3 typedef struct Rpcconn Rpcconn;
15 void putauth(char*, Auth*);
16 int rpccall(Rpcconn*, int);
24 main(int argc, char **argv)
26 char addr[64], dir[64], name[128];
28 uchar *dataptr, *argptr;
29 int i, fd, n, remport;
42 snprint(addr, sizeof addr, "udp!%s!111", argv[0]);
43 r.data = dial(addr, 0, dir, &r.ctl);
45 fprint(2, "dial %s: %r\n", addr);
49 fprint(2, "dial %s: dir=%s\n", addr, dir);
50 if(fprint(r.ctl, "headers") < 0){
51 fprint(2, "can't set header mode: %r\n");
54 sprint(name, "%s/remote", dir);
55 fd = open(name, OREAD);
57 fprint(2, "can't open %s: %r\n", name);
60 n = read(fd, buf, sizeof buf-1);
62 fprint(2, "can't read %s: %r\n", name);
69 for(i=0; i<4; i++, p++)
70 r.cmd.host = (r.cmd.host<<8)|strtol(p, &p, 10);
71 r.cmd.port = strtol(p, 0, 10);
72 fprint(2, "host=%ld.%ld.%ld.%ld, port=%lud\n",
73 (r.cmd.host>>24)&0xff, (r.cmd.host>>16)&0xff,
74 (r.cmd.host>>8)&0xff, r.cmd.host&0xff, r.cmd.port);
75 fprint(r.ctl, "disconnect");
80 r.cmd.args = r.argbuf;
82 putauth(mach, &r.cmd.cred);
84 r.cmd.prog = 100000; /* portmapper */
85 r.cmd.vers = 2; /* vers */
86 r.cmd.proc = 3; /* getport */
89 PLONG(100005); /* mount */
94 i = rpccall(&r, dataptr-(uchar*)r.cmd.args);
97 argptr = r.reply.results;
99 fprint(2, "remote port = %d\n", remport);
101 r.cmd.port = remport;
102 r.cmd.prog = 100005; /* mount */
103 r.cmd.vers = 1; /* vers */
104 r.cmd.proc = 0; /* null */
105 dataptr = r.cmd.args;
107 i = rpccall(&r, dataptr-(uchar*)r.cmd.args);
110 fprint(2, "OK ping mount\n");
112 r.cmd.prog = 100005; /* mount */
113 r.cmd.vers = 1; /* vers */
114 r.cmd.proc = 5; /* export */
115 dataptr = r.cmd.args;
117 i = rpccall(&r, dataptr-(uchar*)r.cmd.args);
118 fprint(2, "export: %d bytes returned\n", i);
119 argptr = r.reply.results;
120 while (GLONG() != 0) {
123 print("%.*s\n", utfnlen(p, n), p);
124 while (GLONG() != 0) {
127 print("\t%.*s\n", utfnlen(p, n), p);
135 putauth(char *mach, Auth *a)
138 long stamp = time(0);
139 int n = strlen(mach);
141 dataptr = realloc(a->data, 2*4+ROUNDUP(n)+4*4);
143 a->flavor = AUTH_UNIX;
151 a->count = dataptr - (uchar*)a->data;
155 rpccall(Rpcconn *r, int narg)
160 n = rpcS2M(&r->cmd, narg, r->rpcbuf);
162 rpcprint(2, &r->cmd);
163 if(write(r->data, r->rpcbuf, n) < 0){
164 fprint(2, "rpc write: %r\n");
167 n = read(r->data, r->rpcbuf, sizeof r->rpcbuf);
169 fprint(2, "rpc read: %r\n");
172 if(rpcM2S(r->rpcbuf, &r->reply, n) != 0){
173 fprint(2, "rpc reply format error\n");
177 rpcprint(2, &r->reply);
178 if(r->reply.mtype != REPLY || r->reply.stat != MSG_ACCEPTED ||
179 r->reply.astat != SUCCESS){
180 fprint(2, "rpc mtype, stat, astat = %ld, %ld, %ld\n",
181 r->reply.mtype, r->reply.stat, r->reply.astat);
184 return n - (((uchar *)r->reply.results) - r->rpcbuf);