print_usage(); |
| 105 | exit(0); |
| 106 | } |
| 107 | |
| 108 | server = strdup(url + 6); |
| 109 | if (server == NULL) { |
| 110 | fprintf(stderr, "Failed to strdup server string\n"); |
| 111 | exit(10); |
| 112 | } |
| 113 | if (server[0] == '/' || server[0] == '\0') { |
| 114 | fprintf(stderr, "Invalid server string.\n"); |
| 115 | free(server); |
| 116 | exit(10); |
| 117 | } |
| 118 | strp = strchr(server, '/'); |
| 119 | if (strp == NULL) { |
| 120 | fprintf(stderr, "Invalid URL specified.\n"); |
| 121 | print_usage(); |
| 122 | free(server); |
| 123 | exit(0); |
| 124 | } |
| 125 | path = strdup(strp); |
| 126 | if (path == NULL) { |
| 127 | fprintf(stderr, "Failed to strdup server string\n"); |
| 128 | free(server); |
| 129 | exit(10); |
| 130 | } |
| 131 | if (path[0] != '/') { |
| 132 | fprintf(stderr, "Invalid path.\n"); |
| 133 | free(server); |
| 134 | free(path); |
| 135 | exit(10); |
| 136 | } |
| 137 | *strp = 0; |
| 138 | |
| 139 | client.server = server; |
| 140 | client.export = path; |
| 141 | client.is_finished = 0; |
| 142 | |
| 143 | |
| 144 | nfs = nfs_init_context(); |
| 145 | if (nfs == NULL) { |
| 146 | printf("failed to init context\n"); |
| 147 | goto finished; |
| 148 | } |
| 149 | |
| 150 | ret = nfs_mount(nfs, client.server, client.export); |
| 151 | if (ret != 0) { |
| 152 | printf("Failed to mount nfs share : %s\n", nfs_get_error(nfs)); |
| 153 | goto finished; |
| 154 | } |
| 155 | |
| 156 | |
| 157 | ret = nfs_opendir(nfs, "/", &nfsdir); |
| 158 | if (ret != 0) { |
| 159 | printf("Failed to opendir(\"/\")\n", nfs_get_error(nfs)); |
| 160 | exit(10); |
| 161 | } |
| 162 | while((nfsdirent = nfs_readdir(nfs, nfsdir)) != NULL) { |
| 163 | char path[1024]; |
| 164 | |
| 165 | if (!strcmp(nfsdirent->name, ".") || !strcmp(nfsdirent->name, "..")) { |
| 166 | continue; |
| 167 | } |
| 168 | |
| 169 | snprintf(path, 1024, "%s/%s", "/", nfsdirent->name); |
| 170 | ret = nfs_stat(nfs, path, &st); |
| 171 | if (ret != 0) { |
| 172 | fprintf(stderr, "Failed to stat(%s) %s\n", path, nfs_get_error(nfs)); |
| 173 | continue; |
| 174 | } |
| 175 | |
| 176 | switch (st.st_mode & S_IFMT) { |
| 177 | case S_IFLNK: |
| 178 | case S_IFREG: |
| 179 | printf("-"); |
| 180 | break; |
| 181 | case S_IFDIR: |
| 182 | printf("d"); |
| 183 | break; |
| 184 | case S_IFCHR: |
| 185 | printf("c"); |
| 186 | break; |
| 187 | case S_IFBLK: |
| 188 | printf("b"); |
| 189 | break; |
| 190 | } |
| 191 | printf("%c%c%c", |
| 192 | "-r"[!!(st.st_mode & S_IRUSR)], |
| 193 | "-w"[!!(st.st_mode & S_IWUSR)], |
| 194 | "-x"[!!(st.st_mode & S_IXUSR)] |
| 195 | ); |
| 196 | printf("%c%c%c", |
| 197 | "-r"[!!(st.st_mode & S_IRGRP)], |
| 198 | "-w"[!!(st.st_mode & S_IWGRP)], |
| 199 | "-x"[!!(st.st_mode & S_IXGRP)] |
| 200 | ); |
| 201 | printf("%c%c%c", |
| 202 | "-r"[!!(st.st_mode & S_IROTH)], |
| 203 | "-w"[!!(st.st_mode & S_IWOTH)], |
| 204 | "-x"[!!(st.st_mode & S_IXOTH)] |
| 205 | ); |
| 206 | printf(" %2d", st.st_nlink); |
| 207 | printf(" %5d", st.st_uid); |
| 208 | printf(" %5d", st.st_gid); |
| 209 | printf(" %12" PRId64, st.st_size); |
| 210 | |
| 211 | printf(" %s\n", nfsdirent->name); |
| 212 | } |
| 213 | nfs_closedir(nfs, nfsdir); |
| 214 | |
| 215 | |
| 216 | finished: |
| 217 | free(server); |
| 218 | free(path); |
| 219 | if (nfs != NULL) { |
| 220 | nfs_destroy_context(nfs); |
| 221 | } |
| 222 | return 0; |
| 223 | } |
| 224 | |