1 d3df3087 2003-12-06 devnull #include <u.h>
2 d3df3087 2003-12-06 devnull #include <libc.h>
3 d3df3087 2003-12-06 devnull #include <fcall.h>
4 d3df3087 2003-12-06 devnull #include <fs.h>
5 f063dad9 2004-02-29 devnull #include <thread.h>
7 d3df3087 2003-12-06 devnull char *addr;
10 d3df3087 2003-12-06 devnull usage(void)
12 d3df3087 2003-12-06 devnull fprint(2, "usage: 9p [-a address] cmd args...\n");
13 d3df3087 2003-12-06 devnull fprint(2, "possible cmds:\n");
14 d3df3087 2003-12-06 devnull fprint(2, " read name\n");
15 32f69c36 2003-12-11 devnull fprint(2, " readfd name\n");
16 d3df3087 2003-12-06 devnull fprint(2, " write name\n");
17 32f69c36 2003-12-11 devnull fprint(2, " writefd name\n");
18 d3df3087 2003-12-06 devnull fprint(2, " stat name\n");
19 d3df3087 2003-12-06 devnull // fprint(2, " ls name\n");
20 d3df3087 2003-12-06 devnull fprint(2, "without -a, name elem/path means /path on server unix!$ns/elem\n");
21 d3df3087 2003-12-06 devnull exits("usage");
24 d3df3087 2003-12-06 devnull void xread(int, char**);
25 d3df3087 2003-12-06 devnull void xwrite(int, char**);
26 32f69c36 2003-12-11 devnull void xreadfd(int, char**);
27 32f69c36 2003-12-11 devnull void xwritefd(int, char**);
28 d3df3087 2003-12-06 devnull void xstat(int, char**);
29 d3df3087 2003-12-06 devnull void xls(int, char**);
33 d3df3087 2003-12-06 devnull void (*f)(int, char**);
34 d3df3087 2003-12-06 devnull } cmds[] = {
35 d3df3087 2003-12-06 devnull "read", xread,
36 d3df3087 2003-12-06 devnull "write", xwrite,
37 32f69c36 2003-12-11 devnull "readfd", xreadfd,
38 32f69c36 2003-12-11 devnull "writefd", xwritefd,
39 d3df3087 2003-12-06 devnull "stat", xstat,
40 d3df3087 2003-12-06 devnull // "ls", xls,
44 f063dad9 2004-02-29 devnull threadmain(int argc, char **argv)
46 d3df3087 2003-12-06 devnull char *cmd;
49 d3df3087 2003-12-06 devnull ARGBEGIN{
50 d3df3087 2003-12-06 devnull case 'a':
51 d3df3087 2003-12-06 devnull addr = EARGF(usage());
57 d3df3087 2003-12-06 devnull if(argc < 1)
60 d3df3087 2003-12-06 devnull cmd = argv[0];
61 d3df3087 2003-12-06 devnull for(i=0; i<nelem(cmds); i++){
62 d3df3087 2003-12-06 devnull if(strcmp(cmds[i].s, cmd) == 0){
63 d3df3087 2003-12-06 devnull cmds[i].f(argc, argv);
64 f063dad9 2004-02-29 devnull threadexitsall(0);
71 d3df3087 2003-12-06 devnull xparse(char *name, char **path)
75 d3df3087 2003-12-06 devnull Fsys *fs;
77 d3df3087 2003-12-06 devnull if(addr == nil){
78 d3df3087 2003-12-06 devnull p = strchr(name, '/');
79 d3df3087 2003-12-06 devnull if(p == nil)
80 d3df3087 2003-12-06 devnull p = name+strlen(name);
82 d3df3087 2003-12-06 devnull *p++ = 0;
83 d3df3087 2003-12-06 devnull *path = p;
84 32f69c36 2003-12-11 devnull fs = nsmount(name, "");
85 32f69c36 2003-12-11 devnull if(fs == nil)
86 32f69c36 2003-12-11 devnull sysfatal("mount: %r");
88 d3df3087 2003-12-06 devnull *path = name;
89 32f69c36 2003-12-11 devnull fprint(2, "dial %s...", addr);
90 32f69c36 2003-12-11 devnull if((fd = dial(addr, nil, nil, nil)) < 0)
91 32f69c36 2003-12-11 devnull sysfatal("dial: %r");
92 32f69c36 2003-12-11 devnull if((fs = fsmount(fd, "")) == nil)
93 32f69c36 2003-12-11 devnull sysfatal("fsmount: %r");
95 d3df3087 2003-12-06 devnull return fs;
99 d3df3087 2003-12-06 devnull xwalk(char *name)
101 d3df3087 2003-12-06 devnull Fid *fid;
102 d3df3087 2003-12-06 devnull Fsys *fs;
104 d3df3087 2003-12-06 devnull fs = xparse(name, &name);
105 d3df3087 2003-12-06 devnull fid = fswalk(fsroot(fs), name);
106 d3df3087 2003-12-06 devnull if(fid == nil)
107 d3df3087 2003-12-06 devnull sysfatal("fswalk %s: %r", name);
108 d3df3087 2003-12-06 devnull return fid;
112 d3df3087 2003-12-06 devnull xopen(char *name, int mode)
114 d3df3087 2003-12-06 devnull Fid *fid;
115 d3df3087 2003-12-06 devnull Fsys *fs;
117 d3df3087 2003-12-06 devnull fs = xparse(name, &name);
118 d3df3087 2003-12-06 devnull fid = fsopen(fs, name, mode);
119 d3df3087 2003-12-06 devnull if(fid == nil)
