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a6bc1707 RS |
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 | #ifdef HAVE_CONFIG_H | |
22 | #include "config.h" | |
23 | #endif | |
24 | ||
25 | #ifdef AROS | |
26 | #include "aros_compat.h" | |
27 | #endif | |
28 | ||
29 | #ifdef WIN32 | |
30 | #include "win32_compat.h" | |
31 | #pragma comment(lib, "ws2_32.lib") | |
32 | WSADATA wsaData; | |
67a9f57e | 33 | #define PRId64 "ll" |
a6bc1707 | 34 | #else |
67a9f57e | 35 | #include <inttypes.h> |
a6bc1707 RS |
36 | #include <string.h> |
37 | #include <sys/stat.h> | |
38 | #ifndef AROS | |
39 | #include <sys/statvfs.h> | |
40 | #endif | |
41 | #endif | |
42 | ||
43 | #ifdef HAVE_UNISTD_H | |
44 | #include <unistd.h> | |
45 | #endif | |
46 | ||
47 | #include <stdio.h> | |
48 | #include <stdlib.h> | |
49 | #include <stdint.h> | |
a6bc1707 RS |
50 | #include <sys/types.h> |
51 | #include <sys/stat.h> | |
52 | #include <fcntl.h> | |
53 | #include "libnfs-zdr.h" | |
54 | #include "libnfs.h" | |
55 | #include "libnfs-raw.h" | |
56 | #include "libnfs-raw-mount.h" | |
57 | ||
58 | struct client { | |
59 | char *server; | |
60 | char *export; | |
61 | uint32_t mount_port; | |
62 | int is_finished; | |
63 | }; | |
64 | ||
65 | void print_usage(void) | |
66 | { | |
67 | fprintf(stderr, "Usage: nfs-ls [-?|--help] [--usage] <url>\n"); | |
68 | } | |
69 | ||
70 | int main(int argc, char *argv[]) | |
71 | { | |
72 | struct nfs_context *nfs = NULL; | |
73 | int i, ret, res; | |
74 | uint64_t offset; | |
75 | struct client client; | |
76 | struct stat st; | |
77 | struct nfsfh *nfsfh; | |
78 | struct nfsdir *nfsdir; | |
79 | struct nfsdirent *nfsdirent; | |
80 | struct statvfs svfs; | |
81 | exports export, tmp; | |
82 | const char *url = NULL; | |
83 | char *server = NULL, *path = NULL, *strp; | |
84 | ||
85 | #ifdef WIN32 | |
86 | if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) { | |
87 | printf("Failed to start Winsock2\n"); | |
88 | exit(10); | |
89 | } | |
90 | #endif | |
91 | ||
92 | #ifdef AROS | |
93 | aros_init_socket(); | |
94 | #endif | |
95 | ||
96 | url = argv[1]; | |
97 | ||
98 | if (url == NULL) { | |
99 | fprintf(stderr, "No URL specified.\n"); | |
100 | print_usage(); | |
101 | exit(0); | |
102 | } | |
103 | ||
104 | if (strncmp(url, "nfs://", 6)) { | |
105 | fprintf(stderr, "Invalid URL specified.\n"); | |
106 | print_usage(); | |
107 | exit(0); | |
108 | } | |
109 | ||
110 | server = strdup(url + 6); | |
111 | if (server == NULL) { | |
112 | fprintf(stderr, "Failed to strdup server string\n"); | |
113 | exit(10); | |
114 | } | |
115 | if (server[0] == '/' || server[0] == '\0') { | |
116 | fprintf(stderr, "Invalid server string.\n"); | |
117 | free(server); | |
118 | exit(10); | |
119 | } | |
120 | strp = strchr(server, '/'); | |
121 | if (strp == NULL) { | |
122 | fprintf(stderr, "Invalid URL specified.\n"); | |
123 | print_usage(); | |
124 | free(server); | |
