1 /* Example of how to use webfs */
11 while((n = read(from, buf, sizeof buf)) > 0)
12 if(write(to, buf, n) < 0)
13 sysfatal("write failed: %r");
15 sysfatal("read failed: %r");
21 fprint(2, "usage: webfsget [-b baseurl] [-m mtpt] [-p postbody] url\n");
26 main(int argc, char **argv)
28 int conn, ctlfd, fd, n;
29 char buf[128], *base, *mtpt, *post, *url;
38 base = EARGF(usage());
41 mtpt = EARGF(usage());
44 post = EARGF(usage());
53 snprint(buf, sizeof buf, "%s/clone", mtpt);
54 if((ctlfd = open(buf, ORDWR)) < 0)
55 sysfatal("couldn't open %s: %r", buf);
56 if((n = read(ctlfd, buf, sizeof buf-1)) < 0)
57 sysfatal("reading clone: %r");
59 sysfatal("short read on clone");
64 if(fprint(ctlfd, "baseurl %s", base) < 0)
65 sysfatal("baseurl ctl write: %r");
67 if(fprint(ctlfd, "url %s", url) <= 0)
68 sysfatal("get ctl write: %r");
71 snprint(buf, sizeof buf, "%s/%d/postbody", mtpt, conn);
72 if((fd = open(buf, OWRITE)) < 0)
73 sysfatal("open %s: %r", buf);
74 if(write(fd, post, strlen(post)) < 0)
75 sysfatal("post write failed: %r");
79 snprint(buf, sizeof buf, "%s/%d/body", mtpt, conn);
80 if((fd = open(buf, OREAD)) < 0)
81 sysfatal("open %s: %r", buf);