120 d3df3087 2003-12-06 devnull sysfatal("fsopen %s: %r", name);
121 d3df3087 2003-12-06 devnull return fid;
125 32f69c36 2003-12-11 devnull xopenfd(char *name, int mode)
127 32f69c36 2003-12-11 devnull Fsys *fs;
129 32f69c36 2003-12-11 devnull fs = xparse(name, &name);
130 32f69c36 2003-12-11 devnull return fsopenfd(fs, name, mode);
134 d3df3087 2003-12-06 devnull xread(int argc, char **argv)
136 d3df3087 2003-12-06 devnull char buf[1024];
138 d3df3087 2003-12-06 devnull Fid *fid;
140 d3df3087 2003-12-06 devnull ARGBEGIN{
141 d3df3087 2003-12-06 devnull default:
142 d3df3087 2003-12-06 devnull usage();
145 d3df3087 2003-12-06 devnull if(argc != 1)
146 d3df3087 2003-12-06 devnull usage();
148 d3df3087 2003-12-06 devnull fid = xopen(argv[0], OREAD);
149 d3df3087 2003-12-06 devnull while((n = fsread(fid, buf, sizeof buf)) > 0)
150 d3df3087 2003-12-06 devnull write(1, buf, n);
151 d3df3087 2003-12-06 devnull if(n < 0)
152 d3df3087 2003-12-06 devnull sysfatal("read error: %r");
153 d3df3087 2003-12-06 devnull exits(0);
157 32f69c36 2003-12-11 devnull xreadfd(int argc, char **argv)
159 32f69c36 2003-12-11 devnull char buf[1024];
163 32f69c36 2003-12-11 devnull ARGBEGIN{
164 32f69c36 2003-12-11 devnull default:
165 32f69c36 2003-12-11 devnull usage();
168 32f69c36 2003-12-11 devnull if(argc != 1)
169 32f69c36 2003-12-11 devnull usage();
171 32f69c36 2003-12-11 devnull fd = xopenfd(argv[0], OREAD);
172 32f69c36 2003-12-11 devnull while((n = read(fd, buf, sizeof buf)) > 0)
173 32f69c36 2003-12-11 devnull write(1, buf, n);
174 32f69c36 2003-12-11 devnull if(n < 0)
175 32f69c36 2003-12-11 devnull sysfatal("read error: %r");
176 32f69c36 2003-12-11 devnull exits(0);
180 d3df3087 2003-12-06 devnull xwrite(int argc, char **argv)
182 d3df3087 2003-12-06 devnull char buf[1024];
184 d3df3087 2003-12-06 devnull Fid *fid;
186 d3df3087 2003-12-06 devnull ARGBEGIN{
187 d3df3087 2003-12-06 devnull default:
188 d3df3087 2003-12-06 devnull usage();
191 d3df3087 2003-12-06 devnull if(argc != 1)
192 d3df3087 2003-12-06 devnull usage();
194 d3df3087 2003-12-06 devnull fid = xopen(argv[0], OWRITE|OTRUNC);
195 d3df3087 2003-12-06 devnull while((n = read(0, buf, sizeof buf)) > 0)
196 d3df3087 2003-12-06 devnull if(fswrite(fid, buf, n) != n)
197 d3df3087 2003-12-06 devnull sysfatal("write error: %r");
198 d3df3087 2003-12-06 devnull if(n < 0)
199 d3df3087 2003-12-06 devnull sysfatal("read error: %r");
200 d3df3087 2003-12-06 devnull exits(0);
204 32f69c36 2003-12-11 devnull xwritefd(int argc, char **argv)
206 32f69c36 2003-12-11 devnull char buf[1024];
210 32f69c36 2003-12-11 devnull ARGBEGIN{
211 32f69c36 2003-12-11 devnull default:
212 32f69c36 2003-12-11 devnull usage();
215 32f69c36 2003-12-11 devnull if(argc != 1)
216 32f69c36 2003-12-11 devnull usage();
218 32f69c36 2003-12-11 devnull fd = xopenfd(argv[0], OWRITE|OTRUNC);
219 32f69c36 2003-12-11 devnull while((n = read(0, buf, sizeof buf)) > 0)
220 32f69c36 2003-12-11 devnull if(write(fd, buf, n) != n)
221 32f69c36 2003-12-11 devnull sysfatal("write error: %r");
222 32f69c36 2003-12-11 devnull if(n < 0)
223 32f69c36 2003-12-11 devnull sysfatal("read error: %r");
224 32f69c36 2003-12-11 devnull exits(0);
228 d3df3087 2003-12-06 devnull xstat(int argc, char **argv)
231 d3df3087 2003-12-06 devnull Fid *fid;
233 d3df3087 2003-12-06 devnull ARGBEGIN{
234 d3df3087 2003-12-06 devnull default:
235 d3df3087 2003-12-06 devnull usage();
238 d3df3087 2003-12-06 devnull if(argc != 1)
239 d3df3087 2003-12-06 devnull usage();
241 d3df3087 2003-12-06 devnull fid = xwalk(argv[0]);
242 be22ae2d 2004-03-26 devnull if((d = fsdirfstat(fid)) == 0)
243 d3df3087 2003-12-06 devnull sysfatal("dirfstat: %r");
244 d3df3087 2003-12-06 devnull fmtinstall('D', dirfmt);
245 d3df3087 2003-12-06 devnull fmtinstall('M', dirmodefmt);
246 d3df3087 2003-12-06 devnull print("%D\n", d);
247 d3df3087 2003-12-06 devnull exits(0);