125 | exit(0); | |
126 | } | |
127 | path = strdup(strp); | |
128 | if (path == NULL) { | |
129 | fprintf(stderr, "Failed to strdup server string\n"); | |
130 | free(server); | |
131 | exit(10); | |
132 | } | |
133 | if (path[0] != '/') { | |
134 | fprintf(stderr, "Invalid path.\n"); | |
135 | free(server); | |
136 | free(path); | |
137 | exit(10); | |
138 | } | |
139 | *strp = 0; | |
140 | ||
141 | client.server = server; | |
142 | client.export = path; | |
143 | client.is_finished = 0; | |
144 | ||
145 | ||
146 | nfs = nfs_init_context(); | |
147 | if (nfs == NULL) { | |
148 | printf("failed to init context\n"); | |
149 | goto finished; | |
150 | } | |
151 | ||
152 | ret = nfs_mount(nfs, client.server, client.export); | |
153 | if (ret != 0) { | |
154 | printf("Failed to mount nfs share : %s\n", nfs_get_error(nfs)); | |
155 | goto finished; | |
156 | } | |
157 | ||
158 | ||
159 | ret = nfs_opendir(nfs, "/", &nfsdir); | |
160 | if (ret != 0) { | |
161 | printf("Failed to opendir(\"/\")\n", nfs_get_error(nfs)); | |
162 | exit(10); | |
163 | } | |
164 | while((nfsdirent = nfs_readdir(nfs, nfsdir)) != NULL) { | |
165 | char path[1024]; | |
166 | ||
167 | if (!strcmp(nfsdirent->name, ".") || !strcmp(nfsdirent->name, "..")) { | |
168 | continue; | |
169 | } | |
170 | ||
67a9f57e | 171 | sprintf(path, "%s/%s", "/", nfsdirent->name); |
a6bc1707 RS |
172 | ret = nfs_stat(nfs, path, &st); |
173 | if (ret != 0) { | |
174 | fprintf(stderr, "Failed to stat(%s) %s\n", path, nfs_get_error(nfs)); | |
175 | continue; | |
176 | } | |
177 | ||
178 | switch (st.st_mode & S_IFMT) { | |
67a9f57e | 179 | #ifndef WIN32 |
a6bc1707 | 180 | case S_IFLNK: |
67a9f57e | 181 | #endif |
a6bc1707 RS |
182 | case S_IFREG: |
183 | printf("-"); | |
184 | break; | |
185 | case S_IFDIR: | |
186 | printf("d"); | |
187 | break; | |
188 | case S_IFCHR: | |
189 | printf("c"); | |
190 | break; | |
191 | case S_IFBLK: | |
192 | printf("b"); | |
193 | break; | |
194 | } | |
195 | printf("%c%c%c", | |
196 | "-r"[!!(st.st_mode & S_IRUSR)], | |
197 | "-w"[!!(st.st_mode & S_IWUSR)], | |
198 | "-x"[!!(st.st_mode & S_IXUSR)] | |
199 | ); | |
200 | printf("%c%c%c", | |
201 | "-r"[!!(st.st_mode & S_IRGRP)], | |
202 | "-w"[!!(st.st_mode & S_IWGRP)], | |
203 | "-x"[!!(st.st_mode & S_IXGRP)] | |
204 | ); | |
205 | printf("%c%c%c", | |
206 | "-r"[!!(st.st_mode & S_IROTH)], | |
207 | "-w"[!!(st.st_mode & S_IWOTH)], | |
208 | "-x"[!!(st.st_mode & S_IXOTH)] | |
209 | ); | |
210 | printf(" %2d", st.st_nlink); | |
211 | printf(" %5d", st.st_uid); | |
212 | printf(" %5d", st.st_gid); | |
213 | printf(" %12" PRId64, st.st_size); | |
214 | ||
215 | printf(" %s\n", nfsdirent->name); | |
216 | } | |
217 | nfs_closedir(nfs, nfsdir); | |
218 | ||
219 | ||
220 | finished: | |
221 | free(server); | |
222 | free(path); | |
223 | if (nfs != NULL) { | |
224 | nfs_destroy_context(nfs); | |
225 | } | |
226 | return 0; | |
227 | } | |
228 |