types: remove the [u_]quad type and replace with [u]int64
[deb_libnfs.git] / examples / nfsclient-sync.c
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 HAVE_CONFIG_H
24 #include "config.h"
25 #endif
26
27 #ifdef AROS
28 #include "aros_compat.h"
29 #endif
30
31 #ifdef WIN32
32 #include "win32_compat.h"
33 #pragma comment(lib, "ws2_32.lib")
34 WSADATA wsaData;
35 #define PRId64 "ll"
36 #else
37 #include <inttypes.h>
38 #include <string.h>
39 #include <sys/stat.h>
40 #ifndef AROS
41 #include <sys/statvfs.h>
42 #endif
43 #endif
44
45 #ifdef HAVE_UNISTD_H
46 #include <unistd.h>
47 #endif
48
49 #include <stdio.h>
50 #include <stdlib.h>
51 #include <stdint.h>
52 #include <sys/types.h>
53 #include <sys/stat.h>
54 #include <fcntl.h>
55 #include "libnfs.h"
56 #include "libnfs-raw.h"
57 #include "libnfs-raw-mount.h"
58
59 struct client {
60 char *server;
61 char *export;
62 uint32_t mount_port;
63 int is_finished;
64 };
65
66
67 char buf[3*1024*1024+337];
68
69 void print_usage(void)
70 {
71 fprintf(stderr, "Usage: nfsclient-sync [-?|--help] [--usage] <url>\n");
72 }
73
74 int main(int argc, char *argv[])
75 {
76 struct nfs_context *nfs = NULL;
77 int i, ret, res;
78 uint64_t offset;
79 struct client client;
80 struct stat st;
81 struct nfsfh *nfsfh;
82 struct nfsdir *nfsdir;
83 struct nfsdirent *nfsdirent;
84 struct statvfs svfs;
85 exports export, tmp;
86 const char *url = NULL;
87 char *server = NULL, *path = NULL, *strp;
88
89 #ifdef WIN32
90 if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) {
91 printf("Failed to start Winsock2\n");
92 exit(10);
93 }
94 #endif
95
96 #ifdef AROS
97 aros_init_socket();
98 #endif
99
100 url = argv[1];
101
102 if (url == NULL) {
103 fprintf(stderr, "No URL specified.\n");
104 print_usage();
105 exit(0);
106 }
107
108 if (strncmp(url, "nfs://", 6)) {
109 fprintf(stderr, "Invalid URL specified.\n");
110 print_usage();
111 exit(0);
112 }
113
114 server = strdup(url + 6);
115 if (server == NULL) {
116 fprintf(stderr, "Failed to strdup server string\n");
117 exit(10);
118 }
119 if (server[0] == '/' || server[0] == '\0') {
120 fprintf(stderr, "Invalid server string.\n");
121 free(server);
122 exit(10);
123 }
124 strp = strchr(server, '/');
125 if (strp == NULL) {
126 fprintf(stderr, "Invalid URL specified.\n");
127 print_usage();
128 free(server);
129 exit(0);
130 }
131 path = strdup(strp);
132 if (path == NULL) {
133 fprintf(stderr, "Failed to strdup server string\n");
134 free(server);
135 exit(10);
136 }
137 if (path[0] != '/') {
138 fprintf(stderr, "Invalid path.\n");
139 free(server);
140 free(path);
141 exit(10);
142 }
143 *strp = 0;
144
145 client.server = server;
146 client.export = path;
147 client.is_finished = 0;
148
149
150 nfs = nfs_init_context();
151 if (nfs == NULL) {
152 printf("failed to init context\n");
153 goto finished;
154 }
155
156 ret = nfs_mount(nfs, client.server, client.export);
157 if (ret != 0) {
158 printf("Failed to mount nfs share : %s\n", nfs_get_error(nfs));
159 goto finished;
160 }
161
162
163 ret = nfs_opendir(nfs, "/", &nfsdir);
164 if (ret != 0) {
165 printf("Failed to opendir(\"/\") %s\n", nfs_get_error(nfs));
166 exit(10);
167 }
168 while((nfsdirent = nfs_readdir(nfs, nfsdir)) != NULL) {
169 char path[1024];
170
171 if (!strcmp(nfsdirent->name, ".") || !strcmp(nfsdirent->name, "..")) {
172 continue;
173 }
174
175 sprintf(path, "%s/%s", "/", nfsdirent->name);
176 ret = nfs_stat(nfs, path, &st);
177 if (ret != 0) {
178 fprintf(stderr, "Failed to stat(%s) %s\n", path, nfs_get_error(nfs));
179 continue;
180 }
181
182 switch (st.st_mode & S_IFMT) {
183 #ifndef WIN32
184 case S_IFLNK:
185 #endif
186 case S_IFREG:
187 printf("-");
188 break;
189 case S_IFDIR:
190 printf("d");
191 break;
192 case S_IFCHR:
193 printf("c");
194 break;
195 case S_IFBLK:
196 printf("b");
197 break;
198 }
199 printf("%c%c%c",
200 "-r"[!!(st.st_mode & S_IRUSR)],
201 "-w"[!!(st.st_mode & S_IWUSR)],
202 "-x"[!!(st.st_mode & S_IXUSR)]
203 );
204 printf("%c%c%c",
205 "-r"[!!(st.st_mode & S_IRGRP)],
206 "-w"[!!(st.st_mode & S_IWGRP)],
207 "-x"[!!(st.st_mode & S_IXGRP)]
208 );
209 printf("%c%c%c",
210 "-r"[!!(st.st_mode & S_IROTH)],
211 "-w"[!!(st.st_mode & S_IWOTH)],
212 "-x"[!!(st.st_mode & S_IXOTH)]
213 );
214 printf(" %2d", (int)st.st_nlink);
215 printf(" %5d", st.st_uid);
216 printf(" %5d", st.st_gid);
217 printf(" %12" PRId64, st.st_size);
218
219 printf(" %s\n", nfsdirent->name);
220 }
221 nfs_closedir(nfs, nfsdir);
222
223
224 finished:
225 free(server);
226 free(path);
227 if (nfs != NULL) {
228 nfs_destroy_context(nfs);
229 }
230 return 0;
231 }
232